CN220612104U - Steel bar bending machine - Google Patents
Steel bar bending machine Download PDFInfo
- Publication number
- CN220612104U CN220612104U CN202322348695.XU CN202322348695U CN220612104U CN 220612104 U CN220612104 U CN 220612104U CN 202322348695 U CN202322348695 U CN 202322348695U CN 220612104 U CN220612104 U CN 220612104U
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- Prior art keywords
- steel bar
- platform
- bending machine
- rotary
- bottom plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 52
- 239000010959 steel Substances 0.000 title claims abstract description 52
- 238000005452 bending Methods 0.000 title claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 230000006378 damage Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Wire Processing (AREA)
Abstract
The utility model discloses a steel bar bending machine, which comprises a bracket, wherein a bottom plate is arranged on the bracket, a rotating device is arranged on the bottom plate, one side of the rotating device is provided with a clamp device, a steel bar is arranged between the clamp device and the rotating device, and one side of the rotating device vertical to the clamp device is provided with a tightening mechanism which drives the clamp device to tightly tighten the steel bar. The utility model solves the technical problems of uneven stress on the front end and the rear end and the springing open of the steel bar on the equipment when the steel bar is bent, and avoids unnecessary injury.
Description
Technical Field
The utility model relates to the technical field of steel bar bending, in particular to a steel bar bending machine.
Background
In modern buildings, because a large number of reinforcing bars are required, bending processing is required to be performed on the reinforcing bars in specific reinforcing bar use, and bending machines are usually adopted for processing.
In the prior art, when the steel bar is bent, the stress of the front end and the rear end of the steel bar bending machine is unevenly distributed when the steel bar is bent, so that when the front end is bent by external force, the rear end of the steel bar bending machine is subjected to large matched force of the front end, and the steel bar bending machine is easy to directly spring out from equipment, so that unnecessary damage is caused.
Disclosure of Invention
The utility model provides a steel bar bending machine, which aims to solve the technical problem that when steel bars are bent, the front end and the rear end are stressed unevenly, so that the steel bars are sprung out of equipment.
The utility model is realized by the following measures:
the utility model provides a steel bar bending machine, includes the support, be provided with the bottom plate on the support, be provided with rotary device on the bottom plate, rotary device one side is provided with fixture device, fixture device with be provided with the reinforcing bar between the rotary device, with fixture device vertically one side of rotary device is provided with the tight mechanism in top, tight mechanism drive in top fixture device top is tight the reinforcing bar.
Preferably, the rotating device comprises a turntable, a top roller is arranged on the turntable, a rotating shaft is arranged at the middle position of the turntable, the rotating shaft penetrates through the bottom plate and is vertically arranged, a motor is arranged at the lower end of the rotating shaft, the motor is arranged at the bottom of the bottom plate, a forming roller is arranged at the upper end of the rotating shaft, and the top roller is arranged at the outer side of the forming roller.
Preferably, a shield is arranged on the turntable, round holes corresponding to the turntable are formed in the shield, platform components are arranged on two sides of the shield, and the clamp device is arranged on the platform components.
Preferably, the platform assembly comprises a sliding table and a platform, wherein the sliding table is arranged on the bottom plate, two ends of the sliding table are upwards symmetrically provided with bending, the front end of the bending is provided with a boss, two ends of the platform are provided with grooves, the boss is arranged in the grooves, the upper end face of the platform is provided with a mounting hole, and a stress roller is arranged in the mounting hole.
Preferably, the clamp device comprises a clamping block, one end of the clamping block is provided with a shaft hole, a pin shaft is arranged in the shaft hole, the pin shaft is arranged in one of the mounting holes of the platform, the other end of the clamping block is provided with an ear plate, the inner pivot of the lug plate is provided with a connecting rod, the lug plate is connected with the jacking mechanism, one end of the clamping block provided with the lug plate is arranged on the rotary table, and the tail end of the clamping block is terminated between the forming roller and the jacking roller.
Preferably, the tightening mechanism comprises a base, the base is arranged on the shield, bearings are symmetrically arranged at two ends of the base, a screw sleeve is arranged in a bearing hole, the screw sleeve penetrates through the base, a knob is arranged at one end of the screw sleeve, the knob is arranged on the outer side of the base, a screw is arranged in the screw sleeve, one end of the screw is in threaded connection with the screw sleeve, and the other end of the screw extends out of the base and is connected with the connecting rod.
Preferably, the platform subassembly outside symmetry is provided with two protection components, protection component includes two fixing bases that the symmetry set up, the fixing base sets up on the bottom plate, two be provided with the guard bar between the fixing base.
The utility model has the beneficial effects that:
1. the utility model solves the technical problems of uneven stress on the front end and the rear end and the springing open of the steel bar on the equipment when the steel bar is bent, and avoids unnecessary injury.
2. The steel bar is placed between the clamping blocks and the forming rollers, the jacking mechanism is used for jacking the clamp device, the rotating device is started, the inner side of the front end of the steel bar is abutted to the forming rollers, the outer side of the front end of the steel bar is abutted to the jacking rollers, the turntable is rotated, the steel bar between the jacking rollers and the forming rollers is bent, in the process, the direction of the steel bar is parallel to the direction of the clamping blocks and is abutted to the clamping blocks, the rear end of the steel bar is clamped by the stress rollers and the clamping blocks together, and the rear end of the steel bar cannot be changed in position.
3. The motor is started, the motor output shaft rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the turntable on the rotating shaft to rotate, the forming roller is fixed at the upper end of the rotating shaft by screws, the forming roller is fixed by the screws, the purpose is convenient for installing and detaching the forming roller, the diameters of the forming rollers are different, the purpose is to bend reinforcing steel bars at different angles, besides the center position of the rotating shaft, a plurality of through holes are formed in the rotating shaft, top rollers are arranged in the through holes, the sizes of the through holes can be different, and the purpose is to place the top rollers with different diameters.
4. The steel bar is propped against the forming roller, the top roller rotates, the top roller is folded against the steel bar, and in order to ensure that the rear end of the steel bar is not tilted, the rear end of the steel bar is fixed between the clamping block and the stress roller through the stress roller.
5. The guard shield has the effect of protection, prevents that the bending position from splashing everywhere because the metal fillings that receive mechanical heat when the reinforcing bar is bent to the guard shield provides mounted position for tight mechanism in top, and the round hole on the guard shield is guaranteed to the effect of platform subassembly and carousel corresponds, and the platform subassembly provides mounted position for fixture device.
6. The platform can slide on the slip table, and the edge of platform and guard shield is leveled, after the reinforcing bar is placed on the carousel, because the length of reinforcing bar is different, the platform has the effect of supporting the rear end of reinforcing bar, and the rear end of placing the reinforcing bar is unsettled to there is the mounting hole on the platform, and the mounting hole can install the atress roller and also can set up the clamp splice.
7. The knob is rotated to drive the screw rod sleeve to rotate, the screw rod is arranged in the screw rod sleeve, the screw rod sleeve is rotated to drive the screw rod to stretch out and draw back in the base, the screw rod is not rotated in the stretching process, the screw rod is connected with the connecting rod, when the screw rod stretches, the connecting rod is in pivot connection with the lug plate, the screw rod is used for applying force to the connecting rod, one end of the clamping block with the lug plate is tightly propped against the reinforcing steel bar, at the moment, the clamping block is in pivot connection with the mounting hole, the direction of the reinforcing steel bar is consistent with the inclined direction of the clamping block and leans against the outer side surface of the clamping block, and the stress roller is mounted in the mounting hole and is used for fixing the rear end of the reinforcing steel bar through the stress roller and the clamping block.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of a rotating device according to the present utility model.
Fig. 3 is a schematic view of the structure of the clamp device according to the present utility model.
Fig. 4 is a schematic structural view of the clamping block.
Fig. 5 is a schematic structural view of the connecting rod.
Fig. 6 is a schematic structural view of the tightening mechanism according to the present utility model.
Fig. 7 is a schematic structural view of the tightening mechanism.
FIG. 8 is a schematic view of a platform assembly according to the present utility model.
Fig. 9 is a schematic view of the structure of the protection component on the present utility model.
Wherein, the reference numerals are as follows: 1. a bracket; 2. a bottom plate; 3. a rotating device; 31. a turntable; 32. a top roller; 33. a rotating shaft; 34. a motor; 35. a forming roller; 4. a clamp device; 41. clamping blocks; 42. a pin shaft; 43. ear plates; 44. a connecting rod; 5. reinforcing steel bars; 6. a jacking mechanism; 61. a base; 62. a screw sleeve; 63. a knob; 64. a screw; 7. a shield; 8. a platform assembly; 81. a sliding table; 811. bending; 812. a boss; 82. a platform; 821. a groove; 823. mounting holes, 9, stress rollers; 10. a protective assembly; 101. a fixing seat; 102. a protective rod.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
Referring to fig. 1, a steel bar bending machine comprises a support 1, wherein a bottom plate 2 is arranged on the support 1, a rotating device 3 is arranged on the bottom plate 2, a clamp device 4 is arranged on one side of the rotating device 3, a steel bar 5 is arranged between the clamp device 4 and the rotating device 3, a jacking mechanism 6 is arranged on one side of the rotating device 3 perpendicular to the clamp device 4, and the jacking mechanism 6 drives the clamp device 4 to jack the steel bar 5.
The steel bar is placed between the clamping blocks and the forming rollers, the jacking mechanism is used for jacking the clamp device, the rotating device is started, the inner side of the front end of the steel bar is abutted to the forming rollers, the outer side of the front end of the steel bar is abutted to the jacking rollers, the turntable is rotated, the steel bar between the jacking rollers and the forming rollers is bent, in the process, the direction of the steel bar is parallel to the direction of the clamping blocks and is abutted to the clamping blocks, the rear end of the steel bar is clamped by the stress rollers and the clamping blocks together, and the rear end of the steel bar cannot be changed in position.
Referring to fig. 1 and 2, the rotating device 3 includes a turntable 31, a top roller 32 is provided on the turntable 31, a rotating shaft 33 is provided in the middle of the turntable 31, the rotating shaft 33 is vertically provided through the bottom plate 2, a motor 34 is provided at the lower end of the rotating shaft 33, the motor 34 is provided at the bottom of the bottom plate 2, a forming roller 35 is provided at the upper end of the rotating shaft 33, and the top roller 32 is provided outside the forming roller 35.
The motor is started, the motor output shaft rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the turntable on the rotating shaft to rotate, the forming roller is fixed at the upper end of the rotating shaft by screws, the forming roller is fixed by the screws, the purpose is convenient for installing and detaching the forming roller, the diameters of the forming rollers are different, the purpose is to bend reinforcing steel bars at different angles, besides the center position of the rotating shaft, a plurality of through holes are formed in the rotating shaft, top rollers are arranged in the through holes, the sizes of the through holes can be different, and the purpose is to place the top rollers with different diameters.
The steel bar is propped against the forming roller, the top roller rotates, the top roller is folded against the steel bar, and in order to ensure that the rear end of the steel bar is not tilted, the rear end of the steel bar is fixed between the clamping block and the stress roller through the stress roller.
Referring to fig. 1, a shroud 7 is provided on a turntable 31, a circular hole corresponding to the turntable 31 is provided on the shroud 7, platform assemblies 8 are provided on both sides of the shroud 7, and a clamp device 4 is provided on the platform assemblies 8.
The guard shield has the effect of protection, prevents that the bending position from splashing everywhere because the metal fillings that receive mechanical heat when the reinforcing bar is bent to the guard shield provides mounted position for tight mechanism in top, and the round hole on the guard shield is guaranteed to the effect of platform subassembly and carousel corresponds, and the platform subassembly provides mounted position for fixture device.
Referring to fig. 8, the platform assembly 8 includes a sliding table 81 and a platform 82, the sliding table 81 is disposed on the bottom plate 2, two ends of the sliding table 81 are upwardly and symmetrically provided with bends 811, a boss 812 is disposed at the front end of the bends 811, grooves 821 are disposed at two ends of the platform 82, the boss 812 is disposed in the grooves 821, mounting holes 823 are disposed on the upper end face of the platform 82, and a stress roller 9 is disposed in the mounting holes 823.
The platform can slide on the slip table, and the edge of platform and guard shield is leveled, after the reinforcing bar is placed on the carousel, because the length of reinforcing bar is different, the platform has the effect of supporting the rear end of reinforcing bar, and the rear end of placing the reinforcing bar is unsettled to there is the mounting hole on the platform, and the mounting hole can install the atress roller and also can set up the clamp splice.
Referring to fig. 3 to 5, the clamp device 4 includes a clamp block 41, one end of the clamp block 41 is provided with a shaft hole, a pin shaft 42 is arranged in the shaft hole, the pin shaft 42 is arranged in one of mounting holes 823 of the platform 82, the other end of the clamp block 41 is provided with an ear plate 43, a connecting rod 44 is arranged in the ear plate 43 in a pivot manner, the ear plate 43 is connected with the jacking mechanism 6, one end of the clamp block 41 provided with the ear plate 43 is erected on the turntable 31, and the tail end of the clamp block is terminated between the forming roller 35 and the jacking roller 32.
Referring to fig. 6 and 7, the tightening mechanism 6 includes a base 61, the base 61 is disposed on the shroud 7, bearings are symmetrically disposed at two ends of the base 61, a screw sleeve 62 is disposed in the bearing hole, the screw sleeve 62 penetrates through the base 61, a knob 63 is disposed at one end of the screw sleeve 62, the knob 63 is disposed outside the base 61, a screw 64 is disposed in the screw sleeve 62, one end of the screw 64 is in threaded connection with the screw sleeve 62, and the other end extends out of the base 61 to be connected with the connecting rod 44.
The knob is rotated to drive the screw rod sleeve to rotate, the screw rod is arranged in the screw rod sleeve, the screw rod sleeve is rotated to drive the screw rod to stretch out and draw back in the base, the screw rod is not rotated in the stretching process, the screw rod is connected with the connecting rod, when the screw rod stretches, the connecting rod is in pivot connection with the lug plate, the screw rod is used for applying force to the connecting rod, one end of the clamping block with the lug plate is tightly propped against the reinforcing steel bar, at the moment, the clamping block is in pivot connection with the mounting hole, the direction of the reinforcing steel bar is consistent with the inclined direction of the clamping block and leans against the outer side surface of the clamping block, and the stress roller is mounted in the mounting hole and is used for fixing the rear end of the reinforcing steel bar through the stress roller and the clamping block.
Referring to fig. 9, two protection components 10 are symmetrically arranged on the outer side of the platform component 8, the protection components 10 comprise two fixing seats 101 symmetrically arranged, the fixing seats 101 are arranged on the bottom plate 2, and a protection rod 102 is arranged between the two fixing seats 101.
The guard bar has the function of protecting human body.
The technical features of the present utility model that are not described in the present utility model may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present utility model, and the present utility model is not limited to the above examples, but is also intended to be within the scope of the present utility model by those skilled in the art.
Claims (7)
1. The utility model provides a steel bar bending machine, includes support (1), be provided with bottom plate (2) on support (1), its characterized in that, be provided with rotary device (3) on bottom plate (2), rotary device (3) one side is provided with fixture device (4), fixture device (4) with be provided with reinforcing bar (5) between rotary device (3), with fixture device (4) vertically one side of rotary device (3) is provided with tight mechanism (6) in top, tight mechanism (6) drive fixture device (4) top tightly reinforcing bar (5).
2. The steel bar bending machine according to claim 1, wherein the rotating device (3) comprises a rotary table (31), a top roller (32) is arranged on the rotary table (31), a rotary shaft (33) is arranged at the middle position of the rotary table (31), the rotary shaft (33) penetrates through the bottom plate (2) to be vertically arranged, a motor (34) is arranged at the lower end of the rotary shaft (33), the motor (34) is arranged at the bottom of the bottom plate (2), a forming roller (35) is arranged at the upper end of the rotary shaft (33), and the top roller (32) is arranged outside the forming roller (35).
3. A steel bar bending machine according to claim 2, wherein a shield (7) is arranged on the rotary table (31), round holes corresponding to the rotary table (31) are arranged on the shield (7), platform components (8) are arranged on two sides of the shield (7), and the clamp device (4) is arranged on the platform components (8).
4. A steel bar bending machine according to claim 3, wherein the platform assembly (8) comprises a sliding table (81) and a platform (82), the sliding table (81) is arranged on the bottom plate (2), two ends of the sliding table (81) are symmetrically provided with bending portions (811), the front ends of the bending portions (811) are provided with bosses (812), two ends of the platform (82) are provided with grooves (821), the bosses (812) are arranged in the grooves (821), the upper end face of the platform (82) is provided with mounting holes (823), and stress rollers (9) are arranged in the mounting holes (823).
5. The steel bar bending machine according to claim 4, wherein the clamp device (4) comprises a clamping block (41), one end of the clamping block (41) is provided with a shaft hole, a pin shaft (42) is arranged in the shaft hole, the pin shaft (42) is arranged in one mounting hole (823) of the platform (82), the other end of the clamping block (41) is provided with an ear plate (43), a connecting rod (44) is arranged in the ear plate (43) in a pivoted mode, the ear plate (43) is connected with the jacking mechanism (6), one end of the clamping block (41) provided with the ear plate (43) is erected on the rotary table (31), and the tail end of the clamping block is stopped between the forming roller (35) and the jacking roller (32).
6. The steel bar bending machine according to claim 5, wherein the tightening mechanism (6) comprises a base (61), the base (61) is arranged on the shield (7), bearings are symmetrically arranged at two ends of the base (61), a screw sleeve (62) is arranged in each bearing hole, the screw sleeve (62) penetrates through the base (61), a knob (63) is arranged at one end of the screw sleeve (62), the knob (63) is arranged on the outer side of the base (61), a screw (64) is arranged in the screw sleeve (62), one end of the screw (64) is in threaded connection with the screw sleeve (62), and the other end of the screw extends out of the base (61) to be connected with the connecting rod (44).
7. The steel bar bending machine according to claim 4, wherein two protection components (10) are symmetrically arranged on the outer side of the platform component (8), the protection components (10) comprise two fixing seats (101) symmetrically arranged, the fixing seats (101) are arranged on the bottom plate (2), and a protection rod (102) is arranged between the two fixing seats (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348695.XU CN220612104U (en) | 2023-08-30 | 2023-08-30 | Steel bar bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348695.XU CN220612104U (en) | 2023-08-30 | 2023-08-30 | Steel bar bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220612104U true CN220612104U (en) | 2024-03-19 |
Family
ID=90232461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322348695.XU Active CN220612104U (en) | 2023-08-30 | 2023-08-30 | Steel bar bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220612104U (en) |
-
2023
- 2023-08-30 CN CN202322348695.XU patent/CN220612104U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |