CN203003427U - ST buffer hydraulic assembling machine - Google Patents
ST buffer hydraulic assembling machine Download PDFInfo
- Publication number
- CN203003427U CN203003427U CN 201220662247 CN201220662247U CN203003427U CN 203003427 U CN203003427 U CN 203003427U CN 201220662247 CN201220662247 CN 201220662247 CN 201220662247 U CN201220662247 U CN 201220662247U CN 203003427 U CN203003427 U CN 203003427U
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- Prior art keywords
- hydraulic
- buffer
- frame
- support plate
- way valve
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- Expired - Fee Related
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Abstract
The utility model discloses an ST buffer hydraulic assembling machine which comprises a hydraulic portion and a mechanical portion. The hydraulic portion comprises a hydraulic cylinder, a three-position four-way valve, an overflow valve, a filter, a hydraulic pump and an oil tank. The mechanical portion comprises a bearing portion and a press mounting portion, wherein the bearing portion comprises a machine frame, a main bearing plate, a front bearing plate, a rear bearing plate, a location frame and a rolling shaft, the press mounting portion comprises a press head, a press block and a limit switch. When the ST buffer hydraulic assembling machine is used, a buffer is lifted into the location frame through crane equipment to be arranged on the rolling shaft, a hydraulic pump starts impulse stroke (a left station of the three-position four-way valve), the front portion of the buffer meets the limit switch to pressurize (a middle station of the three-position four-way valve, a sleeve penetrates through a hole in the middle of the press block to lock a buffer nut, the hydraulic cylinder retreats (a right station of the three-position four-way valve, and the buffer assembling is finished. The ST buffer hydraulic assembling machine saves cost, avoids unnecessary waste and is simple to operate, safe and reliable and good in actual implementation effect.
Description
Technical field
The utility model belongs to the maintenance of ST buffer and assembling utensil of rolling stock.
Background technology
In the operation of ST buffer extensive use mining, be applied to especially the overturning certainly in the mine railway vehicle.Because mine operation intensity is high, mineral weight is large, and the ST buffer is stressed to be concentrated, and the screw rod on it is easily broken, causes the ST buffer to scatter, if the ST buffer that more renews, cost pressure is large, and causes very large waste.If but workman oneself assembling ST buffer is quite hard during nut on tightening screw rod because spring is equipped with in its inside, needs at least two people to operate simultaneously, the wasting manpower and material resources.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of ST buffer hydraulic pressure assembling
Machine, it can be assembled the nut on the ST buffer easily, has improved operating efficiency.
A kind of ST buffer of the utility model hydraulic pressure kludge, it is characterized in that: it comprises hydraulic part and mechanical part, hydraulic part comprises hydraulic cylinder, three-position four-way valve, overflow valve, filter, hydraulic pump, fuel tank, hydraulic cylinder, three-position four-way valve, filter, hydraulic pump are linked in sequence by oil pipe, are connected overflow valve, fuel tank by a side oil pipe between three-position four-way valve and filter; Mechanical part comprises supporting part, press-fits part; Supporting part comprises frame, main loading plate, front support plate, rear support plate, posting, roller bearing, front support plate, rear support plate are welded on frame, main loading plate is two of up and down, the rear support plate is arranged in the frame of main loading plate, main loading plate passes in the frame of support plate in the past, and all by being welded to connect, posting is two for main loading plate and front and back support plate, it inserts in main carrying sheet frame, and be between the support plate of front and back, roller bearing is arranged on frame, and near posting; Press-fit portion is divided and is comprised pressure head, briquetting, limit switch, pressure head is connected on the hydraulic cylinder piston rod that is placed in main carrying sheet frame, briquetting is arranged on base plate, be between front support piece and posting, the center is processed with a hole, limit switch is fixedly connected on frame, is between briquetting and posting.
When using this Novel assembling machine, with crane gear, buffer is hung in posting, be placed on roller bearing, hydraulic pump starts work and enters (the left position of three-position four-way valve), limit switch pressurize (three-position four-way valve meta) is encountered in the buffer front portion, with sleeve by the hole in the middle of briquetting with buffer nut check, hydraulic cylinder is return (the right position of three-position four-way valve valve), the buffer assembling finishes.
Adopt this New type of S T buffer hydraulic pressure kludge, saved cost, avoided unnecessary waste, and simple to operate, safe and reliable, and actual implementation result is good.
Description of drawings
Fig. 1 is the front view of this New type of S T buffer hydraulic pressure kludge;
Fig. 2 is the top view of this New type of S T buffer hydraulic pressure kludge;
Fig. 3 is the cutaway view along A-A line in Fig. 1;
Fig. 4 is the cutaway view along B-B line in Fig. 1;
Fig. 5 is the schematic diagram of this New type of S T buffer hydraulic pressure kludge hydraulic part.
In figure: 1, frame, 2, main loading plate, 3, the front support plate, 4, rear support plate, 5, pressure head, 6, posting, 7, briquetting, 8, limit switch, 9, roller bearing, 10, piston rod, 11, hydraulic cylinder, 12, three-position four-way valve, 13, hydralic pressure gauge, 14, overflow valve, 15, filter, 16, hydraulic pump, 17, fuel tank.
The specific embodiment
From Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 as can be known, this novel a kind of ST buffer hydraulic pressure kludge, it comprises hydraulic part and mechanical part.
Hydraulic part comprises hydraulic cylinder 11, three-position four-way valve 12, overflow valve 14, filter 15, hydraulic pump 16, fuel tank 17, hydraulic cylinder 11, three-position four-way valve 12, filter 15, hydraulic pump 16 are linked in sequence by oil pipe, are connected overflow valve 14, fuel tank 17 by a side oil pipe between three-position four-way valve 12 and filter 15.
Mechanical part comprises supporting part, press-fits part; Supporting part comprises frame 1, main loading plate 2, front support plate 3, rear support plate 4, posting 6, roller bearing 9, front support plate 3, rear support plate 4 are welded on frame 1, main loading plate 2 is two of up and down, rear support plate 4 is arranged in the frame of main loading plate 2, main loading plate 2 passes in the frame of support plate 3 in the past, main loading plate 2 and front and back support plate 3,4 are all by being welded to connect, posting 6 is two, it inserts in main loading plate 2 frames, and be between the support plate 3,4 of front and back, roller bearing 9 is arranged on frame 1, and near posting 6; Press-fit portion is divided and is comprised pressure head 5, briquetting 7, limit switch 8, pressure head 5 is connected on hydraulic cylinder 11 piston rods 10 that are placed in main loading plate 2 frames, briquetting 7 is arranged on base plate 1, be between front support piece 3 and posting 6, the center is processed with a hole, limit switch 8 is fixedly connected on frame 1, is between briquetting 7 and posting 6.
For controlled pressure better, hydraulic part also comprises hydralic pressure gauge 13, and hydralic pressure gauge 13 is arranged between three-position four-way valve 12 and filter 15.
In order to adapt to the ST buffer of different model, briquetting 7 can move left and right between limit switch 8 and front support plate 4, and the position of briquetting 7 is adjustable like this.
During use, with crane gear, buffer is hung in posting 6, be placed on roller bearing 9.When hydraulic pump 17 starts, three-position four-way valve 12 is in left position, the piston rod 10 of hydraulic cylinder 11 stretches out, make the pressure head 5 on it promote buffer forward, make the front portion of buffer encounter limit switch 8, at this moment three-position four-way valve 12 is in meta and pressurize, again with sleeve by the nut check of the hole in the middle of briquetting 7 with buffer, at this moment three-position four-way valve 12 is in right position, and hydraulic cylinder 11 is return, and the buffer assembling finishes.
Claims (3)
1. ST buffer hydraulic pressure kludge, it is characterized in that: it comprises hydraulic part and mechanical part, hydraulic part comprises hydraulic cylinder (11), three-position four-way valve (12), overflow valve (14), filter (15), hydraulic pump (16), fuel tank (17), hydraulic cylinder (11), three-position four-way valve (12), filter (15), hydraulic pump (16) are linked in sequence by oil pipe, are connected overflow valve (14), fuel tank (17) by a side oil pipe between three-position four-way valve (12) and filter (15), mechanical part comprises supporting part, press-fits part, supporting part comprises frame (1), main loading plate (2), front support plate (3), rear support plate (4), posting (6), roller bearing (9), front support plate (3), rear support plate (4) is welded on frame (1), main loading plate (2) is two of up and down, rear support plate (4) is arranged in the frame of main loading plate (2), pass in the frame of main loading plate (2) the past support plate (3), main loading plate (2) and front and back support plate (3, 4) all by being welded to connect, posting (6) is two, it inserts in main loading plate (2) frame, and support plate (3 before and after being in, 4) between, roller bearing (9) is arranged on frame (1), and near posting (6), press-fit portion is divided and is comprised pressure head (5), briquetting (7), limit switch (8), pressure head (5) is connected on hydraulic cylinder (11) piston rod (10) that is placed in main loading plate (2) frame, briquetting (7) is arranged on base plate (1), be between front support piece (3) and posting (6), the center is processed with a hole, limit switch (8) is fixedly connected on frame (1), is between briquetting (7) and posting (6).
2. ST buffer hydraulic pressure kludge according to claim 1, it is characterized in that: hydraulic part also comprises hydralic pressure gauge (13), hydralic pressure gauge (13) is arranged between three-position four-way valve (12) and filter (15).
3. ST buffer hydraulic pressure kludge according to claim 1, it is characterized in that: briquetting (7) can move left and right between limit switch (8) and front support plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220662247 CN203003427U (en) | 2012-12-05 | 2012-12-05 | ST buffer hydraulic assembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220662247 CN203003427U (en) | 2012-12-05 | 2012-12-05 | ST buffer hydraulic assembling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003427U true CN203003427U (en) | 2013-06-19 |
Family
ID=48595060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220662247 Expired - Fee Related CN203003427U (en) | 2012-12-05 | 2012-12-05 | ST buffer hydraulic assembling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003427U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002250A (en) * | 2016-07-06 | 2016-10-12 | 太原鹏跃电子科技有限公司 | Disassembly and assembly machine for steel springs |
| CN106312550A (en) * | 2016-10-28 | 2017-01-11 | 浙江大学包头工业技术研究院 | Assembling device and assembling process for high-molecular buffer of train heavy-load hook |
-
2012
- 2012-12-05 CN CN 201220662247 patent/CN203003427U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002250A (en) * | 2016-07-06 | 2016-10-12 | 太原鹏跃电子科技有限公司 | Disassembly and assembly machine for steel springs |
| CN106002250B (en) * | 2016-07-06 | 2018-06-12 | 太原鹏跃电子科技有限公司 | Steel spring decomposes kludge |
| CN106312550A (en) * | 2016-10-28 | 2017-01-11 | 浙江大学包头工业技术研究院 | Assembling device and assembling process for high-molecular buffer of train heavy-load hook |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20201205 |