CN205519003U - Rod cold bed slip input device - Google Patents
Rod cold bed slip input device Download PDFInfo
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- CN205519003U CN205519003U CN201620326470.1U CN201620326470U CN205519003U CN 205519003 U CN205519003 U CN 205519003U CN 201620326470 U CN201620326470 U CN 201620326470U CN 205519003 U CN205519003 U CN 205519003U
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Abstract
The utility model discloses a rod cold bed slip input device, include approach table baffle, cold bed skirtboard and fall straight board. Side with the rod contact on the baffle sets up wear resistant material layer, with the position of rod contact working channel respectively on the top surface of skirtboard and the side, set up wear resistant material layer in the guide slot, or, with the position of rod contact working channel respectively on the top surface of skirtboard and the side, the antifriction plate that has wear resistant material layer in the guide slot through countersunk screw and nut installation, fall every step basal portion working channel of straight board, set up wear resistant material layer in the guide slot. To install the more serious position build -up welding wear -resistant material of wearing and tearing in process of production, and because wear -resistant material's wear resistance is high and high temperature resistant, will have prolonged the life of device greatly, and makeed simple to operate.
Description
Technical field
This utility model relates to the building block of cold bed input equipment in steel industry rolled steel bar production line, it is specially a kind of Bar Cooling Bed sliding input device, its improvement mainly includes that three parts, respectively build-up wear-resistant Bar Cooling Bed approach table guide plate, build-up wear-resistant Bar Cooling Bed skirtboard and build-up wear-resistant Bar Cooling Bed fall straight plate.
Background technology
Bar Cooling Bed sliding input device is during bar enters cold bed and bar produces the device of sliding friction, is an important component part on rolled steel bar production line, mainly includes approach table mechanism, skirtboard elevating mechanism and fall plate rolls structure.It is delivered to cold bed at a high speed by Bar Cooling Bed approach table through mill milling high temperature bar out, for preventing bar from skidding off roller-way in course of conveying, it is mounted with guide plate in the side of approach table, bar is made to move in the region that guide plate and approach table are formed, then high temperature bar arrives cooling-bed apron plate, by the elevating movement of cooling-bed apron plate, is fed directly to fall straight plate, enter cold bed by falling straight plate, cold bed cools down.High temperature bar in course of conveying, cold-bed run-in table guide plate, cooling-bed apron plate and fall the contact surface of straight plate and high temperature bar by high temperature and the dual function of sliding friction, wear and tear the most serious.At present, guide plate many employings 16Mn steel plate processes, skirtboard and fall straight plate many employings cast iron process and form, and the anti-wear performance of these materials is relatively low, there is the problem that the replacement cycle is short, cost is high.
Summary of the invention
Operationally there is serious wear to solve existing Bar Cooling Bed sliding input device in this utility model, the problem that need to frequently change, it is provided that a kind of novel bar cold bed sliding input device.
This utility model adopts the following technical scheme that realization:
A kind of Bar Cooling Bed sliding input device, including approach table guide plate, cooling-bed apron plate with fall straight plate.
On described approach table guide plate, wear-resistant material layer is set with bar contact surface.
The end face of described cooling-bed apron plate and the position contacted with bar on side working channel respectively, arrange wear-resistant material layer in described guide groove；Or, the end face of described cooling-bed apron plate has the wearing plate of wear-resistant material layer with bar with being installed by sunk screw and nut in the position contacted on side respectively working channel, described guide groove.
The described each step base portion working channel falling straight plate, arranges wear-resistant material layer in described guide groove.
Preferably, described approach table guide plate and bar contact surface arrange wear-resistant material layer by bead-welding technology.
On described wearing plate, wear-resistant material layer is set by bead-welding technology.
