CN210755653U - Device for simultaneously rolling threads at two ends of steel bar - Google Patents
Device for simultaneously rolling threads at two ends of steel bar Download PDFInfo
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- CN210755653U CN210755653U CN201921681577.8U CN201921681577U CN210755653U CN 210755653 U CN210755653 U CN 210755653U CN 201921681577 U CN201921681577 U CN 201921681577U CN 210755653 U CN210755653 U CN 210755653U
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- thread rolling
- rolling machine
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- reinforcing bar
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Abstract
The utility model discloses a reinforcing bar both ends thread rolling device simultaneously. The device comprises a base, a thread rolling machine body, a feeding unit and a discharging unit, wherein the thread rolling machine body, the feeding unit and the discharging unit are arranged on the base; a movable bracket is arranged between the fixed thread rolling machine and the sliding thread rolling machine and connected to the base slide rail, and the movable bracket is always kept at 1/2 of the distance between the fixed thread rolling machine and the sliding thread rolling machine. The rigidity of reinforcing bar when this device processing screw thread is motionless, reinforcing bar thread rolling machine adjustment axial position to the adjustment is by the length of processing reinforcing bar, reinforcing bar thread rolling machine simultaneous processing reinforcing bar both ends screw thread, and the reinforcing bar of various specifications is adding man-hour, the axis of reinforcing bar is in the position coaxial with reinforcing bar thread rolling machine axis all the time, can not produce residual stress owing to the mode of tightening in man-hour, this transfer machine is from material input, material loading, processing, unload whole realization automation.
Description
Technical Field
The utility model belongs to the technical field of a reinforcing bar processingequipment and specifically relates to a reinforcing bar both ends are thread rolling device simultaneously.
Background
The using amount of the reinforcing steel bar for construction is very large. In actual use, when the reinforcing steel bar needs to be lengthened, the welding is the method which is used in the past. The joint will produce the internal stress during steel bar welding certainly, will produce the deformation under the influence of internal stress, has a large amount of steel bar joint among the building, and the deformation that a large amount of steel bar welding joint produced will serious influence building quality.
With the increasing requirements on construction quality, the joint structure of a threaded connection is required to replace a joint of a welding structure in construction, and the purpose is to eliminate internal stress at the joint. Therefore, a special machine tool for processing connecting threads for the end of the reinforcing steel bar for buildings is produced, and the machine tool is generally called a reinforcing steel bar thread rolling machine. However, the existing end machining equipment for the reinforcing steel bar for the building is generally one end machining equipment, so that the machining speed is low, and the manpower is consumed.
Therefore, a steel bar processing device which saves time and labor cost is needed.
Disclosure of Invention
An object of the utility model is to provide a reinforcing bar both ends are thread rolling device simultaneously, the rigidity of reinforcing bar is motionless during this device processing screw thread, reinforcing bar thread rolling machine adjustment axial position, thereby the adjustment is by the length of processing reinforcing bar, reinforcing bar thread rolling machine simultaneous processing reinforcing bar both ends threaded transfer machine, and the reinforcing bar of various specifications is adding man-hour, the axis of reinforcing bar is in the coaxial position with reinforcing bar thread rolling axle line all the time, can not produce residual stress owing to the mode of tightening in man-hour, this transfer machine is from the material input, the material loading, processing, it is automatic to unload whole realization.
In order to achieve the above purpose, the utility model discloses a device for simultaneously rolling two ends of a steel bar, which comprises a base, a thread rolling machine body, a feeding unit and a discharging unit, wherein the thread rolling machine body, the feeding unit and the discharging unit are arranged on the base; a movable bracket is arranged between the fixed thread rolling machine and the sliding thread rolling machine and connected to the base slide rail, and the movable bracket is always kept at 1/2 of the distance between the fixed thread rolling machine and the sliding thread rolling machine.
The screw rolling machine body is connected with a motor and a planetary reducer; the end part of the thread rolling machine body is provided with a chuck, and the chuck is provided with a peeling head.
The clamping heads are a pair of V-shaped irons; the chuck is driven by a hydraulic system.
The base is provided with a reinforcing steel bar shaft end aligning unit which is mainly formed by matching a fixed position baffle on one side with an adjustable position baffle on the other side.
A walking bottom plate unit is arranged at the bottom of the sliding thread rolling machine and matched with a sliding rail on the base; the bottom of the movable bracket is provided with a walking bottom plate unit, the walking bottom plate unit is provided with a hydraulic system, and the hydraulic system controls the vertical lifting of the walking bottom plate unit.
And the sliding thread rolling machine and the movable bracket are respectively provided with a laser position ranging system and a stepping motor drive.
The base is provided with a guide groove, a clamping groove and a driving chain which are matched with the slide rail on the base; a protective cover is arranged between the fixed thread rolling machine and the movable bracket, and a protective cover is arranged between the sliding thread rolling machine and the movable bracket.
A reinforcing bar both ends are thread rolling device simultaneously, its beneficial effect lies in: the fixed position of reinforcing bar when this device processing screw thread is motionless, reinforcing bar thread rolling machine adjustment axial position to the adjustment is by the length of processing reinforcing bar, the transfer machine of reinforcing bar simultaneous processing reinforcing bar both ends screw thread's transfer machine. And when the reinforcing steel bars with various specifications are processed, the axes of the reinforcing steel bars are always in the position coaxial with the axes of the reinforcing steel bar thread rolling machine, the residual stress cannot be generated due to the clamping mode during processing, and the automation line realizes automation from material input, feeding, processing and discharging.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the present invention;
fig. 3 is a schematic top view of an embodiment of the present invention;
FIG. 4 is a schematic view of the stripping and cutting head and the clamping head according to the embodiment of the present invention;
FIG. 5 is a schematic view of the loading and unloading operation of the embodiment of the present invention;
in the figure: the device comprises a fixed thread rolling machine 1, a movable bracket 2, a sliding thread rolling machine 3, a base 4, a feeding unit 5, a discharging unit 6, a reinforcing steel bar shaft end aligning unit 7, a fixed position baffle 7-1, an adjustable position baffle 7-2, a walking bottom plate unit 8, a laser position ranging system 9, a stripping and cutting head 10, a thread rolling machine body 11 and a chuck 12.
Detailed Description
Example 1
As shown in fig. 1-5, the utility model discloses a device for simultaneously rolling two ends of a steel bar, which comprises a base 4, a thread rolling machine body 11, a loading unit 5 and an unloading unit 6, wherein the thread rolling machine body 11 is arranged on the base 4, and comprises a fixed thread rolling machine 1 fixed on the base 4 and a sliding thread rolling machine 3 connected on a sliding rail of the base 4; a movable bracket 2 is arranged between the fixed thread rolling machine 1 and the sliding thread rolling machine 3, the movable bracket 2 is connected to a slide rail of the base 4, and the movable bracket 2 is always kept at 1/2 of the distance between the fixed thread rolling machine 1 and the sliding thread rolling machine 3.
The thread rolling machine body 11 is connected with a motor and a planetary reducer; the end part of the thread rolling machine body 11 is provided with a chuck 12, and the chuck 12 is provided with a peeling and cutting head 10.
The chuck 12 is a pair of V-shaped irons; chuck 12 is driven by a hydraulic system.
The base 4 is provided with a reinforcing steel bar shaft end aligning unit 7, and the reinforcing steel bar shaft end aligning unit 7 is mainly formed by matching a fixed position baffle 7-1 at one side with an adjustable position baffle 7-2 at the other side.
A walking bottom plate unit 8 is arranged at the bottom of the sliding thread rolling machine 3, and the walking bottom plate unit 8 is matched with a sliding rail on the base 4; a walking bottom plate unit 8 is arranged at the bottom of the movable bracket 2, a hydraulic system is arranged on the walking bottom plate unit 8, and the hydraulic system controls the vertical lifting of the hydraulic system
And the sliding thread rolling machine 3 and the movable bracket 2 are respectively provided with a laser position distance measuring system 9 and a stepping motor drive.
The base 4 is provided with a guide groove, a clamping groove and a driving chain which are matched with the slide rail on the base; a protective cover is arranged between the fixed thread rolling machine 1 and the movable bracket 2, and a protective cover is arranged between the sliding thread rolling machine 3 and the movable bracket 2.
When the device is used, the device adapts to the length change of a steel bar, the fixed thread rolling machine 1 and the sliding thread rolling machine 3 are arranged, and the sliding thread rolling machine 3 is adjusted to a proper processing position and then is fastened with the base 4, so that the stability of equipment during working is ensured; the feeding unit 5 drives the reinforcing steel bars to be automatically fed, the axial positions of the reinforcing steel bars must be accurately positioned on the device for simultaneously machining threads at two ends of the reinforcing steel bars, therefore, a reinforcing steel bar shaft end aligning unit 7 is arranged in the axial direction of the reinforcing steel bars waiting to enter the machining positions, in the device, one end of the reinforcing steel bar shaft end aligning unit 7 is a fixed position baffle 7-1, the other end of the reinforcing steel bar shaft end aligning unit is an adjustable position baffle 7-2, and the adjustable position baffle 7-2 pushes the reinforcing steel bars to be aligned to the fixed position baffle 7-1, so that the axial positions of the reinforcing steel bars are correct when the threads are machined, and the reinforcing steel bars fall into the positions waiting; the clamp of the reinforcing steel bar thread rolling machine automatically controls hydraulic tightening, the peeling head 10 of the device automatically approaches to a processing position, the peeling head 10 rotates to process threads, when the peeling head 10 stops rotating, the peeling head 10 returns to a starting point along the axial direction, the hydraulic clamp is opened, and the processing is finished; the discharging unit 6 discharges materials; a movable bracket 2 is arranged between the fixed thread rolling machine 1 and the sliding thread rolling machine 3, the movable bracket 2 and the sliding thread rolling machine 3 move along the same track, and the axial position of the movable bracket 2 and the sliding thread rolling machine 3 is always kept between the fixed thread rolling machine 1 and the sliding thread rolling machine 3; the movable bracket 2 supports the reinforcing steel bars to prevent the reinforcing steel bars from sagging; the movable bracket 2 and the unloading unit 6 are provided with a loading inclined guide plate, an unloading fixed baffle plate and an unloading swing deflector rod, and the movable bracket 2 is always supported in the middle of a steel bar during steel bar loading and unloading; the position control of the movable bracket 2 and the sliding thread rolling machine 3 is realized by a laser position distance measuring system.
Claims (7)
1. The utility model provides a reinforcing bar both ends are thread rolling device simultaneously, includes base (4) to and set up thread rolling machine organism (11), material loading unit (5), the unit of unloading (6) on base (4), its characterized in that: the thread rolling machine body (11) comprises a fixed thread rolling machine (1) fixed on the base (4) and a sliding thread rolling machine (3) connected on a sliding rail of the base (4); a movable bracket (2) is arranged between the fixed thread rolling machine (1) and the sliding thread rolling machine (3), the movable bracket (2) is connected to a slide rail of the base (4), and the movable bracket (2) is always kept at 1/2 of the distance between the fixed thread rolling machine (1) and the sliding thread rolling machine (3).
2. The device for simultaneously rolling the two ends of the reinforcing steel bar as claimed in claim 1, wherein: the thread rolling machine body (11) is connected with a motor and a planetary reducer; the end part of the thread rolling machine body (11) is provided with a chuck (12), and the chuck (12) is provided with a stripping and cutting head (10).
3. The device for simultaneously rolling the two ends of the steel bar as claimed in claim 2, wherein: the clamping heads (12) are a pair of V-shaped irons; the chuck (12) is driven by a hydraulic system.
4. The device for simultaneously rolling the two ends of the reinforcing steel bar as claimed in claim 1, wherein: the steel bar shaft end aligning unit (7) is installed on the base (4), and the steel bar shaft end aligning unit (7) is mainly formed by matching a fixed position baffle (7-1) on one side with an adjustable position baffle (7-2) on the other side.
5. The device for simultaneously rolling the two ends of the reinforcing steel bar as claimed in claim 1, wherein: a walking bottom plate unit (8) is arranged at the bottom of the sliding thread rolling machine (3), and the walking bottom plate unit (8) is matched with a sliding rail on the base (4); the walking bottom plate unit (8) is arranged at the bottom of the moving bracket (2), a hydraulic system is arranged on the walking bottom plate unit (8), and the hydraulic system controls the vertical lifting of the walking bottom plate unit.
6. The device for simultaneously rolling the two ends of the reinforcing steel bar as claimed in claim 1, wherein: and the sliding thread rolling machine (3) and the moving bracket (2) are respectively provided with a laser position ranging system (9) and a stepping motor drive.
7. The device for simultaneously rolling the two ends of the reinforcing steel bar as claimed in claim 1, wherein: the base (4) is provided with a guide groove, a clamping groove and a driving chain which are matched with the slide rail on the base; a protective cover is arranged between the fixed thread rolling machine (1) and the movable bracket (2), and a protective cover is arranged between the sliding thread rolling machine (3) and the movable bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681577.8U CN210755653U (en) | 2019-10-09 | 2019-10-09 | Device for simultaneously rolling threads at two ends of steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681577.8U CN210755653U (en) | 2019-10-09 | 2019-10-09 | Device for simultaneously rolling threads at two ends of steel bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210755653U true CN210755653U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921681577.8U Active CN210755653U (en) | 2019-10-09 | 2019-10-09 | Device for simultaneously rolling threads at two ends of steel bar |
Country Status (1)
| Country | Link |
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| CN (1) | CN210755653U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477855A (en) * | 2021-07-01 | 2021-10-08 | 北京城建五建设集团有限公司 | Tool and method for adjusting length of steel bar thread head machined by thread rolling machine |
| CN113751893A (en) * | 2021-09-09 | 2021-12-07 | 绍兴天宏激光科技有限公司 | Laser detection cutter for adjusting and controlling screw thread spacing |
-
2019
- 2019-10-09 CN CN201921681577.8U patent/CN210755653U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477855A (en) * | 2021-07-01 | 2021-10-08 | 北京城建五建设集团有限公司 | Tool and method for adjusting length of steel bar thread head machined by thread rolling machine |
| CN113477855B (en) * | 2021-07-01 | 2023-01-06 | 北京城建五建设集团有限公司 | Tool and method for adjusting length of steel bar thread head machined by thread rolling machine |
| CN113751893A (en) * | 2021-09-09 | 2021-12-07 | 绍兴天宏激光科技有限公司 | Laser detection cutter for adjusting and controlling screw thread spacing |
| CN113751893B (en) * | 2021-09-09 | 2023-09-01 | 深圳市恒瑞鑫五金制品有限公司 | Laser detection cutter for regulating screw thread spacing |
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