CN209867624U - Flame cutting machine for steel structure - Google Patents
Flame cutting machine for steel structure Download PDFInfo
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- CN209867624U CN209867624U CN201920159484.2U CN201920159484U CN209867624U CN 209867624 U CN209867624 U CN 209867624U CN 201920159484 U CN201920159484 U CN 201920159484U CN 209867624 U CN209867624 U CN 209867624U
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- shaped groove
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Abstract
The utility model discloses a flame cutting machine for steel structure, which comprises a base, a feeding device, a first connecting rod, a second connecting rod, a gear, a rack, a fixing plate and a flame cutter, wherein the base is horizontally arranged, the feeding device is arranged at the upper end of the base, the feeding device is fixedly provided with the first connecting rod, the feeding device drives the first connecting rod to perform feeding motion, one end of the first connecting rod is meshed with the outer lock teeth of a locking block through inner lock teeth so that the second connecting rod can rotate and lock relative to the first connecting rod, one end of the second connecting rod is provided with a bent part, the bent part is connected with a mounting plate, the mounting plate is internally provided with the mutually meshed gear and the rack, the rack is provided with the fixing plate provided with a mounting sleeve, the mounting sleeve is provided with an adjusting groove, the flame, the flame cutting machine is simple in structure and provided with the adjusting device, so that the flame cutting machine is convenient for workers to operate, and the operating efficiency is improved.
Description
Technical Field
The utility model relates to a technical field of cutting machine, in particular to flame cutting machine for steel construction.
Background
A flame cutting machine for steel structure is a high efficiency gas flame cutting equipment using oxygen, acetylene as cutting fuel, mainly used in heavy industry, carbon steel plate above 5mm is recommended to be cut by flame from the process point of view according to the thickness of metal material and cutting metal, because the thermal deformation generated by the steel plate is small.
The flame cutting machine generally cuts the steel plate in the horizontal direction so that the steel structure is required to be arranged at a required position before cutting operation, but the current flame cutting machine needs to adjust the angle of the base to achieve the required purpose, so that the operation is time-consuming and labor-consuming, and sometimes, because the steel structure is too heavy and is not easy to move, the efficiency of manufacturing and processing the steel structure is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flame cutting machine for steel construction, simple structure, and have adjusting device and be convenient for staff's operation, and then improve operating efficiency.
The above technical purpose of the present invention can be achieved by the following technical solutions: a flame cutting machine for a steel structure comprises a base, a feeding device, a first connecting rod, a second connecting rod, a gear, a rack and a flame cutter, wherein the base is horizontally arranged, the feeding device is arranged at the upper end of the base, the feeding device is fixedly provided with the first connecting rod, the feeding device drives the first connecting rod to perform feeding motion, one end of the first connecting rod extends to form a mounting ring with a cavity, the second connecting rod is hinged to one end of the first connecting rod to form a through hole, inner locking teeth are arranged in the through hole, locking blocks are arranged in the through hole and comprise outer locking teeth, a limiting ring and a flange which are sequentially connected from top to bottom, the inner locking teeth and the outer locking teeth can be mutually meshed and locked, the limiting ring is limited at the outer edges of the inner locking teeth and can slide in the cavity in a guiding manner, the periphery of the flange is provided with a spring, and the spring is abutted between the inner bottom ends of the limiting ring and the, the inner bottom end of the mounting ring is provided with a limiting column, the flange is provided with a limiting groove matched with the limiting column, the upper end face of the outer lock tooth is provided with a convex column, the upper end of the convex column is of a spherical structure, a rotating column is movably mounted in the through hole, one end, extending into the through hole, of the rotating column is provided with an arc-shaped groove corresponding to the convex column, the depth of the arc-shaped groove is gradually increased from the initial end to the tail end, the convex column is located in the arc-shaped groove and can slide in the arc-shaped groove, one end, far away from the arc-shaped groove, of the rotating column is provided with a handle, and when the convex column is located at the tail end of the arc-shaped groove, the outer lock tooth is locked on the inner lock tooth under the action of spring elasticity so that the; the handle is rotated to enable the convex column to rotate to the initial end of the arc-shaped groove along the track of the arc-shaped groove, and the outer lock tooth is separated from the inner lock tooth under the pushing of the rotating column so that the second connecting rod can rotate relative to the first connecting rod;
a bent part is arranged at one end, away from the through hole, of the second connecting rod, a mounting plate is connected to the bent part, a rotating shaft which is rotatably connected to the bent part is mounted in the mounting plate, a gear is mounted on the rotating shaft, guide grooves are correspondingly formed in the mounting plate and the bent part, racks which are meshed with the gear are mounted in the guide grooves, and when the rotating shaft rotates, the gear can drive the racks to slide along the length direction of the guide grooves;
the flame cutting device is characterized in that one end of the guide groove is connected with a fixing plate, the fixing plate is provided with an installation sleeve, the installation sleeve is provided with an adjusting groove, a flame cutter is arranged in the installation sleeve, and the installation sleeve is locked through a fastener so that the flame cutter is fixed on the installation sleeve.
Further, feeding device is including setting up the feed motor on the base, and the motor shaft of feed motor is connected with the lead screw with one heart, the other end of lead screw passes through the bearing frame and installs on the base, the both ends symmetry of lead screw is equipped with the slide rail of installing on the base, it is connected with the slider to slide on the slide rail, install threaded connection in the slide of lead screw on the slider, first connecting rod is connected in the upper end of slide.
Further, the upper end of second connecting rod extends and has the concentric ring, the lateral wall of concentric ring is equipped with the sector groove, just the radian of sector groove is unanimous with the radian of arc wall, the lateral wall demountable installation of column spinner has the stopper.
Furthermore, wedge parts are arranged at the beginning and the end of each fan-shaped groove, and the higher end of each wedge part extends to the concentric ring.
Further, the inner of mounting panel is equipped with T type groove, the lower extreme of rack is equipped with the T type piece with T type groove looks adaptation, just one end that T type groove is close to the flame cutterbar is equipped with the dog.
Furthermore, an inner ring sleeve is arranged at the inner end of the mounting sleeve, and the inner ring sleeve is made of high-temperature-resistant rubber.
Furthermore, one end of the rotating shaft, which extends out of the mounting plate, is provided with a quincunx nut which is convenient for being screwed by hand.
To sum up, the utility model discloses following beneficial effect has:
a flame cutting machine for a steel structure is simple in structure, a second connecting rod can rotate or be locked relative to a first connecting rod by rotating a handle, the height of the flame cutting machine can be conveniently adjusted, and the flame cutting machine is simple to operate; the side wall of the concentric ring is provided with a fan-shaped groove which is consistent with the radian of the arc-shaped groove, and the starting end and the tail end of the fan-shaped groove are both provided with wedge parts, so that a limiting block is conveniently fixed at the starting end and the tail end of the fan-shaped groove to rotate the second connecting rod; the mounting plate is internally provided with a gear and a rack which are meshed with each other, the distance between the flame cutter and a cut workpiece can be adjusted by rotating the quincunx nut, the flame cutter can be conveniently fixed by arranging the mounting sleeve with the adjusting groove, and the inner end of the mounting sleeve is provided with an inner ring sleeve so that the fixing effect of the flame cutter is better.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the utility model at A;
fig. 4 is an exploded view of the first and second connecting rods of the present invention;
fig. 5 is an assembled rotation diagram of the first connecting rod and the second connecting rod of the present invention;
FIG. 6 is an enlarged view of the utility model at B;
fig. 7 is an assembly fixing diagram of the first connecting rod and the second connecting rod of the present invention;
fig. 8 is a schematic view of a first link of the present invention;
fig. 9 is a schematic view of a second link of the present invention;
figure 10 is a schematic view of a spin column of the present invention;
fig. 11 is a schematic view of the engagement of the gear and the rack of the present invention;
fig. 12 is an assembly schematic of the mounting plate of the present invention.
In the figure: 1. a base; 11. a feeding device; 111. a feed motor; 112. a screw rod; 113. a bearing seat; 114. a slide rail; 115. a slider; 116. a slide plate; 2. a first link; 21. a mounting ring; 211. a cavity; 22. a locking block; 221. an outer lock tooth; 222. a limiting ring; 223. a flange; 2231. a limiting groove; 224. a convex column; 23. a spring; 24. a limiting column; 3. a second link; 31. a through hole; 311. an inner lock tooth; 32. a spin column; 321. an arc-shaped slot; 322. a handle; 33. a bending section; 34. concentric rings; 341. a sector groove; 342. a wedge portion; 35. a limiting block; 4. mounting a plate; 41. a rotating shaft; 411. a gear; 412. a quincunx nut; 42. a guide groove; 43. a rack; 431. a T-shaped block; 44. a T-shaped groove; 441. a stopper; 5. a fixing plate; 51. installing a sleeve; 511. an adjustment groove; 512. an inner ring sleeve; 6. a flame cutter.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 12, a flame cutting machine for a steel structure comprises a base 1, a feeding device 11, a first connecting rod 2, a second connecting rod 3, a gear 411, a rack 43 and a flame cutter 6, wherein the base 1 is horizontally arranged, the feeding device 11 is arranged at the upper end of the base 1, the feeding device 11 comprises a feeding motor 111 arranged on the base 1, a lead screw 112 is concentrically connected to a motor shaft of the feeding motor 111, the other end of the lead screw 112 is mounted on the base 1 through a bearing seat 113, slide rails 114 mounted on the base 1 are symmetrically arranged at two ends of the lead screw 112, a slide block 115 is slidably connected to the slide rails 114, a slide plate 116 threadedly connected to the lead screw 112 is mounted on the slide block 115, the first connecting rod 2 is connected to the upper end of the slide plate 116, the feeding device 11 drives the first connecting rod 2 to move in a feeding manner, when the, and the flame cutter 6 makes a horizontal straight line cut along with the slide plate 116.
One end of the first connecting rod 2 extends to form a mounting ring 21 with a cavity 211, one end of the second connecting rod 3 hinged with the first connecting rod 2 is provided with a through hole 31, the through hole 31 is internally provided with an inner locking tooth 311, the through hole 31 is internally provided with a locking block 22, the locking block 22 comprises an external locking tooth 221, a limiting ring 222 and a flange 223 which are connected in sequence from top to bottom, the inner locking teeth 311 and the outer locking teeth 221 can be engaged and locked with each other, the limiting ring 222 is limited at the outer edge of the inner locking teeth 311 and can be guided and slid in the cavity 211, the outer periphery of the flange 223 is provided with a spring 23 and the spring 23 is abutted between the limiting ring 222 and the inner bottom end of the mounting ring 21, a limiting column 24 is arranged at the inner bottom end of the mounting ring 21, a limiting groove 2231 matched with the limiting column 24 is arranged on the flange 223, the locking piece 22 can only slide up and down in the cavity 211 through the limit column 24 and the limit groove 2231.
The up end of outer lock tooth 221 is equipped with projection 224, just the upper end of projection 224 is the globular structure, movable mounting has the column spinner 32 in the through-hole 31, column spinner 32 stretches into the one end of through-hole 31 and has seted up the arc wall 321 corresponding with projection 224, the degree of depth of arc wall 321 increases from top to end gradually, projection 224 is located the arc wall 321 and can be in the arc wall 321 cunning, the one end that the arc wall 321 was kept away from to the column spinner 32 is equipped with handle 322, through the aforesaid setting, is convenient for adjust second connecting rod 3 for angle and operation of first connecting rod 2 comparatively simple.
When the protruding column 224 is located at the end of the arc-shaped slot 321, the outer locking tooth 221 is locked to the inner locking tooth 311 under the elastic force of the spring 23 so that the first link 2 is locked to the second link 3; the handle 322 is rotated to rotate the protruding post 224 to the beginning of the arc slot 321 along the track of the arc slot 321, and the outer locking tooth 221 is separated from the inner locking tooth 311 under the pushing of the rotating post 32, so that the second link 3 can rotate relative to the first link 2.
The one end that the second connecting rod 3 kept away from in through-hole 31 is equipped with kink 33, be connected with mounting panel 4 on the kink 33, install in the mounting panel 4 and rotate the rotation axis 41 who connects in kink 33, install gear 411 on the rotation axis 41, the guide way 42 has been seted up to corresponding on mounting panel 4 and the kink 33, install the rack 43 that meshes with gear 411 in the guide way 42, when rotation axis 41 was rotatory, gear 411 can drive rack 43 and slide along guide way 42 length direction, the one end that the rotation axis 41 stretches out mounting panel 4 is equipped with the plum blossom type nut 412 of being convenient for the hand to twist, through set up intermeshing's gear 411 and rack 43 in mounting panel 4, rotatory plum blossom type nut 412, and then the distance of adjustment flame cutter 6 and the work piece of being cut.
One end of the guide groove 42 is connected with a fixing plate 5, the fixing plate 5 is provided with a mounting sleeve 51, the mounting sleeve 51 is provided with an adjusting groove 511, a flame cutter 6 is arranged in the mounting sleeve 51, and the mounting sleeve 51 is locked by a fastener so that the flame cutter 6 is fixed on the mounting sleeve 51.
The upper end of second connecting rod 3 extends there is concentric ring 34, the lateral wall of concentric ring 34 is equipped with fan-shaped groove 341, just the radian of fan-shaped groove 341 is unanimous with the radian of arc wall 321, the lateral wall demountable installation of column spinner 32 has stopper 35, the slot that is used for installing stopper 35 is offered to the column spinner 32 lateral wall, just threaded hole is offered to the upper end of column spinner 32, stretches into in the slot and screws up in the screw hole through the fastener spiral with stopper 35, makes stopper 35 be fixed in the slot, through the aforesaid setting, is convenient for adjust the position of projection 224 for arc wall 321, and then is convenient for switch the state of interior lock tooth 311 and the meshing locking of outer lock tooth 221 or breaking away from.
Wedge parts 342 are arranged at the beginning and the end of the fan-shaped groove 341, the higher end of the wedge part 342 extends to the concentric ring 34, and the limiting block 35 is fixed at the beginning and the end of the fan-shaped groove 341 to rotate or lock the second connecting rod 3 conveniently by arranging the wedge parts 342.
The inner of mounting panel 4 is equipped with T type groove 44, the lower extreme of rack 43 is equipped with the T type piece 431 with T type groove 44 looks adaptation, just T type groove 44 is close to the one end of flame cutting ware 6 and is equipped with dog 441, can avoid breaking away from rack 43 in T type groove 44 when rotatory quincunx nut 412 through the cooperation of dog 441 and T type piece 431, and then avoids rack 43 to break away from in mounting panel 4.
The inner end of the mounting sleeve 51 is provided with an inner ring sleeve 512, the inner ring sleeve 512 is made of high-temperature-resistant rubber, and the inner ring sleeve 512 is arranged to enable the flame cutter 6 to be fixed well.
The utility model discloses a basic operating principle does:
a flame cutting machine for a steel structure has a simple structure, a second connecting rod 3 can rotate or lock relative to a first connecting rod 2 by rotating a handle 322, the height of a flame cutting machine 6 can be conveniently adjusted, and the operation is simple; the side wall of the concentric ring 34 is provided with a fan-shaped groove 341 with the same radian as the arc-shaped groove 321, and the beginning and end ends of the fan-shaped groove 341 are provided with wedge parts 342, so that the limiting block 35 is fixed at the beginning and end ends of the fan-shaped groove 341 to rotate the second connecting rod 3; the mounting plate 4 is internally provided with a gear 411 and a rack 43 which are meshed with each other, the distance between the flame cutter 6 and a cut workpiece can be adjusted by rotating a quincunx nut 412, the flame cutter 6 can be conveniently fixed by arranging the mounting sleeve 51 with an adjusting groove 511, and the inner end of the mounting sleeve 51 is provided with an inner ring sleeve 512 so that the fixing effect of the flame cutter 6 is better.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (7)
1. The utility model provides a flame cutting machine for steel construction which characterized in that: comprises a base (1), a feeding device (11), a first connecting rod (2), a second connecting rod (3), a gear (411), a rack (43) and a flame cutter (6), wherein the base (1) is horizontally arranged, the feeding device (11) is arranged at the upper end of the base (1), the first connecting rod (2) is fixedly arranged on the feeding device (11), the feeding device (11) drives the first connecting rod (2) to perform feeding motion, a mounting ring (21) with a cavity (211) is extended from one end of the first connecting rod (2), the second connecting rod (3) is hinged to one end of the first connecting rod (2) to form a through hole (31), inner locking teeth (311) are arranged in the through hole (31), a locking block (22) is arranged in the through hole (31), and the locking block (22) comprises outer locking teeth (221), a limiting ring (222) and a flange (223) which are sequentially connected from top to bottom, the inner lock tooth (311) and the outer lock tooth (221) can be meshed and locked with each other, the limiting ring (222) is limited at the outer edge of the inner lock tooth (311) and can slide in the cavity (211) in a guiding manner, a spring (23) is arranged on the periphery of the flange (223), the spring (23) is abutted between the inner bottom ends of the limiting ring (222) and the mounting ring (21), a limiting column (24) is arranged on the inner bottom end of the mounting ring (21), a limiting groove (2231) matched with the limiting column (24) is formed in the flange (223), a convex column (224) is arranged on the upper end face of the outer lock tooth (221), the upper end of the convex column (224) is of a spherical structure, a rotating column (32) is movably arranged in the through hole (31), the rotating column (32) extends into one end of the through hole (31) and is provided with an arc-shaped groove (321) corresponding to the convex column (224), and the depth of the arc-shaped groove (321) is gradually increased from the initial end to the tail end, the convex column (224) is positioned in the arc-shaped groove (321) and can slide in the arc-shaped groove (321), one end, far away from the arc-shaped groove (321), of the rotating column (32) is provided with a handle (322), and when the convex column (224) is positioned at the tail end of the arc-shaped groove (321), the outer locking tooth (221) is locked on the inner locking tooth (311) under the elastic force action of the spring (23) so that the first connecting rod (2) is locked on the second connecting rod (3); the convex column (224) is rotated to the initial end of the arc-shaped groove (321) along the track of the arc-shaped groove (321) by rotating the handle (322), and the outer locking tooth (221) is separated from the inner locking tooth (311) under the pushing of the rotating column (32) so that the second connecting rod (3) can rotate relative to the first connecting rod (2);
a bent part (33) is arranged at one end, far away from the through hole (31), of the second connecting rod (3), a mounting plate (4) is connected onto the bent part (33), a rotating shaft (41) which is rotatably connected to the bent part (33) is mounted in the mounting plate (4), a gear (411) is mounted on the rotating shaft (41), guide grooves (42) are correspondingly formed in the mounting plate (4) and the bent part (33), a rack (43) meshed with the gear (411) is mounted in each guide groove (42), and when the rotating shaft (41) rotates, the gear (411) can drive the rack (43) to slide along the length direction of each guide groove (42);
the one end of guide way (42) is connected with fixed plate (5), just be equipped with installation cover (51) on fixed plate (5), installation cover (51) are equipped with adjustment tank (511), the built-in flame cutter (6) that are equipped with of installation cover (51), through fastener locking installation cover (51) so that flame cutter (6) are fixed in installation cover (51).
2. A torch cutting machine for steel structures according to claim 1, characterized in that: feeding device (11) is including setting up feeding motor (111) on base (1), and the motor shaft of feeding motor (111) is connected with lead screw (112) with one heart, the other end of lead screw (112) passes through bearing frame (113) and installs on base (1), the both ends symmetry of lead screw (112) is equipped with slide rail (114) of installing on base (1), slide rail (114) go up the sliding connection and are connected with slider (115), install slide (116) of threaded connection in lead screw (112) on slider (115), first connecting rod (2) are connected in the upper end of slide (116).
3. A torch cutting machine for steel structures according to claim 1, characterized in that: the upper end of the second connecting rod (3) extends to form a concentric ring (34), the side wall of the concentric ring (34) is provided with a fan-shaped groove (341), the radian of the fan-shaped groove (341) is consistent with that of the arc-shaped groove (321), and the side wall of the rotating column (32) is detachably provided with a limiting block (35).
4. A torch cutting machine for steel structures according to claim 3, characterized in that: wedge parts (342) are arranged at the beginning and the end of the fan-shaped groove (341), and the higher end of each wedge part (342) extends to the concentric ring (34).
5. A torch cutting machine for steel structures according to claim 1, characterized in that: the inner of mounting panel (4) is equipped with T type groove (44), the lower extreme of rack (43) is equipped with T type piece (431) with T type groove (44) looks adaptation, just one end that T type groove (44) are close to flame cutter (6) is equipped with dog (441).
6. A torch cutting machine for steel structures according to claim 1, characterized in that: an inner ring sleeve (512) is arranged at the inner end of the mounting sleeve (51), and the inner ring sleeve (512) is made of high-temperature-resistant rubber.
7. A torch cutting machine for steel structures according to claim 1, characterized in that: one end of the rotating shaft (41) extending out of the mounting plate (4) is provided with a plum-blossom-shaped nut (412) convenient for screwing by hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920159484.2U CN209867624U (en) | 2019-01-30 | 2019-01-30 | Flame cutting machine for steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920159484.2U CN209867624U (en) | 2019-01-30 | 2019-01-30 | Flame cutting machine for steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209867624U true CN209867624U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920159484.2U Active CN209867624U (en) | 2019-01-30 | 2019-01-30 | Flame cutting machine for steel structure |
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| Country | Link |
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| CN (1) | CN209867624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319230A (en) * | 2022-10-13 | 2022-11-11 | 烟台亮远液压技术有限公司 | Lining steel plate flame cutting machine |
-
2019
- 2019-01-30 CN CN201920159484.2U patent/CN209867624U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319230A (en) * | 2022-10-13 | 2022-11-11 | 烟台亮远液压技术有限公司 | Lining steel plate flame cutting machine |
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