阅读说明：本技术 一种冒口线切割设备 (Dead head wire cutting equipment ) 是由 蔡可新 刘洪磊 蔡辰辰 于 2019-10-12 设计创作，主要内容包括：本发明公开了一种冒口线切割设备,通过在绳锯机的底端设置齿条,再在底座上设置一号齿轮和二号齿轮,能够通过二号齿轮转动带动与之相啮合的一号齿轮转动,进而使一号齿轮转动带动与之相啮合的齿条移动,从而能够使齿条移动带动绳锯机通过滑块沿滑轨移动,进而改变绳锯机与移动机构之间的距离,能够改变锯绳横向的长度；通过设置移动机构,能够通过移动机构工作,使一号导向轮和二号导向轮移动,进而能够根据需要,调节一号导向轮和二号导向轮的位置,进而能够使锯绳在横向上的长度进一步得到改变,方便根据铸钢件的直径尺寸进行调节。(The invention discloses a riser linear cutting device, wherein a rack is arranged at the bottom end of a rope saw, a first gear and a second gear are arranged on a base, the first gear meshed with the second gear can be driven to rotate through the rotation of the second gear, and the first gear is driven to rotate to drive the rack meshed with the first gear to move, so that the rack can move to drive the rope saw to move along a slide rail through a slide block, the distance between the rope saw and a moving mechanism can be changed, and the transverse length of a sawing rope can be changed; through setting up moving mechanism, can work through moving mechanism, make a leading wheel and No. two leading wheels remove, and then can adjust the position of a leading wheel and No. two leading wheels as required, and then can make the saw rope further obtain changing in horizontal length, conveniently adjust according to the diameter size of steel casting.)

1. The utility model provides a rising head wire-electrode cutting equipment, includes base (1) and sets up rope saw (2) in the top of base (1), its characterized in that: the upper end face of the base (1) is provided with a plurality of sliding rails (3), sliding blocks (4) are fixed on the lower end face of the rope sawing machine (2) corresponding to the sliding rails (3), and the rope sawing machine (2) moves along the sliding rails (3) through the sliding blocks (4); a rack (15) is fixed in the middle of the lower end face of the rope sawing machine (2), a groove is formed in the upper end face of the base (1) corresponding to the rack (15), a first gear (16) is installed in the groove, the first gear (16) is meshed with the rack (15), a second gear (17) meshed with the first gear (16) is further arranged inside the base (1), and the second gear (17) is fixed at the output shaft end of a servo motor (18); one side that rope saw (2) were kept away from in base (1) is fixed with fixing base (11), the top of fixing base (11) is provided with moving mechanism (8), including leading wheel (9) and No. two leading wheels (10) in moving mechanism (8), one side that rope saw (2) were kept away from in moving mechanism (8) is provided with spacing wheel (13), two in spacing wheel (13), leading wheel (9), No. two leading wheels (10), rope saw (2) airborne leading wheel (6) and drive wheel (5) all are connected through saw rope (7).

2. The riser wire cutting apparatus of claim 1, wherein: moving mechanism (8) still include support frame (19) that the spill set up, the recess internal symmetry of support frame (19) is fixed with two guide arms (21), the top of guide arm (21) is provided with mounting panel (22) and No. two mounting panels (23), the four corners department of the lower terminal surface of mounting panel (22) and No. two mounting panels (23) all is fixed with sliding seat (28), the through-hole has all been seted up in the centre of sliding seat (28), sliding seat (28) of mounting panel (22) and No. two mounting panels (23) all wear the cover outside guide arm (21) rather than corresponding.

3. The riser wire cutting apparatus of claim 2, wherein: connecting shafts are fixed on one sides of the first guide wheel (9) and the second guide wheel (10) and are respectively installed on the first installation plate (22) and the second installation plate (23) through bearings; fixed plate (20) are fixed with in the middle of the centre of support frame (19), the top swing joint of fixed plate (20) has fly leaf (25), the both ends of fly leaf (25) are the one end of a swing joint connecting rod (26) and No. two connecting rods (27) respectively, the other end of a connecting rod (26) and No. two connecting rods (27) is swing joint respectively at the up end of a mounting panel (22) and No. two mounting panels (23).

4. The riser wire cutting apparatus of claim 3, wherein: no. two cylinders (24) are installed on one side of the first installation plate (22) close to the fixed plate (20), and the tail ends of piston rods of the No. two cylinders (24) are fixed on one side of the fixed plate (20).

