Straightening machine

Abstract

The utility model relates to the technical field of mechanical equipment, and provides a straightening machine which comprises a rack, mounting bases, a fixing part, two rollers and a driving part, the mounting bases are detachably connected to the rack, the fixing part is used for fixing the mounting bases, the two mounting bases correspond to one roller, the two ends of each roller are rotationally connected to the two mounting bases, and a gap is reserved between the two rollers; the driving part drives the roller to rotate. Therefore, the shaping efficiency can be improved.

Description

Technical Field

[0001] The present application relates to the field of mechanical equipment, and in particular to a straightening machine. Background Art

[0002] Round bar workpieces need to be straightened through machining to ensure they are straight and meet acceptable standards. In some cases, manual straightening using a hydraulic press is inefficient and difficult to maintain, resulting in poor straightening efficiency.

[0003] Therefore, the present invention studies a straightening machine for shaping round bars to improve the shaping efficiency. Utility Model Content

[0004] In order to improve the efficiency of round bar shaping, the present application provides a straightening machine.

[0005] This application provides a straightening machine, which adopts the following technical solution:

[0006] A straightening machine includes a frame, a mounting seat, a fixing member, two rollers and a driving member. The mounting seat is detachably connected to the frame, the fixing member is used to fix the mounting seat, the two mounting seats correspond to one roller, the two ends of the roller are rotatably connected to the two mounting seats, a gap is left between the two rollers, and the driving member drives the roller to rotate.

[0007] Optionally, the fixing member includes a fixing seat, an adjusting seat and multiple groups of connecting members, the fixing seat is fixedly connected to the frame, and the two mounting seats corresponding to one roller are detachably connected to the fixing seat; the adjusting seat is detachably connected to the frame and is arranged on two opposite sides of the mounting seats on the same side corresponding to different rollers; the adjusting seat and the mounting seat are connected by connecting members, and the mounting seats on the same side of different rollers are connected by connecting members.

[0008] Optionally, the fixing seat is provided with a snap-in slot, and one side of the mounting seat is snap-into the snap-in slot.

[0009] Optionally, a set of connecting parts includes a screw and two nuts, and the two ends of the connecting part pass through the mounting seats on the same side corresponding to different rollers. The two nuts are screwed in along the two ends of the screw and abut against the mounting seats. At this time, the two mounting seats are connected through the connecting part.

[0010] Optionally, one end of the screw rod passes through the adjustment seat, two nuts are screwed into the two ends of the screw rod respectively, and one end of the screw rod abuts against the mounting seat, and the two nuts abut against the adjustment seat.

[0011] Optionally, it also includes a roller, which is rotatably connected between the two rollers.

[0012] Optionally, a guide seat is also included, which is installed on one side of the roller in the length direction.

[0013] Optionally, the driving member includes a motor and a chain, the chain is sleeved on one end of the roller and the output end of the motor, and the motor drives the chain to drive the roller to rotate.

[0014] In summary, this application includes at least one of the following beneficial technical effects:

[0015] 1. When the round bar workpiece is fed between the two rollers, the drive starts and rotates the rollers. The friction generated by the rotation of the rollers pulls the workpiece through the gap and applies a correction force to the workpiece. The round bar workpiece can be accurately straightened through the two rollers;

[0016] 2. Through the cooperation of the adjustment seat and the connecting piece, the distance between the two rollers can be easily adjusted, so that it can easily adapt to round rods of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the straightening machine according to an embodiment of the present application;

[0018] Figure 2 It is a structural diagram of the driving member in the straightening machine according to an embodiment of the present application;

[0019] Figure 3 yes Figure 1 Enlarged schematic diagram of point A in the middle.

[0020] Figure numerals: 1. Frame; 2. Mounting seat; 3. Fixing part; 31. Fixing seat; 32. Adjusting seat; 33. Connecting part; 331. Screw; 332. Nut; 4. Roller; 5. Driving part; 51. Motor; 52. Chain; 6. Snap-in groove; 7. Roller; 8. Guide seat. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-3 This application is described in further detail.

[0022] The embodiment of the present application discloses a straightening machine. Figure 1 and Figure 2 The straightening machine includes a frame 1, a mounting base 2, a fixing part 3, two rollers 4 and a driving part 5. The mounting base 2 is detachably connected to the frame 1. The fixing part 3 is used to fix the mounting base 2. The two mounting bases 2 correspond to one roller 4. The two ends of the roller 4 are rotatably connected to the two mounting bases 2. There is a gap between the two rollers 4. The round rod passes through the two rollers 4 and is straightened by the two rollers 4. The driving part 5 drives the roller 4 to rotate, driving the round rod forward while straightening the round rod. Since the two rollers 4 are fixed at a fixed distance during working time, the round rod can be accurately straightened.

[0023] Reference Figure 2In some embodiments, the driving member 5 includes a motor 51 and a chain 52. The chain 52 is sleeved on one end of the roller 4 and the output end of the motor 51. The motor 51 drives the chain 52 to drive the roller 4 to rotate.

