CN109277496B - Reinforcing bar cutting equipment for building - Google Patents
Reinforcing bar cutting equipment for building Download PDFInfo
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- CN109277496B CN109277496B CN201811420985.8A CN201811420985A CN109277496B CN 109277496 B CN109277496 B CN 109277496B CN 201811420985 A CN201811420985 A CN 201811420985A CN 109277496 B CN109277496 B CN 109277496B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
Abstract
The invention relates to cutting equipment, in particular to reinforcing steel bar cutting equipment for buildings. The technical problem to be solved is as follows: the building reinforcing steel bar cutting equipment saves labor and can improve working efficiency. The technical scheme is as follows: a reinforcing bar cutting device for buildings comprises a bottom plate, a double-groove circular track, supporting blocks, a first supporting rod, a mounting plate, a first bearing seat, a first rotating rod, a mounting block, a first connecting rod, a second connecting rod and the like; the supporting device comprises a base plate, a supporting block, a first groove, a second groove, a first supporting block and a second supporting block, wherein the top of the base plate is bolted with a double-groove circular track and a supporting block, the double-groove circular track plays a supporting role, the supporting block is in the circular shape of the double-groove circular track, the front side and the rear side of the top of the supporting block are both provided with the first grooves, and. The invention can cut off the steel bars through the cutting mechanism, thus, a construction worker does not need to tightly hold the handheld steel bar cutting machine, the construction worker can save more labor, and a plurality of steel bars can be cut off at one time, thereby improving the working efficiency.
Description
Technical Field
The invention relates to cutting equipment, in particular to reinforcing steel bar cutting equipment for buildings.
Background
When the well lid is manufactured, in order to make the well lid firmer and better in quality, reinforcing steel bars need to be added into the well lid, and in order to better use the reinforcing steel bars, the reinforcing steel bars need to be cut into proper lengths according to requirements; in order to improve the working efficiency, a construction worker can arrange a plurality of steel bars in parallel, so that the construction worker needs to hold the hand-held steel bar cutting machine for a long time, and the construction worker is more tired.
Disclosure of Invention
In order to overcome the defects that a construction worker uses a handheld steel bar cutting machine to cut off steel bars, the construction worker is labor-consuming and low in working efficiency, the technical problem to be solved is as follows: the building reinforcing steel bar cutting equipment saves labor and can improve working efficiency.
The technical scheme is as follows: a reinforcing bar cutting device for buildings comprises a bottom plate, a double-groove circular track, supporting blocks, first supporting rods, a mounting plate, a first bearing block, a first rotating rod, a mounting block, a first connecting rod, a second connecting rod, a first mounting rod, a pulling block, clamping rods, a first spring, a handle, a connecting block and a cutting mechanism, wherein the top of the bottom plate is bolted with the double-groove circular track for supporting and the supporting block which is circular in shape, the supporting block is positioned in the circular inner part of the double-groove circular track, the front side and the rear side of the top of the supporting block are respectively provided with a first groove, the left side and the right side of the top of the supporting block are also provided with a first groove, the first supporting rods are clamped in the four first grooves, the top ends of the four first supporting rods are connected with the mounting plate, the top of the mounting plate is bolted with the first bearing block, the first rotating rod is mounted in the first bearing block, the top of the, the left part of the first connecting rod is provided with a first opening with a square shape, the left side of the first connecting rod is provided with a second connecting rod, the right part of the second connecting rod is provided with a second opening with a square shape and a third opening with a square shape, the third opening is positioned on the right side of the second opening, a first mounting rod with a square shape is arranged in the second opening, the first mounting rod penetrates through the first opening, the top end of the first mounting rod is connected with a pull block, the lower part of the first mounting rod is provided with a fourth opening with a square shape, a clamping rod capable of preventing the first mounting rod from moving is placed in the fourth opening, a plurality of first springs are connected between the bottom of the pull block and the first connecting rod, a handle is fixedly connected to the top of the second connecting rod, the left end of the second connecting rod is connected with a connecting block, the right side of the bottom of the connecting block is provided with a fifth opening with an installing function, the shape of the fifth opening is L.
Further, shutdown mechanism is including the motor, the apparatus further comprises a rotating shaft, the belt pulley, the flat belt, the second bearing seat, second bull stick and cutter, the bolt joint of left side upper portion has can drive pivot pivoted motor in the fifth opening, the pivot is installed on the output shaft of motor, the equal bolt joint of connecting block bottom left and right sides has the second bearing seat, second recess and fifth opening all are located between two second bearing seats, be connected with the second bull stick between two second bearing seats, the cutter is installed to second bull stick left part, the belt pulley is two, divide and locate on second bull stick right part and the pivot, around having the flat belt between two belt pulleys, connecting block bottom left side is opened there is the cutter pivoted second recess of being convenient for, the cutter is located the second recess.
