CN203791346U - Connecting quick-changing plug plate device for rolling mill - Google Patents
Connecting quick-changing plug plate device for rolling mill Download PDFInfo
- Publication number
- CN203791346U CN203791346U CN201420211618.8U CN201420211618U CN203791346U CN 203791346 U CN203791346 U CN 203791346U CN 201420211618 U CN201420211618 U CN 201420211618U CN 203791346 U CN203791346 U CN 203791346U
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- China
- Prior art keywords
- plate
- spring
- rolling mill
- plunger
- groove
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Abstract
A connecting quick-changing plug plate device for a rolling mill is provided with a rolling mill base. The rolling mill base is connected with a translating hydraulic cylinder fixedly connected with a pin head, the side wall of the pin head is provided with a retaining position, a plug plate support is fixedly arranged on the rolling mill base, and a plug plate is arranged in a through groove of the plug plate support and composed of a plug handle and a limit plate, the middle of the limit plate is provided with a spring cavity, a spring is arranged in the spring cavity, the bottom of the limit plate is upwardly provided with a limit groove, the retaining position is arranged in the limit groove when the retaining position of the pin head is fittingly used with the limit plate, a spring limit groove is arranged at the position corresponding to the spring cavity and in the through groove, and the spring is disposed in the spring limit groove. One pushing side of the pin head at the lower portion of the limit plate is an inclined surface, and the free end face of the pin head is an arc surface. When a worker disassembles the rolling mill base, the worker only needs to pull up the plug plate to enable the limit plate of the plug plate to retreat from the retaining position of the pin head, so that the translating hydraulic cylinder can be separated, and disassembly is completed. During assembly, the pin head is pushed to automatically lift the plug plate, thus, assembly can be in place without manual operation.
Description
Technical field
The utility model relates to a kind of rolling mill base of rolling mill and the jockey of traversing hydraulic cylinder, relates in particular to a kind of milling train and connects quick change board plug device.
Background technology
Because being large jumbo, rolling mill changes at equipment moving, very inconvenient in the process connecting, Fig. 1 is shown in by the jockey of rolling mill base and traversing hydraulic cylinder at present, be connected by bearing pin 3 with rolling mill base 2 by traversing hydraulic cylinder piston rod plug 1, axle end baffle plate 4 is fixed bearing pin 3 by bolt, because design feature is limit, when dismounting, need workman's manual operation, but, reserved narrow space between equipment, by demounting bolt, the difficulty of bearing pin strengthens, when installation, need again to align the pin-and-hole of hydraulic cylinder plug and base, due to the restriction of working space, workman is not only time-consuming but also require great effort at work, efficiency is low, easily collide with again injured.
Summary of the invention
The utility model provides a kind of milling train to connect quick change board plug device, and object is to solve prior art problem, and a kind of safety is provided, time saving and energy saving, and the milling train that operating efficiency is high connects quick change board plug device.
The utility model deal with problems adopt technical scheme be:
A kind of milling train connects quick change board plug device, there is rolling mill base, rolling mill base connects traversing hydraulic cylinder, it is characterized in that: described traversing hydraulic cylinder is fixedly connected with plunger, the free-end sidewall of plunger is provided with engagement position, the side of rolling mill base is installed with plate bearing, in plate bearing, be provided with plate, plate is made up of inserting handle and limiting plate, in the middle of limiting plate, be provided with spring cavity, in spring cavity, be provided with spring, the bottom of limiting plate is upwards provided with stopper slot, in plate bearing, be provided with groove, plate is arranged in groove, in groove, the position corresponding with spring cavity is provided with spring stopper slot, spring is placed in spring stopper slot, when engagement position in plunger and limiting plate are used in conjunction with, engagement position is positioned at stopper slot, rolling mill base is fixedly connected with the limiting plate of plate by the engagement position in plunger with traversing hydraulic cylinder.
The side that the bottom plunger of described limiting plate advances is designed to inclined-plane.
The bevel angle that the bottom plunger of described limiting plate advances is 55 °.
The free end face of described plunger is cambered surface.
Described plunger has been set up stand with one end that traversing hydraulic cylinder is connected, and the bottom of stand is provided with roller.