[0024] Reference Figure 3 In some embodiments, the fixing member 3 includes a fixing seat 31, an adjustment seat 32, and multiple groups of connecting members 33. The fixing seat 31 is fixedly connected to the frame 1. The two mounting seats 2 corresponding to one roller 4 are detachably connected to the fixing seat 31. That is, the mounting seat 2 of the other roller 4 does not need to be fixed by the fixing seat 31, so that the distance between the two mounting seats 2 can be adjusted. The adjustment seat 32 is detachably connected to the frame 1. In this embodiment, the adjustment seat 32 is fixed to the frame 1 by screwing and is arranged on opposite sides of the mounting seats 2 on the same side corresponding to different rollers 4; the adjustment seat 32 is connected to the mounting seat 2 by connecting members 33, and the mounting seats 2 on the same side of different rollers 4 are connected by connecting members 33.

[0025] In some embodiments, the fixing seat 31 is provided with a snap-in groove 6 , and one side of the mounting seat 2 is snap-into the snap-in groove 6 , so that the mounting seat 2 can be conveniently fixed.

[0026] In some embodiments, a set of connecting members 33 includes a screw 331 and two nuts 332. The two ends of the connecting member 33 pass through the mounting seat 2 on the same side of different rollers 4. The two nuts 332 are screwed into the ends of the screw 331 and abut against the mounting seat 2. At this time, the two mounting seats 2 are connected by the connecting member 33. By adjusting the position of the nut 332, the mounting seat 2 not fixed by the fixing seat 31 can be moved. Then, by tightening the nut 332, the mounting seat 2 on one side is limited and fixed by the mounting seat 2 on the other side. It is also convenient to adjust the distance between the rollers 4.

[0027] In some embodiments, one end of the screw rod 331 passes through the adjustment base 32, and two nuts 332 are screwed into the ends of the screw rod 331. One end of the screw rod 331 abuts the mounting base 2, and both nuts 332 abut the adjustment base 32. Loosening the nuts 332 can move the screw rod 331 so that it abuts and fixes the mounting base 2, thereby preventing the mounting base 2 from moving.

[0028] Continue to refer to Figure 3 In some embodiments, the straightening machine further includes rollers 7, which are rotatably connected between the two rollers 4. In this embodiment, a rotating base is provided on the frame 1, and both ends of the rollers 7 are rotatably connected to the rotating base. The rollers 7 can support the round rod, so that the round rod can be better pushed and shaped.

[0029] In some embodiments, the straightening machine further includes a guide seat 8, which is mounted on one side of the length direction of the roller 7. The guide seat 8 is tilted, and the highest point of the roller 7 is higher than the highest position of the guide group, so that when one end of the round rod extends out of the roller 7, it can be guided and supported by the guide seat 8, so that the round rod can be more conveniently removed after shaping.

[0030] The implementation principle of a straightening machine in an embodiment of the present application is: when a round rod workpiece is fed between two rollers 4, the driving part 5 is started and causes the rollers 4 to rotate. The friction force generated by the rotation of the rollers 4 pulls the workpiece through the gap and applies a correction force to the workpiece. The round rod workpiece can be accurately straightened through the two rollers 4.

[0031] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A straightening machine, characterized in that: The invention comprises a frame (1), a mounting seat (2), a fixing member (3), two rollers (4) and a driving member (5); the mounting seat (2) is detachably connected to the frame (1); the fixing member (3) is used to fix the mounting seat (2); two mounting seats (2) correspond to one roller (4); two ends of the roller (4) are rotatably connected to the two mounting seats (2); a distance is left between the two rollers (4); and the driving member (5) drives the roller (4) to rotate.

2. A straightening machine according to claim 1, characterized in that: The fixing member (3) comprises a fixing seat (31), an adjusting seat (32) and a plurality of connecting members (33); the fixing seat (31) is fixedly connected to the frame (1); two mounting seats (2) corresponding to one roller (4) are detachably connected to the fixing seat (31); the adjusting seat (32) is detachably connected to the frame (1) and is arranged on two opposite sides of the mounting seats (2) corresponding to the same side of different rollers (4); the adjusting seat (32) and the mounting seat (2) are connected via the connecting member (33); and the mounting seats (2) on the same side of different rollers (4) are connected via the connecting member (33).

3. A straightening machine according to claim 2, characterized in that: The fixing seat (31) is provided with a clamping groove (6), and one side of the mounting seat (2) is clamped in the clamping groove (6).

4. A straightening machine according to claim 2, characterized in that: A set of connecting members (33) includes a screw (331) and two nuts (332). The two ends of the connecting member (33) pass through the mounting seats (2) on the same side corresponding to different rollers (4). The two nuts (332) are screwed into the two ends of the screw (331) and abut against the mounting seats (2). At this time, the two mounting seats (2) are connected through the connecting member (33).

5. A straightening machine according to claim 3, characterized in that: One end of the screw rod (331) passes through the adjustment seat (32), and two nuts (332) are screwed into the two ends of the screw rod (331) respectively. One end of the screw rod (331) abuts against the mounting seat (2), and the two nuts (332) abut against the adjustment seat (32).

6. A straightening machine according to claim 1, characterized in that: It also includes a roller (7) which is rotatably connected between the two rollers (4).

7. A straightening machine according to claim 1, characterized in that: It also includes a guide seat (8), which is installed on one side of the length direction of the roller (7).

8. A straightening machine according to claim 1, characterized in that: The driving member (5) comprises a motor (51) and a chain (52). The chain (52) is sleeved on one end of the roller (4) and the output end of the motor (51). The motor (51) drives the chain (52) to drive the roller (4) to rotate.

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