CN215786417U

CN215786417U - Positioning and length-fixing equipment for cutting reinforcing steel bars in bridge engineering

Info

Publication number: CN215786417U
Application number: CN202121866397.4U
Authority: CN
Inventors: 李振民; 史金鑫
Original assignee: TIANJIN TIANKANG METAL PRODUCTS CO Ltd
Current assignee: TIANJIN TIANKANG METAL PRODUCTS CO Ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-02-11
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to the technical field of steel bar cutting, in particular to a positioning length control device for bridge engineering steel bar cutting, which comprises a fixed cylinder, wherein a rotating cylinder is arranged in the fixed cylinder through a driving device, a plurality of round holes are formed in the rotating cylinder in a penetrating mode, a groove is formed in the edge of the middle part of the rotating cylinder, a cutting device is arranged between the edge of the fixed cylinder and the rotating cylinder, a residual material detection device is arranged on the side wall of the fixed cylinder, and the residual material detection device automatically discharges materials and detects whether the length of the residual material can be cut next time. This device is through the setting of a rotation section of thick bamboo and rubber-covered belt for the reinforcing bar can be automatically inspected the length of clout after the cutting, to the clout that can cut once more, can cut along with a rotation section of thick bamboo rotation once more, thereby need not the manual work during the cutting of reinforcing bar and carry out the re-feeding, is favorable to improving the convenience of reinforcing bar cutting.

Description

Positioning and length-fixing equipment for cutting reinforcing steel bars in bridge engineering

Technical Field

The utility model relates to the field of steel bar cutting, in particular to a positioning and length-fixing device for cutting a bridge engineering steel bar.

Background

A large amount of steel bars need to be used in bridge engineering, and in the using process of the steel bars, the lengths of the steel bars needed at different positions are different, so that the steel bars need to be cut.

The prior art discloses an invention patent in the aspect of partial steel bar cutting, and the patent with the application number of 202021518500.1 discloses a positioning and length-fixing device for steel bar cutting, which comprises: the equipment base, be equipped with location fixed length cylinder on the equipment base, location fixed length cylinder passes through transmission and connects on driving motor's output, location fixed length cylinder upper end is equipped with the feeding funnel, the feeding funnel is hugged closely location fixed length cylinder outer wall and is set up, location fixed length cylinder one side is equipped with cutting location baffle, location fixed length cylinder outer wall setting is hugged closely to cutting location baffle, location fixed length cylinder includes the cylinder body, cylinder body outside axial is equipped with a plurality of reinforcing bar spacing grooves, and the cylinder body outside is equipped with a plurality of fixed length and cuts cut the groove, and fixed length cuts cut groove and reinforcing bar spacing groove perpendicular setting, and cutting location baffle includes the baffle body, it leads to the groove to be equipped with the cutter with fixed length cut groove corresponding position on the baffle body.

The prior art is when cutting the reinforcing bar, and the reinforcing bar after the cutting needs that operating personnel is manual to be retrieved, to the reinforcing bar that can cut once more, needs the operator to cut once more after removing the reinforcing bar for the reinforcing bar needs the repeated regulation of carrying out the reinforcing bar size at cutting in-process operating personnel, makes the cutting of reinforcing bar inconvenient. Therefore, the utility model provides a positioning and length-fixing device for cutting the reinforcing steel bars in bridge engineering, which is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a positioning and length-fixing device for cutting a bridge engineering reinforcing steel bar.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: a positioning length control device for cutting of bridge engineering reinforcing steel bars comprises a fixed cylinder, wherein a rotating cylinder is installed inside the fixed cylinder through a driving device, a plurality of round holes are formed in the rotating cylinder in a penetrating mode, a groove is formed in the edge of the middle portion of the rotating cylinder, a cutting device is installed between the edge of the fixed cylinder and the rotating cylinder, a surplus material detection device is installed on the side wall of the fixed cylinder, the surplus material detection device is used for automatically discharging materials and detecting whether the length of surplus materials can be cut next time or not; when the cutting device works, in the prior art, when the reinforcing steel bar is cut, the cut reinforcing steel bar needs to be manually recycled by an operator, and the reinforcing steel bar which can be cut again needs to be cut again by the operator after the reinforcing steel bar is moved, so that the operator needs to repeatedly adjust the size of the reinforcing steel bar in the cutting process, and the cutting of the reinforcing steel bar is inconvenient, the technical scheme can solve the problems. Simultaneously can adjust the cutting size of reinforcing bar through the height of adjusting cutting device, can make the reinforcing bar after the cutting drop downwards and retrieve when passing through clout detection device behind the reinforcing bar cutting, and detect the clout after the cutting, make the reinforcing bar that length can cut once more through rotating, make the reinforcing bar that length can not cut once more drop downwards and retrieve, thereby make operating personnel need not to adjust the reinforcing bar when the reinforcing bar can cut once more, thereby make the cutting of reinforcing bar more convenient, be favorable to improving the cutting efficiency of reinforcing bar.

Preferably, the driving device comprises a first motor, the first motor is fixed at the bottom of the fixed cylinder through a screw, and an output shaft of the first motor penetrates through the fixed cylinder and then is fixedly connected with a central shaft of the rotating cylinder; during operation, drive a fixed section of thick bamboo through the output shaft after first motor starts to make a fixed section of thick bamboo rotate the back and drive the reinforcing bar and rotate the replacement that carries out the position, the position when being favorable to cutting the reinforcing bar is changed, thereby the convenience when being favorable to improving the reinforcing bar cutting.

Preferably, the cutting device comprises a fixed table and a first opening, the fixed table is fixed on the side wall of the fixed cylinder, an air cylinder is fixedly mounted inside the fixed table through screws, an output end of the air cylinder penetrates through the fixed table and then extends and is fixed with a mounting frame, a cutting tool is rotatably mounted inside the mounting frame, a second motor is fixed at the top of the mounting frame through screws, an output end of the second motor is fixedly connected with a central shaft of the cutting tool, the first opening is formed in the side wall of the fixed cylinder and located above the fixed table, and the cutting tool penetrates through the first opening and extends into the groove; during operation, the fixed station can carry out fixed mounting to the cylinder, and the output of cylinder can drive the lift of mounting bracket, carries out position control after the mounting bracket goes up and down, and the inside of mounting bracket is rotated and is installed cutting tool, and cutting tool carries out the altitude mixture control along with the mounting bracket to adjust the length of reinforcing bar cutting, first opening can be convenient for cutting tool and pass and cut the reinforcing bar, thereby is favorable to carrying out the cutting regulation of length to the reinforcing bar.

Preferably, the excess material detection device comprises a second opening, a first circular through hole, a third opening and a second circular through hole, the second opening and the third opening are horizontally arranged on the side wall of the fixed cylinder, the second opening is positioned between the fixed table and the third opening, the first circular through hole and the second circular through hole penetrate through the bottom of the fixed cylinder, the first circular through hole and the second circular through hole are respectively positioned under the second opening and the third opening, and extrusion fixing devices are respectively arranged inside the second opening and the third opening; when the cutting device works, the cut steel bars rotate to the second opening along with the round hole, the cut excess materials are extruded and fixed by the extruding and fixing device in the second opening, meanwhile, the cut steel bars move to the position above the first round through hole to lose the fixing effect, so that the cut steel bars are collected by downward sliding in the first round through hole, the cut excess materials of the steel bars continue to pass through the second opening along with the rotation of the round hole, the excess materials lose the extruding effect after passing through the second opening and fall downwards under the action of gravity, the bottom of the excess materials are supported to the bottom in the fixing cylinder, then the excess materials continue to rotate to the third opening along with the round hole, when the length of the excess materials is greater than the length required by cutting, the extruding and fixing device in the third opening extrudes and fixes the cut excess materials, so that the excess materials continue to be cut next time after passing through the third opening, and when the length of the excess materials is less than the length required by cutting, the upper end that extrusion fixing device is higher than the clout can't extrude the clout fixedly for the clout loses the support when passing through the circular through-hole of second and drops the recovery downwards, thereby makes the operator can place new reinforcing bar and carry out the cutting next time, is favorable to carrying out the downstream and measuring the clout after the reinforcing bar cutting and is convenient for the cutting next time.

Preferably, the extrusion fixing device comprises two moving frames, the two moving frames are respectively inserted into the second opening and the third opening in a sliding manner, the tops of the two moving frames are respectively and rotatably connected with a threaded sleeve, the inner rings of the two threaded sleeves are respectively and threadedly inserted with a screw rod, the two screw rods are respectively fixed at the upper end and the lower end of the inner part of the second opening and the third opening, the two screw rods penetrate through the moving frames, rotating rollers are symmetrically inserted into the inner parts of the two moving frames in a rotating manner, a rubber conveying belt is sleeved on the outer rings of the rotating rollers in the same group in a transmission manner, the tops of the two moving frames are respectively and fixedly connected with one rotating roller in the two moving frames through screws; when in work, the screw rod is fixed in the second opening and the third opening, after an operator rotates the thread bush, the thread bush is matched with the thread of the screw rod, thereby moving up and down, the threaded sleeve drives the movable frame to adjust the position up and down after moving, the position of the movable frame is adjusted to the length required by cutting, so that the movable frame can drive the rotating roller and the rubber conveyor belt to move to proper positions to extrude and fix the excess material, the third motor drives the rotating roller to rotate through the output shaft after being started, the rotating roller drives the rubber conveyor belt to convey, the rubber conveyor belt conveys and then cooperates with the rotation of the rotating cylinder to extrude and fix the reinforcing steel bars, thereby make the reinforcing bar receive rubber belt's extrusion behind the rubber belt and fix to make the reinforcing bar can not drop by the inside of first circular through-hole or the circular through-hole of second after being fixed by the extrusion, be favorable to fixing when passing through the reinforcing bar.

Compared with the prior art, the utility model has the following beneficial effects: this device is through the setting of a rotation section of thick bamboo and rubber conveyer belt for the reinforcing bar can be automatically inspected the length of clout after the cutting, to the clout that can cut once more, can cut along with a rotation section of thick bamboo rotation once more, thereby need not the manual work during the cutting of reinforcing bar and carry out the re-feeding, is favorable to improving the convenience of reinforcing bar cutting.

Drawings

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

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;

FIG. 3 is another schematic view of the overall angular configuration of the present invention;

FIG. 4 is a schematic structural view of the present invention after being generally sectioned;

fig. 5 is a partially enlarged structural diagram of the utility model at B in fig. 4.

In the figure: 1. a fixed cylinder; 2. a first motor; 3. a rotating cylinder; 4. a circular hole; 5. a groove; 6. a fixed table; 7. a cylinder; 8. a mounting frame; 9. a second motor; 10. cutting a cutter; 11. a first opening; 12. a second opening; 13. a first circular through hole; 14. a third opening; 15. a second circular through hole; 16. moving the frame; 17. a screw; 18. a threaded sleeve; 19. a rotating roller; 20. a third motor; 21. a rubber conveyor belt.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-5, a positioning length control device for cutting a bridge engineering steel bar comprises a fixed cylinder 1, a rotating cylinder 3 is installed inside the fixed cylinder 1 through a driving device, a plurality of round holes 4 are formed in the rotating cylinder 3 in a penetrating manner, a groove 5 is formed in the edge of the middle part of the rotating cylinder 3, a cutting device is installed between the edge of the fixed cylinder 1 and the rotating cylinder 3, a remainder detection device is installed on the side wall of the fixed cylinder 1, the remainder detection device automatically discharges materials and detects whether the length of the remnants can be cut next time; when the cutting device works, in the prior art, when the reinforcing steel bar is cut, the cut reinforcing steel bar needs to be manually recycled by an operator, and the reinforcing steel bar which can be cut again needs to be cut again by the operator after the reinforcing steel bar is moved, so that the operator needs to repeatedly adjust the size of the reinforcing steel bar in the cutting process, and the cutting of the reinforcing steel bar is inconvenient, the technical scheme can solve the problems, and the specific implementation mode is as follows, the fixed cylinder 1 can support the device, the driving device can drive the rotating cylinder 3 to rotate, the reinforcing steel bar which needs to be cut can be placed in the round hole 4 in the rotating cylinder 3 to fix the reinforcing steel bar, the groove 5 can expose the middle part of the round hole 4, so that the cutting device can penetrate through the groove 5 to cut the reinforcing steel bar in the rotating process of the rotating cylinder 3, and the reinforcing steel bar is cut by the fixed length from the bottom inside the fixed cylinder 1 to the height of the cutting device, simultaneously can adjust the cutting size of reinforcing bar through the height of adjusting cutting device, can make the reinforcing bar after the cutting drop downwards and retrieve when passing through clout detection device behind the reinforcing bar cutting, and detect the clout after the cutting, make the reinforcing bar that length can cut once more through rotating, make the reinforcing bar that length can not cut once more drop downwards and retrieve, thereby make operating personnel need not to adjust the reinforcing bar when the reinforcing bar can cut once more, thereby make the cutting of reinforcing bar more convenient, be favorable to improving the cutting efficiency of reinforcing bar.

As an embodiment of the utility model, the driving device comprises a first motor 2, the first motor 2 is fixed at the bottom of the fixed cylinder 1 through a screw, and an output shaft of the first motor 2 penetrates through the fixed cylinder 1 and is fixedly connected with a central shaft of the rotating cylinder 3; during operation, first motor 2 drives solid fixed cylinder 1 through the output shaft after starting to make solid fixed cylinder 1 rotate the back and drive the reinforcing bar and rotate the replacement that carries out the position, the position when being favorable to cutting the reinforcing bar is changed, thereby the convenience when being favorable to improving the reinforcing bar cutting.

As an embodiment of the utility model, the cutting device comprises a fixed table 6 and a first opening 11, the fixed table 6 is fixed on the side wall of the fixed cylinder 1, an air cylinder 7 is fixedly installed inside the fixed table 6 through screws, an output end of the air cylinder 7 extends and is fixed with a mounting frame 8 after penetrating through the fixed table 6, a cutting tool 10 is rotatably installed inside the mounting frame 8, a second motor 9 is fixed on the top of the mounting frame 8 through screws, an output end of the second motor 9 is fixedly connected with a central shaft of the cutting tool 10, the first opening 11 is arranged on the side wall of the fixed cylinder 1 and is positioned above the fixed table 6, and the cutting tool 10 extends to the inside of the groove 5 through the first opening 11; during operation, fixed station 6 can carry out fixed mounting to cylinder 7, the output of cylinder 7 can drive the lift of mounting bracket 8, carry out position control after the mounting bracket 8 goes up and down, cutting tool 10 is installed in the inside rotation of mounting bracket 8, cutting tool 10 carries out the altitude mixture control along with mounting bracket 8 to adjust the length of reinforcing bar cutting, first opening 11 can be convenient for cutting tool 10 and pass and cut the reinforcing bar, thereby be favorable to carrying out the cutting regulation of length to the reinforcing bar.

As an embodiment of the present invention, the excess material detection device includes a second opening 12, a first circular through hole 13, a third opening 14, and a second circular through hole 15, the second opening 12 and the third opening 14 are horizontally opened on a side wall of the fixed cylinder 1, the second opening 12 is located between the fixed table 6 and the third opening 14, the first circular through hole 13 and the second circular through hole 15 are opened at the bottom of the fixed cylinder 1 in a penetrating manner, the first circular through hole 13 and the second circular through hole 15 are respectively located right below the second opening 12 and the third opening 14, and an extrusion fixing device is installed inside each of the second opening 12 and the third opening 14; when the cutting device works, the cut steel bars rotate to the second opening 12 along with the round hole 4, the extrusion fixing device in the second opening 12 extrudes and fixes the cut excess materials, meanwhile, the cut steel bars move to the position above the first round through hole 13 and lose the fixing effect, so that the cut excess materials are collected by downward sliding in the first round through hole 13, the cut excess materials of the steel bars continue to pass through the second opening 12 along with the rotation of the round hole 4, the excess materials lose the extrusion effect after passing through the second opening 12 and fall downwards under the action of gravity, the bottom of the excess materials is supported to the bottom in the fixed cylinder 1, then the excess materials continue to rotate to the third opening 14 along with the round hole 4, when the length of the excess materials is larger than the length required by cutting, the extrusion fixing device in the third opening 14 extrudes and fixes the cut excess materials, and the excess materials continue to be cut next time after passing through the third opening 14, when clout length is less than the length that the cutting needs, the upper end that extrusion fixing device is higher than the clout can't extrude the clout fixedly for the clout loses the support when passing through the circular through-hole 15 of second and drops the recovery downwards, thereby makes the operator can place new reinforcing bar and carry out the cutting next time, is favorable to carrying out the downstream and measuring the cutting of being convenient for next time to the clout after the reinforcing bar cutting.

As an embodiment of the present invention, the extrusion fixing device includes two moving frames 16, the two moving frames 16 are respectively slidably inserted into the second opening 12 and the third opening 14, the top portions of the two moving frames 16 are both rotatably connected with threaded sleeves 18, the inner rings of the two threaded sleeves 18 are both threadedly inserted with threaded rods 17, the two threaded rods 17 are respectively fixed at the upper and lower ends of the second opening 12 and the third opening 14, the two threaded rods 17 both penetrate through the moving frames 16, the inner portions of the two moving frames 16 are both symmetrically and rotatably inserted with rotating rollers 19, the outer rings of the rotating rollers 19 in the same group are respectively sleeved with rubber conveyor belts 21 in a transmission manner, the top portions of the two moving frames 16 are both fixed with third motors 20 through screws, and the two third motors 20 are respectively fixedly connected with one rotating roller 19 in the two moving frames 16; during operation, the screw 17 is fixed inside the second opening 12 and the third opening 14, after the operator rotates the threaded sleeve 18, the threaded sleeve 18 is in threaded fit with the screw 17 to move up and down, the threaded sleeve 18 drives the movable frame 16 to adjust the position up and down after moving, the position of the movable frame 16 is adjusted to the length required by cutting, so that the movable frame 16 can drive the rotating roller 19 and the rubber conveyor belt 21 to move to a proper position to extrude and fix the excess material, after the third motor 20 is started, the rotating roller 19 is driven to rotate through the output shaft, the rotating roller 19 drives the rubber conveyor belt 21 to convey, after conveying, the rubber conveyor belt 21 is matched with the rotation of the rotating cylinder 3 to extrude and fix the steel bar, so that the steel bar is extruded and fixed by the rubber conveyor belt 21 and cannot fall from the inside of the first circular through hole 13 or the second circular through hole 15, the steel bar fixing device is beneficial to fixing the steel bar when the steel bar passes through.

The working principle of the utility model is as follows: the technical scheme can solve the problems that in the prior art, when the reinforcing steel bar is cut, the cut reinforcing steel bar needs to be manually recycled by an operator, and the reinforcing steel bar which can be cut again needs to be cut again by the operator after the reinforcing steel bar is moved by the operator, so that the operator needs to repeatedly adjust the size of the reinforcing steel bar in the cutting process, and the cutting of the reinforcing steel bar is inconvenient, and the technical scheme comprises the following specific implementation mode that a fixing cylinder 1 can support the device, a driving device can drive a rotating cylinder 3 to rotate, the reinforcing steel bar which needs to be cut can be placed in a round hole 4 in the rotating cylinder 3 to fix the reinforcing steel bar, a groove 5 can expose the middle part of the round hole 4, so that the cutting device can penetrate through the groove 5 to cut the reinforcing steel bar in the rotating process of the rotating cylinder 3, and the reinforcing steel bar is cut by the fixed length from the bottom inside the fixing cylinder 1 to the height of the cutting device, simultaneously can adjust the cutting size of reinforcing bar through the height of adjusting cutting device, can make the reinforcing bar after the cutting drop downwards and retrieve when passing through clout detection device behind the reinforcing bar cutting, and detect the clout after the cutting, make the reinforcing bar that length can cut once more through rotating, make the reinforcing bar that length can not cut once more drop downwards and retrieve, thereby make operating personnel need not to adjust the reinforcing bar when the reinforcing bar can cut once more, thereby make the cutting of reinforcing bar more convenient, be favorable to improving the cutting efficiency of reinforcing bar.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a location fixed length equipment for bridge engineering cutting of steel bar, includes solid fixed cylinder (1), its characterized in that, the inside of solid fixed cylinder (1) is installed through drive arrangement and is rotated a section of thick bamboo (3), the inside array of rotating a section of thick bamboo (3) is run through and has been seted up a plurality of round holes (4), the edge of rotating a section of thick bamboo (3) middle part is seted up fluted (5), install cutting device between the edge of solid fixed cylinder (1) and a section of thick bamboo (3) of rotating, clout detection device is installed to the lateral wall of solid fixed cylinder (1), clout detection device automatic unloading and the length that detects the clout can not carry out cutting next time.

2. The positioning and length-fixing device for cutting the bridge engineering reinforcing steel bars is characterized in that the driving device comprises a first motor (2), the first motor (2) is fixed at the bottom of the fixed cylinder (1) through screws, and an output shaft of the first motor (2) penetrates through the fixed cylinder (1) and then is fixedly connected with a central shaft of the rotating cylinder (3).

3. A positioning and length-fixing device for bridge engineering steel bar cutting according to claim 1, characterized in that the cutting device comprises a fixed table (6) and a first opening (11), the fixed table (6) is fixed on the side wall of the fixed cylinder (1), the cylinder (7) is fixedly arranged in the fixed table (6) through a screw, the output end of the cylinder (7) penetrates through the fixed table (6) and then extends and is fixed with a mounting rack (8), a cutting tool (10) is rotatably arranged in the mounting rack (8), a second motor (9) is fixed at the top of the mounting rack (8) through a screw, the output end of the second motor (9) is fixedly connected with the central shaft of the cutting tool (10), the first opening (11) is arranged on the side wall of the fixed cylinder (1) and is positioned above the fixed platform (6), the cutting tool (10) extends through the first opening (11) into the interior of the recess (5).

4. A positioning and length-fixing device for bridge engineering steel bar cutting according to claim 3, characterized in that the excess material detection device comprises a second opening (12), a first circular through hole (13), a third opening (14) and a second circular through hole (15), the second opening (12) and the third opening (14) are horizontally arranged on the side wall of the fixed cylinder (1), the second opening (12) is located between the fixed table (6) and the third opening (14), the first round through hole (13) and the second round through hole (15) are arranged at the bottom of the fixed cylinder (1) in a penetrating way, the first round through hole (13) and the second round through hole (15) are respectively positioned right below the second opening (12) and the third opening (14), and extrusion fixing devices are arranged in the second opening (12) and the third opening (14).

5. The positioning and length-fixing device for cutting the bridge engineering reinforcing steel bars according to claim 4, wherein the extrusion fixing device comprises two moving frames (16), the two moving frames (16) are respectively inserted in the second opening (12) and the third opening (14) in a sliding manner, the top parts of the two moving frames (16) are respectively connected with a threaded sleeve (18) in a rotating manner, the inner rings of the two threaded sleeves (18) are respectively inserted with a screw rod (17) in a threaded manner, the two screw rods (17) are respectively fixed at the upper end and the lower end in the second opening (12) and the third opening (14), the two screw rods (17) are respectively penetrated through the moving frames (16), the inner parts of the two moving frames (16) are respectively inserted with rotating rollers (19) in a rotating manner, the outer rings of the rotating rollers (19) in the same group are sleeved with rubber conveyor belts (21), and the top parts of the two moving frames (16) are respectively fixed with a third motor (20) through screws, the two third motors (20) are respectively and fixedly connected with a rotating roller (19) in the two moving frames (16).