Improvement for Bar Cooling Bed sliding input device mainly includes that three parts, respectively build-up wear-resistant Bar Cooling Bed approach table guide plate, build-up wear-resistant Bar Cooling Bed skirtboard and build-up wear-resistant Bar Cooling Bed fall straight plate.Approach table guide plate is the substrate surface build-up wear-resistant material of the i.e. guide plate of steel plate in common material.Cooling-bed apron plate is the position working channel wearing and tearing more serious in skirtboard matrix work process, build-up wear-resistant material in guide groove；Or inlaying heap in the guide groove of skirtboard and be welded with the wearing plate of high-abrasive material, i.e. skirtboard top wear plate and skirtboard side wearing plate, wearing plate is fixed on skirtboard matrix by sunk screw, nut, packing ring.It is position (step base portion) working channel wearing and tearing more serious in falling straight board substrate work process that cold bed falls straight plate, build-up wear-resistant material in guide groove.The wearability so making Bar Cooling Bed sliding input device is significantly strengthened, and service life greatly extends.After when build-up wear-resistant material, i.e. wearing layer may wear to a certain degree, can upon wear on the basis of repair welding high-abrasive material, matrix can be reused.
Owing to the anti-wear performance of build-up wear-resistant material is high and high temperature resistant, substantially prolongs the service life of Bar Cooling Bed sliding input device.The most again the high-abrasive material that built-up welding is identical after wearing layer may wear to a certain degree, and easy to make, the substrate of guide plate and skirtboard can be reused with the matrix falling straight plate.
This utility model is reasonable in design, simple in construction, by improving existing Bar Cooling Bed sliding input device, makes easy to maintenance, service life is long, production cost can be substantially reduced, efficiently solve existing Bar Cooling Bed sliding input device the most wear-resisting, need to frequently change and problem costly.
Accompanying drawing explanation
Fig. 1 represents the front view of guide plate.
Fig. 2 represents the guide plate side view being provided with wear-resistant material layer.
Fig. 3 represents the skirtboard side view with wear-resistant material layer.
Fig. 4 represents the A-A sectional view of Fig. 3.
Fig. 5 represents the skirtboard top view with wear-resistant material layer.
Fig. 6 represents the skirtboard sectional view inlaying wearing plate.
Fig. 7 represents the top view falling straight plate.
Fig. 8 represents the B-B sectional view of Fig. 7.
Fig. 9 represents the enlarged diagram of the I part of Fig. 8.
In figure, 1-guide plate, 2-cooling-bed apron plate, 3-falls straight plate, 4-wear-resistant material layer, 5-wearing plate, 6-sunk screw, 7-nut.
Detailed description of the invention
Below in conjunction with the accompanying drawings specific embodiment of the utility model is described in detail.
A kind of Bar Cooling Bed sliding input device, including approach table guide plate 1, cooling-bed apron plate 2 with fall straight plate 3.
Described approach table guide plate 1, structure is as shown in Figure 1.
As shown in Figure 2, the side (more serious position of i.e. wearing and tearing in work process) contacted with bar on described approach table guide plate 1 arranges wear-resistant material layer 4, preferably employ bead-welding technology processing high-abrasive material, i.e. at the steel plate i.e. guide plate substrate surface build-up wear-resistant material of common material.On approach table guide plate 1, the thickness of wear-resistant material layer 4 is 3-5mm.
As shown in Fig. 3,4,5, the end face of described cooling-bed apron plate 2 and the position (more serious position of i.e. wearing and tearing in work process) contacted with bar on side working channel, described guide groove build-up wear-resistant material layer 4 respectively, make the wearability of Bar Cooling Bed skirtboard be greatly reinforced.After build-up wear-resistant material may wear to a certain degree, can upon wear on the basis of continue the identical high-abrasive material of repair welding, skirtboard matrix can be reused, and makes the wearability of Bar Cooling Bed skirtboard be greatly reinforced.
Or, as shown in Figure 6, the end face of described cooling-bed apron plate 2 has the wearing plate 5 of wear-resistant material layer 4 with bar with being installed by sunk screw 6 and nut 7 in the position (more serious position of i.e. wearing and tearing in work process) contacted on side respectively working channel, described guide groove；Preferably, described wearing plate 5 processes high-abrasive material by bead-welding technology, makes the wearability of Bar Cooling Bed skirtboard be greatly reinforced.After wearing plate may wear to a certain degree, it is taken off from skirtboard body, new wearing plate is changed, wearing plate can be changed online, skirtboard need not be unloaded from cold bed input equipment, old wearing plate can on the basis of former again build-up wear-resistant material, skirtboard body and wearing plate matrix the most reusable, and wearing plate fabrication and installation are very convenient.
As shown in Fig. 7,8,9, described in fall each step base portion working channel of straight plate 3, preferably process wear-resistant material layer 4 by bead-welding technology in described guide groove.After build-up wear-resistant material may wear to a certain degree, can upon wear on the basis of continue the identical high-abrasive material of repair welding, fall straight board substrate and can reuse.
When being embodied as, the thickness of described wear-resistant material layer 4 is equal with guide groove height, reaches smooth requirement.But, the abrasion condition when thickness of the build-up wear-resistant material i.e. thickness of wearing layer also should use according to device determines.
Built-up welding is metal molten with electric welding or autogenous soldering, piles up the welding on instrument or machine parts, is commonly used to repair abrasion and part of bursting apart.Built-up welding is quick process as a kind of economic of material surface modifying, is applied to more and more widely during the manufacture of each industrial department part repairs.
At present, domestic high-abrasive material mainly has modified high manganese steel, medium managese steel, ultra-high manganese steel series, high, medium and low carbon wear-resisting alloy steel series, chromium system 2 wear-resistant white cast series, manganese systems, boron system 2 wear-resistant white cast and martensite, bainite abrasion-resistant nodular cast iron, the bimetal composite wear resistant material that distinct methods produces, the high-abrasive material etc. that sufacing processes.User can select the corresponding high-abrasive material of built-up welding according to the specific requirement used, and high-abrasive material is the most commercially.
This Bar Cooling Bed sliding input device is the position build-up wear-resistant material wearing and tearing more serious in process of production by device, owing to the anti-wear performance of high-abrasive material is high and high temperature resistant, substantially prolongs the service life of device, and fabrication and installation are convenient.Due to the prolongation in service life, decrease the turnover rate of spare part, reduce fault rate, improve production stability and safety, and this utility model usage amount is relatively big, greatly reduces production cost.
It should be noted last that; above example is only in order to illustrate the technical solution of the utility model and unrestricted; although being described in detail with reference to this utility model embodiment; it will be understood by those within the art that; the technical solution of the utility model is modified or equivalent; without departure from the spirit and scope of the technical solution of the utility model, it all should be contained in claims of the present utility model.
Claims (6)
1. a Bar Cooling Bed sliding input device, including approach table guide plate (1), cooling-bed apron plate (2) with fall straight plate (3)；
It is characterized in that: the upper side contacted with bar of described approach table guide plate (1) arranges wear-resistant material layer (4)；
The end face of described cooling-bed apron plate (2) and the position contacted with bar on side working channel respectively, arrange wear-resistant material layer (4) in described guide groove；Or, the end face of described cooling-bed apron plate (2) has the wearing plate (5) of wear-resistant material layer (4) with bar with being installed by sunk screw (6) and nut (7) in the position contacted on side respectively working channel, described guide groove；
The described each step base portion working channel falling straight plate (3), arranges wear-resistant material layer (4) in described guide groove.
Bar Cooling Bed sliding input device the most according to claim 1, it is characterised in that: in described guide groove, wear-resistant material layer (4) is set by bead-welding technology.
Bar Cooling Bed sliding input device the most according to claim 1, it is characterised in that: described approach table guide plate (1) side arranges wear-resistant material layer (4) by bead-welding technology.
Bar Cooling Bed sliding input device the most according to claim 1, it is characterised in that: described wearing plate (5) arranges wear-resistant material layer (4) by bead-welding technology.
5. according to the Bar Cooling Bed sliding input device described in claim 1 or 3, it is characterised in that: the thickness of the upper wear-resistant material layer (4) of described approach table guide plate (1) is 3-5mm.
Bar Cooling Bed sliding input device the most according to claim 1 and 2, it is characterised in that: in described guide groove, the thickness of wear-resistant material layer (4) is equal with its guide groove height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326470.1U CN205519003U (en) | 2016-04-19 | 2016-04-19 | Rod cold bed slip input device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326470.1U CN205519003U (en) | 2016-04-19 | 2016-04-19 | Rod cold bed slip input device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205519003U true CN205519003U (en) | 2016-08-31 |
Family
ID=56793408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620326470.1U Active CN205519003U (en) | 2016-04-19 | 2016-04-19 | Rod cold bed slip input device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205519003U (en) |
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2016
- 2016-04-19 CN CN201620326470.1U patent/CN205519003U/en active Active
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