Further, still including the second installation pole, the second bracing piece, second spring and briquetting, connecting block bottom left side rigid coupling has the second installation pole, the second installation pole is located the left side of left side second bearing seat, it has the third recess to open on the second installation pole, the second bracing piece has been placed in the third recess, second bracing piece bottom is connected with the briquetting that plays supporting role, briquetting and the circular track contact of double flute, the shape of briquetting is circular, the second spring that plays the cushioning effect winds on the second bracing piece, second spring one end and second bracing piece sub-unit connection, the second spring other end is connected with the top in the third recess.
Further, still including the slide bar, the sliding sleeve, the screwed pipe, the screw rod, clamp plate and fourth spring, both sides all are connected with the slide bar that plays the guide effect around the mounting panel, the mounting panel left and right sides also is connected with the slide bar, equal embedded two sliding sleeves of installing on four slide bars, install the screwed pipe in the sliding sleeve, be equipped with the screw rod that the shape is T shape in the screwed pipe, the sliding sleeve bottom is connected with two fourth springs, the clamp plate that is used for fixed steel bar is installed to two fourth spring bottom, clamp plate and screw rod bottom contact.
Further, still including third installation pole, third spring and couple, the bottom plate top left and right sides all is connected with the third installation pole that plays supporting role, both sides also are connected with the third installation pole around the bottom plate top, the supporting shoe is located between four third installation poles, all opened the fourth recess on four third installation poles, be connected with the third spring on the third installation pole of bottom in the fourth recess, the third spring top is connected with the couple that is used for holding the slide bar, the couple is located the fourth recess.
The beneficial effects are that: the steel bar cutting machine can cut off steel bars through the cutting mechanism, so that a construction worker does not need to tightly hold the handheld steel bar cutting machine, the construction worker can save more labor, and a plurality of steel bars can be cut off at one time, so that the working efficiency can be improved; the pressing block and the second supporting rod can support the connecting block, so that the connecting block is more stable in rotation; the steel bar can be pressed through the pressing plate, so that the steel bar is prevented from moving, and the cutter can better cut off the steel bar; the slide bar can be pulled through the hook, so that the steel bar is more stably fixed.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is an enlarged schematic view of a of the present invention.
Fig. 4 is an enlarged schematic view of B of the present invention.
FIG. 5 is an enlarged view of C of the present invention.
In the reference symbols: 1 … base plate, 2 … double-groove circular track, 3 … support block, 4 … first groove, 5 … first support rod, 6 … mounting plate, 7 … first bearing seat, 8 … first rotation rod, 9 … mounting block, 10 … first connecting rod, 11 … first opening, 12 … second connecting rod, 13 … second opening, 14 … third opening, 15 … first mounting rod, 16 … pulling block, 17 … fourth opening, 18 … clamping rod, 19 … first spring, 20 … handle, 21 … connecting block, 22 … fifth opening, 23 … cutting mechanism, 231 … motor, 232 … rotation shaft, 233 … pulley, 234 … flat belt, 235 … second bearing seat, 36236 second rotation rod, … second groove, … cutter, 24 … second mounting rod, 25 … third groove, 3 second support rod, … fourth pressing block …, … mounting rod, … mounting block …, 32 … hook, 33 … slide bar, 34 … slide sleeve, 35 … screw tube, 36 … screw, 37 … pressing plate, 38 … fourth spring.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
A cutting device for reinforcing steel bars for buildings is shown in figures 1-3 and comprises a bottom plate 1, a double-groove circular track 2, supporting blocks 3, first supporting rods 5, a mounting plate 6, a first bearing seat 7, a first rotating rod 8, a mounting block 9, a first connecting rod 10, a second connecting rod 12, a first mounting rod 15, a pulling block 16, a clamping rod 18, a first spring 19, a handle 20, a connecting block 21 and a cutting mechanism 23, wherein the top of the bottom plate 1 is bolted with the double-groove circular track 2 and the supporting blocks 3 which are circular, the supporting blocks 3 are positioned in the circular inner part of the double-groove circular track 2, the front side and the rear side of the top of each supporting block 3 are respectively provided with a first groove 4, the left side and the right side of the top of each supporting block 3 are also provided with the first grooves 4, the first supporting rods 5 are clamped in the four first grooves 4, the top ends of the four first supporting rods 5 are connected with the mounting plate 6, the first supporting rods 5 are connected, the top of the mounting plate 6 is bolted with a first bearing seat 7, a first rotating rod 8 is mounted in the first bearing seat 7, the first rotating rod 8 is connected with a bearing in the first bearing seat 7 in an interference connection mode, the top end of the first rotating rod 8 is fixedly connected with a mounting block 9, a first connecting rod 10 playing a supporting role is connected to the left side of the mounting block 9, the first connecting rod 10 is connected with the mounting block 9 in a welding connection mode, the left part of the first connecting rod 10 is provided with a first opening 11 in a square shape, the left side of the first connecting rod 10 is provided with a second connecting rod 12, the right part of the second connecting rod 12 is provided with a second opening 13 in a square shape and a third opening 14 in a square shape, the third opening 14 is positioned at the right side of the second opening 13, a first mounting rod 15 in a square shape is arranged in the second opening 13, the first mounting rod 15 penetrates through the first opening 11, the top end of the first mounting rod 15 is connected with a pull block 16, the lower portion of the first mounting rod 15 is provided with a square fourth opening 17, a clamping rod 18 capable of preventing the first mounting rod 15 from moving is placed in the fourth opening 17, a plurality of first springs 19 are connected between the bottom of the pull block 16 and the first connecting rod 10, the handle 20 is fixedly connected to the top of the second connecting rod 12, the handle 20 is connected with the second connecting rod 12 in a welding connection mode, the left end of the second connecting rod 12 is connected with a connecting block 21, the right side of the bottom of the connecting block 21 is provided with a fifth opening 22 playing a mounting role, the fifth opening 22 is L-shaped, and a cutting mechanism 23 is installed in the fifth opening 22.
Example 2
A cutting device for reinforcing steel bars for buildings is shown in figures 1-3 and comprises a bottom plate 1, a double-groove circular track 2, supporting blocks 3, first supporting rods 5, a mounting plate 6, a first bearing seat 7, a first rotating rod 8, a mounting block 9, a first connecting rod 10, a second connecting rod 12, a first mounting rod 15, a pulling block 16, a clamping rod 18, a first spring 19, a handle 20, a connecting block 21 and a cutting mechanism 23, wherein the top of the bottom plate 1 is bolted with the double-groove circular track 2 with a supporting function and the supporting blocks 3 with a circular shape, the supporting blocks 3 are positioned in the circular inner part of the double-groove circular track 2, the front side and the rear side of the top of each supporting block 3 are respectively provided with a first groove 4, the left side and the right side of the top of each supporting block 3 are also provided with the first grooves 4, the first supporting rods 5 are clamped in the four first grooves 4, the top ends of the four first supporting rods 5 are connected with the mounting, the first rotating rod 8 is arranged in the first bearing seat 7, the top end of the first rotating rod 8 is fixedly connected with an installation block 9, a first connecting rod 10 playing a supporting role is connected to the left side of the installation block 9, the left part of the first connecting rod 10 is provided with a first opening 11 in a square shape, the left side of the first connecting rod 10 is provided with a second connecting rod 12, the right part of the second connecting rod 12 is provided with a second opening 13 in a square shape and a third opening 14 in a square shape, the third opening 14 is positioned at the right side of the second opening 13, a first installation rod 15 in a square shape is arranged in the second opening 13, the first installation rod 15 penetrates through the first opening 11, the top end of the first installation rod 15 is connected with a pulling block 16, the lower part of the first installation rod 15 is provided with a fourth opening 17 in a square shape, a clamping rod 18 capable of preventing the first installation rod 15 from moving is arranged in the fourth opening 17, a plurality of first springs 19 are connected between the bottom of the pulling block 16 and the first connecting, the handle 20 is fixedly connected to the top of the second connecting rod 12, the left end of the second connecting rod 12 is connected with a connecting block 21, the right side of the bottom of the connecting block 21 is provided with a fifth opening 22 for installation, the fifth opening 22 is L-shaped, and a cutting mechanism 23 is arranged in the fifth opening 22.
The cutting mechanism 23 comprises a motor 231, a rotating shaft 232 and a belt pulley 233, the belt wheel assembly comprises a flat belt 234, a second bearing seat 235, a second rotating rod 236 and a cutter 238, a motor 231 capable of driving the rotating shaft 232 to rotate is bolted to the upper portion of the left side in a fifth opening 22, the rotating shaft 232 is installed on an output shaft of the motor 231, the second bearing seats 235 are bolted to the left side and the right side of the bottom of a connecting block 21, a second groove 237 and the fifth opening 22 are located between the two second bearing seats 235, the second rotating rod 236 is connected with a bearing in the second bearing seat 235 in an interference connection mode, the cutter 238 is installed on the left portion of the second rotating rod 236, two belt pulleys 233 are respectively arranged on the right portion of the second rotating rod 236 and the rotating shaft 232, the flat belt 234 is wound between the two belt pulleys 233, the left side of the bottom of the connecting block 21 is provided with a second groove 237 convenient for.
