CN217121936U - Make things convenient for disc shear chute device of dismouting - Google Patents
Make things convenient for disc shear chute device of dismouting Download PDFInfo
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- CN217121936U CN217121936U CN202220097408.5U CN202220097408U CN217121936U CN 217121936 U CN217121936 U CN 217121936U CN 202220097408 U CN202220097408 U CN 202220097408U CN 217121936 U CN217121936 U CN 217121936U
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- chute body
- chute
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Abstract
The utility model provides a make things convenient for disc shear chute device of dismouting, belongs to cold-rolled strip steel shearing equipment technical field for the quick maintenance chute. The technical scheme is as follows: there is the horizontal connection board in two lateral wall upper end outsides of chute body, there is the vertically bolted connection hole on the connecting plate, there are a plurality of bolt insertion holes respectively in the both sides of big apron and little apron, connecting bolt and coupling nut are with chute body and big apron, little apron fixed connection, there is the recess along chute body length direction on the inboard upper portion of both sides wall of chute body respectively, there is corresponding rectangular arch respectively on the face lower surface of big apron and little apron, rectangular arch inlays respectively in the recess of the both sides wall of chute body. The utility model discloses simple structure, convenient to use, maintenance are easy, can dismantle big apron and little apron fast when taking place stifled limit, handle stifled limit accumulational useless strake to can reduce the wearing and tearing of chute body, increase the life of chute, reduce the equipment maintenance cost effectively, guarantee the normal operating of production line.
Description
Technical Field
The utility model relates to a make things convenient for circle shear chute device of dismouting belongs to cold-rolled strip steel shearing equipment technical field.
Background
In the production of cold-rolled strip steel, a circle shear is required to shear the strip steel, and the function of trimming and width fixing is achieved. The big apron of the chute device of current circle shear is fixed by the bolt with little apron, in the use, because reasons such as raw materials defect, operation irregularity, cutting edge collapse mouth, hydraulic nut damage cause the circle shear easily to take place stifled limit phenomenon, and the slitter edge strip piles up when too much in the chute, can push open big apron and cause its big apron fixing bolt often fracture. Receive its structural influence countersunk head bolt in case absolutely hardly take out in the chute bolt hole, cause the apron to fix the difficulty, the preparation cardboard blocks the apron, causes the fish tail of belted steel lower table easily, and former apron boss size is too little moreover, causes the wearing and tearing of useless strake to the chute body easily, reduces the life of chute.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a make things convenient for circle shear chute device of dismouting is provided, this kind of device can dismantle big apron and little apron fast when taking place stifled limit, handles stifled accumulational useless strake in limit, avoids the problem that can't take out after the bolt fracture to can increase the life of chute.
The technical scheme for solving the technical problems is as follows:
a circle shear chute device convenient for disassembly and assembly comprises a chute body, a large cover plate and a small cover plate, wherein the chute body is a U-shaped long groove, the large cover plate and the small cover plate are respectively rectangular plates, the large cover plate and the small cover plate are respectively connected to the rear part and the front part of the top surface of the chute body, a plurality of horizontal connecting plates protruding outwards are respectively arranged at the upper ends of two side walls of the U-shaped long groove of the chute body, vertical bolt connecting holes are arranged on the connecting plates, a plurality of bolt inserting holes are respectively arranged at two sides of the large cover plate and the small cover plate, the bolt inserting holes of the large cover plate and the small cover plate respectively correspond to the bolt connecting holes of the connecting plates at two sides of the chute body, the large cover plate and the small cover plate are fixedly connected through the bolt inserting holes and the bolt connecting holes by connecting bolts and connecting nuts, grooves along the length direction of the chute body are respectively arranged at the upper parts of the inner sides of the two side walls of the chute body, two long projections along the length direction of the large cover plate and the small cover plate are respectively arranged at the lower surfaces of the large cover plate and the small cover plate, the bulges of the lower surfaces of the large cover plate and the small cover plate are respectively matched with the grooves of the two side walls of the chute body, and the bulges of the lower surfaces of the large cover plate and the small cover plate are respectively embedded in the grooves of the two side walls of the chute body.
Above-mentioned make things convenient for circle shear chute device of dismouting, the front portion of chute body has the radian of downwarping, and there is the chute opening front end one side of chute body, and the front end of chute body is relative with the shearing department of circle shear, and the rear portion of chute body is the toper structure, and the toper structure at chute body rear portion inserts between two scrap shears cuts the head.
Above-mentioned make things convenient for circle shear chute device of dismouting, the bellied height of big apron is half of the height of chute body both sides wall, and the height of the recess of the both sides wall of the chute body that corresponds matches with the bellied height phase of big apron, and the bellied internal surface of big apron that inlays in the both sides wall recess of chute body is higher than the internal surface of the both sides wall of chute body.
Above-mentioned make things convenient for disc shear chute device of dismouting, the front portion of little apron is the toper in the aspect of thickness, and there is little apron opening little apron one side at front, and little apron opening corresponds with the chute opening of chute body.
The utility model has the advantages that:
the chute body, the large cover plate and the small cover plate are connected by the bolt and the nut outside the chute body, the bolt naturally falls off after being fractured, the problem that the bolt is difficult to take out from the bolt hole after being fractured is eliminated, and the large cover plate and the small cover plate can be quickly disassembled to process waste edge strips accumulated during edge blocking; the lower surfaces of the large cover plate and the small cover plate are provided with strip-shaped bulges which are connected with the grooves on the two side walls of the chute body, so that the chute body can be tightly connected with the large cover plate and the small cover plate, the abrasion of the waste edge strips on the side walls of the chute body can be reduced, the large cover plate and the small cover plate can be replaced after the bulges are abraded, and the service life of the chute is prolonged; the wearing and tearing can avoid taking place with the belted steel of circle shear with the anterior opening of chute body and little apron, and the face of opening opposite side can guide the slitter edge strip to get into the chute originally internally smoothly simultaneously, and the rear portion toper structure of chute body can guarantee that the slitter edge strip gets into the scrap cutter smoothly from the chute body.
The utility model discloses simple structure, convenient to use, maintenance are easy, can dismantle big apron and little apron fast when taking place stifled limit, handle the accumulational useless strake in stifled limit to can reduce the wearing and tearing of chute body. The service life of the chute is prolonged, the equipment maintenance cost is effectively reduced, and the normal operation of the production line is ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a front view of the chute body;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a cross-sectional view A-A of FIG. 2;
FIG. 5 is a schematic structural view of a large cover plate;
FIG. 6 is a cross-sectional view B-B of FIG. 5;
FIG. 7 is a schematic structural view of a small cover plate;
fig. 8 is a cross-sectional view C-C of fig. 7.
The figures are labeled as follows: the chute comprises a chute body 1, a large cover plate 2, a small cover plate 3, a connecting bolt 4, a connecting plate 5, a bolt connecting hole 6, a groove 7, a chute opening 8, a conical structure 9, a bolt inserting hole 10, a large cover plate bulge 11, a small cover plate bulge 12 and a small cover plate opening 13.
Detailed Description
The utility model discloses constitute by chute body 1, big apron 2, little apron 3 and connecting bolt 4.
Fig. 1 shows that the chute body 1 is a long groove, the large cover plate 2 and the small cover plate 3 are respectively bolted on the rear part and the front part of the top surface of the chute body 1 by connecting bolts 4, the front part of the chute body 1 is connected with a circle shear, the rear part of the chute body 1 is connected with a scrap cutter, and waste edge strips sheared by the circle shear enter the scrap cutter through the chute for processing.
Fig. 2, 3 and 4 show that the chute body 1 is rectangular in shape, the front part and the rear part form a 25-degree angle, the cross section of the chute body 1 is U-shaped, the upper ends of two side walls of a U-shaped long groove of the chute body are respectively provided with a plurality of horizontal connecting plates 5 protruding outwards, and the connecting plates 5 are provided with vertical bolt connecting holes 6 for connecting the large cover plate 2 and the small cover plate 3. The upper parts of the inner sides of the two side walls of the chute body 1 are respectively provided with a groove 7 along the length direction of the chute body 1, and the lower parts of the surfaces of the large cover plate 2 and the small cover plate 3 are respectively embedded in the grooves 7.
Fig. 2, 3 and 4 show that the front part of the chute body 1 has a downward-bent radian, one side of the front end of the chute body 1 is provided with a chute notch 8, and the front end of the chute body 1 is opposite to the shearing part of the circle shear. The chute opening 8 of the chute body 1 can avoid abrasion with strip steel of a circle shear, and meanwhile, the plate surface on the other side of the chute opening 8 can guide the waste edge strip to smoothly enter the chute body 1. The rear part of the chute body 1 is a conical structure 9, and the conical structure 9 is inserted between the two scrap chopper heads. The rear part taper structure 9 of the chute body 1 can ensure that the waste edge strips smoothly enter the scrap chopper from the chute body 1.
Fig. 5 and 6 show that the large cover plate 2 is a rectangular plate, a plurality of bolt insertion holes 10 are respectively arranged on two sides of the large cover plate 2, the bolt insertion holes 1-of the large cover plate 2 correspond to the bolt connection holes 6 of the connection plates 5 on two sides of the chute body 1, and the chute body 1 and the large cover plate 2 are fixedly connected through the bolt insertion holes 10 and the bolt connection holes 6 by the connection bolts 4 and the connection nuts. Because connecting bolt 4 is located the outside of chute body 1, adopts the nut to connect simultaneously, consequently can drop naturally after the fracture, can not have to inlay the problem that is difficult to take out in the bolt hole.
Fig. 5 and 6 show that the lower surface of the large cover plate 2 is respectively provided with two strip bulges along the length direction of the large cover plate 2, the bulges are matched with the grooves on the two side walls of the chute body 1, and the bulges 11 of the large cover plate are respectively embedded in the grooves on the two side walls of the chute body 1. The height of the large cover plate protrusion 11 is half of the height of the two side walls of the chute body 1, the height of the groove 7 of the two side walls of the corresponding chute body 1 is matched with the height of the large cover plate protrusion 11, the inner surface of the large cover plate protrusion 11 embedded in the groove 7 of the two side walls of the chute body 1 is higher than the inner surface of the two side walls of the chute body 1, so that the surface of the large cover plate protrusion 11 can replace the side wall of the chute body 1 to be contacted with the waste edge strips, the abrasion of the waste edge strips to the side wall of the chute body 1 is reduced, the large cover plate protrusion 11 can be replaced as a quick-wear part after being abraded, the service life of the chute body 1 can be prolonged, and the maintenance difficulty of the chute device is reduced to the utmost extent.
Fig. 7 and 8 show that the small lid 3 is similar in structure to the large lid 2. The small cover plate 3 is a rectangular plate, a plurality of bolt insertion holes 10 are formed in the two sides of the small cover plate 3 respectively, and the chute body 1 and the small cover plate 3 are fixedly connected through the connecting bolts 4 and the connecting nuts. The lower surface of the small cover plate 3 is respectively provided with two long-strip bulges along the length direction of the small cover plate 3, the bulges are matched with the grooves on the two side walls of the chute body 1, and the bulges 12 of the small cover plate are respectively embedded in the grooves on the two side walls of the chute body 1.
Fig. 7 and 8 show that the front part of the small cover plate 3 is conical in thickness, a small cover plate notch 13 is formed in one side of the front part of the small cover plate 3, the small cover plate notch 13 corresponds to the chute notch 8 of the chute body 1, and the small cover plate notch 13 has the same function as the chute notch 8 of the chute body 1, so that the abrasion of strip steel of a circle shear can be avoided, and waste edge strips are guided to smoothly enter the chute body 1.
The utility model discloses an inboard surface of chute body 1, big apron 2, little apron 3 has carried out the sclerosis to reduce the wearing and tearing to the inboard surface of chute when slitter edge strip passes through the chute.
The utility model discloses when using, install respectively on chute body 1 with little apron 3 big apron 2, inside the front portion of chute body 1 and little apron 3 inserted circle shear department in order to guide the slitter edge strip to get into the chute smoothly, guarantee simultaneously that chute body 1 and little apron 3 do not rub belted steel, and do not interfere with the circle shear, insert at chute body 1's rear portion between the ragged edge crop for the slitter edge strip gets into ragged edge in the ragged edge crop smoothly, guarantees the normal operating of side cut, ragged edge function.
The utility model discloses an embodiment as follows:
the length of the chute body 1 is 1075mm, the width is 140mm, the height is 120mm, the front part and the rear part form 25 degrees, the length of the front chute opening 8 is 300mm, the width is 45mm, and the inclination angle of the rear part conical structure 9 is 57 degrees;
the length of the grooves 7 on the two sides of the chute body 1 is 635mm, the width of the grooves is 10mm, and the depth of the grooves is 40 mm;
the length of the large cover plate 2 is 615mm, and the width of the large cover plate is 140 mm;
the length of the large cover plate bulge 11 is 615mm, the width is 10mm, and the height is 40 mm;
the length of the small cover plate 3 is 265mm, the width is 140mm, the length of the small cover plate gap 13 is 145mm, and the width is 30 mm;
the length of the small cover plate bulge 12 is 265mm, the width is 10mm, and the height is 20 mm;
the connecting bolt 4 has a diameter of 10mm and a length of 45 mm.
Claims (4)
1. The utility model provides a make things convenient for circle shear chute device of dismouting, it comprises chute body (1), big apron (2), little apron (3), and chute body (1) is U type elongated slot, and big apron (2) and little apron (3) are the rectangular plate respectively, and the rear portion and the front portion at chute body (1) top surface are connected respectively in big apron (2) and little apron (3), its characterized in that: the upper ends of two side walls of a U-shaped elongated slot of the chute body (1) are respectively provided with a plurality of horizontal connecting plates (5) which protrude outwards, the connecting plates (5) are provided with vertical bolt connecting holes (6), two sides of the large cover plate (2) and the small cover plate (3) are respectively provided with a plurality of bolt inserting holes (10), the bolt inserting holes (10) of the large cover plate (2) and the small cover plate (3) are respectively corresponding to the bolt connecting holes (6) of the connecting plates (5) at two sides of the chute body (1), the large cover plate (2) and the small cover plate (3) are fixedly connected by connecting bolts (4) and connecting nuts through the bolt inserting holes (10) and the bolt connecting holes (6), the upper parts of the inner sides of the two side walls of the chute body (1) are respectively provided with grooves (7) along the length direction of the chute body (1), the lower surfaces of the large cover plate (2) and the small cover plate (3) are respectively provided with two long strips protruding along the length direction of the large cover plate (2) and the small cover plate (3), the bulges of the lower surfaces of the large cover plate (2) and the small cover plate (3) are respectively matched with the grooves (7) of the two side walls of the chute body (1), and the bulges of the lower surfaces of the large cover plate (2) and the small cover plate (3) are respectively embedded in the grooves (7) of the two side walls of the chute body (1).
2. The easy to disassemble and assemble circle shear chute device of claim 1, wherein: the front portion of chute body (1) has the radian of downwarping, and there is chute opening (8) front end one side of chute body (1), and the front end of chute body (1) is relative with the shearing department of circle shear, and the rear portion of chute body (1) is toper structure (9), and toper structure (9) at chute body (1) rear portion insert between two scrap shears cuts the head.
3. The easy to disassemble and assemble circle shear chute device of claim 1, wherein: the height of the large cover plate protrusion (11) of the large cover plate (2) is half of that of the two side walls of the chute body (1), the height of the groove (7) of the two side walls of the corresponding chute body (1) is matched with that of the large cover plate protrusion (11), and the inner surface of the large cover plate protrusion (11) embedded in the groove (7) of the two side walls of the chute body (1) is higher than that of the two side walls of the chute body (1).
4. The easy to disassemble and assemble circle shear chute device of claim 1, wherein: the front part of the small cover plate (3) is conical in thickness, a small cover plate notch (13) is formed in one side of the front part of the small cover plate (3), and the small cover plate notch (13) corresponds to the chute notch (8) of the chute body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220097408.5U CN217121936U (en) | 2022-01-14 | 2022-01-14 | Make things convenient for disc shear chute device of dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220097408.5U CN217121936U (en) | 2022-01-14 | 2022-01-14 | Make things convenient for disc shear chute device of dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217121936U true CN217121936U (en) | 2022-08-05 |
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ID=82620620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220097408.5U Active CN217121936U (en) | 2022-01-14 | 2022-01-14 | Make things convenient for disc shear chute device of dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217121936U (en) |
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2022
- 2022-01-14 CN CN202220097408.5U patent/CN217121936U/en active Active
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