CN216828006U - Automatic straightening machine for bar - Google Patents
Automatic straightening machine for bar Download PDFInfo
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- CN216828006U CN216828006U CN202220557594.6U CN202220557594U CN216828006U CN 216828006 U CN216828006 U CN 216828006U CN 202220557594 U CN202220557594 U CN 202220557594U CN 216828006 U CN216828006 U CN 216828006U
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- plate
- fixed plate
- movable plate
- shaft
- straightening machine
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Abstract
The utility model relates to an automatic bar straightening machine, a shaft positioning mechanism is positioned above a shaft input port, the shaft positioning mechanism comprises a fixed plate and a movable plate, the fixed plate and the movable plate are both positioned between two mounting seats, and two ends of the fixed plate are respectively fixed with the two mounting seats; the lower end of the fixed plate and the lower end of the movable plate are matched to form a blanking port for controlling the output of the shaft piece, and the width of the blanking port is adjustable; the front end and the rear end of the upper surface of the fixed plate are respectively connected with a limiting plate in a sliding way, and the fixed plate is provided with two groups of adjusting mechanisms for respectively adjusting the positions of the two limiting plates. The screw rod is rotated to push or pull the limiting plates to adjust the positions along the linear guide rail, so that the distance between the two limiting plates can be adjusted, the shaft piece with different lengths can be adapted, the position of the shaft piece can be restricted and limited, the shaft piece can fall from the set position, the effective matching of the shaft piece and the straightening roller is ensured, and the straightening and finishing effects are ensured.
Description
Technical Field
The utility model relates to a shaft processing technology field especially relates to automatic straightening machine of bar.
Background
The shaft needs to be straightened by the three-roller straightener after the cross wedge rolling is finished, bulges and depressions matched with the concave-convex structure of the shaft are arranged on the straightening roller of the straightener, and the worker needs to visually observe before putting the shaft into the three-roller straightener to enable the depressions and the bulges on the shaft to respectively correspond to the depressions and the bulges on the straightening roller, so that the straightening and trimming effect is ensured. Before the shaft enters the straightening machine, due to the fact that a corresponding positioning mechanism is lacked, the placement position is judged to be inaccurate only through visual inspection, and therefore straightening and trimming effects are reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide the automatic straightener of bar.
The utility model is realized by the following technical scheme, the automatic bar straightening machine is provided, which comprises a straightening machine body, wherein the straightening machine body comprises three straightening rollers and two mounting seats, a shaft input port is arranged between the two straightening rollers above the straightening machine body, a shaft positioning mechanism is arranged above the shaft input port, the shaft positioning mechanism comprises a fixed plate and a movable plate, the fixed plate and the movable plate are both arranged between the two mounting seats, and two ends of the fixed plate are respectively fixed with the two mounting seats; the lower end of the fixed plate and the lower end of the movable plate are matched to form a blanking port for controlling the output of the shaft piece, and the width of the blanking port is adjustable; the front end and the rear end of the upper surface of the fixed plate are respectively connected with a limiting plate in a sliding way, and the fixed plate is provided with two groups of adjusting mechanisms for respectively adjusting the positions of the two limiting plates. When the width of blanking mouth is greater than the diameter of axle, the axle passes through the blanking mouth and gets into the axle input port, and when the width of blanking mouth was less than the diameter of axle, the axle stayed between fixed plate and fly leaf.
Preferably, two ends of the movable plate are respectively rotatably connected with the two mounting seats through bearings, and the lower end of the movable plate is driven by the power mechanism to swing to change the distance from the lower end of the fixed plate.
Preferably, the power mechanism is an air cylinder, the cylinder body of the air cylinder is hinged to the mounting seat, and the piston rod of the air cylinder is hinged to the lower end of the movable plate. The air cylinder is connected with an air pump, and the action of the air cylinder is manually controlled. Under the drive of the cylinder, when the movable plate swings towards the direction close to the fixed plate, the distance between the lower end of the movable plate and the lower end of the fixed plate is reduced, and when the movable plate swings towards the direction far away from the fixed plate, the distance between the lower end of the movable plate and the lower end of the fixed plate is increased.
Preferably, at least one linear guide rail is installed on the upper surface of the fixing plate, the linear guide rails are arranged along the extending direction of the fixing plate, two sliders are connected to each linear guide rail, and the two limiting plates are fixed to the two sliders on each linear guide rail respectively.
Preferably, the upper surface at the fixed plate is equipped with two linear guide, can increase the stability that the limiting plate removed the in-process.
Preferably, every adjustment mechanism of group all includes the regulation base plate with the fixed plate rigid coupling, the screw rod run through the regulation base plate and with regulation base plate threaded connection, the one end of screw rod is connected and is rotated the handle, the other one end is passed through the bearing and is connected with the limiting plate.
The utility model has the advantages that:
the screw rod is rotated to push or pull the limiting plates to adjust the positions along the linear guide rail, so that the distance between the two limiting plates can be adjusted, the shaft piece with different lengths can be adapted, the position of the shaft piece can be restricted and limited, the shaft piece can fall from the set position, the effective matching of the shaft piece and the straightening roller is ensured, and the straightening and finishing effects are ensured.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic top view of the positioning mechanism and two mounting seats of the present invention;
shown in the figure:
1. the device comprises a mounting base, 2, a straightening roller, 3, a shaft input port, 4, a fixed plate, 5, a movable plate, 6, a cylinder, 7, a limiting plate, 8, a rotating handle, 9, an adjusting base plate, 10, a linear guide rail, 11, a sliding block, 12 and a screw rod.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 1 and 2, the utility model discloses a straightening machine body, the straightening machine body includes three straightening roller and two mount pads 1, and three straightening roller 2 all connects between two mount pads 1, is shaft input port 3 between two straightening rollers that are located the top, and straightening roller and mount pad 1 are current structure.
The shaft positioning mechanism is located above the shaft input port 3 and comprises a fixed plate 4 and a movable plate 5, the fixed plate 4 and the movable plate 5 are both located between the two installation bases 1, and two ends of the fixed plate 4 are fixed to the two installation bases 1 respectively. The lower end of the fixed plate 4 and the lower end of the movable plate 5 are matched to form a blanking port for controlling the output of the shaft part, and the width of the blanking port is adjustable. The front end and the rear end of the upper surface of the fixed plate 4 are respectively connected with a limiting plate 7 in a sliding manner, and two groups of adjusting mechanisms for respectively adjusting the positions of the two limiting plates 7 are arranged on the fixed plate 4. When the width of blanking mouth is greater than the diameter of axle, the axle passes through the blanking mouth and gets into axle input port 3, and when the width of blanking mouth was less than the diameter of axle, the axle stayed between fixed plate 4 and fly leaf 5.
Two ends of the movable plate 5 are respectively rotatably connected with the two mounting seats 1 through bearings, and the lower end of the movable plate 5 swings under the driving of the power mechanism to change the distance from the lower end of the fixed plate 4. The power mechanism is a cylinder 6, the cylinder body of the cylinder 6 is hinged with the mounting seat 1, and the piston rod of the cylinder 6 is hinged with the lower end of the movable plate 5. The air cylinder 6 is connected with an air pump, and the action of the air cylinder 6 is manually controlled. Under the driving of the cylinder 6, when the movable plate 5 swings toward the fixed plate 4, the distance between the lower end of the movable plate 5 and the lower end of the fixed plate 4 becomes smaller, and when the movable plate 5 swings toward the direction away from the fixed plate 4, the distance between the lower end of the movable plate 5 and the lower end of the fixed plate 4 becomes larger.
At least one linear guide rail 10 is installed on the upper surface of the fixing plate 4, the linear guide rail 10 is arranged along the extending direction of the fixing plate 4, two sliders 11 are connected to each linear guide rail 10, and the two limiting plates 7 are fixed to the two sliders on each linear guide rail 10 respectively. In this embodiment, two linear guide rails 10 are disposed on the upper surface of the fixing plate 4, so that the stability of the limiting plate 7 during movement can be improved.
Every group adjustment mechanism all includes the regulation base plate 9 with fixed plate 4 rigid coupling, and screw rod 12 runs through regulation base plate 9 and with regulation base plate 9 threaded connection, and rotation handle 8 is connected to the one end of screw rod 12, and one end is passed through the bearing and is connected with limiting plate 7 in addition. The screw 12 can be rotated to push or pull the limiting plates 7 to adjust the positions along the linear guide rail 10, so that the distance between the two limiting plates 7 can be adjusted, the shaft pieces with different lengths can be adapted, the positions of the shaft pieces can be restricted, the shaft pieces can fall from the set positions, the effective matching of the shaft pieces and the straightening rollers can be ensured, and the straightening and trimming effects can be ensured.
During the specific use, according to the structure of axle and the position of two limiting plates 7 of length adjusted in advance, the axle that will process is put into between two limiting plates 7, and the position of axle is injectd by the restraint, and operation cylinder 6 makes fly leaf 5 to the direction swing of keeping away from fixed plate 4, and the distance grow of 5 lower extremes of fly leaf and fixed plate 4 lower extreme, when the distance is greater than the diameter of axle, the axle falls into axle input port 3 through the blanking mouth.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (6)
1. Automatic straightener of bar, including the straightener body, the straightener body includes three leveling roller and two mount pads, is the axle piece input port between two leveling rollers that are located the top, its characterized in that: the shaft positioning mechanism is positioned above the shaft input port and comprises a fixed plate and a movable plate, the fixed plate and the movable plate are both positioned between the two mounting seats, and two ends of the fixed plate are respectively fixed with the two mounting seats; the lower end of the fixed plate and the lower end of the movable plate are matched to form a blanking port for controlling the output of the shaft piece, and the width of the blanking port is adjustable; the front end and the rear end of the upper surface of the fixed plate are respectively connected with a limiting plate in a sliding way, and the fixed plate is provided with two groups of adjusting mechanisms for respectively adjusting the positions of the two limiting plates.
2. The automatic bar straightening machine according to claim 1, characterized in that: two ends of the movable plate are respectively connected with the two mounting seats in a rotating mode through bearings, and the lower end of the movable plate swings under the driving of the power mechanism to change the distance between the lower end of the movable plate and the lower end of the fixed plate.
3. The automatic bar straightening machine according to claim 2, characterized in that: the power mechanism is an air cylinder, the cylinder body of the air cylinder is hinged to the mounting seat, and the piston rod of the air cylinder is hinged to the lower end of the movable plate.
4. The automatic bar straightening machine according to claim 1, characterized in that: at least one linear guide rail is arranged on the upper surface of the fixing plate and arranged along the extending direction of the fixing plate, two sliding blocks are connected to each linear guide rail, and the two limiting plates are fixed with the two sliding blocks on each linear guide rail respectively.
5. The automatic bar straightening machine according to claim 4, characterized in that: two linear guide rails are arranged on the upper surface of the fixed plate.
6. The automatic bar straightening machine according to claim 1, characterized in that: every adjusting mechanism of group all includes the regulation base plate with the fixed plate rigid coupling, the screw rod run through the regulation base plate and with regulation base plate threaded connection, the one end of screw rod is connected and is rotated the handle, and bearing and limiting plate connection are passed through to one end in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220557594.6U CN216828006U (en) | 2022-03-15 | 2022-03-15 | Automatic straightening machine for bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220557594.6U CN216828006U (en) | 2022-03-15 | 2022-03-15 | Automatic straightening machine for bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216828006U true CN216828006U (en) | 2022-06-28 |
Family
ID=82096956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220557594.6U Active CN216828006U (en) | 2022-03-15 | 2022-03-15 | Automatic straightening machine for bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216828006U (en) |
-
2022
- 2022-03-15 CN CN202220557594.6U patent/CN216828006U/en active Active
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