CN207615374U - A kind of tilting finger equipment backing plate - Google Patents
A kind of tilting finger equipment backing plate Download PDFInfo
- Publication number
- CN207615374U CN207615374U CN201721587554.1U CN201721587554U CN207615374U CN 207615374 U CN207615374 U CN 207615374U CN 201721587554 U CN201721587554 U CN 201721587554U CN 207615374 U CN207615374 U CN 207615374U
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- backing plate
- tenon
- groove
- tongue
- elbow
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Abstract
The utility model discloses a kind of tilting finger equipment backing plate, including bearing, steel plate, elbow are bent, bends steel plate side and connect with bearing and connect with elbow by backing plate in the other side；Backing plate includes the tongue-and-groove for bending the tenon of steel plate head and being opened up for tenon with elbow；The tenon is fixedly connected with tongue-and-groove by several docking points.The utility model provides a kind of tilting finger equipment backing plate, is not changing lower bolster mounting groove and existing installation space, is improveing backing structure, to reinforce the ability that backing plate absorbs impact, improves equipment operation condition, prolongs the service life, meet production technology.
Description
Technical field
The utility model is related to field of metallurgy more particularly to a kind of tilting finger equipment backing plates.
Background technology
850 roughing mills are square steel blooming mill, and manipulator and turnover are equipped with according to technological requirement front truck, turnover
Transmission portion is brace and connecting rod framework, and in after steel turning stirring arm to the backing plate of underface there are one impact force, original backing plate is curved
The docking welding structure of steel plate and elbow processed, when eave tile under elbow is by stirring arm impacts, while docking fillet weld tension power
It is removed and is avulsed, latter two stress form easily causes weld seam welding material and detached beyond nominal strength, elbow and bends steel
Deviate from mounting groove after plate separation, stirring arm whereabouts is not in place, and steel billet is caused to cause to produce with the collision of stirring arm during transport
Accident.
Utility model content
Purpose of utility model：In view of the deficiencies of the prior art with defect, the utility model provides a kind of tilting finger equipment and uses
Backing plate is not changing lower bolster mounting groove and existing installation space, is improveing backing structure, absorbed impact with reinforcing backing plate
Ability, improve equipment operation condition, prolong the service life, meet production technology.
Technical solution：A kind of tilting finger equipment backing plate of the utility model, including bearing, steel plate, elbow are bent, it is special
Sign is：The steel plate side that bends connect with bearing and is connect with elbow by backing plate in the other side；The backing plate packet
It includes the tenon for bending steel plate head and elbow is directed to the tongue-and-groove that tenon opens up；The tenon passes through several docking points with tongue-and-groove
It is fixedly connected.The tenon is with tongue-and-groove using interference fit.
Wherein, the cross sectional shape of the tenon and tongue-and-groove is rectangle.
Wherein, the cross sectional shape of the tenon and tongue-and-groove is trapezoidal.
Wherein, the tenon is equipped with corresponding helicitic texture with tongue-and-groove.
Wherein, the quantity of the docking point is 4 or more.
Advantageous effect：Compared with prior art, the utility model has following remarkable advantage：The utility model is not changing
In the case of lower bolster mounting groove and existing installation space, backing structure is improved, to reinforce the ability that backing plate absorbs impact, improvement is set
Standby operating condition, meets production technology.Backing plate after improvement can be born compared with noticeable effort, under existing operating mode, service life by
Half a year originally is increased to 1 year or more, improves equipment operation stability, meets technological requirement.
Description of the drawings
Fig. 1 is that the backing plate of the utility model is the schematic diagram for docking welding structure；
Fig. 2 is that the backing plate of the utility model is the schematic diagram of tenon and tenon groove structure；
In figure 1 be bearing, 2 for bend steel plate, 3 be elbow, 4 be welding position, 5 be tenon, 6 be tongue-and-groove.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific implementation mode is further described the technical solution of the utility model.
A kind of tilting finger equipment backing plate of the utility model, including bearing 1, steel plate 2, elbow 3 are bent, bend steel plate 2
Side connect with bearing 1 and is connect with elbow 3 by backing plate in the other side；Backing plate include bend the tenon 5 on 2 head of steel plate with it is curved
First 3 tongue-and-grooves 6 opened up for tenon 5；Tenon 5 is fixedly connected with tongue-and-groove 6 by several docking points.Tenon was used with tongue-and-groove
It is full of cooperation.
Wherein, the cross sectional shape of tenon 5 and tongue-and-groove 6 is rectangle or trapezoidal；Tenon 5 is equipped with corresponding screw thread with tongue-and-groove 6
Structure；The quantity of docking point is 4 or more.
It is fixed in use, the tenon 5 for bending 2 head of steel plate is inserted into the tongue-and-groove 6 that elbow 3 is opened up for tenon 5,
And by the way that docking point is welded, it is ensured that tenon 5 is combined the bearing capacity to impact with tongue-and-groove 6.
Original backing plate is the docking welding structure for bending steel plate 2 and elbow 3 in welding position 4, in elbow 3 by under stirring arm
It when eave tile impacts, is removed and is avulsed while docking fillet weld tension power, latter two stress form easily causes weld seam welding
Material is detached beyond nominal strength.The utility model bends the structure of steel plate 2 by changing, and is processed bending 2 head of steel plate
One tenon 5, installation is located in the tongue-and-groove 6 of elbow 3, then docking point is welded, and bearing mode is by original welding position 4
The carrying of 5 position of tenon is changed into weld seam carrying, is increased the bearing capacity of impact, and tenon 5 and tongue-and-groove 6 are ensured using interference fit
There is not gap in stress in stress surface.
Meanwhile the utility model is not changing lower bolster mounting groove and existing installation space, improves backing structure,
To reinforce the ability that backing plate absorbs impact, the existing operating mode of tilting finger double steel production is preferably adapted to, is eliminated because stirring arm returns
Backing plate is hit when falling and causes welding position desoldering, and then elbow 3 turns up production accident caused by abjection limiting slot, it is ensured that equipment is transported
Row is normal, improves equipment operation condition, meets production technology.Through implementing to find, using 3 months 1 year, butt weld was without any thin
Micro-crack occurs, and also without any malformation, the service condition being significantly better than under prototype structure meets technological requirement.
Claims (5)
1. a kind of tilting finger equipment backing plate, including bearing (1), bend steel plate (2), elbow (3), it is characterised in that：Described
Steel plate (2) side is bent to connect with bearing (1) and connect with elbow (3) by backing plate in the other side；The backing plate includes curved
The tenon (5) on steel plate (2) head processed is directed to the tongue-and-groove (6) that tenon (5) opens up with elbow (3)；The tenon (5) and tongue-and-groove
(6) it is fixedly connected by several docking points.
2. tilting finger equipment backing plate according to claim 1, it is characterised in that：The tenon (5) and tongue-and-groove (6)
Cross sectional shape is rectangle.
3. tilting finger equipment backing plate according to claim 1, it is characterised in that：The tenon (5) and tongue-and-groove (6)
Cross sectional shape is trapezoidal.
4. tilting finger equipment backing plate according to claim 1, it is characterised in that：The tenon (5) is set with tongue-and-groove (6)
There is corresponding helicitic texture.
5. tilting finger equipment backing plate according to claim 1, it is characterised in that：The quantity of the docking point is 4
More than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721587554.1U CN207615374U (en) | 2017-11-24 | 2017-11-24 | A kind of tilting finger equipment backing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721587554.1U CN207615374U (en) | 2017-11-24 | 2017-11-24 | A kind of tilting finger equipment backing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207615374U true CN207615374U (en) | 2018-07-17 |
Family
ID=62823525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721587554.1U Active CN207615374U (en) | 2017-11-24 | 2017-11-24 | A kind of tilting finger equipment backing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207615374U (en) |
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2017
- 2017-11-24 CN CN201721587554.1U patent/CN207615374U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |