CN213134864U

CN213134864U - Construction steel bar cuts device

Info

Publication number: CN213134864U
Application number: CN202021870960.0U
Authority: CN
Inventors: 宋小哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-07
Anticipated expiration: 2030-09-01

Abstract

A construction steel bar cutting device comprises two groups of supporting columns, wherein the upper ends of the supporting columns are fixedly connected with a workbench, the upper end of the workbench is provided with a processing box, an adjusting assembly is arranged in a cavity, the upper end of the adjusting assembly is connected with two fixing assemblies, the front wall and the rear wall of the processing box are rotatably connected with a lead screw, the rear wall of the processing box is provided with a first motor, and the lower end of a first electric telescopic cylinder is provided with a cutting assembly; drive the fixed subassembly in both sides through adjusting part and be close to each other or keep away from, can adjust the distance between the fixed subassembly in both sides according to the length of the reinforcing bar of waiting to cut, fixed subassembly can be fixed a plurality of reinforcing bars simultaneously, not only labour saving and time saving, but also improved the efficiency of construction who cuts, through the cutting off sword back-and-forth movement, can once cut a plurality of reinforcing bars and cut, the efficiency of cutting has been improved simultaneously, start the fan accessible and inhale the dirt bits that the ash bucket will cut the in-process and produce, then collect in the discharge dust collecting box, can avoid the dirt bits to cause influence and contaminated air to operating personnel, and is practical and environment-friendly.

Description

Construction steel bar cuts device

Technical Field

The utility model relates to a construction steel bar processing equipment technical field specifically is a construction steel bar cuts device.

Background

The building refers to an asset formed by artificial construction, belongs to the category of fixed assets, and comprises two categories of houses and buildings. A house is an engineered building for people to live, work, study, produce, manage, entertain, store goods, and perform other social activities. The construction refers to engineering buildings except houses, such as enclosing walls, roads, dams, wells, tunnels, water towers, bridges, chimneys and the like. The reinforcing steel bar is steel for reinforced concrete and prestressed reinforced concrete, and the cross section of the reinforcing steel bar is circular or square with round corners. The category includes plain round steel bar, ribbed steel bar and twisted steel bar. The reinforcing bar is the essential building materials of construction, and the reinforcing bar needs to be used different length in the use, consequently need cut off the reinforcing bar.

At present, a handheld cutting machine is generally used for cutting and cutting reinforcing steel bars, the reinforcing steel bars are easy to move during cutting, cutting errors are caused, the cutting sections are uneven, the quality is poor, and meanwhile, time and labor are wasted, and the working efficiency is low; the conventional reinforcing steel bar cutting device on the market has low safety, and is high in danger because the reinforcing steel bar needs to be manually held when some short reinforcing steel bars cannot be clamped; when the conventional steel bar cutting device is used, steel bars with different diameters cannot be used, and a plurality of steel bars cannot be cut at one time, so that the limitation is large; meanwhile, a large amount of dust can be generated in the cutting process, which not only influences operators, but also pollutes air.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction steel cuts device to solve the problem that appears in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a construction steel bar cutting device comprises two groups of support columns, the upper ends of the support columns are fixedly connected with a workbench, the upper end of the workbench is provided with a processing box, the upper end of the workbench is provided with a moving groove, the workbench is internally provided with a cavity, the moving groove is communicated with the cavity, an adjusting component is arranged in the cavity, the upper end of the adjusting component is connected with two fixing components, the front wall and the rear wall of the processing box are rotationally connected with a screw rod, the rear wall of the processing box is provided with a first motor, the output end of the first motor is fixedly connected with the right end of a screw rod, a moving block is screwed on the screw rod, the front inner wall and the rear inner wall of the processing box are fixedly connected with a sliding rod, the slide bar penetrates through the upper side of the moving block in a sliding manner, the lower end of the moving block is provided with a first electric telescopic cylinder, the lower end of the first electric telescopic cylinder is provided with a cutting assembly, and the left side wall and the right side wall of the processing box are provided with through openings.

