阅读说明：本技术 一种建筑施工用方形钢材快速切割装置 (Quick cutting device of square steel for construction ) 是由 王佳倩 于 2021-09-16 设计创作，主要内容包括：本发明涉及一种切割装置,尤其涉及一种建筑施工用方形钢材快速切割装置。本发明提供一种上料方便,且不易划伤钢材的建筑施工用方形钢材快速切割装置。一种建筑施工用方形钢材快速切割装置,包括：底板,其顶部后两侧均对称设有第一支撑架；移动机构,同侧的第一支撑架之间设有移动机构；电机,移动机构一侧设有电机；固定环,移动机构两侧均滑动式设有固定环；转轴,固定环之间转动式设有转轴,转轴与电机输出轴相连；切割刀,转轴中间设有用于对钢材进行切割的切割刀。电机工作,带动转轴与切割刀转动,切割刀转动便可对钢材进行切割,从而无需人工切割,更加省时。(The invention relates to a cutting device, in particular to a quick cutting device for square steel for building construction. The invention provides a quick cutting device for square steel for building construction, which is convenient to feed and not easy to scratch steel. The utility model provides a quick cutting device of square steel for construction, includes: the back two sides of the top of the bottom plate are symmetrically provided with first supporting frames; the moving mechanism is arranged between the first support frames on the same side; the motor is arranged on one side of the moving mechanism; the two sides of the moving mechanism are both provided with fixing rings in a sliding manner; the rotating shaft is rotatably arranged between the rotating shafts and the fixing rings and is connected with an output shaft of the motor; the cutting knife is arranged in the middle of the rotating shaft and used for cutting steel. The motor work drives pivot and cutting knife and rotates, and the cutting knife rotates alright cut steel to need not artifical cutting, save time more.)

1. The utility model provides a quick cutting device of square steel for construction, characterized by: the method comprises the following steps:

the two sides of the top of the bottom plate (1) are symmetrically provided with first supporting frames (2);

the moving mechanism (7) is arranged between the first supporting frames (2) on the same side;

the motor (4) is arranged on the moving mechanism (7);

the two sides of the moving mechanism (7) are both provided with the fixing rings (3) in a sliding way;

the rotating shaft (5) is rotatably arranged between the rotating shafts (5) and the fixing rings (3), and the rotating shafts (5) are connected with an output shaft of the motor (4);

the middle of the rotating shaft (5) is provided with a cutting knife (6) for cutting steel;

the driving mechanism (9) is arranged on the moving mechanism (7);

a clamping mechanism (8), and one side of the moving mechanism (7) is provided with the clamping mechanism (8).

2. The quick cutting device for the square steel for building construction according to claim 1, which is characterized in that: the moving mechanism (7) includes:

the sliding rails (71) are arranged between the upper sides of the two first supporting frames (2) on the same side;

the limiting rods (72) are arranged in the limiting rods (72) and the sliding rails (71);

the movable rods (74) are arranged on one sides of the movable rods (74) and the limiting rods (72) in a sliding mode;

the first springs (73) are connected between the moving rods (74) on the same side and the sliding rails (71) on the same side, and the moving rods (74) on the same side are connected with the fixing rings (3) on the same side.

3. The quick cutting device for the square steel for building construction as claimed in claim 2, wherein: the clamping mechanism (8) comprises:

the first fixing frames (82) are arranged on one sides of the bottoms of the sliding rails (71);

the clamping rods (84) used for clamping steel are arranged on the first fixing frame (82) in a sliding mode;

the outer sides of the clamping rods (84) are provided with first wedge-shaped rods (83);

the second springs (85) are connected between the first wedge-shaped rod (83) on the same side and the first fixing frame (82) on the same side;

the connecting frame (81) is symmetrically arranged on one side of the driving mechanism (9), and the connecting frames (81) on the same side are matched with the first wedge-shaped rods (83) on the same side.

4. The quick cutting device for the square steel for building construction according to claim 3, characterized in that: the drive mechanism (9) comprises:

the rotating shaft (5) is rotatably provided with a first connecting block (92), and the two connecting frames (81) are symmetrically connected to the lower part of the first connecting block (92);

a second fixing frame (91) is symmetrically arranged between one sides of the sliding rails (71);

the air cylinder (93) is arranged between the second fixing frames (91) and used for driving the cutting knife (6) to move to work, and the telescopic rod of the air cylinder (93) is connected with the first connecting block (92).

5. The quick cutting device for the square steel for building construction according to claim 4, characterized in that: still including cooling mechanism (10), cooling mechanism (10) include:

the middle of the top of the bottom plate (1) is symmetrically provided with a second support frame (101);

a water tank (102) for storing clean water is arranged between the upper sides of the second support frames (101) in a sliding manner;

the top of the first connecting block (92) is symmetrically provided with a second connecting block (103), and the second connecting blocks (103) are connected with the water tank (102) in a sliding manner;

the extrusion plate (106) is arranged between one sides of the second connecting blocks (103), and the extrusion plate (106) is positioned in the water tank (102);

a fourth spring (105), wherein the fourth spring (105) is connected between the second connecting block (103) and the water tank (102);

the third spring (104) is connected between the two sides of the water tank (102) and the second support frame (101) on the same side;

the water pipes (108) are symmetrically arranged on the water tank (102) and can flow clean water to the steel;

the valve (107) and the water pipe (108) are both rotatably provided with the valve (107).

6. The quick cutting device for the square steel for building construction according to claim 5, characterized in that: still including pushing equipment (11), pushing equipment (11) include:

the third connecting rods (111) are arranged on one sides of the fixing rings (3);

one side of the fourth connecting rod (112) and one side of the third connecting rod (111) are both provided with the fourth connecting rod (112) in a sliding way;

the eighth spring (113) is connected between the fourth connecting rod (112) on the same side and the third connecting rod (111) on the same side;

a placing frame (114), wherein one side of the top of the bottom plate (1) is provided with the placing frame (114) for placing uncut steel;

the fifth springs (115) are symmetrically arranged on the two sides in the placing frame (114), and the number of the fifth springs (115) is four.

7. The quick cutting device for the square steel for building construction according to claim 6, characterized in that: still include waste material collection mechanism (12), waste material collection mechanism (12) includes:

a fifth connecting rod (121), wherein one side of the fixing ring (3) is provided with the fifth connecting rod (121);

one side of the second wedge-shaped rod (122) and one side of the fifth connecting rod (121) are both provided with the second wedge-shaped rod (122) in a sliding manner;

the sixth spring (123) is connected between the second wedge-shaped rod (122) on the same side and the fifth connecting rod (121) on the same side;

the sewage collecting device comprises sliding rods (124), sliding rods (124) are symmetrically arranged on one side of the top of a bottom plate (1), collecting frames used for storing sewage are arranged between the sliding rods (124) in a sliding mode, and second wedge-shaped rods (122) are matched with the collecting frames;

the seventh springs (125) are connected between the collecting frame and the sliding rod (124), and the number of the seventh springs (125) is two;

a plug (126), and one side of the collecting frame is slidably provided with the plug (126) for discharging sewage.

8. The quick cutting device for the square steel for building construction according to claim 7, characterized in that: the seventh spring (125) is a metal spring.

Technical Field

The invention relates to a cutting device, in particular to a quick cutting device for square steel for building construction.

Background

The steel is the steel ingot, the material of certain shape, size and performance that steel billet or steel made through pressure working, need use square steel to assist fixed building often in the construction, in the use of steel, need cut steel into suitable size and be convenient for use, need fix steel when the cutting, current fixing device all is fixed through the pneumatic cylinder extrusion, unable fine control dynamics, lead to steel surface wear and deformation easily, and its fixing device is direct and cutting device body work, the operation is inconvenient, it is also comparatively inconvenient to carry out the material loading.

Therefore, a square steel quick cutting device for building construction, which is convenient to feed and not easy to scratch, needs to be designed.

Disclosure of Invention

In order to overcome the defects that the steel needs to be fixed when being cut, the conventional fixing device is extruded and fixed through a hydraulic cylinder, the force cannot be well controlled, the surface of the steel is easy to wear and deform, the fixing device directly works with the cutting device integrally, the operation is inconvenient, and the feeding is inconvenient, the technical problem of the invention is that: the square steel quick cutting device for building construction is convenient to feed and not prone to scratching steel.

The technical implementation scheme of the invention is as follows: the utility model provides a quick cutting device of square steel for construction, includes: the back two sides of the top of the bottom plate are symmetrically provided with first supporting frames; the moving mechanism is arranged between the first support frames on the same side; the motor is arranged on the moving mechanism; the two sides of the moving mechanism are both provided with fixing rings in a sliding manner; the rotating shaft is rotatably arranged between the rotating shafts and the fixing rings and is connected with an output shaft of the motor; the middle of the rotating shaft is provided with a cutting knife used for cutting steel; the driving mechanism is arranged on the moving mechanism; and one side of the moving mechanism is provided with the clamping mechanism.

