CN202461138U

CN202461138U - Shovel mouth-replaceable universal guiding and guarding plate

Info

Publication number: CN202461138U
Application number: CN201220035727XU
Authority: CN
Inventors: 徐庆云; 周飞; 吴鹏
Original assignee: Hefei Orient Energy Efficiency Technology Co Ltd
Current assignee: Hefei Orient Energy Efficiency Technology Co Ltd
Priority date: 2012-02-03
Filing date: 2012-02-03
Publication date: 2012-10-03
Anticipated expiration: 2022-02-03

Abstract

The utility model discloses a shovel mouth-replaceable universal guiding and guarding plate which comprises an upper guiding and guarding plate and a lower guiding and guarding plate. The upper guiding and guarding plate and the lower guiding and guarding plate are mutually buckled together to form the guiding and guarding plate; the upper guiding and guarding plate as well as the lower guiding and guarding plate consists of a guiding and guarding plate body and a shovel mouth; and the second end of the shovel mouth is fixedly connected with the first end of the guiding and guarding plate body in a removable manner. Both the shovel mouth and the guiding and guarding plate body are respectively provided with a square horn mouth and a linear cavity; and the square horn mouth is communicated with the linear cavity. The universal guiding and guarding plate is particularly suitable for sliding a guiding and guarding device and has the advantages that a large quantity of materials and the use cost of the guiding and guarding plate can be saved, the universality of the guiding and guarding plate is improved, and the like.

Description

The universal foreplate of replaceable shovel mouth

Technical field

The utility model relates to a kind of universal foreplate, especially a kind of universal foreplate that is used for the replaceable shovel mouth of sliding guide device.

Background technology

Guide and guards is meant a kind of important spare part that in the steel rolling production process, guides and escort rolled piece turnover milling train, is used at section rolling process guiding rolled piece by needed state turnover pass, to guarantee the set distortion of rolled piece realization.

At present, use the sliding guide device on rod, wire rod and the section bar hot rolling line usually, the basic function of sliding guide device mainly contains two: the one, and utilize the shovel mouth on the outlet guide plate that the rolled piece of part curling round the roll is shoveled; The 2nd, utilize the inner chamber of outlet guide plate regular, guide the direction rectilinear motion of rolled piece by regulation, get ready for getting into next sortie pass.

Because These characteristics, the shovel mouth of outlet guide plate damages the most easily, like concentrated wear, fracture, flexural deformation etc.; And the outlet guide plate all is all-in-one-piece usually, causes integral body to scrap easily, even to reprocess processing also be pretty troublesome to shorten assembly; And cost is bigger, loses more than gain.In addition; Because monoblock type foreplate shovel mouth side all has a casting horn mouth; Thereby the magnitude range of the specification of outlet guide plate common mode or material type very narrow (big specification or material type need the typhon mouth, the little toy trumpet mouth that needs), the mould of foreplate and foundry goods kind are too much; Increase cost so undoubtedly, caused waste to a certain extent.In a word, existing foreplate has and consumes shortcomings such as big, that cost is high and waste of material is serious.

The utility model content

The utility model is the weak point that exists in the above-mentioned prior art for avoiding, and a kind of universal foreplate of replaceable shovel mouth is provided, and to reduce the processing and the use cost of outlet guide plate body, reduces the waste of material.

The utility model adopts following technical scheme for the technical solution problem.

The universal foreplate of replaceable shovel mouth, its design feature be, comprises foreplate and following foreplate, saidly goes up foreplate and following foreplate snaps together the formation foreplate each other; The said foreplate of going up all is to be made up of foreplate body and shovel mouth with following foreplate; Second end of said shovel mouth and first end of said foreplate body are fixedly connected removably; First end of said shovel mouth is provided with the first square horn mouth that within the shovel mouth, extends along the length direction of said shovel mouth; Be provided with the first linear pattern inner chamber that length direction along said shovel mouth runs through said shovel mouth within the said shovel mouth, be connected between the said first square horn mouth and the said first linear pattern inner chamber; First end of said foreplate body is provided with the second square horn mouth that within the foreplate body, extends along the length direction of said foreplate body; Be provided with the second linear pattern inner chamber that length direction along said foreplate body runs through said foreplate body within the said foreplate body, be connected between the said second square horn mouth and the said second linear pattern inner chamber; When said shovel mouth and said foreplate body were fixedly connected, the said first linear pattern inner chamber was connected with the said second square horn mouth.

The design feature of the universal foreplate of the replaceable shovel mouth of the utility model also is:

Said shovel mouth is fixed on the foreplate body through lock-screw.

The cross section of the said first linear pattern inner chamber and the second linear pattern inner chamber is rectangle or circle.