Described plate bearing is made up of supporting seat and cover plate, and the supporting seat position inside corresponding with cover plate is respectively equipped with spring groove, and the spring groove of supporting seat and cover plate surrounds spring stopper slot, in spring stopper slot, is provided with spring.
The beneficial effects of the utility model: workman is in the time of handling rolling mill base, only need artificial pull-up plate, the limiting plate of plate is exited in the engagement position of plunger, traversing hydraulic cylinder can depart from, complete dismantlement work, when installation, be inclined-plane because the limiting plate of plate bottom advances a side in plunger, the end face of plunger is cambered surface, can be by automatic plate jack-up in the time that plunger advances, can be in place without manual operation, the rear spring that is in place power acts on downwards on plate, prevents that plate from deviating from the engagement position of plunger.
Brief description of the drawings
Fig. 1 is the structural representation of background technology;
Fig. 2 is the enlarged drawing of A;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the structural representation of the utility model plunger and plate engagement state;
Fig. 5 is the structural representation in the utility model plunger and plate progradation;
Fig. 6 is the utility model board plug structure schematic diagram;
Fig. 7 is the utility model covering plate structure schematic diagram;
Fig. 8 is the utility model cover plate side view;
Fig. 9 is the side view of the utility model supporting seat.
In figure: 1, traversing hydraulic cylinder piston rod plug; 2, rolling mill base; 3, bearing pin; 4, axle end baffle plate; 5, rolling mill base; 6, traversing hydraulic cylinder; 7, plunger; 8, engagement position; 9, plate bearing; 10, plate; 11, inserting handle; 12, limiting plate; 13, spring cavity; 14, spring; 15, groove; 16, spring stopper slot; 17, stand; 18, roller; 19, supporting seat; 20, cover plate; 21, spring groove; 22, spring groove; 23, stopper slot.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Fig. 9, a kind of milling train connects quick change board plug device, there is rolling mill base 5, rolling mill base 5 connects traversing hydraulic cylinder 6, described traversing hydraulic cylinder 6 is fixedly connected with plunger 7, the free-end sidewall of plunger 7 is provided with engagement position 8, the side of rolling mill base 5 is installed with plate bearing 9, in plate bearing 9, be provided with plate 10, plate 10 is made up of inserting handle 11 and limiting plate 12, in the middle of limiting plate 12, be provided with spring cavity 13, in spring cavity 13, be provided with spring 14, the bottom of limiting plate 12 is upwards provided with stopper slot 23, in plate bearing 9, be provided with groove 15, plate 10 is arranged in groove 15, in groove 15, the position corresponding with spring cavity 13 is provided with spring stopper slot 16, spring 14 is placed in spring stopper slot 16, when engagement position 8 in plunger 7 is used in conjunction with limiting plate 12, engagement position 8 is positioned at stopper slot 23, rolling mill base 5 is fixedly connected with the limiting plate 12 of plate 10 by the engagement position 8 in plunger 7 with traversing hydraulic cylinder 6.
The side that the bottom plunger 7 of described limiting plate 12 advances is designed to inclined-plane, this bevel angle is 55 °, the free end face of plunger 7 is cambered surface, in the time that plunger 7 advances, can, by automatic plate 10 jack-up, traversing hydraulic cylinder 6 can be in place with rolling mill base 5 without manual operation.
Described plunger 7 has been set up stand 17 with one end that traversing hydraulic cylinder 6 is connected, the bottom of stand 17 is provided with roller 18, together with after stand 17 is fixedly connected with plunger 7, be arranged on the piston rod head of traversing hydraulic cylinder 6, the roller of the two ends installing of stand 17, can on the track of rolling mill base, walk, facilitate workman's mobile device, time saving and energy saving, operating efficiency is high.
Described plate bearing 9 is made up of supporting seat 19 and cover plate 20, the corresponding inside, position of supporting seat 19 and cover plate 20 is respectively equipped with spring groove 21 and spring groove 22, spring groove 21 and the spring groove 22 of supporting seat 19 and cover plate 20 surround spring stopper slot 16, in spring stopper slot 16, be provided with spring 14, spring stopper slot 16 is limited in spring in groove not deviate from.