Optionally, the moving mechanism comprises: the sliding rails are arranged between the upper sides of the two first support frames on the same side; the limiting rods are arranged in the sliding rails; the moving rods are arranged on one sides of the limiting rods in a sliding mode; the first springs are connected between the moving rods on the same side and the sliding rails on the same side, and the moving rods on the same side are connected with the fixing rings on the same side.

Optionally, the clamping mechanism comprises: the first fixing frames are arranged on one sides of the bottoms of the sliding rails; the first fixing frame is provided with a clamping rod in a sliding manner, and the clamping rod is used for clamping steel; the outer sides of the clamping rods are provided with first wedge-shaped rods; the second springs are connected between the first wedge-shaped rods on the same side and the first fixing frames on the same side; the connecting frame is symmetrically arranged on one side of the driving mechanism, and the connecting frames on the same side are matched with the first wedge-shaped rods on the same side.

Optionally, the drive mechanism comprises: the rotating shaft is rotatably provided with a first connecting block, and the two connecting frames are symmetrically connected to the lower part of the first connecting block; a second fixing frame is symmetrically arranged between one sides of the sliding rails; the cylinder that is used for driving the cutting knife removal and carries out work is equipped with between the second mount to the cylinder, and the cylinder telescopic link links to each other with first connecting block.

Optionally, still including cooling mechanism, cooling mechanism includes: the middle of the top of the bottom plate is symmetrically provided with a second support frame; a water tank for storing clear water is arranged between the upper sides of the second support frames in a sliding manner; the top of the first connecting block is symmetrically provided with second connecting blocks which are all connected with the water tank in a sliding manner; the extrusion plate is arranged between one sides of the second connecting blocks and is positioned in the water tank; the fourth springs are connected between the second connecting block and the water tank; the third springs are connected between the two sides of the water tank and the second support frames on the same side; the water pipes are symmetrically arranged on the water tank and can flow clean water to the steel; the valve, the equal rotary type of upside is equipped with the valve in the water pipe.

Optionally, still including pushing equipment, pushing equipment includes: one side of the fixing ring is provided with a third connecting rod; a fourth connecting rod is arranged on one side of the third connecting rod in a sliding manner; the eighth spring is connected between the fourth connecting rod on the same side and the third connecting rod on the same side; a placing frame for placing uncut steel is arranged on one side of the top of the bottom plate; and the fifth springs are arranged in the placing frame, and the number of the fifth springs is four.

Optionally, a waste collection mechanism is also included, the waste collection mechanism comprising: one side of the fixing ring is provided with a fifth connecting rod; one side of each second wedge-shaped rod and one side of each fifth connecting rod are both provided with a second wedge-shaped rod in a sliding manner; the sixth spring is connected between the second wedge-shaped rod on the same side and the fifth connecting rod on the same side; the device comprises sliding rods, wherein the sliding rods are symmetrically arranged on one side of the top of a bottom plate, collecting frames for storing sewage are arranged between the sliding rods in a sliding mode, and second wedge-shaped rods are matched with the collecting frames; the seventh springs are connected between the collecting frame and the sliding rod, and the number of the seventh springs is two; the plug, collection frame one side slidingtype is equipped with the plug that is used for discharging sewage.

Optionally, the seventh spring is a metal spring.

The invention has the beneficial effects that: 1. the motor works to drive the rotating shaft and the cutting knife to rotate, and the cutting knife can cut the steel by rotating, so that manual cutting is not needed, and time is saved;

2. the steel is placed between the clamping rods, and the connecting frame moves towards the left side, so that the clamping rods move inwards to clamp the steel, and the steel can be prevented from moving in cutting, and the cutting accuracy is high;

3. the air cylinder works to drive the first connecting block to move towards the left side, and further drives the cutting knife to move towards the left side to cut steel, so that the cutting knife does not need to be conveyed manually, and the safety and labor saving are realized;

4. the first connecting block moves towards the left side to drive the extrusion plate to move towards the left side to extrude clear water in the water tank, so that the clear water can flow out of the water pipe to flush the plate without later cleaning;

5. the third connecting rod drives the fourth connecting rod to move to the right side, and then drives steel and moves to the right side and to the clamping rod between, alright carry out cutting work to need not the manual work and place steel.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the moving mechanism of the present invention.

