Transposition base of three-station scrap cutter

Abstract

The utility model belongs to the technical field of metallurgical machinery, and particularly provides a transposition base of a three-station scrap cutter, which comprises a short base, a long base and a connecting assembly, the short base and the long base are connected through the connecting assembly, and the problems that the transposition base of the existing three-station scrap cutter is overlong, is difficult to transport by an integral automobile, is large in disassembly and installation workload, and is inconvenient to use are solved. In order to solve the problems of high cost and long period in the prior art, the three-station scrap cutter has the advantages that the delivery and disassembly quantity of the three-station scrap cutter is reduced to two parts, the quantity of delivery parts is reduced, the disassembly workload in a manufacturer is reduced, the field assembly workload is reduced, and the engineering project period is shortened.

Description

Technical Field

[0001] The utility model belongs to the technical field of metallurgical machinery, and particularly relates to a transposition base of a three-station scrap edge shear. Background Art

[0002] The three-station scrap edge shear is equipped with two sets of scrap edge shear bodies, and has three stations: a drive side maintenance station, a shearing station, and an operation side maintenance station. The scrap edge shear put into shearing is switched by a transposition oil cylinder, and is mostly used in a strip continuous processing production line with a fast rhythm and a short allowable downtime.

[0003] Due to multiple stations, the transposition base of the three-station scrap edge shear is extremely long, and it is very difficult to transport it integrally by truck. It needs to be disassembled into several components for transportation and then assembled on site. This increases the disassembly work of the manufacturing plant and the installation work on site, and increases the installation cost and cycle of the project.

[0004] Chinese patent document with publication number CN101190464A discloses a milling edge machine and a method for processing a plate by using the milling edge machine. The milling edge machine includes three milling edge devices arranged at one end and two side parts of the base. On the premise that the other end edges of the plate are tightly aligned, two side edges and one end edge of the plate can be milled simultaneously, and the long and short cutting and double-sided cutting of the plate are completed at the same time. The utility model removes the double-sided shearing and long and short trimming processes of the existing plate processing technology on the uncoiling and forming line, and leaves them for processing on the three-sided milling edge machine provided by the utility model, ensuring the perpendicularity of the four sides of the plate part, and the plate part can obtain precise geometric dimensions and become a "standard part". A fully automatic welding machine can be used at the subsequent welding station, which speeds up the processing speed and improves the welding quality. However, this document does not solve the problems that the transposition base of the three-station scrap edge shear is extremely long, it is very difficult to transport it integrally by truck, and it increases the installation cost and cycle of the project. Content of the Utility Model

[0005] The purpose of the transposition base of the three-station scrap edge shear provided by the utility model is to overcome the problems in the prior art that the transposition base of the three-station scrap edge shear is extremely long, it is very difficult to transport it integrally by truck, and the disassembly and installation workload is large, the cost is high, and the cycle is long.

[0006] To this end, the utility model provides a transposition base of a three-station scrap edge shear, which includes a short base, a long base and a connection component. The short base and the long base are connected by the connection component.

[0007] Preferably, the connection component includes a connecting plate and a bolt I. The front sides of the short base and the long base and the rear sides of the short base and the long base are connected by the connecting plate, and the connecting plate is connected to the short base and the long base by a plurality of bolt Is.

[0008] Preferably, the connection component further includes positioning pins, and the connecting plate and the short base, as well as the connecting plate and the long base, are connected by a plurality of positioning pins respectively.

[0009] Preferably, the connection component includes a flat key and a first screw. A flat key is connected between the left side of the short base and the middle of the right side of the long base, and the flat key and the long base are connected by a plurality of first screws.

[0010] Preferably, the connection component further includes a second bolt, and the short base and the long base are connected by a plurality of second bolts.

[0011] Preferably, the connection component includes a positioning pin seat, and the left side of the short base and the right side of the long base are connected by a plurality of positioning pin seats.

[0012] Preferably, the connection component further includes a third bolt, and the left side of the short base and the right side of the long base are connected by a plurality of third bolts.

[0013] Preferably, the positioning pin seat includes a bottom plate and a connecting column, and one side of the bottom plate is vertically connected to one end of the connecting column.

[0014] Preferably, the other end of the connecting column has a tapered head.

[0015] Preferably, a plurality of light holes are formed in the bottom plate.

[0016] Advantages of the present utility model:

[0017] 1. The transposition base of the three-station scrap shears provided by the present utility model includes a short base, a long base and a connection component, and the short base and the long base are connected by the connection component; the number of parts for shipping and disassembling the three-station scrap shears is reduced to two parts, reducing the number of shipped parts, reducing the disassembly workload in the manufacturing plant, reducing the on-site assembly workload, and shortening the project cycle.

[0018] 2. The transposition base of the three-station scrap shears provided by the present utility model is connected between the short base and the long base through a connection component, with a simple structure and convenient assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present utility model will be further described in detail below with reference to the drawings.

[0020] Figure 1 is the front view of the structure of Embodiment 2;

[0021] Figure 2 is Figure 1 the sectional view of the structure of A-A;

[0022] Figure 3 is the main shipping unit of Embodiment 2;

[0023] Figure 4 is the secondary shipping unit of Embodiment 2;

[0024] Figure 5 is the front view of the structure of Embodiment 3;

[0025] Figure 6 is Figure 5 the sectional view of the structure taken along B-B in

[0026] Figure 7 is Figure 5 the sectional view of the structure taken along C-C in

[0027] Figure 8 is the main shipping unit of Embodiment 3;

[0028] Figure 9 is the secondary shipping unit of Embodiment 3;

[0029] Figure 10 is the front view of the structure of Embodiment 4;

[0030] Figure 11 is Figure 10 the sectional view of the structure taken along D-D in

[0031] Figure 12 is Figure 10 the sectional view of the structure taken along E-E in

[0032] Figure 13 is the main shipping unit of Embodiment 4;

[0033] Figure 14 is the secondary shipping unit of Embodiment 4.

[0034] Explanation of reference numerals: 1, short base; 2, long base; 3.1, connecting plate; 3.2, bolt 1; 3.3, positioning pin; 4.1, flat key; 4.2, screw 1; 4.3, bolt 2; 5.1, positioning pin seat; 5.2, bolt 3; 5.11, bottom plate; 5.12, connecting column; 5.13, cone head; 5.14, light hole; 6, shredder body. Detailed implementation manners

[0035] The principles and features of the present utility model will be described below with reference to the accompanying drawings. The examples given are only used to explain the present utility model and are not intended to limit the scope of the present utility model.

[0036] Embodiment 1:

[0037] As shown in Figure 1 , Figure 5 and Figure 10 , a transposition base of a three-station shredder includes a short base 1, a long base 2 and a connecting component. The short base 1 and the long base 2 are connected by the connecting component.

[0038] Specifically, the number of parts for the delivery and disassembly of the three-station scrap edge shear of the present utility model is reduced to two parts, including a long base 2, two sets of scrap edge shear bodies, and a short base 1, reducing the number of parts for delivery, reducing the disassembly workload in the manufacturing plant, reducing the assembly workload on-site, and shortening the project cycle. The short base 1 and the long base 2 are connected and positioned through a connecting component, with a simple structure and convenient installation and disassembly.

[0039] Preferably, the length of the long base 2 is within 12.5 m.

[0040] Specifically, the long base 2 within 12.5 m can accommodate two sets of scrap edge shear bodies, facilitating transportation by vehicle.

[0041] Embodiment 2:

[0042] Based on Embodiment 1, as Figures 1-4 shown, the connecting component includes a connecting plate 3.1 and a first bolt 3.2. The front sides between the short base 1 and the long base 2 and the rear sides between the short base 1 and the long base 2 are both connected through the connecting plate 3.1, and the connecting plate 3.1 and the short base 1, as well as the connecting plate 3.1 and the long base 2, are both connected through a plurality of first bolts 3.2.

[0043] Specifically, the short base 1 and the long base 2 are attached together through the end processing surfaces, thereby positioning in the length direction of the base; connecting plates 3.1 are installed on the front and rear sides of the short base 1 and the long base 2 and are connected with the first bolts 3.2, thereby positioning in the width direction of the short base 1 and the long base 2; the structure is simple and the installation and disassembly are convenient. When using the first bolts 3.2 for connection, washers are used to increase the contact area during fastening, reduce the pressure, prevent loosening, and protect the connection part.

[0044] Preferably, the connecting component further includes a positioning pin 3.3, and the connecting plate 3.1 and the short base 1, as well as the connecting plate 3.1 and the long base 2, are both connected through a plurality of positioning pins 3.3.

[0045] Specifically, after aligning the short base 1 and the long base 2 in the height direction, the positioning pins 3.3 are driven in, thereby positioning in the height direction of the short base 1 and the long base 2; the positioning is simple and convenient.

[0046] Preferably, the plurality of first bolts 3.2 are equally spaced, and the plurality of positioning pins 3.3 are equally spaced. This improves the stability of the structure after assembly.

[0047] Preferably, the length of the long base 2 is 10.6 m.

[0048] Specifically, a length of 10.6 m can accommodate two sets of scrap edge shear bodies 6, facilitating transportation by vehicle.

[0049] For the transposition base of this embodiment, during disassembly, the transposition oil cylinder, two sets of scrap edge shearing body and the long base are used as the main shipping units, and the short base is used as the auxiliary shipping unit.

[0050] Embodiment 3:

[0051] Based on Embodiment 1, as Figures 5-9 shown, the connection component includes a flat key 4.1 and a first screw 4.2. A flat key 4.1 is connected between the left side of the short base 1 and the middle part of the right side of the long base 2, and the flat key 4.1 and the long base 2 are connected by a plurality of first screws 4.2.

[0052] Specifically, the use of a flat key 4.1 and a first screw 4.2 for connection can prevent loss during transportation, has a simple structure, is convenient for installation and disassembly, and has a low cost.

[0053] Preferably, the connection component further includes a second bolt 4.3, and the short base 1 and the long base 2 are connected by a plurality of second bolts 4.3.

[0054] Specifically, the second bolt 4.3 is passed through the clearance holes on the long base 2 and the short base 1, and the second bolt 4.3 is tightened, so that the end processing surfaces of the long base 2 and the short base 1 can be fitted together to position the length directions of the two, with a simple structure and convenient installation and disassembly. When using the second bolt 4.3 for connection, washers are used to increase the contact area during fastening, reduce the pressure, prevent loosening, and protect the connection part.

[0055] Preferably, a first flat key groove is provided in the middle of the right side of the long base 2, and a second flat key groove is provided in the middle of the left side of the short base 1. The flat key 4.1 is assembled in the first flat key groove and the second flat key groove to position the short base 1 and the long base 2 in the width and height directions.

[0056] Preferably, the plurality of second bolts 4.3 are located on the front and rear sides of the flat key groove and are equally spaced. This ensures the stability of the structure after connection.

[0057] Preferably, a plurality of clearance holes and bolt holes are provided on the right side of the long base 2. The clearance holes are used to facilitate the connection of the first screw 4.2, and the bolt holes are used to facilitate the connection of the second bolt 4.3.

[0058] Preferably, the length of the long base 2 is 11.5 m. This length can accommodate two sets of scrap edge shearing body 6, which is convenient for transportation by vehicle.

[0059] For the transposition base of this embodiment, during disassembly, the transposition oil cylinder, two sets of scrap edge shearing body and the long base are used as the main shipping units, and the short base is used as the auxiliary shipping unit.

[0060] Embodiment 4:

[0061] Based on Embodiment 1, as Figures 10-14As shown, the connecting component includes a locating pin base 5.1. The left side of the short base 1 and the right side of the long base 2 are connected by a plurality of locating pin bases 5.1.

[0062] Specifically, two locating holes are provided on both the left side of the short base 1 and the right side of the long base 2. During fastening, the locating pin base 5.1 is inserted into the locating hole to achieve positioning in the width direction and height direction, which is convenient for installation and disassembly.

[0063] Preferably, the connecting component further includes a bolt three 5.2. The left side of the short base 1 and the right side of the long base 2 are connected by a plurality of bolts three 5.2.

[0064] Specifically, a plurality of bolt holes are provided on both the left side of the short base 1 and the right side of the long base 2. The bolt three 5.2 passes through the bolt holes of the short base 1 and the long base 2, and the end processing surfaces are fitted together to achieve positioning and fastening in the length direction. When connecting with the bolt three 5.2, washers are used to increase the contact area during fastening, reduce the pressure, prevent loosening, and protect the connecting part. The number of bolts three 5.2 is selected according to the actual situation to meet the requirements. Preferably, the number of bolts three 5.2 is 8, and the 8 bolts three 5.2 are located between 2 locating pin bases 5.1.

[0065] Preferably, the locating pin base 5.1 includes a bottom plate 5.11 and a connecting column 5.12. One side of the bottom plate 5.11 is vertically connected to one end of the connecting column 5.12.

[0066] Specifically, the connecting column 5.12 is convenient for being inserted into the short base 1 during assembly. There are two locating pin bases 5.1, and their connecting columns 5.12 can be inserted into the two locating holes of the short base 1. There is a small clearance fit between the locating hole and the locating pin base 5.1 to achieve the purpose of precise positioning.

[0067] Preferably, the other end of the connecting column 5.12 has a tapered head 5.13.

[0068] Specifically, the tapered head 5.13 can facilitate the insertion of the locating pin base 21 into the locating hole of the long base 2 during assembly to achieve positioning in the width direction and height direction.

[0069] Preferably, a plurality of light holes 5.14 are provided on the bottom plate 5.11.

[0070] Specifically, the light holes 5.14 are convenient for connecting with the matching bolts to achieve the purpose of fastening the locating pin base 5.1, and the installation and disassembly are convenient. The number of light holes 5.14 is 4, and it can be selected and determined according to the actual situation.

[0071] Preferably, the length of the long base 2 is 12.2 m. It can accommodate two sets of scrap edge shearing bodies and is convenient for transportation by vehicle.

[0072] For the commutation base of this embodiment, during disassembly, the commutation oil cylinder, two sets of scrap edge shearing body and the long base are used as the main shipping units, and the short base is used as the secondary shipping unit.

[0073] In the description of the present invention, it should be understood that if there are terms such as "left", "front", "right", etc., the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and should not be construed as a limitation to the present invention.

[0074] The above examples are only illustrative of the present invention and do not constitute a limitation to the protection scope of the present invention. Any design identical or similar to the present invention falls within the protection scope of the present invention.

Claims

1. A transposition base for a three-station scrap shear, characterized in that: It includes a short base (1), a long base (2) and a connecting component. The short base (1) and the long base (2) are connected by the connecting component.

2. The transposition base of the three-station scrap edge shear according to claim 1, characterized in that: The connecting component includes a connecting plate (3.1) and a first bolt (3.2). The front sides between the short base (1) and the long base (2), and the rear sides between the short base (1) and the long base (2) are both connected by the connecting plate (3.1). The connecting plate (3.1) and the short base (1), and the connecting plate (3.1) and the long base (2) are both connected by a plurality of first bolts (3.2).

3. The transposition base of the three-station scrap edge shear according to claim 2, characterized in that: The connecting component further includes a positioning pin (3.3). The connecting plate (3.1) and the short base (1), and the connecting plate (3.1) and the long base (2) are both connected by a plurality of positioning pins (3.3).

4. The transposition base of the three-station scrap edge shear according to claim 1, characterized in that: The connecting component includes a flat key (4.1) and a first screw (4.2). A flat key (4.1) is connected between the left side of the short base (1) and the middle of the right side of the long base (2). The flat key (4.1) and the long base (2) are connected by a plurality of first screws (4.2).

5. The transposition base of the three-station scrap edge shear according to claim 4, characterized in that: The connecting component further includes a second bolt (4.3). The short base (1) and the long base (2) are connected by a plurality of second bolts (4.3).

6. The transposition base of the three-station scrap edge shear according to claim 1, characterized in that: The connecting component includes a positioning pin seat (5.1). The left side of the short base (1) and the right side of the long base (2) are connected by a plurality of positioning pin seats (5.1).

7. The position-changing base of the three-station scrap edge shear according to claim 6, characterized in that: The connecting component further includes a third bolt (5.2). The left side of the short base (1) and the right side of the long base (2) are connected by a plurality of third bolts (5.2).

8. The transposition base of the three-station scrap edge shear according to claim 6, characterized in that: The positioning pin seat (5.1) includes a bottom plate (5.11) and a connecting column (5.12). One side of the bottom plate (5.11) is vertically connected to one end of the connecting column (5.12).

9. The transposition base of the three-station scrap edge shear according to claim 8, characterized in that: The other end of the connecting column (5.12) has a tapered head (5.13).

10. The transposition base of the three-station scrap edge shears according to claim 8, characterized in that: A plurality of light holes (5.14) are formed in the bottom plate (5.11).

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