CN209774476U

CN209774476U - A normally closed anchor clamps for assembly of molten steel sampler sand mould

Info

Publication number: CN209774476U
Application number: CN201920503548.6U
Authority: CN
Inventors: 马晓明; 权洁; 陈浩
Original assignee: Changzhou Vocational Institute of Textile and Garment
Current assignee: Changzhou Vocational Institute of Textile and Garment
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2019-12-13
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses a normally closed anchor clamps for assembly of molten steel sampler sand mould, it moves V type piece and quiet V type piece to set up relatively on the bottom plate, it can follow and remove about establishing the slide rail in its bottom to move V type piece, left side moving V type piece is equipped with the stand, the front side is equipped with the bottom plate corner fittings, a spring shaft of fixed connection on bottom plate corner fittings right side, cup joint the spring on the spring shaft, V type piece corner fittings of front side rigid coupling moving V type piece, be equipped with the shaft hole on the vertical riser of V type piece corner fittings, V type piece corner fittings cup joints epaxially at the spring through the shaft hole, be equipped with the linking arm on the stand, through a driving lever of connecting axle swing joint in the linking arm, the driving lever below with establish and move the inside round pin axle swing joint in V type piece left side, push rod at stand top swing joint. The utility model discloses a normally closed anchor clamps simple structure can assist the automatic assembly who accomplishes molten steel sample box and sand mould through simple operation, and the installation effectiveness is high, can effectively promote the economic benefits of enterprise.

Description

A normally closed anchor clamps for assembly of molten steel sampler sand mould

Technical Field

The utility model relates to an anchor clamps especially relate to a normally closed anchor clamps that is used for molten steel sampler sand mould assembly.

Background

In order to ensure the quality of steel products, steel enterprises need to adopt a molten steel sampler for rapid sampling to perform component analysis, the molten steel sampler is widely applied to the technical processes of steelmaking electric furnaces and the like, and a sand mold can bear high temperature and is an important component of the molten steel sampler. At present, the molten steel sampling box and the sand mould are generally assembled manually, and the efficiency is low. With the development of times, the using amount of the molten steel sampler is gradually increased, steel enterprises put forward higher requirements on the quality and the assembly efficiency of the molten steel sampler products, and the manual assembly mode cannot meet the development requirements of the enterprises.

In order to realize the automatic assembly of the molten steel sampling box and the sand mold, the auxiliary equipment needs to meet the requirements of automatic and periodic repeated sand mold feeding, fixing and discharging processes.

Disclosure of Invention

In order to solve the problem, the utility model provides a normally closed anchor clamps for assembly of molten steel sampler sand mould can assist the automatic assembly of accomplishing molten steel sampling box sand mould, and the installation effectiveness is high, and the human cost reduces.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme: a normally closed clamp for sand mold assembly of a molten steel sampler comprises a movable V-shaped block and a static V-shaped block which are oppositely arranged at a clamping opening on a bottom plate, wherein the static V-shaped block is fixedly connected with the bottom plate, a slide rail extending in the left-right direction is arranged at the bottom of the movable V-shaped block, a slide block is arranged on the slide rail, the bottom of the movable V-shaped block is fixedly connected with the slide block, the movable V-shaped block can move left and right along the slide rail, an upright post fixedly connected with the bottom plate is arranged at the left side of the movable V-shaped block, a bottom plate corner piece fixedly connected with the bottom plate is arranged at the front side of the movable V-shaped block, a spring shaft is fixedly connected at the right side of the bottom plate corner piece, a spring is sleeved on the spring shaft, an L-shaped V-shaped block corner piece is fixedly connected at the bottom of the front side of the movable V-shaped block, a shaft hole is arranged on a vertical plate of, a deflector rod is movably connected in the connecting arm through a connecting shaft, the lower portion of the deflector rod is movably connected with a pin shaft which is arranged inside the left side of the movable V-shaped block and is arranged along the front-back direction, a push rod through hole which penetrates through the left side face and the right side face of the stand column is arranged at the top of the stand column, and a push rod is movably connected in the push rod through hole.

Furthermore, the aperture size of shaft hole is adapted to the shaft diameter size of spring axle, V type piece corner fittings can slide about the spring axle.

Furthermore, one end of the spring is fixedly connected with the left side face of the vertical plate of the V-shaped block corner piece, and the other end of the spring is fixedly connected with the right side face of the bottom plate corner piece.

Furthermore, a limiting block is respectively arranged at the left end and the right end of the sliding rail.

The utility model has the advantages that:

The utility model discloses a normally closed anchor clamps for assembly of molten steel sampler sand mould, simple structure can assist the automatic assembly who accomplishes molten steel sample box and sand mould through simple operation, and degree of automation is high, and the installation effectiveness obtains very big improvement, is showing to use manpower sparingly, reduces the manpower manufacturing cost of enterprise, effectively promotes the economic benefits of enterprise.

Drawings

FIG. 1 is a schematic structural view of a normally closed clamp for sand mold assembly of a molten steel sampler according to the present invention;

fig. 2 is the utility model discloses a structural schematic diagram after a normal close anchor clamps that is used for assembly of molten steel sampler sand mould presss from both sides tight sand mould.

The device comprises a base plate 1, a movable V-shaped block 2, a static V-shaped block 3, a sliding rail 4, an upright post 5, a base plate corner piece 6, a spring shaft 7, a spring 8, a V-shaped block corner piece 9, a longitudinal vertical plate 10, a connecting arm 11, a connecting shaft 12, a deflector rod 13, a pin shaft 14, a push rod through hole 15, a push rod 16 and a sand mold 17.

Detailed Description

The following description of the preferred embodiments of the present invention will be made in conjunction with the accompanying drawings 1-2, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be more clearly and clearly defined.