Example 3
A cutting device for reinforcing steel bars for buildings is shown in figures 1-3 and comprises a bottom plate 1, a double-groove circular track 2, supporting blocks 3, first supporting rods 5, a mounting plate 6, a first bearing seat 7, a first rotating rod 8, a mounting block 9, a first connecting rod 10, a second connecting rod 12, a first mounting rod 15, a pulling block 16, a clamping rod 18, a first spring 19, a handle 20, a connecting block 21 and a cutting mechanism 23, wherein the top of the bottom plate 1 is bolted with the double-groove circular track 2 with a supporting function and the supporting blocks 3 with a circular shape, the supporting blocks 3 are positioned in the circular inner part of the double-groove circular track 2, the front side and the rear side of the top of each supporting block 3 are respectively provided with a first groove 4, the left side and the right side of the top of each supporting block 3 are also provided with the first grooves 4, the first supporting rods 5 are clamped in the four first grooves 4, the top ends of the four first supporting rods 5 are connected with the mounting, the first rotating rod 8 is arranged in the first bearing seat 7, the top end of the first rotating rod 8 is fixedly connected with an installation block 9, a first connecting rod 10 playing a supporting role is connected to the left side of the installation block 9, the left part of the first connecting rod 10 is provided with a first opening 11 in a square shape, the left side of the first connecting rod 10 is provided with a second connecting rod 12, the right part of the second connecting rod 12 is provided with a second opening 13 in a square shape and a third opening 14 in a square shape, the third opening 14 is positioned at the right side of the second opening 13, a first installation rod 15 in a square shape is arranged in the second opening 13, the first installation rod 15 penetrates through the first opening 11, the top end of the first installation rod 15 is connected with a pulling block 16, the lower part of the first installation rod 15 is provided with a fourth opening 17 in a square shape, a clamping rod 18 capable of preventing the first installation rod 15 from moving is arranged in the fourth opening 17, a plurality of first springs 19 are connected between the bottom of the pulling block 16 and the first connecting, the handle 20 is fixedly connected to the top of the second connecting rod 12, the left end of the second connecting rod 12 is connected with a connecting block 21, the right side of the bottom of the connecting block 21 is provided with a fifth opening 22 for installation, the fifth opening 22 is L-shaped, and a cutting mechanism 23 is arranged in the fifth opening 22.
The cutting mechanism 23 includes a motor 231, a rotating shaft 232, a belt pulley 233, a flat belt 234, two bearing seats 235, two rotating rods 236 and a cutter 238, the motor 231 capable of driving the rotating shaft 232 to rotate is bolted to the upper portion of the left side in the fifth opening 22, the rotating shaft 232 is mounted on the output shaft of the motor 231, the second bearing seats 235 are bolted to the left and right sides of the bottom of the connecting block 21, the second groove 237 and the fifth opening 22 are located between the two second bearing seats 235, the second rotating rod 236 is connected between the two second bearing seats 235, the cutter 238 is mounted to the left portion of the second rotating rod 236, the two belt pulleys 233 are respectively disposed on the right portion of the second rotating rod 236 and the rotating shaft 232, the flat belt 234 is wound between the two belt pulleys 233, the left side of the bottom of the connecting block 21 is provided with a second groove 237 convenient for the cutter 238 to rotate.
Also comprises a second mounting rod 24 and a second supporting rod 26, the second spring 27 and the pressing block 28, the second mounting rod 24 is fixedly connected to the left side of the bottom of the connecting block 21, the connecting block 21 is connected with the second mounting rod 24 in a welding connection mode, the second mounting rod 24 is located on the left side of the left second bearing seat 235, a third groove 25 is formed in the second mounting rod 24, a second supporting rod 26 is placed in the third groove 25, the bottom end of the second supporting rod 26 is connected with the pressing block 28 with a supporting effect, the second supporting rod 26 is connected with the pressing block 28 in a welding connection mode, the pressing block 28 is in contact with the double-groove circular track 2, the pressing block 28 is circular in shape, the second spring 27 with a buffering effect is wound on the second supporting rod 26, one end of the second spring 27 is connected with the lower portion of the second supporting rod 26, the second spring 27 is connected with the second supporting rod 26 in a welding connection mode, and the other end of the second spring 27 is connected.
Example 4
A cutting device for reinforcing steel bars for buildings is shown in figures 1-5 and comprises a bottom plate 1, a double-groove circular track 2, supporting blocks 3, first supporting rods 5, a mounting plate 6, a first bearing seat 7, a first rotating rod 8, a mounting block 9, a first connecting rod 10, a second connecting rod 12, a first mounting rod 15, a pulling block 16, a clamping rod 18, a first spring 19, a handle 20, a connecting block 21 and a cutting mechanism 23, wherein the top of the bottom plate 1 is bolted with the double-groove circular track 2 with a supporting function and the supporting blocks 3 with a circular shape, the supporting blocks 3 are positioned in the circular inner part of the double-groove circular track 2, the front side and the rear side of the top of each supporting block 3 are respectively provided with a first groove 4, the left side and the right side of the top of each supporting block 3 are also provided with the first grooves 4, the first supporting rods 5 are clamped in the four first grooves 4, the top ends of the four first supporting rods 5 are connected with the mounting, the first rotating rod 8 is arranged in the first bearing seat 7, the top end of the first rotating rod 8 is fixedly connected with an installation block 9, a first connecting rod 10 playing a supporting role is connected to the left side of the installation block 9, the left part of the first connecting rod 10 is provided with a first opening 11 in a square shape, the left side of the first connecting rod 10 is provided with a second connecting rod 12, the right part of the second connecting rod 12 is provided with a second opening 13 in a square shape and a third opening 14 in a square shape, the third opening 14 is positioned at the right side of the second opening 13, a first installation rod 15 in a square shape is arranged in the second opening 13, the first installation rod 15 penetrates through the first opening 11, the top end of the first installation rod 15 is connected with a pulling block 16, the lower part of the first installation rod 15 is provided with a fourth opening 17 in a square shape, a clamping rod 18 capable of preventing the first installation rod 15 from moving is arranged in the fourth opening 17, a plurality of first springs 19 are connected between the bottom of the pulling block 16 and the first connecting, the handle 20 is fixedly connected to the top of the second connecting rod 12, the left end of the second connecting rod 12 is connected with a connecting block 21, the right side of the bottom of the connecting block 21 is provided with a fifth opening 22 for installation, the fifth opening 22 is L-shaped, and a cutting mechanism 23 is arranged in the fifth opening 22.
The cutting mechanism 23 includes a motor 231, a rotating shaft 232, a belt pulley 233, a flat belt 234, two bearing seats 235, two rotating rods 236 and a cutter 238, the motor 231 capable of driving the rotating shaft 232 to rotate is bolted to the upper portion of the left side in the fifth opening 22, the rotating shaft 232 is mounted on the output shaft of the motor 231, the second bearing seats 235 are bolted to the left and right sides of the bottom of the connecting block 21, the second groove 237 and the fifth opening 22 are located between the two second bearing seats 235, the second rotating rod 236 is connected between the two second bearing seats 235, the cutter 238 is mounted to the left portion of the second rotating rod 236, the two belt pulleys 233 are respectively disposed on the right portion of the second rotating rod 236 and the rotating shaft 232, the flat belt 234 is wound between the two belt pulleys 233, the left side of the bottom of the connecting block 21 is provided with a second groove 237 convenient for the cutter 238 to rotate.
The connecting block is characterized by further comprising a second mounting rod 24, a second supporting rod 26, a second spring 27 and a pressing block 28, the second mounting rod 24 is fixedly connected to the left side of the bottom of the connecting block 21, the second mounting rod 24 is located on the left side of a left second bearing seat 235, a third groove 25 is formed in the second mounting rod 24, the second supporting rod 26 is placed in the third groove 25, the pressing block 28 with a supporting function is connected to the bottom end of the second supporting rod 26, the pressing block 28 is in contact with the double-groove circular track 2, the pressing block 28 is circular in shape, the second spring 27 with a buffering function is wound on the second supporting rod 26, one end of the second spring 27 is connected with the lower portion of the second supporting rod 26, and the other end of the second spring 27 is connected with the top.
Still including slide bar 33, sliding sleeve 34, screwed pipe 35, screw rod 36, clamp plate 37 and fourth spring 38, both sides all are connected with the slide bar 33 that plays the guide effect around the mounting panel 6, the mounting panel 6 left and right sides also is connected with slide bar 33, mounting panel 6 is connected with slide bar 33 through welded connection's mode, all embedded two sliding sleeve 34 of installing on four slide bar 33, install screwed pipe 35 in the sliding sleeve 34, sliding sleeve 34 is connected with screwed pipe 35 through welded connection's mode, be equipped with the screw rod 36 that the shape is T shape in the screwed pipe 35, sliding sleeve 34 bottom is connected with two fourth springs 38, clamp plate 37 that is used for fixed reinforcing bar is installed to two fourth spring 38 bottoms, fourth spring 38 is connected with clamp plate 37 through welded connection's mode, clamp plate 37 and the contact of screw rod 36 bottom.
Example 5
A cutting device for reinforcing steel bars for buildings is shown in figures 1-5 and comprises a bottom plate 1, a double-groove circular track 2, supporting blocks 3, first supporting rods 5, a mounting plate 6, a first bearing seat 7, a first rotating rod 8, a mounting block 9, a first connecting rod 10, a second connecting rod 12, a first mounting rod 15, a pulling block 16, a clamping rod 18, a first spring 19, a handle 20, a connecting block 21 and a cutting mechanism 23, wherein the top of the bottom plate 1 is bolted with the double-groove circular track 2 with a supporting function and the supporting blocks 3 with a circular shape, the supporting blocks 3 are positioned in the circular inner part of the double-groove circular track 2, the front side and the rear side of the top of each supporting block 3 are respectively provided with a first groove 4, the left side and the right side of the top of each supporting block 3 are also provided with the first grooves 4, the first supporting rods 5 are clamped in the four first grooves 4, the top ends of the four first supporting rods 5 are connected with the mounting, the first rotating rod 8 is arranged in the first bearing seat 7, the top end of the first rotating rod 8 is fixedly connected with an installation block 9, a first connecting rod 10 playing a supporting role is connected to the left side of the installation block 9, the left part of the first connecting rod 10 is provided with a first opening 11 in a square shape, the left side of the first connecting rod 10 is provided with a second connecting rod 12, the right part of the second connecting rod 12 is provided with a second opening 13 in a square shape and a third opening 14 in a square shape, the third opening 14 is positioned at the right side of the second opening 13, a first installation rod 15 in a square shape is arranged in the second opening 13, the first installation rod 15 penetrates through the first opening 11, the top end of the first installation rod 15 is connected with a pulling block 16, the lower part of the first installation rod 15 is provided with a fourth opening 17 in a square shape, a clamping rod 18 capable of preventing the first installation rod 15 from moving is arranged in the fourth opening 17, a plurality of first springs 19 are connected between the bottom of the pulling block 16 and the first connecting, the handle 20 is fixedly connected to the top of the second connecting rod 12, the left end of the second connecting rod 12 is connected with a connecting block 21, the right side of the bottom of the connecting block 21 is provided with a fifth opening 22 for installation, the fifth opening 22 is L-shaped, and a cutting mechanism 23 is arranged in the fifth opening 22.
The cutting mechanism 23 includes a motor 231, a rotating shaft 232, a belt pulley 233, a flat belt 234, two bearing seats 235, two rotating rods 236 and a cutter 238, the motor 231 capable of driving the rotating shaft 232 to rotate is bolted to the upper portion of the left side in the fifth opening 22, the rotating shaft 232 is mounted on the output shaft of the motor 231, the second bearing seats 235 are bolted to the left and right sides of the bottom of the connecting block 21, the second groove 237 and the fifth opening 22 are located between the two second bearing seats 235, the second rotating rod 236 is connected between the two second bearing seats 235, the cutter 238 is mounted to the left portion of the second rotating rod 236, the two belt pulleys 233 are respectively disposed on the right portion of the second rotating rod 236 and the rotating shaft 232, the flat belt 234 is wound between the two belt pulleys 233, the left side of the bottom of the connecting block 21 is provided with a second groove 237 convenient for the cutter 238 to rotate.
The connecting block is characterized by further comprising a second mounting rod 24, a second supporting rod 26, a second spring 27 and a pressing block 28, the second mounting rod 24 is fixedly connected to the left side of the bottom of the connecting block 21, the second mounting rod 24 is located on the left side of a left second bearing seat 235, a third groove 25 is formed in the second mounting rod 24, the second supporting rod 26 is placed in the third groove 25, the pressing block 28 with a supporting function is connected to the bottom end of the second supporting rod 26, the pressing block 28 is in contact with the double-groove circular track 2, the pressing block 28 is circular in shape, the second spring 27 with a buffering function is wound on the second supporting rod 26, one end of the second spring 27 is connected with the lower portion of the second supporting rod 26, and the other end of the second spring 27 is connected with the top.
Still including slide bar 33, sliding sleeve 34, screwed pipe 35, screw rod 36, clamp plate 37 and fourth spring 38, both sides all are connected with the slide bar 33 that plays the guide effect around the mounting panel 6, the mounting panel 6 left and right sides also is connected with slide bar 33, equal embedded two sliding sleeves 34 of installing on four slide bars 33, install screwed pipe 35 in the sliding sleeve 34, be equipped with the screw rod 36 that the shape is T shape in the screwed pipe 35, sliding sleeve 34 bottom is connected with two fourth springs 38, clamp plate 37 that is used for fixed reinforcing bar is installed to two fourth springs 38 bottoms, clamp plate 37 and the contact of screw rod 36 bottom.
Still including third installation pole 29, third spring 31 and couple 32, the 1 top left and right sides of bottom plate all is connected with the third installation pole 29 that plays supporting role, both sides also are connected with third installation pole 29 around the 1 top of bottom plate, bottom plate 1 is connected with third installation pole 29 through welded connection's mode, supporting shoe 3 is located between four third installation poles 29, fourth recess 30 has all been opened on four third installation poles 29, be connected with third spring 31 on the third installation pole 29 of bottom in the fourth recess 30, third spring 31 top is connected with the couple 32 that is used for pulling slide bar 33, third spring 31 is connected with couple 32 through welded connection's mode, couple 32 is located fourth recess 30.
When needs cut off the reinforcing bar, construction worker takes off 5 bottoms of first bracing piece from first recess 4, then put many reinforcing bars on double flute circular track 2 smoothly, go into first recess 4 with 5 bottoms card of first bracing piece again, block the reinforcing bar, construction worker can start shutdown mechanism 23 work, then hold handle 20 and slowly rotate second connecting rod 12, it rotates to drive connecting block 21, thereby drive shutdown mechanism 23 and rotate, cut off the reinforcing bar, so, then, need not construction worker and tightly hold hand-held type reinforcing bar cutter, make construction worker can be more laborsaving, and once only can cut off many reinforcing bars, thereby can improve work efficiency. After the reinforcing steel bar is cut, people loosen the handle 20, close the cutting mechanism 23, remove the bottom of the first support rod 5 from the first groove 4, then remove the cut reinforcing steel bar, if the length of the cut reinforcing steel bar needs to be increased, a construction worker takes the clamping rod 18 out of the fourth opening 17, then pulls the pulling block 16 upwards to drive the first installation rod 15 to move upwards, removes the first installation rod 15 from the second opening 13, at the moment, the first spring 19 is stretched, the construction worker makes the first opening 11 correspond to the third opening 14, loosens the pulling block 16, under the action of the first spring 19, the pulling block 16 moves downwards, the first installation rod 15 moves downwards along with the first installation rod 15 to be clamped into the third opening 14, then the construction worker clamps the clamping rod 18 into the fourth opening 17 to fix the first installation rod 15, at the moment, the cutting mechanism 23 is positioned in a groove outside the double-groove circular rail 2, in this way, the distance between the mounting block 9 and the cutting mechanism 23 can be increased, and the length of the cut steel bar can be increased.
When the steel bars need to be cut off, a construction worker starts the motor 231 to rotate to drive the rotating shaft 232 to rotate, so that the belt pulley 233 above is driven to rotate, the belt pulley 233 below is driven to rotate through the flat belt 234, the second rotating rod 236 is driven to rotate, the cutter 238 rotates along with the rotating shaft, then the construction worker holds the handle 20 to slowly rotate the connecting block 21, the cutter 238 rotates along with the rotating shaft to cut off the steel bars, and after the steel bars are cut off, people loosen the handle 20 and then turn off the motor 231.
The pressing block 28 and the second supporting rod 26 can support the connecting block 21, so that the connecting block 21 is more stable in rotation, and the gravity borne by the first connecting rod 10 can be reduced.
After the construction worker puts many reinforcing bars on double flute circular track 2 smoothly, rotate screw rod 36 downstream again, screw rod 36 promotes clamp plate 37 downstream, and fourth spring 38 is stretched, and when clamp plate 37 downstream and reinforcing bar contact, construction worker stop rotating screw rod 36, clamp plate 37 can be pushed down the reinforcing bar, avoids the reinforcing bar to remove for cutter 238 can be better cuts off the reinforcing bar. When the reinforcing bars are cut, the construction worker rotates the screw 36 to move upward, the pressing plate 37 is reset upward by the fourth spring 38, and when the pressing plate 37 is reset, the construction worker stops rotating the screw 36.
After the pressing plate 37 presses the reinforcing steel bar, the construction worker hangs the hook 32 on the sliding rod 33, and the third spring 31 is stretched, so that the hook 32 can pull the sliding rod 33, thereby making the fixation of the reinforcing steel bar more stable. After the reinforcing bars are cut, the construction worker takes the hooks 32 off the slide bars 33.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A reinforcing bar cutting device for buildings comprises a bottom plate, a double-groove circular track, supporting blocks, first supporting rods, a mounting plate, a first bearing seat, first rotating rods and a mounting block, wherein the double-groove circular track for supporting and the supporting blocks in circular shapes are bolted at the top of the bottom plate, the supporting blocks are positioned in the circular inner parts of the double-groove circular track, first grooves are respectively formed in the front and the rear sides of the top of each supporting block, the left and the right sides of the top of each supporting block are also provided with the first grooves, the first supporting rods are clamped in the four first grooves, the top ends of the four first supporting rods are connected with the mounting plate, the top of the mounting plate is bolted with the first bearing seat, the first rotating rods are mounted in the first bearing seats, and the top ends of the first rotating rods are fixedly connected with the mounting block. A first connecting rod for supporting is connected to the left side of the mounting block, a first opening with a square shape is arranged at the left part of the first connecting rod, a second connecting rod is arranged at the left side of the first connecting rod, a second opening with a square shape and a third opening with a square shape are arranged at the right part of the second connecting rod, the third opening is positioned at the right side of the second opening, a first mounting rod with a square shape is arranged in the second opening, the first mounting rod penetrates through the first opening, the top end of the first mounting rod is connected with a pull block, a fourth opening with a square shape is arranged at the lower part of the first mounting rod, a clamping rod capable of preventing the first mounting rod from moving is placed in the fourth opening, a plurality of first springs are connected between the bottom of the pull block and the first connecting rod, a handle is fixedly connected to the top of the second connecting rod, the left end of the second connecting rod is connected with a connecting block, a fifth opening with an installing function is arranged at the right side of the bottom, a cutting mechanism is arranged in the fifth opening.
2. The reinforcing bar cutting equipment for building of claim 1, characterized in that, the cutting mechanism includes a motor, a rotating shaft, a belt pulley, a flat belt, a second bearing seat, a second rotating rod and a cutter, a motor capable of driving the rotating shaft to rotate is bolted on the upper portion of the left side in the fifth opening, the rotating shaft is installed on the output shaft of the motor, the second bearing seat is bolted on the left side and the right side of the bottom of the connecting block, the second groove and the fifth opening are located between the two second bearing seats, the second rotating rod is connected between the two second bearing seats, the cutter is installed on the left portion of the second rotating rod, the number of the belt pulleys is two, the belt pulleys are respectively installed on the right portion of the second rotating rod and the rotating shaft, the flat belt is wound between the two belt pulleys, a second groove convenient for the rotation of the cutter is opened.
3. The reinforcing bar cutting equipment for building of claim 2, characterized by further comprising a second mounting rod, a second supporting rod, a second spring and a pressing block, wherein the second mounting rod is fixedly connected to the left side of the bottom of the connecting block, the second mounting rod is located on the left side of the left second bearing block, a third groove is formed in the second mounting rod, the second supporting rod is placed in the third groove, the pressing block for supporting is connected to the bottom end of the second supporting rod, the pressing block is in contact with the double-groove circular rail, the pressing block is circular in shape, the second spring for buffering is wound on the second supporting rod, one end of the second spring is connected with the lower portion of the second supporting rod, and the other end of the second spring is connected with the top portion in the third groove.
4. The reinforcing bar cutting equipment for the building of claim 3, characterized by further comprising slide bars, slide sleeves, threaded pipes, screws, pressing plates and fourth springs, wherein the slide bars for guiding are connected to the front side and the rear side of the mounting plate, the slide bars are connected to the left side and the right side of the mounting plate, the four slide bars are respectively provided with two slide sleeves in an embedded manner, the threaded pipes are installed in the slide sleeves, the screws in T-shaped shapes are arranged in the threaded pipes, the bottoms of the slide sleeves are connected with the two fourth springs, the pressing plates for fixing reinforcing bars are installed at the bottoms of the two fourth springs, and the pressing plates are in contact with the bottoms of the.
5. The reinforcing bar cutting equipment for buildings as claimed in claim 4, further comprising a third mounting rod, a third spring and a hook, wherein the left and right sides of the top of the bottom plate are connected with the third mounting rod for supporting, the front and rear sides of the top of the bottom plate are also connected with the third mounting rod, the supporting block is positioned between the four third mounting rods, the four third mounting rods are all provided with a fourth groove, the third mounting rod at the bottom in the fourth groove is connected with the third spring, the top end of the third spring is connected with the hook for pulling the sliding rod, and the hook is positioned in the fourth groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811420985.8A CN109277496B (en) | 2018-11-27 | 2018-11-27 | Reinforcing bar cutting equipment for building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811420985.8A CN109277496B (en) | 2018-11-27 | 2018-11-27 | Reinforcing bar cutting equipment for building |
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| CN109277496B true CN109277496B (en) | 2019-12-13 |
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| CN117181988A (en) * | 2023-09-19 | 2023-12-08 | 河北泽耀电力配件有限公司 | Cold header for bolt machining |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE2741908C3 (en) * | 1977-09-17 | 1981-02-26 | Erwin Kampf Gmbh & Co Maschinenfabrik, 5276 Wiehl | Device for setting finely graduated cutting widths |
| FR2624300B1 (en) * | 1987-12-07 | 1990-03-23 | Commissariat Energie Atomique | MACHINE FOR REMOVING THE SPACER THREAD FROM NUCLEAR FUEL NEEDLES |
| CN104552429B (en) * | 2014-12-24 | 2016-08-17 | 苏州用朴合金工具有限公司 | A kind of digital cuttings telescopic advance lever |
| CN105818188B (en) * | 2016-05-30 | 2017-10-31 | 蒙城丽倩家具有限公司 | A kind of plastic plate cutting adjustable cutting mechanism in position |
| CN205851751U (en) * | 2016-07-28 | 2017-01-04 | 徐州市陆博电子实业有限公司 | A kind of adjustable shear for capacity cell limit lower limb |
| CN107020653B (en) * | 2017-06-12 | 2018-10-16 | 泰州长力树脂管有限公司 | A kind of positioning formula plastic pipe fitting cutting machine structure |
| CN207058675U (en) * | 2017-08-10 | 2018-03-02 | 绍兴柯桥玛雅家居用品有限公司 | A kind of curtain sheet drawstring auxiliary fixing hole is integrally formed cutting machine |
| CN108145812A (en) * | 2017-12-26 | 2018-06-12 | 周远桂 | A kind of double-deck plank bonder of architectural engineering |
| CN108817278A (en) * | 2018-07-23 | 2018-11-16 | 徐亚伟 | A kind of construction site steel bar cut-off device |
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