CN217571053U

CN217571053U - Flying shear device of cold-rolled ribbed steel bar cutting equipment

Info

Publication number: CN217571053U
Application number: CN202220064578.3U
Authority: CN
Inventors: 宋俊虎; 刘衍峰; 石志峰; 刘贵和; 江志勇; 王永胜
Original assignee: Shandong Qinhe New Material Co ltd
Current assignee: Shandong Qinhe New Material Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-10-14
Anticipated expiration: 2032-01-11

Abstract

The utility model is suitable for the technical field of cutting equipment, and provides a flying shear device of cold rolling ribbed steel bar cutting equipment, which comprises a cutter, a cutter frame and a mounting seat; a dismounting positioning structure and a lifting structure are arranged between the tool rest and the mounting seat; the mounting seat is internally provided with a mounting groove, the dismounting and positioning structure comprises a fixed block fixed on one side of the mounting groove and a fixed column sequentially penetrating through one side of the mounting groove and the fixed block, one end of the fixed column is abutted against the fixed groove, the other end of the fixed column is fixedly connected with a clamping column, and the clamping column is movably clamped in a clamping groove of the fixed block; the lifting structure comprises a lifting groove arranged at the bottom of the tool rest, a rack of the lifting groove is meshed with a gear, a wheel shaft of the gear is connected with a rotating handle, and the rotating handle is connected with a limiting assembly. Therefore, the utility model discloses the structural mounting is dismantled simply, makes things convenient for the staff to change or overhaul the cutter, makes cutter and lower cutter can normally cooperate, need not the cutter of more renew, reduction equipment cost.

Description

Flying shear device of cold-rolled ribbed steel bar cutting equipment

Technical Field

The utility model relates to a cutting equipment technical field especially relates to a cold rolling ribbed steel bar cutting equipment flying shear device.

Background

The cold-rolled ribbed steel bar is largely used by modern constructional engineering due to high strength, good yield ratio, strong gripping force and high cost performance, the steel bar is generally required to be cut into a certain length when in use, the cold-rolled ribbed steel bar is difficult to cut, and a specific flying shear cutting device is generally adopted.

The existing flying shear cutting device generally comprises a cutter, a cutter frame for mounting the cutter and a mounting seat for fixing the cutter frame; after the cutter is frequently sheared, the cutting edge becomes dull, a layer of cutting edge needs to be cut off by using linear cutting equipment, so that the cutting edge surface becomes sharp again, but after the cutting edge is treated by the linear cutting equipment, the problem that the upper cutter and the lower cutter cannot be normally matched is caused, so that the new cutter needs to be replaced, and the cost is increased; meanwhile, the cutter is complex in the replacement process, and time and labor are wasted in installation.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, the utility model aims to provide a cold rolling ribbed steel bar cutting equipment flying shear device, its structural installation is dismantled simply, makes things convenient for the staff to change or overhaul the cutter, and the cutter after the maintenance can carry out altitude mixture control, makes and goes up cutter and lower cutter and can normally cooperate, need not the cutter of renewal, reduction equipment cost.

In order to achieve the purpose, the utility model provides a flying shear device of a cold-rolled ribbed steel bar cutting device, which comprises a cutter, a cutter frame and a mounting seat; and a dismounting positioning structure and a lifting structure are arranged between the tool rest and the mounting seat.

The mounting seat is internally provided with a mounting groove, and the tool rest is detachably mounted in the mounting groove; the disassembly and positioning structure comprises a fixed block fixed on one side of the mounting groove, and further comprises a fixed column which sequentially penetrates through one side of the mounting groove and the fixed block, one end of the fixed column is abutted against the fixed groove, and the fixed groove is formed in the middle of one side of the knife rest; the other end of the fixed column is fixedly connected with a clamping column, and the clamping column is movably clamped in the clamping groove of the fixed block.

The lifting structure comprises a lifting groove arranged at the bottom of the tool rest, a rack is arranged on one side wall of the lifting groove along the height direction, the rack is meshed with a gear, a wheel shaft is fixedly sleeved in the gear, one end of the wheel shaft is rotatably connected to the inner wall of the mounting groove, the other end of the wheel shaft movably penetrates through the mounting seat and then is connected with a rotating handle, and the rotating handle is connected with a limiting assembly.

According to the flying shear device of the cutting equipment for the cold-rolled ribbed steel bar, an elastic groove is also formed in the mounting groove, the fixed column penetrates through the elastic groove, and a limiting ring is arranged at one end of the fixed column abutting against the fixing groove; still be equipped with the first elastic component of cup jointing on the fixed column in the elastic tank, the one end butt spacing ring of first elastic component, the inner wall in the other end butt elastic tank of first elastic component.

According to the utility model discloses a cold rolling ribbed steel bar cutting equipment flying shear device, spacing subassembly includes the stopper of rigid coupling in the mount pad outside, and the upper portion of stopper sets up the spacing groove, sets up the gag lever post in the spacing groove, and the handle groove on the twist grip is inserted in the top activity of gag lever post, sets up second elastic component, the middle part rigid coupling handle of gag lever post between the bottom of gag lever post and the spacing groove.

According to the utility model discloses a cold rolling ribbed steel bar cutting equipment flying shear device, a plurality of electric lift post is still connected to the bottom of knife rest, and electric lift post is located the mounting groove.

According to the utility model discloses a cold rolling ribbed steel bar cutting equipment flying shear device, electronic lift post sets up two at least.

According to the utility model discloses a cold rolling ribbed steel bar cutting equipment flying shear device, one side of knife rest sets up a plurality of slide rail, is equipped with the spout that uses with the slide rail cooperation in the mounting groove.

The utility model aims to provide a flying shear device of a cold-rolled ribbed bar cutting device, which arranges a disassembly positioning structure and a lifting structure between a tool rest and a mounting seat; the dismounting and positioning structure can fix the tool rest and the cutter in the mounting seat, and when the cutter needs to be replaced or repaired, the dismounting mode between the tool rest and the mounting seat is simple and quick; when the cutter is overhauled and the height needs to be adjusted, the height of the cutter frame can be adjusted through the lifting structure, and the adjusting precision is high. To sum up, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure installation dismantlement makes things convenient for the staff to change or overhaul the cutter, and the cutter after the maintenance can carry out altitude mixture control, makes cutter and lower cutter can normally cooperate, need not the cutter of more renew, reduction equipment cost.

Drawings

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

FIG. 2 is a schematic view of the A-direction structure of the tool holder;

FIG. 3 is a schematic view of the A-direction structure of the fixed block;

FIG. 4 is a perspective view of the twist grip;

in the figure: 1-a cutter, 2-a tool rest, 21-a slide rail, 22-a fixed groove, 23-a lifting groove and 231-a rack; 3-mounting seat, 31-mounting groove, 32-electric lifting column and 33-bearing; 4-a fixed column, 41-a fixed block, 411-a clamping groove, 42-a clamping column, 43-a first elastic piece, 44-a limiting ring and 45-an elastic groove; 5-gear, 51-wheel axle, 52-rotating handle, 521-handle groove; 6-a limiting block, 61-a limiting groove, 62-a limiting rod, 63-a handle and 64-a second elastic piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the utility model provides a flying shear device of a cold-rolled ribbed steel bar cutting device, which comprises a cutter 1, a cutter frame 2 for mounting the cutter 1, and a mounting seat 3 for mounting the cutter frame 2; a dismounting positioning structure and a lifting structure are arranged between the tool rest 2 and the mounting seat 3.

In the utility model, the mounting seat 3 is provided with a mounting groove 31, and the knife rest 2 is detachably mounted in the mounting groove 31; the dismounting and positioning structure comprises a fixing block 41 fixed on one side of the mounting groove 31, and further comprises a fixing column 4 sequentially penetrating through one side of the mounting groove 31 and the fixing block 41, one end of the fixing column 4 is abutted to the fixing groove 22, referring to fig. 1 and 2, the fixing groove 22 is formed in the middle of one side of the tool rest 2 and is arranged along the height direction of the tool rest 2; the other end of the fixing post 4 is fixedly connected with a clamping post 42, referring to fig. 1 and 3, the clamping post 42 is movably clamped in a clamping groove 411 of the fixing block 41.

In the using process, the tool rest 2 is inserted into the mounting groove 31, one end of the fixing column 4 is inserted into the fixing groove 22 of the tool rest 2, and the clamping column 42 of the fixing column 4 is clamped into the clamping groove 411, so that the position of the tool rest 2 can be limited; the fixing post 4 is pulled out from the fixing groove 22, and the insertion relationship between the fixing post 4 and the fixing groove 22 is released, so that the tool holder 2 can be detached from the mounting groove 31.

In the utility model, an elastic groove 45 is also arranged on the mounting groove 31, the fixed column 4 is arranged in the elastic groove 45 in a penetrating way, and a limit ring 44 is arranged at one end of the fixed column 4, which is abutted against the fixed groove 22; still be equipped with the first elastic component 43 of cup jointing on fixed column 4 in the elastic groove 45, the one end butt spacing ring 44 of first elastic component 43, the inner wall of the other end butt elastic groove 45 of first elastic component 43. When the fixing post 4 is pulled out from the fixing groove 22, the first elastic member 43 is compressed, and when the fixing post 4 needs to be re-inserted into the fixing groove 22, the fixing post 4 can be quickly inserted into the fixing groove 22 under the reset action of the first elastic member 43, and the fixing post 4 cannot be pulled out from the fixing groove 22 by itself through the action of the first elastic member 43.

By adopting the above technical scheme, the utility model, realize that dismantling of knife rest 2 and mount pad 3 is connected, make cutter 1's change all fairly simple, swift with the maintenance. Since the connection and positioning between the tool holder 2 and the mounting base 3 are realized by the insertion relationship between the fixing column 4 and the fixing groove 22, the fixing groove 22 may also be a plurality of fixing holes arranged along the height direction of the tool holder 2.

Referring to fig. 1 and 2, the lifting structure includes a lifting groove 23 formed at the bottom of the tool holder 2, a rack 231 is formed on one side wall of the lifting groove 23 along the height direction, the rack 231 is engaged with the gear 5, a wheel shaft 51 is fixedly sleeved in the gear 5, one end of the wheel shaft 51 is rotatably connected to the inner wall of the mounting groove 31 through a bearing 33, the other end of the wheel shaft 51 movably penetrates through the mounting seat 3 and then is connected to a rotating handle 52, and the rotating handle 52 is connected to the limiting component.

In the use process, the wheel shaft 51 is rotated by rotating the handle 52, the gear 5 is rotated, and the rotation of the gear 5 drives the lifting groove 23 to perform lifting movement, namely the whole tool rest 2 performs lifting movement. The utility model discloses a gear 5 and rack 231's cooperation adjusts the height of knife rest 2, can make knife rest 2 highly adjust that becomes more meticulous.

Referring to fig. 1 and 4, the limiting assembly includes a limiting block 6 fixedly connected to the outside of the mounting base 3, a limiting groove 61 is formed in the upper portion of the limiting block 6, a limiting rod 62 is disposed in the limiting groove 61, the top of the limiting rod 62 is movably inserted into a handle groove 521 on the rotating handle 52, a second elastic member 64 is disposed between the bottom of the limiting rod 62 and the limiting groove 61, and a handle 63 is fixedly connected to the middle of the limiting rod 62.

In the use process, the limiting rod 62 is pressed downwards through the handle 63, at the moment, the second elastic piece 64 is compressed, the limiting rod 62 is separated from the rotating handle 52, the rotating handle 52 can rotate freely, the gear 5 can rotate freely, and the height of the tool rest 2 can be adjusted; after the height of the tool rest 2 is adjusted, the gear 5 and the rotating handle 52 both stop rotating, and under the reset action of the second elastic element 64, the limiting rod 62 is inserted upwards into the handle groove 521 of the rotating handle 52, so that the rotating angle of the rotating handle 52 is fixed, and the height of the tool rest 2 is not changed any more.

