阅读说明：本技术 一种金属冶炼压延加工用角钢带锯床 (Angle steel band sawing machine for metal smelting calendering ) 是由 孔书香 孔书远 孔向阳 于 2021-09-26 设计创作，主要内容包括：本发明涉及角钢加工设备技术领域,且公开了一种金属冶炼压延加工用角钢带锯床,包括机座,所述机座的顶面固定连接有安装台,所述安装台的顶面固定连接有支撑架,所示支撑架的正面设有锯割机构,所述安装台的顶面开设有推送槽,所述推送槽的内表面活动卡接有推动板。该金属冶炼压延加工用角钢带锯床,通过保证角钢的锯割质量,且在活动框的侧面开设套孔,并在侧框的侧面开设螺纹孔,通过在螺纹孔中套接螺栓,使得套接在套孔中的螺栓实现活动框的夹紧固定,并方便调节活动框的旋转反向,根据实际碎屑掉落情况调整活动框的朝向,进而实现风扇吹出的风向的改变,使得风向最大程度适应将碎屑沿着推动板顶面移动,提高碎屑的清除效果。(The invention relates to the technical field of angle steel processing equipment, and discloses an angle steel band sawing machine for metal smelting and calendaring, which comprises a machine base, wherein the top surface of the machine base is fixedly connected with an installation platform, the top surface of the installation platform is fixedly connected with a support frame, the front surface of the support frame is provided with a sawing mechanism, the top surface of the installation platform is provided with a pushing groove, and the inner surface of the pushing groove is movably clamped with a pushing plate. This angle steel band sawing machine is used in metal smelting calendering processing, the quality of sawing through guaranteeing the angle steel, and set up the trepanning in the side of movable frame, and set up the screw hole in the side of side frame, through the cover bolt in the screw hole, make the bolt of cup jointing in the trepanning realize the clamp of movable frame and fix, and conveniently adjust the rotatory reverse of movable frame, according to the orientation of the condition adjustment movable frame that actually pieces drop, and then realize the change of the wind direction that the fan blew, make wind direction at utmost adapt to and remove the piece along the slurcam top surface, improve clastic effect of cleaing away.)

1. The utility model provides an angle steel band sawing machine for metal smelting calendering processing, includes frame (1), its characterized in that: the top surface of the machine base (1) is fixedly connected with an installation table (2), the top surface of the installation table (2) is fixedly connected with a support frame (3), the front of the support frame (3) is provided with a sawing mechanism (4), the top surface of the installation table (2) is provided with a push groove (5), the inner surface of the push groove (5) is movably connected with a push plate (6), the top surface of the push plate (6) is provided with a dropping hole (7), the bottom surface of the push plate (6) is fixedly connected with a vertical plate (26), the back surface of the installation table (2) is fixedly provided with a telescopic rod (27), the end surface of the telescopic rod (27) is fixedly connected with the vertical plate (26), the top surface of the installation table (2) is fixedly connected with a side frame (8), the inner surface of the side frame (8) is movably sleeved with a movable frame (9), the front of the movable frame (9) is fixedly connected with a connecting plate (10), the side of connecting plate (10) is equipped with fan (11), the side of side frame (8) is equipped with bolt (12), the surface and the activity of activity frame (9) of bolt (12) are cup jointed.

2. The angle steel band sawing machine for metal smelting and calendering according to claim 1, which is characterized in that: threaded holes (14) are formed in the side faces of the side frames (8), the inner surfaces of the threaded holes (14) are in threaded sleeve joint with the bolts (12), sleeve holes (13) are formed in the side faces of the movable frames (9), and the inner surfaces of the sleeve holes (13) are in movable sleeve joint with the bolts (12).

3. The angle steel band sawing machine for metal smelting and calendering according to claim 1, which is characterized in that: chute (15) have been seted up to the top surface of mount table (2), chute (15) meet with propelling movement groove (5), the front activity of chute (15) has cup jointed collection frame (16), the front fixedly connected with diaphragm (17) of collecting frame (16).