Compared with present technology, the utility model beneficial effect is embodied in:

When shovel mouth wearing and tearing or when fractureing, only need to change a shovel mouth and can continue to use, avoid whole foreplate integral body to scrap or reprocess, reduced the consumption of foreplate, reduced waste of material, reduced cost.The foreplate body is bigger than the straightway inner chamber of shovel mouth near the square-section casting straight hole of shovel mouth side, has guaranteed smoothly transitting of shovel mouth and foreplate body, simultaneous adaptation circular material or similar square material type.For the foreplate of different size, can adopt the horn mouth of same size, only need on the linear pattern inner chamber specification of shovel mouth and foreplate body, change; Can realize the processing and manufacturing of the foreplate of different size; Improve general degree, reduced mould and foundry goods, practiced thrift cost.

The universal foreplate of the replaceable shovel mouth of the utility model has the following advantages:

1) fabrication cycle shortens, and cost reduces; The shovel mouth that the utility model uses adopts precision casting to make; Only need the part that cooperates with the foreplate body is processed, other face need not reprocessing, only needs on the foreplate body position of matching with the shovel mouth is processed; Labor content greatly reduces, and has reduced process time; And existing monolithic construction all needs processing to each surface of whole cast member;

2) when changing outlet guide plate body, need not outlet guide plate body integral body is scrapped replacing, the shovel mouth that only needs to change the end gets final product, and has avoided a large amount of wastes of material, the use cost that can practice thrift guide and guards; To shovel mouth through screw and be fixed on the foreplate body body, the replacing of shovel mouth is convenient and swift;

3) when producing the steel of rolling plurality of specifications diameter; Can adopt the shovel mouth of same foreplate body and multiple dimensions to adorn mutually; Only need to change the shovel mouth, can make same foreplate body can be applicable to the steel of plurality of specifications, the highly versatile of foreplate body.

The universal foreplate of the replaceable shovel mouth of the utility model; The foreplate up and down of foreplate by the foreplate body and the shovel mouth constitutes and the two between connect through removably, have advantages such as the processing that can reduce outlet guide plate body and use cost, the waste that reduces material, the replacing of shovel mouth are convenient and swift, foreplate body highly versatile.

The utility model is particularly useful for the sliding guide device in the rolling of sectional iron production system.

Description of drawings

Fig. 1 is the front view of the universal foreplate of the utility model.

Fig. 2 is the vertical view of the universal foreplate of the utility model.

Fig. 3 is the left view of the universal foreplate of the utility model.

Fig. 4 is the front view of shovel mouth of the universal foreplate of the utility model.

Fig. 5 is the vertical view of shovel mouth of the universal foreplate of the utility model.

Fig. 6 is the left view (cross section of the first linear pattern inner chamber is a rectangle) of the shovel mouth of the universal foreplate of the utility model.

Fig. 7 is the left view (cross section of the first linear pattern inner chamber for circular) of shovel mouth of the universal foreplate of the utility model.

Fig. 8 is the front view of foreplate body of the universal foreplate of the utility model.

Fig. 9 is the vertical view of foreplate body of the universal foreplate of the utility model.

Figure 10 is the left view (cross section of the second linear pattern inner chamber is a rectangle) of the foreplate body of the universal foreplate of the utility model.

Figure 11 is the left view (cross section of the second linear pattern inner chamber for circular) of foreplate body of the universal foreplate of the utility model.

Figure 12 is shovel mouth and the assembling sketch map of foreplate body of the universal foreplate of the utility model.

Label in accompanying drawing 1～accompanying drawing 12: foreplate on 1,2 times foreplates, 3 lock-screws, 4 shovel mouths, 41 first square horn mouths, 42 first linear pattern inner chambers, 5 foreplate bodies, 51 second square horn mouths, 52 second linear pattern inner chambers.

Below pass through the specific embodiment, and combine accompanying drawing that the utility model is described further.

The specific embodiment

Referring to Fig. 1～Figure 12, the universal foreplate of replaceable shovel mouth comprises foreplate 1 and following foreplate 2, and the said foreplate 1 of going up snaps together the formation foreplate each other with following foreplate 2; The said foreplate 1 of going up all is to be made up of foreplate body 5 and shovel mouth 4 with following foreplate 2; Second end of said shovel mouth 4 and first end of said foreplate body 5 are fixedly connected removably.

First end of said shovel mouth 4 is provided with the first square horn mouth 41 that within shovel mouth 4, extends along the length direction of said shovel mouth 4; Be provided with the first linear pattern inner chamber 42 that length direction along said shovel mouth 4 runs through said shovel mouth 4 within the said shovel mouth 4, be connected between the said first square horn mouth 41 and the said first linear pattern inner chamber 42.

First end of said foreplate body 5 is provided with the second square horn mouth 51 that within foreplate body 5, extends along the length direction of said foreplate body 5; Be provided with the second linear pattern inner chamber 52 that length direction along said foreplate body 5 runs through said foreplate body 5 within the said foreplate body 5, be connected between the said second square horn mouth 51 and the said second linear pattern inner chamber 52.

When said shovel mouth 4 was fixedly connected with said foreplate body 5, the said first linear pattern inner chamber 42 was connected with the said second square horn mouth 51.

The foreplate up and down of the foreplate of the utility model is a symmetrical structure, fastens the back each other and constitutes the foreplate that the middle part has cavity.The shovel mouth is located at the inlet port of rolled piece, and the square bell-mouthed cross section on the shovel mouth is a rectangle, and horn mouth is diminished by size from outside to inside gradually.After assembling each other between said foreplate body and the shovel mouth, all on a line, first linear pattern inner chamber of shovel mouth and the second square horn mouth of foreplate body are connected the center line of shovel mouth and foreplate body.After foreplate fastened up and down, shovel mouth inner chamber and foreplate chamber body formed the cavity of foreplate, are used to guide rolled piece to pass through smoothly, realize peeling off the curling round the roll rolled piece, functions such as regular, rectification rolled piece bending.

When shovel mouth wearing and tearing or when fractureing, only need to change a shovel mouth and can continue to use, avoid the whole slab integral of defending to scrap or reprocess, scrap with integral body and compare, practice thrift wide variety of materials, and practiced thrift the use cost of foreplate.In addition, for the foreplate of different size, can adopt the horn mouth of same size; Only need on the linear pattern inner chamber specification of shovel mouth and foreplate body, change; Can realize the processing and manufacturing of the foreplate of different size, thereby need not different dies be set, can reduce a large amount of moulds for the different horn mouth of specification; Reduce the production cost of foreplate, improve the versatility of foreplate.

Said shovel mouth 4 is fixed on the foreplate body 5 through lock-screw 3.The shovel mouth also can be connected on the foreplate body through other dismountable modes, as through parts such as bolts, also can the two be linked together through other the mode that removably connects.When adopting screw to connect, disassembling section is efficient and convenient, is convenient to shovel the replacing of mouth.

The cross section of the said first linear pattern inner chamber 42 and the second linear pattern inner chamber 52 is rectangle or circle.Process the straightway inner chamber of different cross section and size, can adapt to the circle material or the similar square material type of different size, improved the general degree of foreplate.

During practical implementation, the transverse shape of linear pattern inner chamber is confirmed with the different of size according to shape of rolling piece.The utility model be particularly useful for bar or high line thick, in shut out a mouthful position, it is serious to the concentrated wear of foreplate shovel mouth and kind that reduce foreplate life-span and utilization rate, minimizing foreplate foundry goods or mould plays great role; When shovel mouth wearing and tearing or when fractureing, only need to change a shovel mouth and can continue to use, avoid whole foreplate integral body to scrap or reprocess; And that manufacturing aspect can not should be bell-mouthed size yet is different and produce a lot of moulds.Therefore, this utility model has reduced has simplified foreplate, has reduced mould, exchanges long-life of foreplate for local replacing, has reduced cost, has practiced thrift the energy, has improved productivity ratio, has produced good economic benefit.

Claims

1. the universal foreplate of replaceable shovel mouth is characterized in that, comprises foreplate (1) and following foreplate (2), and said upward foreplate (1) and following foreplate (2) snap together the formation foreplate each other; Said upward foreplate (1) and following foreplate (2) all are to be made up of foreplate body (5) and shovel mouth (4); First end of second end of said shovel mouth (4) and said foreplate body (5) is fixedly connected removably;

First end of said shovel mouth (4) is provided with the first square horn mouth (41) that within shovel mouth (4), extends along the length direction of said shovel mouth (4); Be provided with within the said shovel mouth (4) along the length direction of said shovel mouth (4) and run through the first linear pattern inner chamber (42) of said shovel mouth (4), be connected between the said first square horn mouth (41) and the said first linear pattern inner chamber (42);

First end of said foreplate body (5) is provided with the second square horn mouth (51) that within foreplate body (5), extends along the length direction of said foreplate body (5); Be provided with within the said foreplate body (5) along the length direction of said foreplate body (5) and run through the second linear pattern inner chamber (52) of said foreplate body (5), be connected between the said second square horn mouth (51) and the said second linear pattern inner chamber (52);

Said shovel mouth (4) and said foreplate body (5) are when being fixedly connected, and the said first linear pattern inner chamber (42) is connected with the said second square horn mouth (51).

2. the universal foreplate of replaceable shovel mouth according to claim 1 is characterized in that, said shovel mouth (4) is fixed on the foreplate body (5) through lock-screw (3).

3. the universal foreplate of replaceable shovel mouth according to claim 1 is characterized in that, the cross section of the said first linear pattern inner chamber (42) and the second linear pattern inner chamber (52) is rectangle or circle.