Preferably, a plurality of electric lift post 32 is still connected to the bottom of knife rest 2, and electric lift post 32 is arranged in mounting groove 31, and when knife rest 2 goes up and down the activity, electric lift post 32 also goes up and down thereupon, through the setting of electric lift post 32, can improve knife rest 2 stability at the height adjusting in-process. At least two electric lifting columns 32 are provided.

Preferably, one side of the tool holder 2 is provided with a plurality of slide rails 21, and the installation groove 31 is provided with a slide groove (not shown) matched with the slide rails 21; when the tool post 2 is lifting, the sliding rail 21 slides up and down in the sliding groove, and the tool post 2 is more stable in the lifting process through the matching of the sliding rail 21 and the sliding groove.

The utility model discloses in the use, dismantle location structure and elevation structure cooperation and use, fixed column 4 carries out altitude mixture control to knife rest 2 after taking out from fixed slot 22, after the altitude mixture control of knife rest 2 was accomplished, fixes a position fixed column 4 in inserting fixed slot 22 again.

In summary, the utility model arranges the disassembling and positioning structure and the lifting structure between the tool rest and the mounting seat; the tool rest and the cutter can be fixed in the mounting seat by the aid of the dismounting and positioning structure, and when the cutter needs to be replaced or maintained, the tool rest and the mounting seat can be dismounted simply and quickly; when the cutter is overhauled and the height needs to be adjusted, the height of the cutter frame can be adjusted through the lifting structure, and the adjusting precision is high. To sum up, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure installation dismantlement makes things convenient for the staff to change the cutter or overhaul, and the cutter after the maintenance can carry out altitude mixture control, makes cutter and lower cutter can normally cooperate, need not the cutter of renewal, reduction equipment cost.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. A flying shear device of a cold-rolled ribbed steel bar cutting device is characterized by comprising a cutter, a cutter rest for mounting the cutter and a mounting seat; a dismounting positioning structure and a lifting structure are arranged between the tool rest and the mounting seat;

the mounting seat is internally provided with a mounting groove, and the tool rest is detachably mounted in the mounting groove; the disassembly and positioning structure comprises a fixed block fixed on one side of the mounting groove, and further comprises a fixed column which sequentially penetrates through one side of the mounting groove and the fixed block, one end of the fixed column is abutted against the fixed groove, and the fixed groove is formed in the middle of one side of the knife rest; the other end of the fixed column is fixedly connected with a clamping column, and the clamping column is movably clamped in a clamping groove of the fixed block;

2. The flying shear device for the cutting equipment of the cold-rolled ribbed steel bars as claimed in claim 1, wherein an elastic groove is further formed in the mounting groove, a fixing column is arranged in the elastic groove in a penetrating manner, and a limiting ring is arranged at one end, abutted against the fixing groove, of the fixing column; still be equipped with the first elastic component of cup jointing on the fixed column in the elastic groove, the one end butt spacing ring of first elastic component, the inner wall in the other end butt elastic groove of first elastic component.

3. The flying shear device of cold-rolled ribbed steel bar cutting equipment according to claim 1, wherein the limiting component comprises a limiting block fixedly connected to the outside of the mounting seat, the upper part of the limiting block is provided with a limiting groove, a limiting rod is arranged in the limiting groove, the top of the limiting rod is movably inserted into a handle groove on the rotating handle, a second elastic part is arranged between the bottom of the limiting rod and the limiting groove, and the middle part of the limiting rod is fixedly connected with a handle.

4. The flying shear device of a cold-rolled ribbed steel bar cutting equipment according to claim 1, wherein the bottom of the tool rest is also connected with a plurality of electric lifting columns, and the electric lifting columns are positioned in the installation groove.

5. The flying shear device of a cold-rolled ribbed bar cutting apparatus as claimed in claim 4, wherein at least two electric lifting columns are provided.

6. The flying shear device of a cold-rolled ribbed steel bar cutting device according to claim 1, wherein a plurality of sliding rails are arranged on one side of the tool rest, and sliding grooves matched with the sliding rails are arranged in the mounting grooves.