CN213079896U

CN213079896U - Construction steel bar cuts device

Info

Publication number: CN213079896U
Application number: CN202021635076.9U
Authority: CN
Inventors: 韦家树
Original assignee: Guangde Guangren Construction Engineering Co ltd
Current assignee: Guangde Guangren Construction Engineering Co ltd
Priority date: 2020-08-09
Filing date: 2020-08-09
Publication date: 2021-04-30
Anticipated expiration: 2030-08-09

Abstract

The utility model discloses a construction steel bar cuts device, comprising a base plate, the top right side rigid coupling of bottom plate has the riser, the top rigid coupling of riser has first bent plate, the top of bottom plate is equipped with cuts the device. This construction steel bar cuts device, through the bottom plate, the riser, first bent plate and the cooperation of cutting the device, make the device when using, can drive the tool bit through first motor and rotate, the second motor drives left sheave and rotates, the belt makes two sheaves rotate simultaneously, and then make the sheave on right side drive the threaded rod and rotate, the threaded rod drives diaphragm downstream, the diaphragm drives the slider downstream, the slider drives second bent plate downstream, and then realize cuting the reinforcing bar, avoided because strike many times and cut behind the reinforcing bar, the tool bit takes place to damage, and then lead to the reinforcing bar crooked, influence reinforcing bar normal use, improve the effect of cuting of reinforcing bar.

Description

Construction steel bar cuts device

Technical Field

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

Background

The construction steel bars refer to various steel bars used in reinforced concrete, are indispensable building materials for building construction, are various in types, and are divided into non-alloy steel bars, low-alloy steel bars and alloy steel bars according to the steel types; the steel bars are divided into hot rolled steel bars, heat treated steel bars, waste heat treated steel bars, cold rolled steel bars, cold drawn steel bars and the like according to production processes, and the construction steel bars are usually wound on a bobbin bracket and are pulled out and cut off when in use.

For example, the application number '201921563513.8' discloses a construction steel bar cutting device, which comprises a base, wherein fixing plates are symmetrically arranged on two sides of the top end of the base, an operation table is arranged between the bottoms of the two fixing plates, first limiting blocks are symmetrically arranged on two sides of the operation table, one side of the bottom, close to the two fixing plates, of each fixing plate is provided with a first limiting chute matched with the first limiting block, and the first limiting blocks are arranged in the first limiting chutes in a sliding connection manner, so that the efficiency and the quality of cutting steel bars are improved, the steel bars with different lengths can be clamped, the steel bars can be prevented from being manually clamped, the danger coefficient is increased, the steel bars are enabled to have better stability in the cutting process, the steel bars are prevented from jumping out by external force, and further personnel are injured, but after the device repeatedly impacts and cuts the steel bars, a tool bit is easy to damage, and further the cutting effect, the reinforcing steel bar is easy to bend, normal use is influenced, the device cannot cut off the reinforcing steel bar according to the required using length of the reinforcing steel bar, and the device is small in application range and low in practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction steel bar cuts device to the device that proposes in solving above-mentioned background art strikes many times and cuts the reinforcing bar after, and the tool bit takes place to damage easily, and then leads to cutting the effect not good to the reinforcing bar, leads to the reinforcing bar to be crooked easily, and then influences the problem of normal use.

In order to achieve the above object, the utility model provides a following technical scheme: a construction steel bar cutting device comprises a bottom plate, wherein a vertical plate is fixedly connected to the right side of the top of the bottom plate, a first curved plate is fixedly connected to the top of the vertical plate, and a cutting device is arranged above the bottom plate;

the cutting-off device comprises a cutter head, a first motor, a second curved plate, a second motor, a round shaft, a belt, a grooved pulley, a transverse plate, a sliding block and a threaded rod;

the lower part of the outer wall of the threaded rod is rotationally connected with the right inner wall of the bottom plate through a bearing, a transverse plate is connected with the upper part of the outer wall of the threaded rod through threads, the left end of the transverse plate is fixedly connected with the right end of the sliding block, the outer wall of the sliding block is in sliding clamping connection with the upper through groove inner wall of the vertical plate, a second curved plate is fixedly connected with the left end of the sliding block, a first motor is fixedly connected with the lower part of the left side of the second curved plate, a tool bit is fixedly connected with the output end of the first motor, the upper part of the outer wall of the threaded rod is rotationally connected with the right inner wall of the first curved plate through a bearing, a round shaft is arranged on the left side of the threaded rod, the lower part of the outer wall of the round shaft is rotationally connected with the left inner wall of the first curved plate through a bearing, grooved wheels are fixedly connected with the tops of the threaded rod and, and a motor seat preset on the left side of the second motor is fixedly connected with the upper part of the right side of the first curved plate. The design can guarantee the effect of cutting off the reinforcing steel bars.

Preferably, the output shaft of the first motor is perpendicular to the cutter head. When the first motor starts to work, the first motor can drive the cutter head to rotate.

Preferably, the sliding block and the vertical plate form a sliding structure. The sliding block can slide up and down in the through groove of the vertical plate when stressed.

Preferably, a drawer is fixedly connected to the right side of the top of the bottom plate. The drawer can be convenient for the staff to place some use tools.

Preferably, the second curved plate is L-shaped. The design is convenient for fixing the first motor.

Preferably, a fixing device is arranged above the bottom plate;

the fixing device comprises a clamping plate, a curved bar, a gear, a rack, a first hydraulic cylinder, a short plate, a second hydraulic cylinder, a trough plate, a short block, a box body and a straight plate;

the bottom of the short plate is fixedly connected with the left end of the top of the bottom plate, a first hydraulic cylinder is fixedly connected above the right side of the short plate, a box body is fixedly connected with a telescopic rod of the first hydraulic cylinder, the lower part of the outer wall of the box body is in sliding clamping connection with a groove in the left side of the top of the bottom plate, a straight plate is fixedly connected below the left side of the box body, a second hydraulic cylinder is fixedly connected at the top of the straight plate, a rack is fixedly connected with a telescopic rod of the second hydraulic cylinder, the outer wall of the rack is in clearance fit with the inner wall of a through groove in the left side of the box body, a short block is fixedly connected at the top of the rack, a groove plate is slidably clamped below the outer wall of the short block, the left end and the right end of the groove plate are respectively and fixedly connected with the left side and the right side below the inner wall of the box body, a gear, the left side of the front end face of the curved rod is rotatably connected with the rear end above the inner wall of the box body through a pin shaft, and clamping plates are fixedly connected to the right side of the bottom of the curved rod and the upper portion of the right side of the box body. The design can be fixed the reinforcing bar like this, and can adjust reinforcing bar cutting length.

Preferably, lubricating oil is smeared on the outer walls of the gear and the rack. The design can reduce the abrasion between the gear and the rack.

Preferably, the inner sides of the clamping plates are all provided with grinding lines. The design can increase the frictional force between splint and the reinforcing bar like this, makes fixed more stable.

Compared with the prior art, the beneficial effects of the utility model are that: this construction steel bar cuts device, through the bottom plate, the riser, first bent plate and the cooperation of cutting the device, make the device when using, can drive the tool bit through first motor and rotate, the second motor drives left sheave and rotates, the belt makes two sheaves rotate simultaneously, and then make the sheave on right side drive the threaded rod and rotate, the threaded rod drives diaphragm downstream, the diaphragm drives the slider downstream, the slider drives second bent plate downstream, and then realize cuting the reinforcing bar, avoided because strike many times and cut behind the reinforcing bar, the tool bit takes place to damage, and then lead to the reinforcing bar crooked, influence reinforcing bar normal use, improve the effect of cuting of reinforcing bar.

Through bottom plate, riser, first bent plate and fixing device's cooperation for the device can drive the rack through the second pneumatic cylinder and remove when using, and then makes the rack drive gear revolve, and the gear drives the bent lever and rotates, and the bent lever drives the splint removal of top, and then realizes the fixed to the reinforcing bar, and first pneumatic cylinder drives the box horizontal slip, and then realizes cuting the required length of reinforcing bar, increase application scope, improvement practicality.

Drawings

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

FIG. 2 is a schematic diagram of the second motor, belt and sheave of FIG. 1;

FIG. 3 is a schematic view of the structure of the crank, gear and rack of FIG. 1;

fig. 4 is a schematic view of the structure of the rack, the slot plate and the short block in fig. 1.

In the figure: 1. the cutting device comprises a base plate, 2, a cutting device, 201, a cutter head, 202, a first motor, 203, a second curved plate, 204, a second motor, 205, a round shaft, 206, a belt, 207, a grooved wheel, 208, a transverse plate, 209, a sliding block, 210, a threaded rod, 3, a fixing device, 301, a clamping plate, 302, a curved rod, 303, a gear, 304, a rack, 305, a first hydraulic cylinder, 306, a short plate, 307, a second hydraulic cylinder, 308, a grooved plate, 309, a short block, 310, a box body, 311, a straight plate, 4, a vertical plate, 5 and a first curved plate.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a construction steel bar cutting device comprises a bottom plate 1, wherein a vertical plate 4 is fixedly connected to the right side of the top of the bottom plate 1, a drawer is fixedly connected to the right side of the top of the bottom plate 1, a plurality of tools can be placed on the drawer conveniently by workers, a first curved plate 5 is fixedly connected to the top of the vertical plate 4, a cutting device 2 is arranged above the bottom plate 1, the cutting device 2 comprises a tool bit 201, a first motor 202, a second curved plate 203, a second motor 204, a round shaft 205, a belt 206, a grooved pulley 207, a transverse plate 208, a sliding block 209 and a threaded rod 210, the lower portion of the outer wall of the threaded rod 210 is rotatably connected with the inner wall of the right side of the bottom plate 1 through a bearing, the bearing enables the threaded rod 210 to rotate on the inner wall of the right side of the bottom plate 1 when stressed, the transverse plate 208 is in threaded connection with the upper portion of the outer wall of the, the sliding block 209 and the vertical plate 4 form a sliding structure, the sliding block 209 can slide up and down in a through groove of the vertical plate 4 when being stressed, the left end of the sliding block 209 is fixedly connected with a second curved plate 203, the second curved plate 203 is L-shaped, the design is convenient for fixing the first motor 202, the model of the first motor 202 is ECMA-E11320RS, the first motor 202 is fixedly connected below the left side of the second curved plate 203, the output end of the first motor 202 is fixedly connected with a cutter head 201, the output shaft of the first motor 202 is vertically arranged with the cutter head 201, when the first motor 202 starts to work, the first motor 202 can drive the cutter head 201 to rotate, the upper part of the outer wall of a threaded rod 210 is rotatably connected with the inner wall of the right side of the first curved plate 5 through a bearing, the left side of the threaded rod 210 is provided with a round shaft 205, the lower part of the outer wall of the round shaft 205 is rotatably connected with the inner wall of the left side of the first curved plate 5 through a bearing, and the round, the top of the threaded rod 210 and the top of the circular shaft 205 are fixedly connected with grooved wheels 207, the outer walls of the two grooved wheels 207 are rotatably connected through a belt 206, when the grooved wheel 207 on the left side rotates under stress, the belt 206 can drive the two grooved wheels 207 to rotate simultaneously, the top of the grooved wheel 207 on the left side is fixedly connected with the output end of the second motor 204, the second motor 204 is in the model of SM80-D601930, and a motor base preset on the left side of the second motor 204 is fixedly connected with the upper part of the right side of the first curved plate 5.

The fixing device 3 is arranged above the bottom plate 1, the fixing device 3 comprises a clamping plate 301, a curved rod 302, a gear 303, a rack 304, a first hydraulic cylinder 305, a short plate 306, a second hydraulic cylinder 307, a groove plate 308, a short block 309, a box body 310 and a straight plate 311, the bottom of the short plate 306 is fixedly connected with the left end of the top of the bottom plate 1, the first hydraulic cylinder 305 is fixedly connected with the right upper side of the short plate 306, the model of the first hydraulic cylinder 305 is MOB, a telescopic rod of the first hydraulic cylinder 305 is fixedly connected with the box body 310, the lower part of the outer wall of the box body 310 is in sliding clamping connection with a left groove at the top of the bottom plate 1, the straight plate 311 is fixedly connected with the left lower part of the box body 310, the top of the straight plate 311 is fixedly connected with the second hydraulic cylinder 307, the model of the second hydraulic cylinder 307 is MOB, the telescopic rod of the second hydraulic cylinder 307 is fixedly connected with the rack 304, the, the groove plate 308 is slidably clamped below the outer wall of the short block 309, the short block 309 can slide left and right in the groove of the groove plate 308 when stressed, the left and right ends of the groove plate 308 are fixedly connected with the left and right sides below the inner wall of the box body 310 respectively, the gear 303 is meshed and connected above the rack 304, the gear 303 can be driven to rotate when the rack 304 moves left and right, lubricating oil is smeared on the outer walls of the gear 303 and the rack 304, the lubricating oil can reduce the abrasion between the gear 303 and the rack 304, the rear end face of the gear 303 is rotatably connected with the rear part of the inner wall of the box body 310 through a pin shaft, the gear 303 can rotate behind the inner wall of the box body 310 through the pin shaft, the upper part of the gear 303 is meshed and connected with a curved rod 302, teeth are processed on the left side of the bottom of the curved rod 302, the left side of the front end face of the curved rod 302 is rotatably connected with the rear end above, the inner sides of the clamping plates 301 are all provided with grinding lines, and the grinding lines can increase the friction force between the clamping plates 301 and the reinforcing steel bars.

In this embodiment, when the construction steel bar cutting device is used, first, the first motor 202 and the second motor 204 are connected to an external power source, the external control module is controlled, the second hydraulic cylinder 307 drives the rack 304 to move left and right, the rack 304 drives the gear 303 to rotate, the gear 303 drives the curved bar 302 to rotate, the curved bar 302 drives the upper clamp plate 301 to move, thereby fixing the steel bar, the external control module is controlled, the first hydraulic cylinder 305 drives the box body 310 to slide left and right, thereby cutting off the required length of the steel bar, increasing the application range, the first motor 202 starts to work, the first motor 202 drives the tool bit 201 to rotate, the second motor 204 starts to work, the second motor 204 drives the left grooved pulley 207 to rotate, the belt 206 drives the two grooved pulleys 207 to simultaneously rotate, thereby the right grooved pulley 207 drives the threaded rod 210 to rotate, the threaded rod 210 drives the transverse plate 208 to move downward, the transverse plate 208 drives the sliding block 209 to move downwards, and the sliding block 209 drives the second curved plate 203 to move downwards, so that the reinforcing steel bars are cut off.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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.

Claims

1. The utility model provides a construction steel cuts device, includes bottom plate (1), its characterized in that: a vertical plate (4) is fixedly connected to the right side of the top of the bottom plate (1), a first curved plate (5) is fixedly connected to the top of the vertical plate (4), and a cutting device (2) is arranged above the bottom plate (1);

the cutting device (2) comprises a cutter head (201), a first motor (202), a second curved plate (203), a second motor (204), a round shaft (205), a belt (206), a grooved pulley (207), a transverse plate (208), a sliding block (209) and a threaded rod (210);

the outer wall of the threaded rod (210) is rotatably connected with the right inner wall of the bottom plate (1) through a bearing, a transverse plate (208) is connected to the upper portion of the outer wall of the threaded rod (210) in a threaded manner, the left end of the transverse plate (208) is fixedly connected with the right end of a sliding block (209), the outer wall of the sliding block (209) is slidably connected with the upper portion of a vertical plate (4) through a groove inner wall, a second curved plate (203) is fixedly connected to the left end of the sliding block (209), a first motor (202) is fixedly connected to the lower portion of the left side of the second curved plate (203), a tool bit (201) is fixedly connected to the output end of the first motor (202), the upper portion of the outer wall of the threaded rod (210) is rotatably connected with the right inner wall of the first curved plate (5) through a bearing, a round shaft (205) is arranged on the left side of the threaded rod (210), and the lower portion of the outer wall of the round, the top of threaded rod (210) and the equal rigid coupling in top of round shaft (205) have sheave (207), two the outer wall of sheave (207) passes through belt (206) and rotates to be connected, and is left the top of sheave (207) and the output fixed connection of second motor (204), the motor cabinet that the left side of second motor (204) was predetermine and the right side top fixed connection of first bent plate (5).

2. The construction bar sectioning device according to claim 1, wherein: the output shaft of the first motor (202) is perpendicular to the cutter head (201).

3. The construction bar sectioning device according to claim 1, wherein: the sliding block (209) and the vertical plate (4) form a sliding structure.

4. The construction bar sectioning device according to claim 1, wherein: the right side of the top of the bottom plate (1) is fixedly connected with a drawer.

5. The construction bar sectioning device according to claim 1, wherein: the second curved plate (203) is L-shaped.

6. The construction bar sectioning device according to claim 1, wherein: a fixing device (3) is arranged above the bottom plate (1);

the fixing device (3) comprises a clamping plate (301), a curved rod (302), a gear (303), a rack (304), a first hydraulic cylinder (305), a short plate (306), a second hydraulic cylinder (307), a groove plate (308), a short block (309), a box body (310) and a straight plate (311);

the bottom of the short plate (306) is fixedly connected with the left end of the top of the bottom plate (1), a first hydraulic cylinder (305) is fixedly connected to the upper right side of the short plate (306), a box body (310) is fixedly connected to a telescopic rod of the first hydraulic cylinder (305), the lower portion of the outer wall of the box body (310) is slidably connected with a groove in the left side of the top of the bottom plate (1), a straight plate (311) is fixedly connected to the lower left side of the box body (310), a second hydraulic cylinder (307) is fixedly connected to the top of the straight plate (311), a rack (304) is fixedly connected to the telescopic rod of the second hydraulic cylinder (307), the outer wall of the rack (304) is in clearance fit with the inner wall of the left through groove of the box body (310), a short block (309) is fixedly connected to the top of the rack (304), a groove plate (308) is slidably connected to the lower portion of the outer wall of the short block (309), and the left and right ends of the groove plate, the top meshing of rack (304) is connected with gear (303), the rear end face of gear (303) rotates through the inner wall rear of round pin axle with box (310) to be connected, the top meshing of gear (303) is connected with curved bar (302), the preceding terminal surface left side of curved bar (302) rotates through the inner wall top rear end of round pin axle with box (310) to be connected, the bottom right side of curved bar (302) and the equal rigid coupling in right side top of box (310) have splint (301).

7. The construction bar sectioning device according to claim 6, wherein: lubricating oil is smeared on the outer walls of the gear (303) and the rack (304).

8. The construction bar sectioning device according to claim 6, wherein: the inner sides of the clamping plates (301) are all provided with grinding lines.