Workman is in the time of handling rolling mill base, only need artificial pull-up plate 10, the limiting plate 12 of plate 10 is exited in the engagement position 8 of plunger 7, traversing hydraulic cylinder 6 can depart from rolling mill base 5, complete dismantlement work, when installation, be inclined-plane because the limiting plate 12 of plate 10 bottoms advances a side in plunger 7, the end face of plunger 7 is cambered surface, can be by automatic plate 10 jack-up in the time that plunger 7 advances limiting plate 12, traversing hydraulic cylinder 6 can be in place with rolling mill base 5 without manual operation, the rear spring that is in place 14 applies a masterpiece downwards and is used on plate 10, make limiting plate 12 in the interior engagement in the engagement position 8 of plunger 7, prevent that plate 10 from deviating from the engagement position of plunger 7.
The utility model, while having solved milling train replacing, because the inconvenience bringing is limit in space, has improved operating efficiency, not only saves time but also laborsaving.
Claims (6)
1. a milling train connects quick change board plug device, there is rolling mill base, rolling mill base connects traversing hydraulic cylinder, it is characterized in that: described traversing hydraulic cylinder is fixedly connected with plunger, the free-end sidewall of plunger is provided with engagement position, the side of rolling mill base is installed with plate bearing, in plate bearing, be provided with plate, plate is made up of inserting handle and limiting plate, in the middle of limiting plate, be provided with spring cavity, in spring cavity, be provided with spring, the bottom of limiting plate is upwards provided with stopper slot, in plate bearing, be provided with groove, plate is arranged in groove, in groove, the position corresponding with spring cavity is provided with spring stopper slot, spring is placed in spring stopper slot, when engagement position in plunger and limiting plate are used in conjunction with, engagement position is positioned at stopper slot, rolling mill base is fixedly connected with the limiting plate of plate by the engagement position in plunger with traversing hydraulic cylinder.
2. a kind of milling train connects quick change board plug device as claimed in claim 1, it is characterized in that: the side that the bottom plunger of described limiting plate advances is designed to inclined-plane.
3. a kind of milling train connects quick change board plug device as claimed in claim 2, it is characterized in that: the bevel angle that the bottom plunger of described limiting plate advances is 55 °.
4. a kind of milling train connects quick change board plug device as claimed in claim 1, it is characterized in that: the free end face of described plunger is cambered surface.
5. a kind of milling train connects quick change board plug device as claimed in claim 1, it is characterized in that: described plunger has been set up stand with one end that traversing hydraulic cylinder is connected, and the bottom of stand is provided with roller.
6. a kind of milling train connects quick change board plug device as claimed in claim 1, it is characterized in that: described plate bearing is made up of supporting seat and cover plate, the supporting seat position inside corresponding with cover plate is respectively equipped with spring groove, the spring groove of supporting seat and cover plate surrounds spring stopper slot, in spring stopper slot, is provided with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211618.8U CN203791346U (en) | 2014-04-28 | 2014-04-28 | Connecting quick-changing plug plate device for rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211618.8U CN203791346U (en) | 2014-04-28 | 2014-04-28 | Connecting quick-changing plug plate device for rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203791346U true CN203791346U (en) | 2014-08-27 |
Family
ID=51373621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420211618.8U Expired - Fee Related CN203791346U (en) | 2014-04-28 | 2014-04-28 | Connecting quick-changing plug plate device for rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203791346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380777A (en) * | 2018-02-12 | 2018-08-10 | 珠海格力精密模具有限公司 | The mounting structure of cylinder body and mold with it |
| CN110259791A (en) * | 2019-06-24 | 2019-09-20 | 枣庄鑫金山智能机械股份有限公司 | A kind of circular cone sand making machine holding tank pivot pin |
-
2014
- 2014-04-28 CN CN201420211618.8U patent/CN203791346U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380777A (en) * | 2018-02-12 | 2018-08-10 | 珠海格力精密模具有限公司 | The mounting structure of cylinder body and mold with it |
| CN110259791A (en) * | 2019-06-24 | 2019-09-20 | 枣庄鑫金山智能机械股份有限公司 | A kind of circular cone sand making machine holding tank pivot pin |
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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: 20140827 Termination date: 20210428 |