CN216780477U

CN216780477U - Cutting mechanism for shearing C-shaped steel plate

Info

Publication number: CN216780477U
Application number: CN202220302976.4U
Authority: CN
Inventors: 赛高威; 杨绿林; 李文正; 张广涛
Original assignee: Henan Jutian Steel Structure Engineering Co ltd
Current assignee: Henan Jutian Steel Structure Engineering Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-06-21
Anticipated expiration: 2032-02-15

Abstract

The utility model relates to a cutting mechanism for machining a sheared C-shaped steel plate, which comprises a base, a cutting machine body and a conveying roller, wherein the cutting machine body is installed on one side of the base through a rotating shaft, the tail end of a horizontal threaded rod is connected with a hole formed in the edge of a movable plate, a blocking plate is fixedly installed at the tail end of the movable plate, an installation plate is fixedly installed on the side of the movable plate, a vertical window penetrates through the center of the installation plate, a positioning mechanism is arranged in the vertical window, a top threaded rod penetrates through the top of the vertical plate through a bearing seat, the tail end of the top threaded rod is connected with the inner wall of a top sleeve, and the tail end of the top sleeve is welded and fixed with the top of a clamping plate. This a cutting mechanism for shearing C shaped steel board processing, the neotype structural design of adoption can fix a position not unidimensional C shaped steel fast, guarantees cutting blade contact C shaped steel in the twinkling of an eye and subsequent cutting process, and displacement can not rocked to C shaped steel, guarantees that C shaped steel is stable in cutting process.

Description

Cutting mechanism for shearing C-shaped steel plate

Technical Field

The utility model relates to the technical field of C-shaped steel production, in particular to a cutting mechanism for shearing C-shaped steel plates.

Background

The C-shaped steel is made of high-strength steel plates through cold bending and roll forming, has the advantages of uniform wall thickness, excellent section performance and high strength, and is produced by using coiled narrow steel strips as raw materials, continuously inputting the narrow steel strips into a C-shaped steel machine, performing cold bending forming through a plurality of groups of rotary compression rollers in the C-shaped steel machine, and then cutting into C-shaped steel with equal length through a cutting mechanism.

The cutting mechanism that current C shaped steel machine used is simple cutting machine, cuts off C shaped steel from the incline direction, but the cutting blade of cutting machine is high-speed rotatory, in the twinkling of an eye of contact C shaped steel, can lead to C shaped steel to rock the displacement, and the cutting mechanism department of current C shaped steel machine does not have design positioning mechanism, leads to C shaped steel stability not enough in the cutting process. Aiming at the problems, the novel design is carried out on the basis of the original C-shaped steel machine cutting mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cutting mechanism for shearing a C-shaped steel plate, which aims to solve the problems that the existing cutting mechanism used by a C-shaped steel machine in the background technology is a simple cutting machine, C-shaped steel is cut from an inclined direction, but the C-shaped steel can shake and displace at the moment of contacting the C-shaped steel due to the high-speed rotation of a cutting blade of the cutting machine, and the stability of the C-shaped steel is insufficient in the cutting process due to the fact that a positioning mechanism is not designed at the position of the cutting mechanism of the existing C-shaped steel machine.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cutting mechanism for shearing C shaped steel board processing, includes base, cutting machine body and conveying roller, the cutting machine body is installed through the pivot in base one side, and the base top surface installs the conveying roller to the base opposite side installs horizontal threaded rod through the bearing frame, the hole that horizontal threaded rod end and fly leaf edge were seted up is connected, and the terminal fixed mounting of fly leaf has the barrier plate, fly leaf avris fixed mounting has the mounting panel, and runs through at the mounting panel center and set up perpendicular window to run through in the perpendicular window and install the vertical panel, seted up spacing window simultaneously on the vertical panel, be provided with positioning mechanism in the perpendicular window, the vertical panel top is run through the bearing frame and is installed a threaded rod, and a threaded rod end and a sleeve inner wall connection to top sleeve end and cardboard top welded fastening.

Preferably, the horizontal threaded rods are symmetrically distributed around the movable plate, the horizontal threaded rods are in threaded connection with the movable plate, and the movable plate is concave in overlooking shape.

Preferably, the length of the vertical plate is smaller than the distance between the plate-shaped structures below the symmetrically distributed horizontal threaded rods, the top ends of the vertical plates are symmetrically provided with top threaded rods, and the top threaded rods and the vertical plates form a rotating mechanism through bearing seats.

Preferably, the positioning mechanism comprises a fixing bolt and a locking nut, one end of the fixing bolt is welded and fixed in the center of the inner wall of the vertical window, the other end of the fixing bolt penetrates through holes formed in the side faces of the limiting window and the mounting plate, and the locking nut is mounted at the tail end of the fixing bolt.

Preferably, the fixing bolts are symmetrically distributed about the vertical plate, the fixing bolts are in sliding connection with the limiting window, and the vertical plate is in sliding connection with the vertical window.

Preferably, the top threaded rod is in threaded connection with the top sleeve, the top sleeve is symmetrically distributed relative to the clamping plate, and the clamping plate is L-shaped in front view.

Compared with the prior art, the utility model has the beneficial effects that: the cutting mechanism for shearing the C-shaped steel plate,

1. the horizontal threaded rod, the movable plate and the blocking plate are matched with each other to work, so that the C-shaped steel can be blocked and supported from the horizontal direction, the C-shaped steel cannot horizontally displace when a cutting blade of the cutting machine body contacts the C-shaped steel, and the C-shaped steel at two ends of the cutting part is stable due to the symmetrical design of the two sides of the cutting part;

2. through mounting panel, perpendicular window, vertical plate, spacing window, positioning mechanism, top threaded rod, top sleeve and cardboard work of mutually supporting, can carry out the ascending extrusion of vertical direction spacing and locking to C shaped steel's structural feature, further guarantee that C shaped steel can not rock the displacement at the in-process of cutting.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic front sectional view of the present invention;

FIG. 4 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1. a base; 2. a cutter body; 3. a conveying roller; 4. a horizontal threaded rod; 5. a movable plate; 6. a blocking plate; 7. mounting a plate; 8. a vertical window; 9. a vertical plate; 10. a limiting window; 11. a positioning mechanism; 1101. fixing the bolt; 1102. locking the nut; 12. a top threaded rod; 13. a top sleeve; 14. and (4) clamping the board.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: a cutting mechanism for cutting C-shaped steel plates comprises a base 1, a cutting machine body 2, a conveying roller 3, a horizontal threaded rod 4, a movable plate 5, a stop plate 6, a mounting plate 7, a vertical window 8, a vertical plate 9, a limit window 10, a positioning mechanism 11, a fixing bolt 1101, a locking nut 1102, a top threaded rod 12, a top sleeve 13 and a clamping plate 14, wherein the cutting machine body 2 is installed on one side of the base 1 through a rotating shaft, the conveying roller 3 is installed on the top surface of the base 1, the horizontal threaded rod 4 is installed on the other side of the base 1 through a bearing seat, the tail end of the horizontal threaded rod 4 is connected with a hole formed in the edge of the movable plate 5, the stop plate 6 is fixedly installed at the tail end of the movable plate 5, the mounting plate 7 is fixedly installed on the edge of the movable plate 5, the vertical window 8 is formed in the center of the mounting plate 7 in a penetrating manner, the vertical plate 9 is installed in the vertical window 8 in a penetrating manner, and the limit window 10 is formed on the vertical plate 9, be provided with positioning mechanism 11 in the vertical window 8, vertical plate 9 top is installed through the bearing frame and is pushed up threaded rod 12, and pushes up the terminal 13 interior wall connections with top sleeve of threaded rod 12 to top sleeve 13 is terminal and cardboard 14 top welded fastening.

The horizontal threaded rods 4 of the present embodiment are symmetrically distributed about the movable plate 5, the horizontal threaded rods 4 are in threaded connection with the movable plate 5, and the movable plate 5 is in a concave shape when viewed from above, the above-mentioned structural design enables the movable plate 5 to be driven to perform horizontal displacement stably by utilizing the threaded connection relationship when the horizontal threaded rods 4 rotate, and the shape of the movable plate 5 facilitates the installation of the installation plate 7 and the adjustment of the installation structure on the installation plate 7.

Vertical plate 9's length is less than the interval of the horizontal threaded rod 4 of symmetric distribution directly under the platelike structure, and vertical plate 9's top symmetry installs top threaded rod 12 to top threaded rod 12 passes through the bearing frame and constitutes slewing mechanism with vertical plate 9, and foretell structural design makes vertical plate 9 can the unhindered carry out vertical movement, and can take top threaded rod 12 to carry out synchronous displacement, and top threaded rod 12 also can carry out stable independent rotation.

The positioning mechanism 11 comprises a fixing bolt 1101 and a locking nut 1102, one end of the fixing bolt 1101 is welded and fixed to the center of the inner wall of the vertical window 8, the other end of the fixing bolt 1101 penetrates through holes formed in the side faces of the limiting window 10 and the mounting plate 7, and the locking nut 1102 is mounted at the tail end of the fixing bolt 1101.

The fixing bolts 1101 are symmetrically distributed about the vertical plate 9, the fixing bolts 1101 are in sliding connection with the limiting window 10, and the vertical plate 9 is in sliding connection with the vertical window 8, so that the vertical plate 9 can carry the limiting window 10 and the fixing bolts 1101 to perform relative sliding, and the stability of the vertical plate 9 during vertical sliding displacement along the vertical window 8 is ensured.

The top threaded rod 12 is threaded connection with a top sleeve 13, and a top sleeve 13 is about cardboard 14 symmetric distribution to cardboard 14 is just looked the shape and is "L" style of calligraphy, and foretell structural design makes top threaded rod 12 when rotatory, can utilize the threaded connection relation to drive a sleeve 13 and cardboard 14 and carry out stable horizontal displacement, and cardboard 14 then can fix a position C shaped steel top.

The working principle is as follows: when the device is used, firstly, C-shaped steel to be cut is placed at the center of the top of a conveying roller 3 in the graph 1 and the graph 2, until the length of the tail end of the C-shaped steel positioned at the side of a cutting machine body 2 meets the cutting length requirement, a horizontal threaded rod 4 is simultaneously rotated in the same direction, the horizontal threaded rod 4 pushes a movable plate 5 in the graph 3 to drive a blocking plate 6 to move right by utilizing the threaded connection relation, the movable plate 5 is attached to one side of the C-shaped steel, the horizontal threaded rod 4 stops rotating, and the positions of the movable plate 5 and the blocking plate 6 are fixed by utilizing thread self-locking;

then, the locking nut 1102 is unscrewed, the locking nut 1102 does not extrude the mounting plate 7 to deform any more to clamp the vertical plate 9, the vertical plate 9 is pushed to drive the top threaded rod 12, the top sleeve 13 and the clamping plate 14 to vertically slide down along the vertical window 8, the limiting window 10 on the vertical plate 9 and the fixing bolt 1101 slide relatively until the tail end of the top sleeve 13 is attached to the top surface of the C-shaped steel, the locking nut 1102 is rotated to extrude the mounting plate 7 to deform to clamp and fix the vertical plate 9, then the top threaded rod 12 is simultaneously and rotationally symmetrically distributed in the same direction, the top threaded rod 12 drives the top sleeve 13 and the clamping plate 14 to horizontally move right to the state shown in FIG. 3 by means of threaded connection, the top sleeve 13 is matched to lock the bent part of the top of the C-shaped steel, the horizontal limiting of the blocking plate 6 is added to ensure the stability of the whole C-shaped steel, and the structures symmetrically distributed in FIG. 2 are sequentially operated;

and finally, starting the cutting machine body 2 in the graph 1, rotating the cutting machine body 2 to move downwards to normally cut the C-shaped steel, wherein the groove in the middle of the base 1 in the

graphs

2 and 3 does not influence the normal movement of the blade of the cutting machine body 2, so that the C-shaped steel can be completely cut off.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a cutting mechanism for shearing C shaped steel plate processing, includes base (1), cutting machine body (2) and conveying roller (3), its characterized in that: the cutting machine is characterized in that a cutting machine body (2) is installed on one side of a base (1) through a rotating shaft, conveying rollers (3) are installed on the top surface of the base (1), a horizontal threaded rod (4) is installed on the other side of the base (1) through a bearing seat, the tail end of the horizontal threaded rod (4) is connected with a hole formed in the edge of a movable plate (5), a blocking plate (6) is fixedly installed at the tail end of the movable plate (5), a mounting plate (7) is fixedly installed at the side of the movable plate (5), a vertical window (8) penetrates through the center of the mounting plate (7), a vertical plate (9) penetrates through the vertical window (8) and is installed in the vertical window (9), meanwhile, a limiting window (10) is installed on the vertical plate (9), a positioning mechanism (11) is arranged in the vertical window (8), a top threaded rod (12) penetrates through the bearing seat at the top of the vertical plate (9), and the tail end of the top threaded rod (12) is connected with the inner wall of a top sleeve (13), and the tail end of the top sleeve (13) is fixedly welded with the top of the clamping plate (14).

2. The cutting mechanism for shearing the C-shaped steel plate for processing according to claim 1, wherein the cutting mechanism comprises: the horizontal threaded rods (4) are symmetrically distributed relative to the movable plate (5), the horizontal threaded rods (4) are in threaded connection with the movable plate (5), and the movable plate (5) is concave in overlooking shape.

3. The cutting mechanism for shearing the C-shaped steel plate for processing according to claim 1, wherein the cutting mechanism comprises: the length of vertical plate (9) is less than the interval of the plate-shaped structure under the symmetrically distributed horizontal threaded rod (4), and the top of vertical plate (9) is symmetrically provided with a top threaded rod (12), and the top threaded rod (12) forms a rotating mechanism with vertical plate (9) through a bearing seat.

4. The cutting mechanism for shearing the C-shaped steel plate for processing according to claim 1, wherein the cutting mechanism comprises: positioning mechanism (11) include fixing bolt (1101) and lock nut (1102), and fixing bolt (1101) one end welded fastening is in perpendicular window (8) inner wall center to the hole that spacing window (10) and mounting panel (7) side were seted up is run through to fixing bolt (1101) other end, and lock nut (1102) are installed to fixing bolt (1101) end simultaneously.

5. The cutting mechanism for shearing the C-shaped steel plate for processing according to claim 4, wherein the cutting mechanism comprises: the fixing bolts (1101) are symmetrically distributed relative to the vertical plate (9), the fixing bolts (1101) are in sliding connection with the limiting window (10), and the vertical plate (9) is in sliding connection with the vertical window (8).

6. The cutting mechanism for shearing the C-shaped steel plate for processing according to claim 1, wherein the cutting mechanism comprises: the top threaded rod (12) is in threaded connection with the top sleeve (13), the top sleeve (13) is symmetrically distributed relative to the clamping plate (14), and the clamping plate (14) is L-shaped in front view.