CN223748426U - Steel bar bending machine - Google Patents
Steel bar bending machineInfo
- Publication number
- CN223748426U CN223748426U CN202520296303.6U CN202520296303U CN223748426U CN 223748426 U CN223748426 U CN 223748426U CN 202520296303 U CN202520296303 U CN 202520296303U CN 223748426 U CN223748426 U CN 223748426U
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- China
- Prior art keywords
- bending machine
- lead screw
- support frame
- rotating disk
- fixed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
本实用新型提供了一种钢筋折弯机，属于钢筋折弯技术领域；钢筋折弯机包括：底板、支撑架、旋转盘、滚珠、驱动装置、定位销、滑槽、第一丝杠、滑块、夹紧销和支撑辊；多个滚珠同时嵌入旋转盘和支撑架内；驱动装置安装在底板上，驱动装置位于支撑架内，且驱动装置与旋转盘相连接；定位销固定在旋转盘的中心处；滑槽设置在旋转盘的顶部，且滑槽位于定位销的外侧；夹紧销固定在滑块的顶部；两个支撑辊安装在支撑架的顶部，且两个支撑辊位于旋转盘的两侧；通过使第一丝杠带动滑块和夹紧销移动，以调节夹紧销与定位销的距离，从而实现夹紧销和定位销能够相配合对不同直径的钢筋进行夹紧，进而提升产品的适用性。
This utility model provides a rebar bending machine, belonging to the field of rebar bending technology. The rebar bending machine includes: a base plate, a support frame, a rotating disk, ball bearings, a drive device, a positioning pin, a slide groove, a first lead screw, a slider, a clamping pin, and support rollers. Multiple ball bearings are simultaneously embedded in the rotating disk and the support frame. The drive device is mounted on the base plate, located inside the support frame, and connected to the rotating disk. The positioning pin is fixed at the center of the rotating disk. The slide groove is located on the top of the rotating disk, outside the positioning pin. The clamping pin is fixed on the top of the slider. Two support rollers are mounted on the top of the support frame, located on both sides of the rotating disk. By moving the slider and clamping pin with the first lead screw, the distance between the clamping pin and the positioning pin is adjusted, thereby enabling the clamping pin and the positioning pin to cooperate in clamping rebars of different diameters, thus improving the applicability of the product.
Description
Technical Field
The utility model belongs to the technical field of steel bar bending, and particularly relates to a steel bar bending machine.
Background
In the related art, in order to meet the requirement of concrete pouring in the process of building construction, the steel bars need to be bent.
The prior art (CN 222268502U) discloses a steel bar bending machine, which comprises a workbench and a steel bar body, wherein supporting legs are arranged on the periphery of the bottom side of the workbench, a controller is arranged on the top side of the workbench, a first chute is formed in the top side of the workbench, a bending component is arranged in the first chute, a second locating plate is fixed on the top side of the workbench, a clamping plate is fixed on one side of the second locating plate, two second chutes are formed in the workbench, a locating component is arranged in the second chute, a first servo motor can be started through the controller through the structural design of the bending component, the bending wheel is driven to bend the fixed steel bar body through the movement of a first sliding block in the first chute under the rotation of an arc gear, and a staff can realize accurate bending of the steel bar body through an angle gauge, improve the bending efficiency of the steel bar body and reduce bending errors.
In this prior art, because the distance between bending wheel and the locating wheel can't be adjusted, consequently can't press from both sides tightly the reinforcing bar of different diameters to the suitability of product has been reduced.
Disclosure of utility model
In order to solve the problem that in the prior art, the distance between the bending wheel and the positioning wheel cannot be adjusted, so that steel bars with different diameters cannot be clamped, and the applicability of products is reduced, the utility model provides a steel bar bending machine. The specific technical scheme is as follows:
The steel bar bending machine comprises a bottom plate, a supporting frame, a rotating disc, balls, a driving device, a locating pin, a sliding groove, a first lead screw, a sliding block, a clamping pin and supporting rollers, wherein the supporting frame is fixed on the bottom plate, the rotating disc is located above the supporting frame, a plurality of balls are simultaneously embedded into the rotating disc and the supporting frame, the driving device is arranged on the bottom plate, the driving device is located in the supporting frame and connected with the rotating disc, the locating pin is fixed at the center of the rotating disc, the sliding groove is arranged at the top of the rotating disc, the sliding groove is located at the outer side of the locating pin, first external threads are formed in the outer wall of the first lead screw, at least part of the first lead screw is embedded into the sliding groove, two ends of the first lead screw are rotatably connected with the rotating disc, first threaded holes are formed in the sliding block, first internal threads are formed in the first threaded holes, the sliding block is embedded into the sliding groove, the first lead screw penetrates through the first threaded holes of the sliding block, the clamping pin is fixed at the top of the sliding block, the two supporting rollers are arranged at the top of the supporting frame, the two supporting rollers are located at two sides of the rotating disc, and the first supporting roller are located at the top of the rotating disc, and the first external threads are matched with the first internal threads.
In addition, the steel bar bending machine in the technical scheme provided by the utility model can also have the following additional technical characteristics:
the driving device comprises a rotating shaft, a first bevel gear, a motor and a second bevel gear, wherein one end of the rotating shaft is rotationally connected with the top of the bottom plate, the rotating shaft penetrates through the top of the supporting frame, the rotating shaft is rotationally connected with the supporting frame, the other end of the rotating shaft is connected with the bottom of the rotating disc, the first bevel gear is located in the supporting frame, the first bevel gear is sleeved on the outer side of the rotating shaft, the motor is provided with an output shaft, the motor is located in the supporting frame and is mounted on the bottom plate, the second bevel gear is sleeved on the outer side of the output shaft of the motor, and the second bevel gear is meshed with the first bevel gear.
The technical scheme includes that the steel bar bending machine further comprises a fixing plate, a second screw rod, a moving table, an adjusting seat, an adjusting rod, a pressing plate and a jackscrew, wherein the two fixing plates are fixed at the top of the supporting frame, the two fixing plates are located on one side of the rotating disc and are spaced, second external threads are arranged on the outer wall of the second screw rod, two ends of the second screw rod are respectively and rotatably connected with the two fixing plates, a second threaded hole is formed in the moving table, second internal threads are arranged in the second threaded hole, the moving table is located between the two fixing plates, the second screw rod penetrates through the second threaded hole of the moving table, the adjusting seat is arranged at the top of the moving table, the adjusting rod penetrates through the adjusting seat, the pressing plate is connected with the adjusting rod, the jackscrew penetrates through the top of the adjusting seat, the jackscrew is attached to the adjusting rod, and the second external threads are matched with the second internal threads.
In the technical scheme, the steel bar bending machine further comprises a smooth rod, two ends of the smooth rod are respectively connected with the two fixing plates, and the smooth rod penetrates through the movable table.
In the technical scheme, the steel bar bending machine further comprises a first hand wheel and a second hand wheel, wherein the first hand wheel is connected with the first screw rod, the first hand wheel is located on the outer side of the rotating disc, the second hand wheel is connected with the second screw rod, and the second hand wheel is located on the outer side of the fixing plate.
In the technical scheme, the steel bar bending machine further comprises mounting grooves, wherein the mounting grooves are U-shaped, at least two mounting grooves are arranged on the bottom plate in a penetrating mode, and the at least two mounting grooves are located on two sides of the supporting frame.
Compared with the prior art, the steel bar bending machine has the beneficial effects that:
1. The first lead screw drives the sliding block and the clamping pin to move so as to adjust the distance between the clamping pin and the positioning pin, so that the clamping pin and the positioning pin can be matched to clamp reinforcing steel bars with different diameters, and the applicability of products is improved.
2. The motor is arranged on the bottom plate, the second bevel gear is sleeved on the outer side of an output shaft of the motor, and the second bevel gear is meshed with the first bevel gear, so that the motor is supported by the bottom plate, the motor can drive the second bevel gear to rotate, and the second bevel gear can be meshed with the first bevel gear to rotate, so that power is provided for rotating the rotating shaft and the rotating disc.
3. Through installing the adjusting seat at the top of mobile station, make adjust the pole and pass the adjusting seat to be connected with the pressure strip with adjusting the pole, in order to realize when mobile station removes, the mobile station can drive to adjust pole and pressure strip and remove, thereby realizes that pressure strip and locating pin cooperate to compress tightly the reinforcing bar, avoids the reinforcing bar to take place to remove when bending, and then promotes the quality that the reinforcing bar was bent. The jackscrew passes through the top of the adjusting seat and is attached to the adjusting rod, so that the adjusting rod is arranged in the adjusting seat, and the stability of the adjusting rod and the compacting plate is improved.
4. The two ends of the light bar are respectively connected with the two fixing plates, and the light bar penetrates through the mobile station to realize that the two fixing plates are matched to support the light bar, so that the mobile station can move along the light bar, and the moving stability of the mobile station is improved.
5. The first hand wheel is connected with the first lead screw, and the first hand wheel is located on the outer side of the rotary disc, so that the first hand wheel is rotated to drive the first lead screw to rotate, the difficulty of rotating the first lead screw is reduced, and the use experience of a product is improved. The second hand wheel is connected with the second screw rod, and the second hand wheel is arranged on the outer side of the fixed plate, so that the second hand wheel is rotated to drive the second screw rod to rotate, the difficulty of rotating the second screw rod is reduced, and the use experience of a product is improved.
6. Through running through at least two mounting grooves and setting up on the bottom plate to make at least two mounting grooves be located the both sides of support frame, with the realization bottom plate can be installed at construction site through the mounting groove, further promote the stability of product.
Drawings
Fig. 1 is a top view of a bar bender of the present utility model;
fig. 2 shows a reinforcing bar according to the present utility model a cross-sectional view of the bending machine;
FIG. 3 is a perspective view of the slider and clamp pin of the present utility model;
Wherein, the correspondence between the reference numerals and the component names in fig. 1 to 3 is:
10 bottom plate, 11 support frame, 12 rotary disk, 13 ball, 14 drive arrangement, 141 pivot, 142 first bevel gear, 143 motor, 144 second bevel gear, 15 locating pin, 16 spout, 17 first lead screw, 18 slider, 19 clamp pin, 20 backing roll, 21 fixed plate, 22 second lead screw, 23 movable table, 24 adjusting seat, 25 adjusting lever, 26 pinch rolls, 27 jackscrew, 28 smooth, 29 first hand wheel, 30 second hand wheel, 31 mounting groove.
Detailed Description
The utility model will be further described with reference to specific embodiments and figures 1 to 3, but the utility model is not limited to these embodiments.
The steel bar bending machine comprises a bottom plate 10, a supporting frame 11, a rotating disc 12, balls 13, a driving device 14, a locating pin 15, a sliding groove 16, a first lead screw 17, a sliding block 18, a clamping pin 19 and supporting rollers 20, wherein the supporting frame 11 is fixed on the bottom plate 10, the rotating disc 12 is located above the supporting frame 11, a plurality of balls 13 are embedded into the rotating disc 12 and the supporting frame 11 at the same time, the driving device 14 is installed on the bottom plate 10, the driving device 14 is located in the supporting frame 11 and is connected with the rotating disc 12, the locating pin 15 is fixed at the center of the rotating disc 12, the sliding groove 16 is arranged at the top of the rotating disc 12, the sliding groove 16 is located on the outer side of the locating pin 15, first external threads are arranged on the outer wall of the first lead screw 17, at least part of the first lead screw 17 is embedded into the sliding groove 16, two ends of the first lead screw 17 are rotatably connected with the rotating disc 12, a first threaded hole is arranged in the sliding block 18, first internal threads are arranged in the first threaded hole, the sliding block 18 is embedded into the sliding groove 16, the first lead screw 17 penetrates through the first threaded hole 18, the top of the sliding block 18 is fixed at the top of the sliding block 18, the sliding block 19 is located at the top of the sliding block 18, the sliding block 18 is located at the two sides of the supporting rollers are located at the two sides of the supporting roller 11, and are located at the two sides of the external threads, and are located at the two right, and the top and is located at the two right inside the two right, and is located at the right inside and opposite outside.
The support frame 11 is fixed on the bottom plate 10 to support the support frame 11 by the bottom plate 10, so that stability of the support frame 11 is improved, the rotary disk 12 is located above the support frame 11, a plurality of balls 13 are embedded into the rotary disk 12 and the support frame 11 at the same time to support the rotary disk 12 by the support frame 11 through the balls 13, so that the rotary disk 12 can rotate relative to the support frame 11, and the driving device 14 is arranged on the bottom plate 10 and connected with the rotary disk 12 to drive the rotary disk 12 to rotate by the driving device 14, so that power is provided for rotating the rotary disk 12. The sliding groove 16 is arranged at the top of the rotating disc 12, at least part of the first lead screw 17 is embedded into the sliding groove 16, two ends of the first lead screw 17 are rotatably connected with the rotating disc 12, the rotating disc 12 supports the first lead screw 17, the first lead screw 17 can rotate in the sliding groove 16, the sliding block 18 is embedded into the sliding groove 16, the first lead screw 17 penetrates through a first threaded hole of the sliding block 18, the clamping pin 19 is fixed at the top of the sliding block 18, the sliding block 18 is in threaded connection with the first lead screw 17, the first lead screw 17 is rotated, the sliding block 18 and the clamping pin 19 are driven to move by the first lead screw 17, the clamping pin 19 is matched with the positioning pin 15 to clamp a steel bar to be bent, and the two support rollers 20 are arranged at the top of the supporting frame 11 and positioned at two sides of the rotating disc 12, so that the steel bar to be bent can be placed on the two support rollers 20, and stability of the steel bar is improved.
When the steel bar bending machine is used, steel bars are placed on two supporting rollers 20 and are attached to positioning pins 15, then a first lead screw 17 is rotated, the first lead screw 17 drives a sliding block 18 and a clamping pin 19 to move towards the positioning pins 15, so that the clamping pin 19 and the positioning pins 15 are matched to clamp the steel bars, then a driving device 14 is started, the driving device 14 drives a rotating disc 12 and the clamping pin 19 to rotate, so that the clamping pin 19 drives the steel bars to rotate, and the steel bars are bent.
By adopting the structure, the first screw rod 17 drives the sliding block 18 and the clamping pin 19 to move so as to adjust the distance between the clamping pin 19 and the positioning pin 15, so that the clamping pin 19 and the positioning pin 15 can be matched to clamp steel bars with different diameters, and the applicability of products is improved.
In the embodiment of the present utility model, as shown in fig. 1 to 3, the driving device 14 includes a rotating shaft 141, a first bevel gear 142, a motor 143, and a second bevel gear 144, one end of the rotating shaft 141 is rotatably connected with the top of the base plate 10, the rotating shaft 141 passes through the top of the supporting frame 11, the rotating shaft 141 is rotatably connected with the supporting frame 11, the other end of the rotating shaft 141 is connected with the bottom of the rotating disc 12, the first bevel gear 142 is positioned in the supporting frame 11, the first bevel gear 142 is sleeved outside the rotating shaft 141, the motor 143 is provided with an output shaft, the motor 143 is positioned in the supporting frame 11, and the motor 143 is mounted on the base plate 10, the second bevel gear 144 is sleeved outside the output shaft of the motor 143, and the second bevel gear 144 is meshed with the first bevel gear 142.
Through rotationally connecting one end of the rotating shaft 141 with the top of the bottom plate 10, the rotating shaft 141 is rotationally connected with the supporting frame 11, and the other end of the rotating shaft 141 is connected with the bottom of the rotating disc 12, so that the bottom plate 10 and the supporting frame 11 are matched to support the rotating shaft 141, the rotating stability of the rotating shaft 141 is improved, and simultaneously the rotating shaft 141 and the rotating disc 12 can synchronously rotate, through sleeving the first bevel gear 142 on the outer side of the rotating shaft 141, the first bevel gear 142 and the rotating shaft 141 can synchronously rotate, through mounting the motor 143 on the bottom plate 10, sleeving the second bevel gear 144 on the outer side of an output shaft of the motor 143, and meshing the second bevel gear 144 with the first bevel gear 142, the motor 143 can be supported by the bottom plate 10, the motor 143 can drive the second bevel gear 144 to rotate, and the second bevel gear 144 can be meshed with the first bevel gear 142 to provide power for rotating the rotating shaft 141 and the rotating disc 12.
In the embodiment of the utility model, as shown in fig. 1 to 3, the steel bar bending machine further comprises a fixed plate 21, a second lead screw 22, a movable table 23, an adjusting seat 24, an adjusting rod 25, a pressing plate 26 and a jackscrew 27, wherein the two fixed plates 21 are fixed on the top of the supporting frame 11, the two fixed plates 21 are positioned on one side of the rotating disc 12, a space is reserved between the two fixed plates 21, a second external thread is arranged on the outer wall of the second lead screw 22, two ends of the second lead screw 22 are respectively connected with the two fixed plates 21 in a rotating way, a second threaded hole is arranged in the movable table 23, a second internal thread is arranged in the second threaded hole, the movable table 23 is positioned between the two fixed plates 21, the second lead screw 22 penetrates through the second threaded hole of the movable table 23, the adjusting seat 24 is arranged on the top of the movable table 23, the adjusting rod 25 penetrates through the adjusting seat 24, the pressing plate 26 is connected with the adjusting rod 25, the jackscrew 27 penetrates through the top of the adjusting seat 24, and the jackscrew 27 is attached to the adjusting rod 25, wherein the second external thread is matched with the second internal thread.
The two fixing plates 21 are fixed on the top of the supporting frame 11, two ends of the second lead screw 22 are respectively connected with the two fixing plates 21 in a rotating mode, so that the two fixing plates 21 are matched with each other to support the second lead screw 22, the second lead screw 22 can rotate between the two fixing plates 21, the moving table 23 is arranged between the two fixing plates 21, the second lead screw 22 penetrates through a second threaded hole of the moving table 23, the second lead screw 22 is connected with the moving table 23 in a threaded mode, and therefore the second lead screw 22 is rotated, and the second lead screw 22 drives the moving table 23 to move. Through installing the adjusting seat 24 at the top of mobile station 23, make adjust pole 25 pass adjusting seat 24 to with compressing tightly board 26 and adjusting pole 25 and be connected, in order to realize when mobile station 23 removes, mobile station 23 can drive and adjust pole 25 and compressing tightly board 26 and remove, thereby realize compressing tightly board 26 and locating pin 15 cooperate and compress tightly the reinforcing bar, avoid the reinforcing bar to take place to remove when bending, and then promote the quality that the reinforcing bar was bent. The adjusting rod 25 is installed in the adjusting seat 24 by penetrating the jackscrew 27 through the top of the adjusting seat 24 and attaching the jackscrew 27 to the adjusting rod 25, so that the stability of the adjusting rod 25 and the compacting plates 26 is improved.
In the embodiment of the present utility model, as shown in fig. 1 to 3, the bending machine for reinforcing steel bars further includes a feed bar 28, both ends of the feed bar 28 are respectively connected to the two fixing plates 21, and the feed bar 28 passes through the moving table 23.
The two ends of the light bar 28 are respectively connected with the two fixed plates 21, and the light bar 28 passes through the moving table 23, so that the two fixed plates 21 are matched to support the light bar 28, and the moving table 23 can move along the light bar 28, so that the moving stability of the moving table 23 is improved.
In the embodiment of the present utility model, as shown in fig. 1 to 3, the bending machine for reinforcing steel bars further includes a first hand wheel 29 and a second hand wheel 30, wherein the first hand wheel 29 is connected with the first screw rod 17, the first hand wheel 29 is positioned at the outer side of the rotating disc 12, the second hand wheel 30 is connected with the second screw rod 22, and the second hand wheel 30 is positioned at the outer side of the fixed plate 21.
The first hand wheel 29 is connected with the first lead screw 17, and the first hand wheel 29 is positioned on the outer side of the rotary disk 12, so that the first hand wheel 29 is rotated to drive the first lead screw 17 to rotate, the difficulty of rotating the first lead screw 17 is reduced, and the use experience of a product is improved. Through being connected second hand wheel 30 and second lead screw 22 to make second hand wheel 30 be located the outside of fixed plate 21, in order to realize rotating second hand wheel 30 in order to drive second lead screw 22 rotation, thereby reduce the degree of difficulty of rotating second lead screw 22, in order to promote the use experience of product.
In the embodiment of the utility model, as shown in fig. 1 to 3, the bending machine for reinforcing steel bars further comprises a mounting groove 31, wherein the mounting groove 31 is U-shaped, at least two mounting grooves 31 are arranged on the bottom plate 10 in a penetrating manner, and at least two mounting grooves 31 are positioned on two sides of the supporting frame 11.
At least two mounting grooves 31 are formed in the bottom plate 10 in a penetrating manner, and the at least two mounting grooves 31 are formed in two sides of the supporting frame 11, so that the bottom plate 10 can be mounted on a construction site through the mounting grooves 31, and stability of products is further improved.
In the description of the present utility model, the term "plurality" shall mean two or more, unless otherwise explicitly defined, the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus shall not be construed as limiting the present utility model, and the terms "connected", "mounted", "fixed", etc. shall be construed broadly, e.g. "connected" may be a fixed connection, may be a detachable connection, or an integral connection, may be a direct connection, or may be an indirect connection via an intermediary. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In the present utility model, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520296303.6U CN223748426U (en) | 2025-02-24 | 2025-02-24 | Steel bar bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520296303.6U CN223748426U (en) | 2025-02-24 | 2025-02-24 | Steel bar bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223748426U true CN223748426U (en) | 2026-01-02 |
Family
ID=98207856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520296303.6U Active CN223748426U (en) | 2025-02-24 | 2025-02-24 | Steel bar bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223748426U (en) |
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2025
- 2025-02-24 CN CN202520296303.6U patent/CN223748426U/en active Active
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