Fig. 3 is a schematic partial perspective view of the moving mechanism of the present invention.

Fig. 4 is a schematic perspective view of the clamping mechanism of the present invention.

Fig. 5 is a schematic perspective view of a part of the clamping mechanism of the present invention.

Fig. 6 is a schematic perspective view of the driving mechanism of the present invention.

Fig. 7 is a schematic perspective view of the cooling mechanism of the present invention.

Fig. 8 is a schematic view of a first cross-sectional three-dimensional structure of the cooling mechanism of the present invention.

Fig. 9 is a schematic diagram of a second cross-sectional three-dimensional structure of the cooling mechanism of the present invention.

Fig. 10 is a third sectional perspective view of the cooling mechanism of the present invention.

Fig. 11 is a schematic perspective view of a first part of the pushing mechanism of the present invention.

Fig. 12 is a schematic perspective view of a second part of the pushing mechanism of the present invention.

Fig. 13 is an enlarged perspective view of a pushing mechanism in the invention.

Figure 14 is a schematic perspective view of a first portion of the waste collection mechanism of the present invention.

Figure 15 is a perspective view of a second portion of the waste collection mechanism of the present invention.

In the above drawings: 1: bottom plate, 2: first support frame, 3: fixing ring, 4: motor, 5: rotating shaft, 6: cutting knife, 7: moving mechanism, 71: slide rail, 72: stop lever, 73: first spring, 74: travel bar, 8: clamping mechanism, 81: connecting frame, 82: first mount, 83: first wedge bar, 84: clamping lever, 85: second spring, 9: drive mechanism, 91: second mount, 92: first connection block, 93: cylinder, 10: cooling mechanism, 101: second support bracket, 102: water tank, 103: second connection block, 104: third spring, 105: fourth spring, 106: extrusion plate, 107: valve, 108: water pipe, 11: pushing equipment, 111: third connecting rod, 112: fourth connecting rod, 113: eighth spring, 114: placement frame, 115: fifth spring, 12: garbage collection mechanism, 121: fifth connecting rod, 122: second wedge rod, 123: sixth spring, 124: slide bar, 125: seventh spring, 126: and (4) a plug.

Detailed Description

The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.

Example 1

The utility model provides a quick cutting device of square steel for construction, as shown in fig. 1-6, including bottom plate 1, first support frame 2, solid fixed ring 3, motor 4, pivot 5, cutting knife 6, moving mechanism 7 and clamping mechanism 8, the equal bilateral symmetry in both sides is equipped with first support frame 2 around the bottom plate 1 top, be equipped with moving mechanism 7 between the first support frame 2 of homonymy, moving mechanism 7 right side is equipped with motor 4, both sides are all slidingtype around moving mechanism 7 are equipped with solid fixed ring 3, the rotary type is equipped with pivot 5 between the solid fixed ring 3, pivot 5 links to each other with motor 4 output shaft, be equipped with cutting knife 6 in the middle of the pivot 5, be equipped with actuating mechanism 9 on the moving mechanism 7, moving mechanism 7 right side is equipped with clamping mechanism 8.

When people need to cut steel, people can place the steel on the clamping mechanism 8, the driving mechanism 9 is started to work, the driving mechanism 9 works to drive the rotating shaft 5 and the cutting knife 6 to move towards the left side and further drive the upper part of the steel to move towards the left side, the fixing ring 3 moves towards the left side to start the moving mechanism 7, the moving mechanism 7 works to buffer the cutting knife 6, the driving mechanism 9 works to drive the clamping mechanism 8 to work, so that the clamping mechanism 8 clamps the steel, the cutting knife 6 moves towards the left side to be contacted with the steel, people start the motor 4 to work, the output shaft of the motor 4 rotates to drive the rotating shaft 5 to rotate and further drive the cutting knife 6 to rotate, the steel can be cut, after the steel is cut, the steel falls onto the bottom plate 1, the driving mechanism 9 drives the rotating shaft 5 to move towards the right side to reset, and further drives the upper part of the rotating shaft to move towards the right side to reset, so that the clamping mechanism 8 is no longer in operation and the moving mechanism 7 will also be reset, eventually shutting off the drive mechanism 9 and the motor 4.