Preferably, a construction steel bar cuts device, adjusting part includes the screw rod, the screw rod rotates to be connected in the left and right wall of cavity, the workstation left end is provided with the second motor, second motor output rigid coupling in the screw rod left end, screw rod both sides screw thread revolves to opposite, screw rod bilateral symmetry spiro union has the nut piece, nut piece lower extreme rigid coupling has the slider, slider lower extreme sliding connection has the slide rail, slide rail lower extreme rigid coupling is in the cavity bottom.

Preferably, a construction steel bar cuts device, fixed subassembly includes the fixed plate, the fixed plate rigid coupling is in nut piece upper end, fixed plate upper end rigid coupling has the support, the support top is provided with the electronic telescoping cylinder of multiunit second, multiunit the electronic telescoping cylinder lower extreme rigid coupling of second has the clamp plate, a plurality of arc wall has all been seted up to clamp plate lower extreme and fixed plate upper end.

Preferably, a construction steel bar cuts device, cut off the subassembly and include the connecting plate, the connecting plate rigid coupling is in the flexible end of first electronic telescoping cylinder, connecting plate lower extreme rigid coupling has two branches, the left side the branch left end is provided with cuts off the motor, both sides it is connected with the bull stick to rotate between the branch, the bull stick left end rigid coupling is in cutting off the motor output, the bull stick mid-mounting has the cutting off sword.

Preferably, the upper end of the processing box is provided with a fan and a dust collection box, the output end of the fan is communicated with an ash discharge pipe, the other end of the ash discharge pipe is communicated with the inside of the dust collection box, the input end of the fan is communicated with a three-way pipe, the left end and the right end of the three-way pipe are respectively communicated with an ash inlet pipe, and the other end of the ash inlet pipe penetrates through the upper wall of the processing box and is communicated with an ash suction hopper.

Preferably, the construction steel bar cutting device is provided with a plurality of arc grooves with different radiuses, and the arc grooves at the lower end of the pressing plate and the upper end of the fixing plate are respectively arranged in an up-down corresponding mode.

The utility model has the advantages that:

1. the utility model has the advantages of reasonable design, start the second motor and rotate and cooperate through screw rod, nut piece, slider and slide rail, drive both sides fixed subassembly and be close to each other or keep away from, can adjust the distance between the fixed subassembly of both sides according to the length of the reinforcing bar that waits to cut, can fix the reinforcing bar of different length, application scope is wide, avoid simultaneously needing to hold the reinforcing bar manually when carrying out the centre gripping to some shorter reinforcing bars at present, lead to the problem that danger is great, prevent simultaneously that the reinforcing bar from moving and causing the cutting error during cutting;

2. a plurality of reinforcing steel bars with different diameters can be simultaneously placed into the arc-shaped grooves, then the pressing plate is driven to descend through the second electric telescopic cylinder, the reinforcing steel bars are pressed through the arc-shaped grooves, the reinforcing steel bars are fixed, the fixing assembly can simultaneously fix the plurality of reinforcing steel bars, time and labor are saved, cut-off construction efficiency is improved, and the practicability is high;

3. the first electric telescopic cylinder is started to drive the cutting assembly to descend, so that the cutting assembly can cut the steel bars below, the cutting is stable and efficient, the problems of uneven cross section and poor quality in manual cutting are solved, then the first motor is started to rotate and drive the cutting knife to move back and forth through the matching of the lead screw, the moving block and the slide bar, a plurality of steel bars can be cut and cut at one time, time and labor are saved, the cutting efficiency is improved, and the requirements of people are met;

4. the dust and scraps generated in the cutting process are sucked by the starting fan through the dust suction hopper and then are discharged into the dust collecting box to be collected, so that the dust and scraps are prevented from flying to cause influence and polluted air on an operator, and the dust and scraps collecting device is practical and environment-friendly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used for describing the embodiments are briefly introduced below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic view of the side view structure of the inside of the processing box of the present invention;

fig. 3 is a schematic structural view of the cutting assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-prop, 2-work bench, 3-processing box, 4-cavity, 5-adjusting component, 501-screw, 502-second motor, 503-nut block, 504-slide block, 505-slide rail, 6-fixing component, 601-fixing plate, 602-support, 603-second electric telescopic cylinder, 604-pressing plate, 605-arc groove, 7-lead screw, 8-first motor, 9-moving block, 10-slide bar, 11-first electric telescopic cylinder, 12-cutting component, 1201-connecting plate, 1202-support bar, 1203-cutting motor, 1204-rotating bar, 1205-cutting knife, 13-outlet, 14-fan, 15-dust collecting box, 16-dust discharging pipe, 17-three-way pipe, 18-ash inlet pipe and 19-ash suction hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present embodiment is a construction steel bar cutting device, which includes two sets of support columns 1, a worktable 2 is fixedly connected to the upper ends of the support columns 1, a processing box 3 is disposed on the upper end of the worktable 2, a moving groove 20 is disposed on the upper end of the worktable 2, a cavity 4 is disposed inside the worktable 2, the moving groove 20 is communicated with the cavity 4, an adjusting assembly 5 is disposed inside the cavity 4, two fixing assemblies 6 are connected to the upper end of the adjusting assembly 5, a lead screw 7 is rotatably connected to the front and rear walls of the processing box 3, a first motor 8 is disposed on the rear wall of the processing box 3, the output end of the first motor 8 is fixedly connected to the right end of the lead screw 7, a moving block 9 is screwed to the lead screw 7, a sliding rod 10 is fixedly connected to the front and rear inner walls of the processing box 3, the sliding rod 10 slidably penetrates the upper side, the processing box 3 is provided with a through opening 13 on the left side wall and a right side wall.

The adjusting assembly 5 comprises a screw 501, the screw 501 is rotatably connected to the left and right walls of the cavity 4, a second motor 502 is arranged at the left end of the workbench 2, the output end of the second motor 502 is fixedly connected to the left end of the screw 501, the thread directions of the two sides of the screw 501 are opposite, nut blocks 503 are symmetrically screwed on the two sides of the screw 501, a sliding block 504 is fixedly connected to the lower end of the nut block 503, a sliding rail 505 is slidably connected to the lower end of the sliding block 504, and the lower end of the sliding rail 505 is fixedly connected; the second motor 502 is started to rotate to drive the screw 501 to rotate, so that the nut blocks 503 on the two sides are driven to move close to or away from each other, the fixing assemblies 6 on the two sides can be driven to move close to or away from each other, and the distance between the fixing assemblies 6 on the two sides can be adjusted according to the length of the steel bar to be cut off.

The fixing assembly 6 comprises a fixing plate 601, the fixing plate 601 is fixedly connected to the upper end of the nut block 503, the upper end of the fixing plate 601 is fixedly connected with a support 602, the top of the support 602 is provided with a plurality of groups of second electric telescopic cylinders 603, the lower ends of the plurality of groups of second electric telescopic cylinders 603 are fixedly connected with a pressure plate 604, and the lower end of the pressure plate 604 and the upper end of the fixing plate 601 are both provided with a plurality of arc-shaped grooves 605; the second electric telescopic cylinder 603 is started to drive the pressing plate 604 to descend, the reinforcing steel bars are pressed through the arc-shaped grooves 605 on the pressing plate 604, the reinforcing steel bars are fixed, and the fixing component 6 can fix the plurality of reinforcing steel bars simultaneously.

The cutting assembly 12 comprises a connecting plate 1201, the connecting plate 1201 is fixedly connected to the telescopic end of the first electric telescopic cylinder 10, the lower end of the connecting plate 1201 is fixedly connected with two support rods 1202, the left end of the left support rod 1202 is provided with a cutting motor 1203, a rotating rod 1204 is rotatably connected between the support rods 1202 at the two sides, the left end of the rotating rod 1204 is fixedly connected to the output end of the cutting motor 1203, and the middle part of the rotating rod 1204 is provided with a cutting knife 1205; start cutting off motor 1203 and drive cutting off cutter 1205 and rotate, start first electronic telescoping cylinder 11 simultaneously and drive and cut off subassembly 12 and descend to drive cutting off cutter 1205 and descend, and then can cut the below reinforcing bar, the cutting is stable high-efficient, and the cross-section is uneven when having avoided manual cutting, the relatively poor problem of quality.

The upper end of the processing box 3 is provided with a fan 14 and a dust collection box 15, the output end of the fan 14 is communicated with an ash discharge pipe 16, the other end of the ash discharge pipe 16 is communicated with the inside of the dust collection box 15, the input end of the fan 14 is communicated with a three-way pipe 17, the left end and the right end of the three-way pipe 17 are respectively communicated with an ash inlet pipe 18, the other end of the ash inlet pipe 18 penetrates through the upper wall of the processing box 3 and is communicated with an ash suction hopper 19, the fan 14 is started to suck dust generated by cutting through the ash inlet pipe 18 and the ash suction hopper 19, then the dust is discharged into the dust collection box 15 through the ash discharge pipe 16 to be collected, and the dust can be prevented.

The radius sizes of the arc-shaped grooves 605 are different, and the arc-shaped grooves 605 at the lower end of the pressing plate 604 and the upper end of the fixing plate 601 are respectively arranged up and down correspondingly, so that the reinforcing steel bars can be accurately and stably pressed.

The utility model discloses a theory of operation does:

when using this device, at first start second motor 502 and rotate drive screw rod 501 and rotate, thereby it is close to each other or keep away from the removal to drive both sides nut piece 503, can drive both sides fixed subassembly 6 and be close to each other or keep away from, can adjust the distance between the fixed subassembly 6 of both sides according to the length of the reinforcing bar of waiting to cut, can fix the reinforcing bar of different length, application scope is wide, avoid simultaneously needing the manual work to hold the reinforcing bar when carrying out the centre gripping to some shorter reinforcing bars at present, lead to dangerous great problem, the reinforcing bar removes and causes cutting error when preventing the cutting simultaneously. When the nut block 503 moves, the slider 504 is driven to move left and right along the slide rail 505, so that the moving stability of the nut block 503 and the fixed component 6 can be improved.

The reinforcing bar that will correspond diameter size passes through mouth 13 and places in the arc wall 605 that corresponds on fixed plate 601, still can put into arc wall 605 simultaneously with the reinforcing bar of a plurality of different diameters sizes, then drive clamp plate 604 through starting the electronic telescoping cylinder 603 of second and descend, push down the reinforcing bar through arc wall 605 on the clamp plate 604, fix the reinforcing bar, fixed subassembly 6 can be fixed a plurality of reinforcing bars simultaneously, not only labour saving and time saving, but also improved the efficiency of construction who cuts, therefore, the clothes hanger is strong in practicability.

Then start cutting off motor 1203 and drive cutting off cutter 1205 and rotate, start first electronic telescoping cylinder 11 simultaneously and drive and cut off subassembly 12 and descend, thereby drive cutting off cutter 1205 and descend, and then can cut the reinforcing bar below, the cutting is stable high-efficient, cross-section irregularity when having avoided manual cutting, the relatively poor problem of quality, then start first motor 8 and rotate and drive lead screw 7 and rotate, thereby drive movable block 9 along slide bar 10 back-and-forth movement, can drive the below and cut off subassembly 12 and cutting off cutter 1205 back-and-forth movement, cutting off cutter 1205 can once cut a plurality of reinforcing bars and cut off, time saving and labor saving, the efficiency of cutting off has been improved simultaneously, satisfy people's demand.

The starting fan 14 can suck dust generated in the cutting process through the dust inlet pipe 18 and the dust suction hopper 19, and then the dust is discharged into the dust collection box 15 through the dust discharge pipe 16 for collection, so that the dust is prevented from floating to influence operators and pollute air, and the dust collection box is practical and environment-friendly.

The electrical components are externally connected with a power supply, and the control mode is common knowledge, so that the detailed description is omitted in the specification.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

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. Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. The utility model provides a construction steel cuts device, includes two sets of pillars (1), its characterized in that: the upper end of the strut (1) is fixedly connected with a workbench (2), the upper end of the workbench (2) is provided with a processing box (3), the upper end of the workbench (2) is provided with a moving groove (20), the interior of the workbench (2) is provided with a cavity (4), the moving groove (20) is communicated with the cavity (4), the interior of the cavity (4) is provided with an adjusting component (5), the upper end of the adjusting component (5) is connected with two fixed components (6), the front wall and the rear wall of the processing box (3) are rotatably connected with a lead screw (7), the rear wall of the processing box (3) is provided with a first motor (8), the output end of the first motor (8) is fixedly connected with the right end of the lead screw (7), the lead screw (7) is screwed with a moving block (9), the front inner wall and the rear wall of the processing box (3) are fixedly connected with a sliding rod (10), the lower end of the moving block (9) is provided with a first electric telescopic cylinder (11), the lower end of the first electric telescopic cylinder (11) is provided with a cutting-off component (12), and the left side wall and the right side wall of the processing box (3) are both provided with a through opening (13).

2. The construction bar sectioning device according to claim 1, wherein: adjusting part (5) includes screw rod (501), screw rod (501) rotate to be connected in cavity (4) left and right walls, workstation (2) left end is provided with second motor (502), second motor (502) output rigid coupling in screw rod (501) left end, screw rod (501) both sides screw thread is to opposite, screw rod (501) bilateral symmetry spiro union has nut piece (503), nut piece (503) lower extreme rigid coupling has slider (504), slider (504) lower extreme sliding connection has slide rail (505), slide rail (505) lower extreme rigid coupling in cavity (4) bottom.

3. The construction bar sectioning device according to claim 2, wherein: fixed subassembly (6) are including fixed plate (601), fixed plate (601) rigid coupling in nut piece (503) upper end, fixed plate (601) upper end rigid coupling has support (602), support (602) top is provided with electronic telescoping cylinder of multiunit second (603), multiunit electronic telescoping cylinder of second (603) lower extreme rigid coupling has clamp plate (604), a plurality of arc wall (605) have all been seted up on clamp plate (604) lower extreme and fixed plate (601).

4. The construction bar sectioning device according to claim 1, wherein: cut off subassembly (12) including connecting plate (1201), connecting plate (1201) rigid coupling is in the flexible end of first electronic telescoping cylinder (11), connecting plate (1201) lower extreme rigid coupling has two branch (1202), the left side branch (1202) left end is provided with cuts off motor (1203), both sides it is connected with bull stick (1204) to rotate between branch (1202), bull stick (1204) left end rigid coupling is in cutting off motor (1203) output, bull stick (1204) mid-mounting has cutting knife (1205).

5. The construction bar sectioning device according to claim 1, wherein: the processing box is characterized in that a fan (14) and a dust collection box (15) are arranged at the upper end of the processing box (3), the output end of the fan (14) is communicated with an ash discharge pipe (16), the other end of the ash discharge pipe (16) is communicated with the inside of the dust collection box (15), the input end of the fan (14) is communicated with a three-way pipe (17), the left end and the right end of the three-way pipe (17) are respectively communicated with an ash inlet pipe (18), and the other end of the ash inlet pipe (18) penetrates through the upper wall of the processing box (3) and is communicated with an ash suction hopper.

6. The construction bar sectioning device according to claim 3, wherein: the radius of the arc-shaped grooves (605) are different, and the arc-shaped grooves (605) at the lower end of the pressure plate (604) and the upper end of the fixed plate (601) are respectively arranged up and down correspondingly.