5. The riser wire cutting apparatus of claim 3, wherein: a connecting shaft is fixed on one side of the limiting wheel (13), the connecting shaft is installed on the transverse plate (12) through a bearing, one end, far away from the limiting wheel (13), of the transverse plate (12) is fixed at the tail end of a piston rod of the first air cylinder (14), and the first air cylinder (14) is installed on the fixing plate block (20).

Technical Field

The invention relates to cutting equipment, in particular to riser linear cutting equipment.

Background

Cast steel is a part made of cast steel, which has properties similar to cast iron but better strength than cast iron. The defects of air hole defect, inaccurate angle positioning and the like easily occur in the casting process of the steel casting, and the phenomenon of casing fracture can occur in long-term use.

The size of steel casting is decided according to the condition of use, and to the steel casting of heavy-calibre, if adopt traditional cutting knife to cut, not only the cutting degree of difficulty is big, and cutting time is long, and simultaneously, the cutting opening takes place crooked easily, leads to cutting work to carry out unsmoothly, to this, just need adopt rope saw machine to cut. When the rope sawing machine used at present cuts, the adjustment of the saw rope is not convenient enough, so that the saw rope is not easy to move to the outside of the steel casting, the cutting efficiency is not high enough, and the improvement is needed.

Disclosure of Invention

The invention aims to provide feeder line cutting equipment to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a riser linear cutting device comprises a base and a rope saw arranged above the base, wherein a plurality of sliding rails are arranged on the upper end face of the base, sliding blocks are fixed on the lower end face of the rope saw corresponding to the sliding rails, and the rope saw moves along the sliding rails through the sliding blocks; a rack is fixed in the middle of the lower end face of the rope sawing machine, a groove is formed in the upper end face of the base at a position corresponding to the rack, a first gear is mounted in the groove and meshed with the rack, a second gear meshed with the first gear is further arranged in the base and fixed at the output shaft end of the servo motor; one side that the rope saw was kept away from to the base is fixed with the fixing base, the top of fixing base is provided with moving mechanism, including leading wheel and No. two leading wheels in the moving mechanism, one side that moving mechanism kept away from the rope saw is provided with spacing round, two in spacing round, a leading wheel, No. two leading wheels, the rope saw carry the leading wheel and drive wheel and all be connected through the saw rope.

As a further scheme of the invention: the moving mechanism further comprises a supporting frame with a concave shape, two guide rods are symmetrically fixed in the groove of the supporting frame, a first mounting plate and a second mounting plate are arranged above the guide rods, sliding seats are fixed at four corners of the lower end faces of the first mounting plate and the second mounting plate respectively, through holes are formed in the middles of the sliding seats, and the sliding seats of the first mounting plate and the second mounting plate are sleeved outside the guide rods corresponding to the first mounting plate and the second mounting plate respectively.

As a further scheme of the invention: connecting shafts are fixed on one sides of the first guide wheel and the second guide wheel and are respectively installed on the first installation plate and the second installation plate through bearings; the middle of the support frame is fixed with a fixed plate, the top end of the fixed plate is movably connected with a movable plate, two ends of the movable plate are respectively movably connected with one end of a first connecting rod and one end of a second connecting rod, and the other ends of the first connecting rod and the second connecting rod are respectively movably connected with the upper end faces of the first mounting plate and the second mounting plate.

As a further scheme of the invention: no. two cylinders are installed to one side of a mounting panel close to the fixed plate, and the tail end of a piston rod of each cylinder is fixed to one side of the fixed plate.

As a further scheme of the invention: one side of the limiting wheel is fixed with a connecting shaft, the connecting shaft is installed on a transverse plate through a bearing, one end, far away from the limiting wheel, of the transverse plate is fixed at the tail end of a piston rod of a cylinder, and the cylinder is installed on a fixing plate.

Compared with the prior art, the invention has the beneficial effects that:

1. the rack is arranged at the bottom end of the rope saw, the first gear and the second gear are arranged on the base, the first gear meshed with the second gear can be driven to rotate through the rotation of the second gear, and the first gear is driven to move through the rotation of the first gear, so that the rack can move to drive the rope saw to move along the sliding rail through the sliding block, the distance between the rope saw and the moving mechanism is changed, and the transverse length of the sawing rope can be changed;

2. by arranging the moving mechanism, the first guide wheel and the second guide wheel can move through the work of the moving mechanism, so that the positions of the first guide wheel and the second guide wheel can be adjusted as required, the transverse length of the sawing rope can be further changed, and the adjustment can be conveniently carried out according to the diameter size of the steel casting;

3. through setting up spacing round, install spacing round on the transverse plate to fix the transverse plate at the end of the piston rod of a cylinder, make a cylinder work can drive the transverse plate and remove, and then make the transverse plate remove and drive spacing round and remove, thereby can be further again change the saw rope at horizontal length, outside the convenient rope saw that removes the cast steel, be convenient for overlap the saw rope outside the rising head of cast steel.

Drawings

Fig. 1 is a schematic structural diagram of a feeder line cutting device according to the present invention.

Fig. 2 is a side view of a wire saw of a feeder line cutting apparatus of the present invention.

Fig. 3 is a front view of a wire saw of the feeder line cutting apparatus of the present invention.

Fig. 4 is a structural view of a moving mechanism of a feeder line cutting apparatus according to the present invention.

Fig. 5 is an installation diagram of a limiting wheel of the feeder line cutting device according to the present invention.

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 to 3, in the embodiment of the invention, a feeder head line cutting device includes a base 1 and a rope saw 2 disposed above the base 1, wherein the upper end surface of the base 1 is provided with a plurality of slide rails 3, slide blocks 4 are fixed on the lower end surface of the rope saw 2 corresponding to the slide rails 3, and the rope saw 2 moves along the slide rails 3 through the slide blocks 4; a rack 15 is fixed in the middle of the lower end face of the rope sawing machine 2, a groove is formed in the upper end face of the base 1 corresponding to the rack 15, a first gear 16 is installed in the groove, the first gear 16 is meshed with the rack 15, a second gear 17 meshed with the first gear 16 is further arranged inside the base 1, and the second gear 17 is fixed at the output shaft end of a servo motor 18; a fixed seat 11 is fixed on one side of the base 1, which is far away from the rope sawing machine 2, a moving mechanism 8 is arranged at the top end of the fixed seat 11, the moving mechanism 8 comprises a first guide wheel 9 and a second guide wheel 10, a limiting wheel 13 is arranged on one side of the moving mechanism 8, which is far away from the rope sawing machine 2, and the limiting wheel 13, the first guide wheel 9, the second guide wheel 10, two airborne guide wheels 6 in the rope sawing machine 2 and the driving wheel 5 are all connected through a sawing rope 7; the rack 15 is arranged at the bottom end of the rope saw 2, the first gear 16 and the second gear 17 are arranged on the base 1, the first gear 16 meshed with the second gear can be driven to rotate through the rotation of the second gear 17, the first gear 16 is driven to rotate to drive the rack 15 meshed with the first gear to move, the rack 15 can move to drive the rope saw 2 to move along the sliding rail 3 through the sliding block 4, the distance between the rope saw 2 and the moving mechanism 8 is changed, and the transverse length of the sawing rope 7 can be changed.

Referring to fig. 1 and 4, the moving mechanism 8 further includes a support frame 19 disposed in a concave shape, two guide rods 21 are symmetrically fixed in a groove of the support frame 19, a first mounting plate 22 and a second mounting plate 23 are disposed above the guide rods 21, sliding seats 28 are fixed at four corners of lower end surfaces of the first mounting plate 22 and the second mounting plate 23, through holes are formed in the middle of the sliding seats 28, and the sliding seats 28 of the first mounting plate 22 and the second mounting plate 23 are respectively sleeved outside the corresponding guide rods 21; connecting shafts are fixed on one sides of the first guide wheel 9 and the second guide wheel 10 and are respectively arranged on the first mounting plate 22 and the second mounting plate 23 through bearings; a fixed plate 20 is fixed in the middle of the support frame 19, a movable plate 25 is movably connected to the top end of the fixed plate 20, two ends of the movable plate 25 are respectively movably connected with one end of a first connecting rod 26 and one end of a second connecting rod 27, and the other ends of the first connecting rod 26 and the second connecting rod 27 are respectively movably connected to the upper end surfaces of a first mounting plate 22 and a second mounting plate 23; a second cylinder 24 is mounted on one side of the first mounting plate 22 close to the fixed plate 20, and the tail end of a piston rod of the second cylinder 24 is fixed on one side of the fixed plate 20; through setting up moving mechanism 8, can work through moving mechanism 8, make a leading wheel 9 and No. two leading wheels 10 remove, and then can be as required, adjust the position of a leading wheel 9 and No. two leading wheels 10, and then can make saw rope 7 further obtain changing in horizontal length, conveniently adjust according to the diameter size of steel casting.

Referring to fig. 1 and 5, a connecting shaft is fixed on one side of the limiting wheel 13, the connecting shaft is mounted on the transverse plate 12 through a bearing, one end of the transverse plate 12 far away from the limiting wheel 13 is fixed at the tail end of a piston rod of the first cylinder 14, and the first cylinder 14 is mounted on the fixing plate 20; the limiting wheel 13 can rotate freely, and the subsequent movement of the sawing rope 7 is not influenced; when the first air cylinder 14 works, the piston rod of the first air cylinder 14 extends or shortens, the transverse plate 12 can be driven to move, and then the transverse plate 12 drives the limiting wheel 13 to move.

The working principle is as follows: moving the device to the position near a steel casting, starting a servo motor 18, enabling the servo motor 18 to work to drive a second gear 17 at the output shaft end of the servo motor to rotate, further enabling the second gear 17 to rotate to drive a first gear 16 meshed with the second gear to rotate, enabling the first gear 16 to rotate to drive a rack 15 meshed with the first gear to move, enabling the rack 15 to move to drive a rope sawing machine 2 to move, further enabling the rope sawing machine 2 to move along a sliding rail 3 through a sliding block 4, and further enabling the rope sawing machine 2 to move to one side of the steel casting; meanwhile, the first air cylinder 14 is started, the first air cylinder 14 works to drive the transverse plate 12 to move, the transverse plate 12 drives the limiting wheel 13 to move to one side of the steel casting, and therefore the sawing rope 7 can be kept to surround the limiting wheel 13, the first guide wheel 9, the second guide wheel 10, the two onboard guide wheels 6 in the rope sawing machine 2 and the driving wheel 5. Then, the second cylinder 24 in the moving mechanism 8 is opened, so that the second cylinder 24 works to drive the piston rod to extend or shorten, the first mounting plate 22 is driven to move along the guide rod 21 through the sliding seat 28, thereby changing the length between the first mounting plate 22 and the fixed plate 20, and the first connecting rod 26 moves accordingly, so that the movable plate 25 rotates, thereby the second connecting rod 27 moves along with the first connecting rod, and the second connecting rod 27 drives the second mounting plate 23 to move along the guide rod 21 through the sliding seat 28, further, the distance between the first mounting plate 22 and the second mounting plate 23 is changed, so that the first mounting plate 22 and the second mounting plate 23 drive the first guide wheel 9 and the second guide wheel 10 to move, the distance between the first guide wheel 9 and the second guide wheel 10 is also changed, and the distance between the first guide wheel 9 and the second guide wheel 10 can be reduced; meanwhile, say once more that cylinder 14 opens, make the piston rod of cylinder 14 extend once more, and then drive horizontal plate 12 and remove to the one side of keeping away from rope saw 2, thereby make horizontal plate 12 drive spacing wheel 13 and also remove thereupon, make the transverse distance of saw rope 7 further increase again, simultaneously, can also keep saw rope 7 around limiting wheel 13, leading wheel 9, No. two leading wheels 10, outside two airborne leading wheels 6 in the rope saw 2 and drive wheel 5, can not influence going on of subsequent wire cutting work. When the limiting wheel 13 drives the sawing rope 7 to move to one side of the steel casting, which is far away from the rope sawing machine 2, the worker takes the sawing rope 7 off the limiting wheel 13 and moves the sawing rope 7 to a riser of the steel casting, so that the cutting work is convenient to perform; then the rope sawing machine 2 is started to work, the driving wheel 5 and the airborne guide wheel 6 rotate to drive the sawing rope 7 on the outer side to move, and then the sawing rope 7 rotates around the steel casting, the first guide wheel 9, the second guide wheel 10, the two airborne guide wheels 6 in the rope sawing machine 2 and the driving wheel 5 in an outer ring shape, so that the sawing rope 7 can conduct line cutting work on a riser of the steel casting.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.