The moving mechanism 7 comprises a sliding rail 71, a limiting rod 72, a first spring 73 and a moving rod 74, the sliding rail 71 is arranged between the upper sides of the two first support frames 2 on the same side, the limiting rod 72 is arranged in the sliding rail 71, the moving rod 74 is arranged on the right side of the limiting rod 72 in a sliding mode, the first spring 73 is connected between the moving rod 74 on the same side and the sliding rail 71 on the same side, and the moving rod 74 on the same side is connected with the fixing ring 3 on the same side.

When people need cut steel, actuating mechanism 9 work drives pivot 5 and solid fixed ring 3 and removes to the left side, and then drives carriage release lever 74 and move to the left side, first spring 73 is compressed, make cutting knife 6 cut steel, can cushion cutting knife 6 under the effect of first spring 73, prevent that it is too fast to collide to steel, lead to cutting knife 6 skew, finish when steel cutting, when solid fixed ring 3 moves to the right side and resets, will drive carriage release lever 74 and move to the right side, make first spring 73 slowly reset.

Clamping mechanism 8 is including link 81, first mount 82, first wedge pole 83, clamping rod 84 and second spring 85, slide rail 71 bottom right side all is equipped with first mount 82, all slidingtype is equipped with clamping rod 84 on the first mount 82, the clamping rod 84 outside all is equipped with first wedge pole 83, all be connected with second spring 85 between the first wedge pole 83 of homonymy and the first mount 82 of homonymy, actuating mechanism 9 right side front and back symmetry is equipped with link 81, the link 81 of homonymy all cooperates with the first wedge pole 83 of homonymy.

When people need to cut steel, people can place the steel between the clamping rods 84, the driving mechanism 9 works to drive the connecting frame 81 to move towards the left side, and further drive the first wedge-shaped rod 83 and the clamping rods 84 to move towards the inner side, the second spring 85 is compressed, the clamping rods 84 can clamp the steel, the cutting knife 6 can conveniently cut the steel, when the connecting frame 81 is not in contact with the first wedge-shaped rod 83 any more, the first wedge-shaped rod 83 drives the clamping rods 84 to move towards the outer side and reset under the action of the second spring 85, when the steel is cut, the driving mechanism 9 works to drive the connecting frame 81 to move towards the right side and reset, and further drive the first wedge-shaped rod 83 and the clamping rods 84 to move towards the outer side, the second spring 85 is stretched, people can place the second steel between the clamping rods 84, when the connecting frame 81 is not in contact with the first wedge-shaped rod 83 any more, the first wedge-shaped rod 83 drives the clamping rods 84 to move towards the inner side under the action of the second spring 85, the second steel material can be clamped, so that the second steel material can be cut.

Actuating mechanism 9 is including second mount 91, first link block 92 and cylinder 93, and the rotation type is equipped with first link block 92 on pivot 5, and two link blocks 81 front and back symmetry formula are connected in first link block 92 lower part, and bilateral symmetry is equipped with second mount 91 between the slide rail 71 left side, is equipped with cylinder 93 between the second mount 91, and cylinder 93 telescopic link links to each other with first link block 92.

When people need cut steel, people start cylinder 93 work, initial state cylinder 93 telescopic link is in the extension state, cylinder 93 telescopic link shortens and will drive first connecting block 92 and 5 to the left side removals of pivot, first connecting block 92 drives link 81 and moves left, 5 take cutting knife 6 to the left side removal of pivot to cut steel, when cylinder 93 telescopic link extension, will drive first connecting block 92 and 5 to the right side removals of pivot and reset, first connecting block 92 drives link 81 and moves right, pivot 5 drives cutting knife 6 and moves to the right side and resets.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 7, 8, 9, 10, 11, 12, 13, 14 and 15, the cooling device 10 further comprises a cooling mechanism 10, wherein the cooling mechanism 10 comprises a second support frame 101, a water tank 102, a second connecting block 103, a fourth spring 105, a third spring 104, a pressing plate 106, a valve 107 and a water pipe 108, the second support frame 101 is symmetrically arranged in front and at back of the top of the bottom plate 1, the water tank 102 is slidably arranged between the upper sides of the second support frame 101, the second connecting block 103 is symmetrically arranged in front and at back of the top of the first connecting block 92, the second connecting block 103 is slidably connected with the water tank 102, the pressing plate 106 is arranged between the left sides of the second connecting block 103, the pressing plate 106 is located in the water tank 102, the fourth spring 105 is connected between the second connecting block 103 and the water tank 102, the third spring 104 is connected between the front and back sides of the water tank 102 and the second support frame 101 on the same side, the water tank 102 is symmetrically provided with water pipes 108 in front and back, and the upper side of the water pipe 108 is provided with valves 107 in a rotating mode.

When people need to cut steel, people can add clean water into the water tank 102, the first connecting block 92 moves towards the left side to drive the second connecting block 103 to move towards the left side, the fourth spring 105 is compressed, the second connecting block 103 moves towards the left side to drive the extrusion plate 106 to move towards the left side, so that the clean water in the water tank 102 is extruded onto the water pipe 108, the valve 107 is driven to rotate to be opened, the clean water flows onto the cutting knife 6 from the water pipe 108 to wash the steel, after the clean water flows out, people reset and close the reverse rotation valve 107, when the first connecting block 92 continues to move towards the left side, the water tank 102 and the water pipe 108 are driven to move towards the left side through the second connecting block 103, the third spring 104 is compressed, when the first connecting block 92 moves towards the right side to reset, the second connecting block 103 and the extrusion plate 106 are driven to move towards the right side to reset, the fourth spring 105 resets, the second connecting block 103 moves towards the right side to not extrude the water tank 102 any more, the water tank 102 will move the water pipe 108 to the right under the action of the third spring 104.

Still including pushing equipment 11, pushing equipment 11 is including third connecting rod 111, fourth connecting rod 112, eighth spring 113, place frame 114 and fifth spring 115, gu fixed ring 3 left side all is equipped with third connecting rod 111, third connecting rod 111 left side all is slidingtype is equipped with fourth connecting rod 112, all be connected with eighth spring 113 between fourth connecting rod 112 of homonymy and the third connecting rod 111 of homonymy, 1 top left side of bottom plate is equipped with places frame 114, place the equal bilateral symmetry in frame 114 front and back both sides and be equipped with fifth spring 115, fifth spring 115 is four altogether.

When people need cut steel, people can place steel in proper order and make it contact with fifth spring 115 in placing frame 114, fifth spring 115 is compressed, solid fixed ring 3 moves to the left side and drives third connecting rod 111 and fourth connecting rod 112 to the left side, when fourth connecting rod 112 contacts with steel, will drive fourth connecting rod 112 and upwards move, fifth spring 115 is compressed, when fourth connecting rod 112 no longer contacts with steel, fourth connecting rod 112 will move down under the effect of fifth spring 115 and reset, when solid fixed ring 3 moves to the right side, will drive third connecting rod 111 and fourth connecting rod 112 and move to the right side, and then drive a steel on top and move to the right side, with steel propelling movement to between the clamp rod 84, be convenient for carry out cutting work, need not artifical propelling movement steel.

Still including garbage collection mechanism 12, garbage collection mechanism 12 is including fifth connecting rod 121, second wedge rod 122, sixth spring 123, slide bar 124, seventh spring 125 and stopper 126, gu fixed ring 3 right side all is equipped with fifth connecting rod 121, fifth connecting rod 121 left side all slidingtype is equipped with second wedge rod 122, all be connected with sixth spring 123 between second wedge rod 122 of homonymy and the fifth connecting rod 121 of homonymy, bottom plate 1 top right side front and back symmetry is equipped with slide bar 124, slidingtype is equipped with the collection frame between the slide bar 124, be connected with seventh spring 125 between collection frame and the slide bar 124, seventh spring 125 is totally two, seventh spring 125 is metal spring, and is more durable, increase life, it is equipped with sideslip formula stopper 126 to collect the frame front sliding type, second wedge rod 122 all with collect the frame cooperation.

When people need to cut steel, the fixing ring 3 moves to the left side to drive the fifth connecting rod 121 and the second wedge-shaped rod 122 to move to the left side, so that the collecting frame is driven to move to the left side, the seventh spring 125 is compressed, the collecting frame is in contact with the placing frame 114 and does not move any more, the collecting frame can collect sewage on the steel, the fifth connecting rod 121 continues to move to the left side, the second wedge-shaped rod 122 moves to the outside, the sixth spring 123 is compressed, the second wedge-shaped rod 122 does not block the collecting frame, the collecting frame moves to the right side under the action of the seventh spring 125 to reset, the fixing ring 3 moves to the right side to reset and drives the fifth connecting rod 121 and the second wedge-shaped rod 122 to move to the right side to reset, finally, people take out the plug 126 to discharge the sewage in the collecting frame, and the plug 126 is placed back after the sewage is discharged.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.