CN203887170U - Molding sand scraping device - Google Patents
Molding sand scraping device Download PDFInfo
- Publication number
- CN203887170U CN203887170U CN201420302270.3U CN201420302270U CN203887170U CN 203887170 U CN203887170 U CN 203887170U CN 201420302270 U CN201420302270 U CN 201420302270U CN 203887170 U CN203887170 U CN 203887170U
- Authority
- CN
- China
- Prior art keywords
- lever
- molding sand
- scraping device
- sand scraping
- fixed
- 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- Withdrawn - After Issue
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- Casting Devices For Molds (AREA)
Abstract
The utility model discloses a molding sand scraping device. The molding sand scraping device comprises a scraping plate; an air cylinder is fixed on a bracket; two ends of a pull rod are respectively connected with an air cylinder piston rod and a pin shaft; the pin shaft is matched with a transverse long hole in the left end of a lever; a hole which is in rotary match with a shaft on the bracket is formed in the middle of the lever; a transverse long hole is formed in the right end of the lever; a small-diameter step thread body at the upper end of a supporting rod is arranged in the transverse long hole in the right end of the lever; a screw cap is matched with the step thread body of the supporting rod; a supporting plate is fixed on the plane on one side of the supporting rod though a bolt; the left side and the right side of the upper part of the supporting plate are respectively provided with holes which are in sliding match with two parallel guide rods on the bracket; the upper end of the scraping plate is fixed at the lower end of the supporting plate through a bolt. The molding sand scraping device has the obvious advantages of high efficiency and flat surface.
Description
technical field
The utility model relates to a kind of casting pattern forming technique, particularly a kind of molding sand scraping device.
background technology
After sand mold moulding, need to remove and adopt at present manual removal owing to having foreign material on its surface, elimination efficiency is low and clearly surface smoothness is poor and affect the surface quality of foundry goods.
summary of the invention
The utility model object is to provide a kind of molding sand scraping device of a kind of efficiency height and surfacing.
The technical scheme that realizes the utility model object is, a kind of molding sand scraping device, comprise scraper plate, it is characterized in that: cylinder is fixed on support, the two ends of pull bar are connected with cylinder piston rod and bearing pin respectively, the horizontal slotted hole of this bearing pin and lever left end matches, described lever middle part be provided with support on axle turn the hole of joining, the right-hand member of described lever is provided with horizontal slotted hole, the small-diameter step threaded body of pole upper end is placed in the horizontal slotted hole of described lever right-hand member, the step threaded body of nut and described pole matches, gripper shoe is bolted on a side plane of described pole, the left side on this gripper shoe top, a right side is respectively provided with one, and to parallel guide rod slippery with being located on support two respectively, the upper end of scraper plate is bolted on the lower end of described gripper shoe.
The utility model has the remarkable advantage of efficiency height and surfacing compared with the prior art.
brief description of the drawings
Fig. 1 is front view of the present utility model; Fig. 2 is the top view of Fig. 1; Fig. 3 is the A-A cutaway view of Fig. 2.
detailed description of the invention
In conjunction with following embodiment, the utility model is elaborated, cylinder 13 is fixed on support 4, the middle part of lever 1 is rotatably supported on the axle 3 being connected with support, one end of pull bar 2 is connected with cylinder piston rod, bearing pin in the horizontal slotted hole 11 of the other end and lever left end is connected, the minor diameter threaded body of pole 6 upper ends is through in the horizontal slotted hole 12 of lever right-hand member, be connected with lever by nut, the side face of this pole bottom is provided with two symmetrical planes, gripper shoe 7 is fixed on by screw 8 on a side plane of pole, the upper end of scraper plate 10 is fixed in gripper shoe by screw 9.The left and right sides of above-mentioned gripper shoe upper end is respectively provided with respectively and two holes that the guide rod paralleling 5 is slippery.
Operation principle of the present utility model: cylinder drives pull bar to move back and forth, and lever is around the left and right rotation of axle, scraper plate is made forward and backward level and is moved and flat molding sand surface is struck off to operation.
Claims (1)
1. a molding sand scraping device, comprise scraper plate, it is characterized in that: cylinder is fixed on support, the two ends of pull bar are connected with cylinder piston rod and bearing pin respectively, the horizontal slotted hole of this bearing pin and lever left end matches, described lever middle part be provided with support on axle turn the hole of joining, the right-hand member of described lever is provided with horizontal slotted hole, the small-diameter step threaded body of pole upper end is placed in the horizontal slotted hole of described lever right-hand member, the step threaded body of nut and described pole matches, gripper shoe is bolted on a side plane of described pole, the left side on this gripper shoe top, a right side is respectively provided with one, and to parallel guide rod slippery with being located on support two respectively, the upper end of scraper plate is bolted on the lower end of described gripper shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420302270.3U CN203887170U (en) | 2014-06-09 | 2014-06-09 | Molding sand scraping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420302270.3U CN203887170U (en) | 2014-06-09 | 2014-06-09 | Molding sand scraping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887170U true CN203887170U (en) | 2014-10-22 |
Family
ID=51713618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420302270.3U Withdrawn - After Issue CN203887170U (en) | 2014-06-09 | 2014-06-09 | Molding sand scraping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001863A (en) * | 2014-06-09 | 2014-08-27 | 河南省四达仙龙实业有限公司 | Molding sand smoothly-scraping device |
-
2014
- 2014-06-09 CN CN201420302270.3U patent/CN203887170U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001863A (en) * | 2014-06-09 | 2014-08-27 | 河南省四达仙龙实业有限公司 | Molding sand smoothly-scraping device |
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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 |
Granted publication date: 20141022 Effective date of abandoning: 20160921 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |