CN203778748U - Hydraulic turning machine - Google Patents
Hydraulic turning machine Download PDFInfo
- Publication number
- CN203778748U CN203778748U CN201420130473.9U CN201420130473U CN203778748U CN 203778748 U CN203778748 U CN 203778748U CN 201420130473 U CN201420130473 U CN 201420130473U CN 203778748 U CN203778748 U CN 203778748U
- Authority
- CN
- China
- Prior art keywords
- turning
- arm
- fixed
- hydraulic cylinder
- flip
- 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 - Fee Related
Links
Abstract
The utility model relates to a sand box turning device used in full-mold casting production line, and is designed mainly for solving the problems in the prior art that a sand box is easy to fall off after being turned by the prior sand box turning device, and the turning angle is small. The hydraulic turning machine comprises a rack, wherein a turning hydraulic cylinder body is fixed on the rack; the top of the rear part of a turning arm is connected with the bearing seat of the top of the rack through a turning shaft; the cylinder rod of the turning hydraulic cylinder is fixed with the turning arm; a limiting support is fixed on the rack in the rear of the turning shaft; a pressing launder is formed above the turning arm; the front part of the pressing launder is mounted at the top of the turning arm through a hinge pin; the cylinder body of a pressing hydraulic cylinder is fixed on the turning arm; the cylinder rod of the pressing hydraulic cylinder is fixed on the pressing launder; a plurality of bottom clamping hydraulic cylinders are fixed at the lower part of the turning arm; a clamping jaw is connected with the cylinder rod of each bottom clamping hydraulic cylinder; the clamping jaws are mounted on the turning arm through hinge pins. According to the utility model, the hydraulic turning machine has the advantages that the sand box is prevented from falling off, and all the workpieces and sand in the sand box are introduced into a separator via the pressing launder.
Description
technical field
The utility model relates to the sandbox tipping arrangement using on a kind of Lost Form Casting Production Line.
background technology
The sandbox tipping arrangement using on Lost Form Casting Production Line at present can only clamp sandbox bottom, after sandbox upset, easily comes off, and causes danger; In addition, its flip angle is little, the workpiece in sandbox and sand all can not be poured in seperator; And also can be spread across seperator outside while toppling over, and need manually clear up, labour intensity is large.
summary of the invention
It is large that technical problem to be solved in the utility model is to provide a kind of flip angle, the workpiece in sandbox and sand all can be poured in seperator, can not be spread across outside, and can ensure safe hydraulic tilter.
Above-mentioned purpose is achieved in that it comprises frame, the cylinder body of upset hydraulic cylinder is fixed in frame, the top of flip-arm rear end is connected with the bearing block of frame top by trip shaft, the cylinder bar of upset hydraulic cylinder is fixedly connected with flip-arm, upset hydraulic cylinder works, flip-arm is overturn taking trip shaft as fulcrum, in the frame at trip shaft rear, be fixed with position-limited rack, the top of flip-arm is provided with compression chute, the front portion that compresses chute is arranged on the top of flip-arm by bearing pin, the cylinder body that compresses hydraulic cylinder is fixed on flip-arm, the cylinder bar that compresses hydraulic cylinder is fixed on and compresses on chute, compress hydraulic cylinder works, can overturn downwards compressing chute jack-up, the bottom of flip-arm is fixed with several bottom clamping hydraulic cylinders, on the cylinder bar of each bottom clamping hydraulic cylinder, be connected with jaw, jaw is contained on flip-arm by bearing pin, bottom clamping hydraulic cylinder working, drive two jaw motions.
The utility model has the advantages that: the front that when work, this device is placed in to seperator, in the time that sandbox moves between several bottom clamping hydraulic cylinders of this device on production line delivery track, bottom clamping hydraulic cylinder working, jaw clamps the bottom of sandbox, compress hydraulic cylinder works, make to compress chute and be pressed on the top of sandbox, upset hydraulic cylinder works, by flip-arm jack-up, flip-arm drives sandbox lifting to overturn by jack-up time, workpiece in sandbox and sand flow in seperator through compressing chute, then the hydraulic cylinder that overturns works on, flip-arm playback, compress hydraulic cylinder works, make to compress chute playback, bottom clamping hydraulic cylinder working, make jaw playback, sandbox continues to move ahead on production line delivery track.Because it is provided with compression chute, realize the top of sandbox has been compressed, so sandbox can not come off, ensure safety, because the workpiece in sandbox and sand flow in seperator through compressing chute, so can not be spread across seperator outside, alleviate workman's labour intensity in addition.
brief description of the drawings
Fig. 1 is main TV structure schematic diagram of the present utility model, and in figure, 10 is delivery tracks of lost foam production line;
Fig. 2 is side-looking structural representation of the present utility model, and in figure, 10 is delivery tracks of lost foam production line.
detailed description of the invention
With reference to Fig. 1, 2, it comprises frame 1, the cylinder body of upset hydraulic cylinder 2 is fixed in frame, the top of flip-arm 3 rear ends is connected with the bearing block of frame top by trip shaft 4, the cylinder bar of upset hydraulic cylinder is fixedly connected with flip-arm, upset hydraulic cylinder works, flip-arm is overturn taking trip shaft as fulcrum, in the frame at trip shaft rear, be fixed with position-limited rack 5, the top of flip-arm is provided with and compresses chute 6, the front portion that compresses chute is arranged on the top of flip-arm by bearing pin, the cylinder body that compresses hydraulic cylinder 7 is fixed on flip-arm, the cylinder bar that compresses hydraulic cylinder is fixed on and compresses on chute, compress hydraulic cylinder works, can overturn downwards compressing chute jack-up, the bottom of flip-arm is fixed with four bottom clamping hydraulic cylinders 8, on the cylinder bar of each bottom clamping hydraulic cylinder, be connected with jaw 9, jaw is contained on flip-arm by bearing pin, bottom clamping hydraulic cylinder working, drive two jaw motions.
Claims (1)
1. a hydraulic tilter, comprise frame (1), it is characterized in that: the cylinder body of upset hydraulic cylinder (2) is fixed in frame, the top of flip-arm (3) rear end is connected with the bearing block of frame top by trip shaft (4), the cylinder bar of upset hydraulic cylinder is fixedly connected with flip-arm, in the frame at trip shaft rear, be fixed with position-limited rack (5), the top of flip-arm is provided with and compresses chute (6), the front portion that compresses chute is arranged on the top of flip-arm by bearing pin, the cylinder body that compresses hydraulic cylinder (7) is fixed on flip-arm, the cylinder bar that compresses hydraulic cylinder is fixed on and compresses on chute, the bottom of flip-arm is fixed with several bottom clamping hydraulic cylinders (8), on the cylinder bar of each bottom clamping hydraulic cylinder, be connected with jaw (9), jaw is contained on flip-arm by bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130473.9U CN203778748U (en) | 2014-03-22 | 2014-03-22 | Hydraulic turning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130473.9U CN203778748U (en) | 2014-03-22 | 2014-03-22 | Hydraulic turning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203778748U true CN203778748U (en) | 2014-08-20 |
Family
ID=51314976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420130473.9U Expired - Fee Related CN203778748U (en) | 2014-03-22 | 2014-03-22 | Hydraulic turning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203778748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878353A (en) * | 2014-03-22 | 2014-06-25 | 辽阳泰和机械设备制造有限公司 | Hydraulic turn-over machine |
| CN112122594A (en) * | 2020-09-17 | 2020-12-25 | 繁昌县琪鑫铸造有限公司 | Sand mould turning device |
-
2014
- 2014-03-22 CN CN201420130473.9U patent/CN203778748U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878353A (en) * | 2014-03-22 | 2014-06-25 | 辽阳泰和机械设备制造有限公司 | Hydraulic turn-over machine |
| CN112122594A (en) * | 2020-09-17 | 2020-12-25 | 繁昌县琪鑫铸造有限公司 | Sand mould turning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20200322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |