CN204159837U - Column integration pony roll spacing dynamic draught withdrawal straightening machine cooling water channel altogether - Google Patents
Column integration pony roll spacing dynamic draught withdrawal straightening machine cooling water channel altogether Download PDFInfo
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- CN204159837U CN204159837U CN201420475942.0U CN201420475942U CN204159837U CN 204159837 U CN204159837 U CN 204159837U CN 201420475942 U CN201420475942 U CN 201420475942U CN 204159837 U CN204159837 U CN 204159837U
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Abstract
The open one of the utility model is exclusively used in common column integration pony roll spacing dynamic draught withdrawal straightening machine cooling water channel, the Inlet and outlet water cooling circuit that forward and backward row's column forms is organized by each, each is organized between forward and backward row's column an independently cooling circuit structure, be exclusively used in often adjacent two rollers and share one group of support post, compact conformation, pony roll spacing withdrawal straightening machine, whole channel setting water-cooling cover or stay-warm case, thermal protection is good; Column, base are main confession backwater cavity, for parts such as cooled roller, bearing block, slide, water-cooling cover, motor and decelerators, without the need to other pipe arrangement, add the latus rectum into return pipe in joint space-efficient simultaneously, enhance the mobility of each parts cooling water, solve the problem into backwater amount skewness, improve cooling effect and the reliability of each parts, extend the service life of parts.
Description
Technical field
The utility model relates to a kind of integration of column altogether pony roll spacing dynamic draught withdrawal straightening machine cooling water channel, be specially in billet caster, the cooling water channel of the band multiple spot dynamic draught withdrawal straightening machine Split frame structure of pillar construction altogether, belongs to metallurgy industry technical field of metallurgical machinery.
Background technology
In strand continuous casting process, band dynamic draught billet caster because of casting machine radius little, casting blank section is little, and the liquid phase region length that can be used for dynamic draught is short, must arrange more depress roller in limited scope, carries out pressure make it that deformation occur to strand; Realize dynamic draught, in time must implement pressure or dynamic conditioning roll gap at correct position according to tracking results, therefore each top roll must can control separately; Because strand deformation will occur, to improve Inner Quality of Billet, the line of centres of every a pair top roll and lower roll must be arranged in be aligned on normal to a curve, that is the vertical center line of the vertical center line of hydraulic cylinder and rack slide all overlaps with arc strand normal, and can different casting blank section be adapted to, on the other hand, less roller spacing, can realize multiple spot dynamic soft-reduction leveling effect in comparatively away minor segment.
Existing small billet withdrawal straightening machine roller spacing is because of reasons in structure, minimum of a value is all greater than 550mm, roller spacing minimum of a value while of present inventor in disclosed patent application document " altogether column integration pony roll spacing dynamic draught withdrawal straightening machine " can reach 550mm, the principal character of this device have employed common pillar construction, slideway is all had to the both sides of six roots of sensation column from second, be positioned at first of end, 7th root post only inner side has slideway, form two pairs of adjacent rollers and share a support post, often the hydraulic cylinder bearing of adjacent two hydraulic cylinders also shares a support post, moved up and down along the slideway on two heel posts respectively by each top roll of Driven by Hydraulic Cylinder, this withdrawal straightening machine can realize dynamic draught function from segmental arc through aligning to be transitioned in the process of horizontal segment, reach lifting Inner Quality of Billet, improve the object of continuous casting production efficiency, task of sending dummy bar, deingot and throwing to align can be completed again simultaneously.
For the pony roll spacing multiple spot dynamic draught withdrawal straightening machine of above-mentioned compact structure, the cooling water channel structure of its frame, base and outside parts to be cooled will be different with conventional small billet withdrawal straightening machine, otherwise not good cooling heat dissipation effect will be reached, affect the normal operation of equipment.
Summary of the invention
The purpose of this utility model asks a question for background technology, design a kind of cooling water channel being exclusively used in common column integration pony roll spacing dynamic draught withdrawal straightening machine Split frame structure, by before each group, rear row's column composition Inlet and outlet water cooling circuit, before each group, an independently cooling circuit structure is had between rear row's column, because often adjacent two rollers share one group of support post, all top rolls move up and down along the slideway of column both sides respectively, often the hydraulic cylinder bearing of adjacent two hydraulic cylinders also shares one group of support post, its compact conformation, roller spacing is little, more depress roller is arranged in shorter liquid phase region, meet the parameter request of multipoint pressing in technique, greatly promote Inner Quality of Billet and continuous casting production efficiency, described cooling water channel structure is without the need to other pipe arrangement, add the latus rectum into return pipe in joint space-efficient simultaneously, enhance the mobility of each parts cooling water, solve the problem into backwater amount skewness, improve cooling effect and the reliability of each parts, extend the service life of parts.
The technical solution of the utility model is: column integration pony roll spacing dynamic draught withdrawal straightening machine cooling water channel altogether, comprise column cooling water channel, base cooling water channel, outside parts cooling water channel to be cooled, described outside parts cooling water channel to be cooled comprises the roller, bearing block, slide, water-cooling cover, motor and the decelerator cooling circuit that connect successively; Described base has forward and backward each row, and front-seat base is right base, rear row's base is left base; Described column has at least three groups to ten one group, and each group column divides each one of front and rear row, and front-seat column is right column, rear row's column is left column; Enter that billet is head end column, to go out billet be terminal column, other is interlude column, and the upper inner of described head end, terminal column has slideway, and all there is slideway the both sides, top of described interlude column; Described slideway is provided with top roll, and the bottom of described column is provided with lower roll, and described top roll and lower roll form upper and lower pair roller; Described top roll is moved up and down along the slideway on column respectively by Driven by Hydraulic Cylinder; Adjacent two pair roller spacing minimum of a values are 550mm; The center of every pair roller is up and down arranged on aligning normal to a curve; Described column lower end is connected on base by bolt, also has beam welding in the upper end of left and right pillar; It is characterized in that:
Described column has the hollow water cavity of band dividing plate, the water cavity that described base has hollow to be communicated with; Described column cooling water channel by each group left and right pillar form Inlet and outlet water cooling circuit, each is organized between left and right pillar is an independently cooling circuit;
Described right column comprises column total water inlet, outside parts feed water inlet to be cooled, the right water chamber of column, water chamber communicating pipe, the right backwater cavity of column, dividing plate I, backwater cavity communicating pipe, outside cooling-part water return outlet, the interior pipe of right backwater cavity from bottom to top;
Are connected to described water chamber communicating pipe and backwater cavity communicating pipe the bottom between left and right pillar and top;
Upper and lower for right column water cavity cuts off for the right backwater cavity of column and the right water chamber of column by described dividing plate I;
In described right backwater cavity, pipe upper end is higher than outside cooling-part water return outlet, and in right backwater cavity, pipe lower end is communicated with backwater cavity communicating pipe through right column;
Described left column comprises pipe, cooling-part water return outlet, dividing plate II, outside parts feed water inlet to be cooled, outside in left backwater cavity from top to bottom;
Upper and lower for left column water cavity cuts off for the left backwater cavity of column and the left water chamber of column by described dividing plate II;
In described left backwater cavity, pipe upper end is higher than outside cooling-part water return outlet, and the outside that in left backwater cavity, pipe lower end is connected to left column lower end through dividing plate II becomes the total water return outlet of column;
Described base cooling water channel comprises left and right base, and described left chassis outer side and left column corresponding position have the total water return outlet of base water return outlet and column to dock; Described right chassis outer side and right column corresponding component have base feed water inlet to dock with column total water inlet, outside water inlet manifold and complete cooled total outlet pipe and be connected on right base, left base.
The beneficial effects of the utility model are: whole channel setting water-cooling cover or stay-warm case, and thermal protection is good; Column, base are main confession backwater cavity, for parts such as cooled roller, bearing block, slide, water-cooling cover, motor and decelerators, without the need to other pipe arrangement, add the latus rectum into return pipe in joint space-efficient simultaneously, enhance the mobility of each parts cooling water, solve the problem into backwater amount skewness, improve cooling effect and the reliability of each parts, extend the service life of parts.
Accompanying drawing explanation
Fig. 1 is the utility model column integration pony roll spacing dynamic draught withdrawal straightening machine cooling water channel front view altogether;
Fig. 2 be in Fig. 1 F-F to sectional view.
Mark in figure: 1-base water chamber, 2-base feed water inlet, 3-column total water inlet, 4-outside parts feed water inlet to be cooled, the right water chamber of 5-column, 6-water chamber communicating pipe, the right backwater cavity of 7-column, 8-backwater cavity communicating pipe, 9-outside is cooling-part water return outlet, pipe in 10-right backwater cavity, pipe in 11-left backwater cavity, the left backwater cavity of 12-column, 13-dividing plate II, the total water return outlet of 14-column, the left water chamber of 15-column, 16-base water return outlet, 17-base backwater cavity, 18-dividing plate I, 19-reinforcement, 101-base, 102-column, 103-crossbeam, 104-slideway, 105-pair roller center line up and down, 106-top roll (free roll), 107-top roll (driven roller), 108-lower roll, 109-bolt.
Detailed description of the invention
Be described in further detail below in conjunction with the enforcement of accompanying drawing to technical scheme:
As depicted in figs. 1 and 2, the utility model is column integration pony roll spacing dynamic draught withdrawal straightening machine cooling water channel altogether, comprise column cooling water channel, base cooling water channel, outside parts cooling water channel to be cooled, its peripheral parts to be cooled comprise roller, bearing block, slide, water-cooling cover, motor and decelerator, in the utility model embodiment, front and rear row respectively has feed water inlet and the water return outlet of one group of outside parts cooling water channel to be cooled; Described base has forward and backward each row, and front-seat base 101 is right bases, rear row's base is left base; Described column 102 has three groups at least, has 11 groups at the most, and the utility model embodiment is described for seven groups of columns.Each group column divides each one of front and rear row, and front-seat column is right column, rear row's column is left column; Enter that billet is head end column, to go out billet be terminal column, other is interlude column, and the upper inner of described head end, terminal column has slideway, and all there is slideway 104 both sides, top of described interlude column; Described slideway 104 is provided with top roll 106,107, the bottom of described column is provided with lower roll 108, and described top roll and lower roll form upper and lower pair roller; Described top roll is moved up and down along the slideway on column respectively by Driven by Hydraulic Cylinder; Adjacent two pair roller spacing minimum of a values are 550mm; The center line 105 of every pair roller is up and down arranged on aligning normal to a curve; Whole column is all connected on base 101 by connecting bolt 109, and described column has hollow water cavity, described base also has hollow water cavity, outside water inlet manifold and complete cooled total outlet pipe and be connected to (not shown in FIG.) on front and rear row base.Column total water inlet 3 and the total water return outlet of column 14 are connected with the base feed water inlet 2 on the right side, left base and base water return outlet 16 respectively by external connecting pipe part.
As shown in Figure 2, each is organized between forward and backward row's column by forming an independently cooling circuit for backwater cavity communicating pipe and interior pipe.Cooling-part water return outlet 9 and outside parts feed water inlet 4 to be cooled, an outside is arranged respectively at the top of left and right pillar and bottom.
Right column comprises column total water inlet 3, outside parts feed water inlet 4 to be cooled, the right water chamber of column 5, water chamber communicating pipe 6, the right backwater cavity of column 7, dividing plate I 18, backwater cavity communicating pipe 8, outside pipe 10 in cooling-part water return outlet 9, right backwater cavity from bottom to top.Are connected to water chamber communicating pipe 6 and backwater cavity communicating pipe 8 bottom between left and right pillar and top.Upper and lower for right column water cavity cuts off for the right backwater cavity of column 7 and the right water chamber 5 of column by dividing plate I 18.In right backwater cavity, the upper end of pipe 10 is higher than outside cooling-part water return outlet 9, and in right backwater cavity, the lower end of pipe 10 is communicated with backwater cavity communicating pipe 8 through right column.
Left column comprises pipe 11, outside cooling-part water return outlet 9, water cavity dividing plate 13, outside parts feed water inlet 4 to be cooled in left backwater cavity from top to bottom.Upper and lower for left column water cavity cuts off for the left backwater cavity of column 12 and the left water chamber 15 of column by dividing plate II 13.In left backwater cavity, pipe 11 upper end is higher than outside cooling-part water return outlet 9, and the outside that in left backwater cavity, the lower end of pipe 11 is down connected to left column lower end through continuation after dividing plate II 13 becomes the total water return outlet 14 of column.
Left chassis outer side and left column corresponding position have the total water return outlet 14 of base water return outlet 16 and column to dock; Right chassis outer side and right column corresponding component have base feed water inlet 2 to dock with column total water inlet 3.
In work, the glide path of cooling water is: after outside water inlet manifold introducing cooling water enters base water chamber 1, again by the right water chamber 5 of base feed water inlet 2 → column total water inlet, 3 → column, in the right water chamber of column 5, be divided into two tunnels again: wherein a-road-through is after externally parts feed water inlet 4 to be cooled connects the outside each parts of cooling, then flow in the right backwater cavity of column top column 7 → right backwater cavity pipe 11 → column total water return outlet 14 → base water return outlet 16 in the left backwater cavity of pipe 10 → backwater cavity communicating pipe 8 → column 12 → left backwater cavity from outside cooling-part water return outlet 9; Another road is pipe 11 → column total water return outlet 14 → base water return outlet 16 in 4 → outside, the left water chamber of the water chamber communicating pipe 6 → column 15 → outside parts feed water inlet to be cooled left backwater cavity of cooling-part water return outlet 9 → column 12 → left backwater cavity.Whole backwater is discharged by the main sewer on left base after entering base backwater cavity 17 again.
The beneficial effects of the utility model are: whole channel setting water-cooling cover or stay-warm case, and thermal protection is good; Column, base are main confession backwater cavity, for parts such as cooled roller, bearing block, slide, water-cooling cover, motor and decelerators, without the need to other pipe arrangement, add the latus rectum into return pipe in joint space-efficient simultaneously, enhance the mobility of each parts cooling water, solve the problem into backwater amount skewness, improve cooling effect and the reliability of each parts, extend the service life of parts.
These are only embodiment of the present utility model, but be not limited to the utility model, all any amendments, equivalent replacement or improvement etc. made within the utility model spirit and principle, all should be included within right of the present utility model.
Claims (1)
1. be total to column integration pony roll spacing dynamic draught withdrawal straightening machine cooling water channel, comprise column cooling water channel, base cooling water channel, outside parts cooling water channel to be cooled, described outside parts cooling water channel to be cooled comprises the roller, bearing block, slide, water-cooling cover, motor and the decelerator cooling circuit that connect successively; Described base has forward and backward each row, and front-seat base is right base, rear row's base is left base; Described column has three groups at least, has 11 groups at the most, and each group column divides each one of front and rear row, and front-seat column is right column, rear row's column is left column; Enter that billet is head end column, to go out billet be terminal column, other is interlude column, and the upper inner of described head end, terminal column has slideway, and all there is slideway the both sides, top of described interlude column; Described slideway is provided with top roll, and the bottom of described column is provided with lower roll, and described top roll and lower roll form upper and lower pair roller; Described top roll is moved up and down along the slideway on column respectively by Driven by Hydraulic Cylinder; Adjacent two pair roller spacing minimum of a values are 550mm; The center of every pair roller is up and down arranged on aligning normal to a curve; Described column lower end is connected on base by bolt, also has beam welding in the upper end of left and right pillar; It is characterized in that:
The water cavity that described column has the hollow water cavity of band dividing plate, described base has hollow to be communicated with; The Inlet and outlet water cooling circuit that described column cooling water channel is made up of each group left and right pillar is an independently cooling circuit between each group left and right pillar;
Described right column comprises column total water inlet, outside parts feed water inlet to be cooled, the right water chamber of column, water chamber communicating pipe, the right backwater cavity of column, dividing plate I, backwater cavity communicating pipe, outside cooling-part water return outlet, the interior pipe of right backwater cavity from bottom to top;
Are connected to described water chamber communicating pipe and backwater cavity communicating pipe the bottom between left and right pillar and top;
Upper and lower for right column water cavity cuts off for the right backwater cavity of column and the right water chamber of column by described dividing plate I;
In described right backwater cavity, pipe upper end is higher than outside cooling-part water return outlet, and in right backwater cavity, pipe lower end is communicated with backwater cavity communicating pipe through right column;
Described left column comprises pipe, cooling-part water return outlet, dividing plate II, outside parts feed water inlet to be cooled, outside in left backwater cavity from top to bottom;
Upper and lower for left column water cavity cuts off for the left backwater cavity of column and the left water chamber of column by described dividing plate II;
In described left backwater cavity, pipe upper end is higher than outside cooling-part water return outlet, and the outside that in left backwater cavity, pipe lower end is connected to left column lower end through dividing plate II becomes the total water return outlet of column;
Described base cooling water channel comprises left and right base, and described left chassis outer side and left column corresponding position have the total water return outlet of base water return outlet and column to dock; Described right chassis outer side and right column corresponding component have base feed water inlet to dock with column total water inlet, outside water inlet manifold and complete cooled total outlet pipe and be connected on right base, left base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475942.0U CN204159837U (en) | 2014-08-22 | 2014-08-22 | Column integration pony roll spacing dynamic draught withdrawal straightening machine cooling water channel altogether |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475942.0U CN204159837U (en) | 2014-08-22 | 2014-08-22 | Column integration pony roll spacing dynamic draught withdrawal straightening machine cooling water channel altogether |
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| CN204159837U true CN204159837U (en) | 2015-02-18 |
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| CN201420475942.0U Active CN204159837U (en) | 2014-08-22 | 2014-08-22 | Column integration pony roll spacing dynamic draught withdrawal straightening machine cooling water channel altogether |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696498A (en) * | 2015-03-24 | 2015-06-10 | 江苏泰隆减速机股份有限公司 | Reduction unit for tension leveler |
| CN107598105A (en) * | 2017-10-20 | 2018-01-19 | 江苏永钢集团有限公司 | Straightening puller of steel billet |
| CN117098378A (en) * | 2023-10-20 | 2023-11-21 | 江苏邑文微电子科技有限公司 | Cooling device and etching equipment |
-
2014
- 2014-08-22 CN CN201420475942.0U patent/CN204159837U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696498A (en) * | 2015-03-24 | 2015-06-10 | 江苏泰隆减速机股份有限公司 | Reduction unit for tension leveler |
| CN104696498B (en) * | 2015-03-24 | 2017-03-22 | 江苏泰隆减速机股份有限公司 | Reduction unit for tension leveler |
| CN107598105A (en) * | 2017-10-20 | 2018-01-19 | 江苏永钢集团有限公司 | Straightening puller of steel billet |
| CN117098378A (en) * | 2023-10-20 | 2023-11-21 | 江苏邑文微电子科技有限公司 | Cooling device and etching equipment |
| CN117098378B (en) * | 2023-10-20 | 2024-01-02 | 江苏邑文微电子科技有限公司 | Cooling device and etching equipment |
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