4. The angle steel band sawing machine for metal smelting and calendering according to claim 3, which is characterized in that: side channel (20) have all been seted up to the side of chute (15) and propelling movement groove (5), side fixedly connected with curb plate (21) of slurcam (6), the internal surface and the curb plate (21) activity joint of side channel (20).

5. The angle steel band sawing machine for metal smelting and calendering according to claim 1, which is characterized in that: the back fixedly connected with of sawing mechanism (4) fixes cover (22), the internal surface fixedly connected with one end of spring (23) of fixed cover (22), the other end fixedly connected with movable rod (24) of spring (23), the upper end activity of movable rod (24) surface is cup jointed in fixed cover (22), the lower extreme fixedly connected with clamp plate (25) of movable rod (24).

6. The angle steel band sawing machine for metal smelting and calendering according to claim 5, which is characterized in that: the clamping plate (25) is adaptive to the shape of the top surface of the angle steel, and the cross section of the clamping plate (25) is in an L shape.

7. The angle steel band sawing machine for metal smelting and calendering according to claim 3, which is characterized in that: the front surface of the mounting table (2) is provided with a mounting groove (18), the inner surface of the mounting groove (18) is fixedly sleeved with a magnetic block (19), and the magnetic block (19) is magnetically adsorbed with the transverse plate (17).

8. The angle steel band sawing machine for metal smelting and calendering according to claim 3, which is characterized in that: the top surface of the collecting frame (16) is positioned below the bottom surface of the pushing plate (6), and the length of the pushing plate (6) is greater than that of the mounting table (2).

Technical Field

The invention relates to the technical field of angle steel processing equipment, in particular to an angle steel band sawing machine for metal smelting and calendering.

Background

The band sawing machine is a machine tool for sawing various metal materials and is divided into a horizontal type and a vertical type according to the structure; the method is divided into semi-automatic, full-automatic and numerical control according to functions. The horizontal type can be divided into a double-column type and a scissor type, and the main components are as follows: the automatic saw comprises a base, a lathe bed, a stand column, a saw beam, a transmission mechanism, a saw blade guide device, a workpiece clamping device, a saw blade tensioning device, a feeding mechanism (automatic series), a hydraulic transmission system, an electrical control system and a lubricating and cooling system. Applicable band sawing machine: the band sawing machine is mainly used for sawing various alloys and metal materials such as carbon structural steel, low alloy steel, high alloy steel, special alloy steel, stainless steel and acid-resistant steel, and the like, and along with the development of a saw blade technology, common glass, monocrystalline silicon and gem blanks gradually enter a sawing menu and are divided into the following parts according to technological requirements: a log band saw machine and a splitting band saw machine. The log band saw is a main saw in band saw mills and is used for splitting logs and sawing square lumber of boards. A sports car band saw machine or a twin log band saw machine is typically used. The diameter of the saw wheel is 1,067-1,829 mm mostly, and the maximum can reach 3,658 mm. The ordinary single-side saw-tooth sawing machine can run on a vehicle to carry out intermittent sawing on log, and the saw-tooth sawing machine with double-side saw teeth can saw back and forth, so that the working efficiency can be improved by 30 percent. The transmission of sports car mainly includes 3 stepless speed-changing transmission modes of friction wheel rope reel, silicon controlled rectifier rectified DC motor and hydraulic motor, etc. The duplex band sawing machine adopts continuous feeding mechanisms such as a chain conveyor and a clamping arm, and the subdivision band sawing machine is divided into a rough square section: a main band saw machine for square plate and a plate band saw machine for splitting the plate into thin plates. There are several other categories of band saws:

the method is divided into the following steps according to the diameter of a saw wheel and a feeding mechanism: the diameter of the saw wheel is selected from a heavy sports car band saw with the diameter of more than 1,524 mm, a light sports car band saw with the diameter of 1,067-1,372 mm, a split band saw with the diameter of 1,067-1,219 mm and a joinery band saw with the diameter of 400-800 mm.

Secondly, according to the rotation direction of the saw wheel, the method comprises the following steps: the right-hand band sawing machine is used for sawing timber from the right side by rotating clockwise, and the left-hand band sawing machine is used for sawing timber from the left side by rotating anticlockwise.