In order to finish the rapid assembly of a molten steel sampling box and a sand mold, the invention discloses a normally closed fixture for the sand mold assembly of a molten steel sampler, which comprises a movable V-shaped block 2 and a static V-shaped block 3 which are oppositely arranged at the clamping opening part on a bottom plate 1, wherein the static V-shaped block 3 is fixedly connected with the bottom plate 1, a slide rail 4 extending along the left and right direction is arranged at the bottom of the movable V-shaped block 2, a slide block is arranged on the slide rail 4, the bottom of the movable V-shaped block 2 is fixedly connected with the slide block, the movable V-shaped block 2 can move left and right along the slide rail, an upright post 5 fixedly connected with the bottom plate 1 is arranged at the left side of the movable V-shaped block 2, a bottom plate corner piece 6 fixedly connected with the bottom plate 1 is arranged at the front side, a spring shaft 7 is fixedly connected at the right side of the bottom plate corner piece 6, a spring 8 is sleeved on the spring shaft 7, an L-shaped V-shaped block corner piece 9 is fixedly connected at the, v type piece corner fittings 9 cup joints on spring shaft 7 through the axle hole, the aperture size in shaft hole suits with the diameter of axle size of spring shaft 7, V type piece corner fittings 9 can be followed spring shaft 7 and slided from side to side, for the promotion stability, the one end of spring 8 and the left surface fixed connection of the vertical riser 10 of V type piece corner fittings 9, the other end and the right flank fixed connection of bottom plate corner fittings 6, of course, because spring 8 itself is always in compression state, so do not with both sides component fixed connection also can.

The right side of the upper part of the upright post 5 is provided with a connecting arm 11, a deflector rod 13 is movably connected in the connecting arm 11 through a connecting shaft 12, the lower part of the deflector rod 13 is movably connected with a pin shaft 14 which is arranged inside the left side of the movable V-shaped block 2 and is arranged along the front-back direction, the top of the upright post 5 is provided with a push rod through hole 15 which penetrates through the left side and the right side of the upright post 5, and a push rod 16 is movably connected in the push rod through hole.

The left end and the right end of the sliding rail 4 are respectively provided with a limiting block to avoid the accidental separation of the movable V-shaped block 2 from the end part of the sliding rail 4 in the sliding process of the movable V-shaped block 4 by spring force or deflector rod pulling force.

The specific working principle is as follows: in a normal state, the spring 8 is in a compressed state, the spring force pushes the V-shaped block corner piece 9 fixed on the movable V-shaped block 2, the movable V-shaped block 2 is in the rightmost limit position of the slide rail, the opening of the clamp is the smallest, and the clamp is in a closed state; when the sand mould 17 needs to be fed, a right acting force is applied to the push rod 16, the push rod 16 pushes the shift lever 13, the part, located above the connecting shaft 12, of the shift lever 13 is shifted rightwards, the part, located below the connecting shaft 12, of the shift lever 13 is shifted leftwards, the movable V-shaped block 2 movably connected with the lower portion of the shift lever 13 is driven to move leftwards along the slide rail 4, the clamp is opened, the sand mould 17 is placed, the spring 8 is further compressed at the moment, the force applied to the push rod 16 is removed, the clamp is closed again under the action of the spring force, the sand mould 17 is clamped, the molten steel sampling box and the sand mould are assembled, the structure is simple, the operation.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A normally closed clamp for sand mold assembly of a molten steel sampler is characterized by comprising a movable V-shaped block (2) and a static V-shaped block (3) which are oppositely arranged at a clamping opening part on a bottom plate (1), wherein the static V-shaped block (3) is fixedly connected with the bottom plate (1), a slide rail (4) extending in the left-right direction is arranged at the bottom of the movable V-shaped block (2), the movable V-shaped block (2) can move left and right along the slide rail, a vertical column (5) fixedly connected with the bottom plate (1) is arranged at the left side of the movable V-shaped block (2), a bottom plate corner piece (6) fixedly connected with the bottom plate (1) is arranged at the front side of the movable V-shaped block, a spring shaft (7) is fixedly connected at the right side of the bottom plate corner piece (6), a spring (8) is sleeved on the spring shaft (7), an L-shaped V-shaped block corner piece (9) is fixedly connected at the bottom of the front side of the movable V-shaped block (2), and a shaft, v type piece corner fittings (9) cup joint on spring axle (7) through the axle hole, right side above stand (5) is equipped with linking arm (11), through connecting axle (12) swing joint driving lever (13) in linking arm (11), driving lever (13) below with establish and move V type piece (2) left side inside along round pin axle (14) swing joint that the fore-and-aft direction set up, be equipped with push rod through-hole (15) that link up the side about stand (5) at stand (5) top, swing joint push rod (16) in push rod through-hole (15).

2. The normally closed clamp for sand mold assembly of the molten steel sampler according to claim 1, characterized in that a slide block is arranged on the slide rail (4), and the bottom of the movable V-shaped block (2) is fixedly connected with the slide block.

3. The normally closed clamp for sand mold assembly of the molten steel sampler as claimed in claim 1, wherein the bore diameter of the shaft hole is adapted to the shaft diameter of the spring shaft (7), and the V-shaped block angle piece (9) can slide left and right along the spring shaft (7).

4. The normally closed clamp for sand mold assembly of the molten steel sampler according to claim 1, wherein one end of the spring (8) is fixedly connected with the left side surface of the longitudinal vertical plate (10), and the other end is fixedly connected with the right side surface of the bottom plate corner piece (6).

5. The normally closed clamp for sand mold assembly of the molten steel sampler according to claim 1, wherein a limiting block is respectively arranged at the left end and the right end of the sliding rail (4).