Thirdly, the saw blade tensioning device is divided into: the tension of the double-column lever type common tensioning device band saw machine and the hydraulic-pneumatic high-tension cantilever type band saw machine is 2-3 times that of the two-column lever type common tensioning device band saw machine and the hydraulic-pneumatic high-tension cantilever type band saw machine.

Fourthly, dividing the two saw wheels into the following parts according to the relative position direction of the two saw wheels: vertical band saw machine, horizontal band saw machine, tilting band saw machine. The horizontal band sawing machine is only used for splitting board skins into feather-edge boards in China and is also used for splitting precious broad-leaved tree logs in other countries.

The combination of the sawing machine is divided into: single band saw, double band saw, four or more band saw. The duplex band saw machine is divided into: the log is processed by a duplex band saw machine and the wool-square split board is processed by a table-type duplex band saw machine. Most of them are right-hand and left-hand type combined butt-joint band sawing machines, but there are also two series-connection band sawing machines both of which are right-hand type, and the four-joint band sawing machines are all butt-joint band sawing machines.

The cutter head can be divided into the following parts according to the existence of the chipping or not: common band sawing machines without chipping blade heads, sports car band sawing machines with single chipping blade heads, duplex and quadruple band sawing machines with double disc chipping blade heads.

Present band saw (ing) machine that is applicable to processing angle steel of metal smelting calendering, in the use, because the angle steel is placing on the slurcam, and produce a large amount of saw bits in the process of sawing gradually, and present piece clearance mode utilizes the trompil on the slurcam usually, it drops to utilize the trompil to realize the saw bit volume, it is relatively poor only to lean on the mode that drops through the opening naturally, separate clastic effect, still there is a large amount of pieces to arrange in on the top surface of slurcam, accumulational piece makes subsequent saw process unstable, the mixed angle steel saw cutting face department of partial remaining piece, make the saw cut production error, influence the section quality of saw cutting face, greatly reduced the saw effect of angle steel, excellent in use effect.

On the other hand, the current band sawing machine suitable for processing the angle steel for metal smelting and rolling is used for placing the angle steel in a tiled mode when the angle steel is cut off, when the angle steel is pushed by a push plate to be gradually sawed, because the sawing generates transverse thrust, the lateral positioning of the angle steel is realized by depending on the wall surfaces on two sides of a sawing groove at present, however, the actual sawing speed is too high, the transverse thrust easily generates large friction when the sawing surface is not smooth, and the angle steel is subjected to the factor that the surface of a saw blade is not smooth, the condition of slight saw jumping is easily generated by abnormal sawing, and then vertical component force is generated, so that the angle steel is easily overturned and shaken, the sawing stability of the angle steel is poor, the actual effect of sawing is influenced, and the quality of angle steel sawing is reduced.

In addition, present band saw (ing) machine that is applicable to processing angle steel that metal smelting calendered, when sawing, need arrange the angle steel in the slurcam intermediate position, guarantee to be carrying out follow-up sawing in-process, the angle steel receives the sawing power that comes from saw bit center department, and then satisfy the even effect of sawing, receive the sawing power of saw bit side when avoiding angle steel offset, however present angle steel location adopts manual correction to place usually, there is certain deviation in the department of actually placing to actual center department, cause the cutting homogeneity variation of angle steel, the actual sawing quality of angle steel has been reduced, the result of use is poor.

Disclosure of Invention

The invention provides an angle steel band sawing machine for metal smelting and calendaring, which has the advantages of effectively cleaning scraps, stabilizing angle steel sawing and conveniently positioning angle steel, and solves the problems in the background art.

The invention provides the following technical scheme: an angle steel band sawing machine for metal smelting calendering processing comprises a machine base, wherein the top surface of the machine base is fixedly connected with an installation platform, the top surface of the mounting table is fixedly connected with a supporting frame, the front surface of the supporting frame is provided with a sawing mechanism, the top surface of the mounting table is provided with a pushing groove, the inner surface of the pushing groove is movably clamped with a pushing plate, the top surface of the pushing plate is provided with a dropping hole, the bottom surface of the pushing plate is fixedly connected with a vertical plate, the back of the mounting platform is fixedly provided with a telescopic rod, the end surface of the telescopic rod is fixedly connected with a vertical plate, the top surface of the mounting table is fixedly connected with a side frame, the inner surface of the side frame is movably sleeved with a movable frame, the fan is arranged on the side face of the connecting plate, bolts are arranged on the side face of the side frame, and the outer surfaces of the bolts are movably sleeved with the movable frame.

Preferably, the side surface of the side frame is provided with a threaded hole, the inner surface of the threaded hole is in threaded sleeve connection with the bolt, the side surface of the movable frame is provided with a sleeve hole, and the inner surface of the sleeve hole is in movable sleeve connection with the bolt.

Preferably, the top surface of the mounting table is provided with a chute, the chute is connected with the pushing groove, the front of the chute is movably sleeved with the collecting frame, and the front of the collecting frame is fixedly connected with a transverse plate.

Preferably, the side groove has all been seted up to the side of chute and propelling movement groove, the side fixedly connected with curb plate of slurcam, the internal surface and the curb plate activity joint of side groove.

Preferably, the back fixedly connected with fixed cover of sawing mechanism, the internal surface fixedly connected with one end of spring of fixed cover, the other end fixedly connected with movable rod of spring, the upper end activity of movable rod surface is cup jointed in fixed cover, the lower extreme fixedly connected with pinch-off blades of movable rod.

Preferably, the clamping plate is adapted to the shape of the top surface of the angle steel, and the cross section of the clamping plate is in an L shape.

Preferably, the front surface of the mounting table is provided with a mounting groove, the inner surface of the mounting groove is fixedly sleeved with a magnetic block, and the magnetic block is magnetically adsorbed with the transverse plate.

Preferably, the top surface of the collecting frame is positioned below the bottom surface of the pushing plate, and the length of the pushing plate is greater than that of the mounting table.

The invention has the following beneficial effects:

1. the angle steel band sawing machine for metal smelting and calendaring comprises a mounting table, a side frame fixedly connected to the top surface of the mounting table, a movable frame additionally arranged in the side frame, and a fan arranged in the movable frame, wherein when sawing is carried out, chips are blown by the fan to move along the surface of a push plate, and fall of the chips is realized in a falling hole moved to the top surface of the push plate, so that the removal effect of the saw-cut chips is improved, part of the chips fall to a saw-cut surface due to accumulation of the chips remaining on the surface, the sawing quality of angle steel is ensured, a sleeve hole is formed in the side surface of the movable frame, a threaded hole is formed in the side surface of the side frame, a bolt sleeved in the sleeve hole is sleeved in the threaded hole, so that the movable frame is clamped and fixed, the rotation direction of the movable frame is conveniently adjusted, the blowing direction of the movable frame is adjusted according to the actual falling situation of the chips, and further the change of the wind direction of the fan is realized, the wind direction is adapted to the maximum degree to move the chips along the top surface of the push plate, and the chip removing effect is improved.

2. The angle steel band sawing machine for metal smelting and calendaring is characterized in that a fixed sleeve is fixedly connected with the back of a sawing mechanism, one end of the spring is fixedly connected with the inner surface of the fixed sleeve, so that the inner surface of the fixed sleeve is movably sleeved with the movable rod, one end of the movable rod sleeved in the fixed sleeve is connected with the lower end of the spring, and the bottom surfaces of the two groups of movable rods are connected with the clamping plates to ensure that the clamping plates are L-shaped, namely, the included angle of the clamping plate is 90 degrees, so that when the sawing mechanism moves downwards for sawing, the clamping plate contacts the angle steel first, meanwhile, the movable rod drives the clamping plate to adapt to the clamping of the top surface of the angle steel, the spring is gradually compressed, the angle steel is guaranteed to be pressed and clamped tightly by the clamping plate all the time when the sawing mechanism continues to move downwards and performs sawing, the actual sawing stability is guaranteed, and stable and high-quality angle steel sawing is still completed when the saw blade slightly jumps.

3. The angle steel band sawing machine for metal smelting and calendaring comprises a fixed sleeve fixedly connected to the back of a sawing mechanism, a spring fixedly connected to one end of the fixed sleeve, movable rods movably sleeved on the inner surface of the fixed sleeve, movable rods sleeved on the inner end of the fixed sleeve and connected to the lower end of the spring, clamping plates connected to the bottom surfaces of the two groups of movable rods and adapted to the shape of angle steel, and the clamping plates are kept above a sawing center, so that the sawing mechanism can be moved down independently without starting the sawing operation when the angle steel is placed, and the angle steel is slightly pushed by hand to be in good contact with the bottom surface of the clamping plates when the clamping plates move down to be close to the angle steel, thereby completing accurate positioning of the angle steel, ensuring that the angle steel is positioned at the center when being sawn, ensuring the sawing of the center transverse force of a saw blade when being sawn, and ensuring the uniformity of the sawing force, and the sawing quality of the section of the clad angle steel.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic backside view of the structure of the present invention;

FIG. 4 is a schematic view of a structural mounting table of the present invention;

FIG. 5 is an exploded view of the side frame and the movable frame of the present invention;

FIG. 6 is an exploded view of the structure of the present invention between the stationary sleeve and the movable rod;

fig. 7 is an exploded view of the structure of the present invention between the collection frame and the mounting station.

In the figure: 1. a machine base; 2. an installation table; 3. a support frame; 4. a sawing mechanism; 5. a push tank; 6. a push plate; 7. dropping the hole; 8. a side frame; 9. a movable frame; 10. a connecting plate; 11. a fan; 12. a bolt; 13. trepanning; 14. a threaded hole; 15. a chute; 16. a collection frame; 17. a transverse plate; 18. mounting grooves; 19. a magnetic block; 20. a side groove; 21. a side plate; 22. fixing a sleeve; 23. a spring; 24. a movable rod; 25. a clamping plate; 26. a vertical plate; 27. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1,2 and 5, an angle steel band sawing machine for metal smelting and rolling processing comprises a machine base 1, a mounting table 2 is fixedly connected to the top surface of the machine base 1, a supporting frame 3 is fixedly connected to the top surface of the mounting table 2, a sawing mechanism 4 is arranged on the front surface of the supporting frame 3, a saw blade is started to complete sawing when the sawing mechanism 4 can move up and down, a pushing groove 5 is formed in the top surface of the mounting table 2, a pushing plate 6 is movably clamped on the inner surface of the pushing groove 5, angle steel on the top surface is driven to continuously saw by the pushing plate 6, a dropping hole 7 is formed in the top surface of the pushing plate 6, a vertical plate 26 is fixedly connected to the bottom surface of the pushing plate 6, an expansion link 27 is fixedly mounted on the back surface of the mounting table 2, the expansion link 27 is used for controlling the movement of the pushing plate 6, the end surface of the expansion link 27 is fixedly connected with the vertical plate 26, a side frame 8 is fixedly connected to the top surface of the mounting table 2, the internal surface activity of side frame 8 has cup jointed movable frame 9, the positive fixedly connected with connecting plate 10 of movable frame 9, the side of connecting plate 10 is equipped with fan 11, utilize fan 11 to blow to slurcam 6 top surface for the piece removes and drops through dropping hole 7 along slurcam 6 top surface, the side of side frame 8 is equipped with bolt 12, the surface and the activity of movable frame 9 of bolt 12 are cup jointed, it is fixed to utilize bolt 12 to realize pressing from both sides after the orientation adjustment of movable frame 9.

Please refer to fig. 5 and 7, a threaded hole 14 is formed in the side surface of the side frame 8, the inner surface of the threaded hole 14 is in threaded sleeve connection with the bolt 12, a sleeve hole 13 is formed in the side surface of the movable frame 9, the inner surface of the sleeve hole 13 is in movable sleeve connection with the bolt 12, which is convenient for matching the bolt 12 to change the orientation of the fan 11, so as to improve the debris blowing effect, a chute 15 is formed in the top surface of the mounting table 2, the chute 15 is connected with the pushing groove 5, a collecting frame 16 is in movable sleeve connection with the front surface of the chute 15, a transverse plate 17 is fixedly connected to the front surface of the collecting frame 16, the chute 15 is used for improving the debris sliding effect, and the collection is convenient.

Referring to fig. 1 and 4, side grooves 20 are formed in the side surfaces of the chute 15 and the pushing groove 5, side plates 21 are fixedly connected to the side surfaces of the pushing plate 6, the inner surfaces of the side grooves 20 are movably clamped with the side plates 21, and the movable clamping of the side plates 21 and the side grooves 20 is utilized to improve the moving stability of the pushing plate 6.

Referring to fig. 1 and 6, a fixed sleeve 22 is fixedly connected to the back of the sawing mechanism 4, one end of a spring 23 is fixedly connected to the inner surface of the fixed sleeve 22, a movable rod 24 is fixedly connected to the other end of the spring 23, the upper end of the outer surface of the movable rod 24 is movably sleeved in the fixed sleeve 22, a clamping plate 25 is fixedly connected to the lower end of the movable rod 24, the clamping plate 25 adapts to the top surface shape of the angle steel, the cross section of the clamping plate 25 is located in an L shape, the clamping plate 25 is located below the saw blade and contacts the angle steel first, the spring 23 is compressed when the sawing mechanism 4 continues to move downwards, a reserved compression space is provided by the spring 23, the shape of the clamping plate 25 adapts to the shape of the angle steel to increase the contact area, and stable clamping is guaranteed.

Please refer to fig. 1 and 7, a mounting groove 18 is formed in the front surface of the mounting table 2, a magnetic block 19 is fixedly sleeved on the inner surface of the mounting groove 18, the magnetic block 19 is magnetically adsorbed to the transverse plate 17, the magnetic block 19 and the transverse plate 17 are adsorbed, the collection frame 16 is ensured to be stably placed, the top surface of the collection frame 16 is positioned below the bottom surface of the pushing plate 6, the length of the pushing plate 6 is greater than that of the mounting table 2, the pushing plate 6 is ensured to continuously slide, and continuous and multi-section sawing of angle steel is completed.

According to the working principle, the angle steel is horizontally placed on the top surface of the push plate 6 downwards, the sawing mechanism 4 is started to move downwards, the clamping plate 25 is gradually close to the top of the angle steel along with the downward movement of the sawing mechanism 4, the angle steel is manually pushed to adapt to the clamping plate 25 and well contact with the bottom surface of the clamping plate 25, the sawing mechanism 4 is reset, and the positioning of the angle steel is completed; washing and starting the sawing mechanism 4, along with the downward movement of the sawing mechanism 4, the clamping plate 25 is contacted with the top surface of the angle steel downwards, the sawing mechanism 4 continues to move downwards, the spring 23 is gradually compressed, the movable rod 24 gradually slides towards the inside of the fixed sleeve 22 along the fixed sleeve 22, the saw blade of the sawing mechanism 4 gradually contacts the top surface of the angle steel and performs sawing, along with the generation of a large amount of chips during sawing, the chips are generated and ejected onto the top surface of the pushing plate 6, part of the chips directly fall onto the chute 15 through the falling hole 7, the bolt 12 is unscrewed, the orientation of the movable frame 9 is adjusted, the bolt 12 is locked again, the side fan 11 is started, along with the wind power, the chips on the top surface of the pushing plate 6 gradually slide along the top surface of the pushing plate 6 transversely, and fall onto the chute 15 at the position where the falling hole 7 slides, the chips falling onto the chute 15 slide into the collecting frame 16 along the chute, and when the chips in the collecting frame 16 need to be taken out, the transverse plate 17 is pulled outwards, so that the transverse plate 17 is separated from the magnetic block 19, the collection frame 16 is taken out, and the collection frame 16 is poured to finish the cleaning of the scraps.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.