CN219560973U - Traction straightening device - Google Patents

Abstract

The traction straightening device comprises a base, wherein end fixing mechanisms are respectively arranged at two ends of the base, and a traction mechanism is arranged at one side of the base; the end fixing mechanism comprises a support body arranged at the end part of the base, the upper end of the support body is provided with a concave part, the vertical section of the concave part is provided with a guide hole, the horizontal section of the upper end of the concave part is provided with a screw sleeve, the screw sleeve is screwed with a fixing screw rod, the upper end of the fixing screw rod is provided with a rotary table, the lower end of the rotary table is rotationally provided with a lower pressing plate, the root of the lower pressing plate is provided with an I-shaped part, the I-shaped part penetrates through the guide hole, the lower pressing plate can act on the two ends of the rod body under the driving of the fixing screw rod, and when the rod body is prevented from rotating in the straightening process, so that the straightening effect of the rod body is ensured.

Description

Traction straightening device

Technical Field

The utility model relates to the technical field of lamp post processing, in particular to a traction straightening device.

Background

When the lamp post is processed, the shape is formed in a rolling forming mode, and then the welding operation is performed in a welding mode, so that the rod body is easy to bend in the welding and rolling forming processes, and the rod body needs to be straightened after the welding is finished. At present, when carrying out the alignment, place the body of rod on placing the bench, and should place the bench and be provided with many pin to act on the crooked department of body of rod and carry out the alignment to the body of rod through the mode of pulling, and this kind of alignment mode is because lack the fixed to body of rod both ends when the alignment, makes the body of rod rotate when the alignment easily, thereby influences the alignment effect of body of rod.

Disclosure of Invention

The utility model provides a traction straightening device which solves the defects in the prior art and can fix two ends of a rod body so as to ensure the straightening effect of the rod body.

In order to achieve the object of the present utility model, the following techniques are proposed:

the traction straightening device comprises a base, wherein end fixing mechanisms are respectively arranged at two ends of the base, and a traction mechanism is arranged at one side of the base;

the end fixing mechanism comprises a support body arranged at the end part of the base, a concave part is arranged at the upper end of the support body, a guide hole is formed in the vertical section of the concave part, a wire sleeve is arranged on the horizontal section of the upper end of the concave part, a fixed screw rod is screwed on the wire sleeve, a turntable is arranged at the upper end of the fixed screw rod, a lower pressing plate is rotatably arranged at the lower end of the turntable, an I-shaped part is arranged at the root part of the lower pressing plate, the I-shaped part penetrates through the guide hole, the lower pressing plate can act on the two ends of the rod body under the driving of the fixed screw rod, and when the rod body is straightened, the rod body can be prevented from rotating, so that the straightening effect of the rod body is ensured;

the traction mechanism comprises a plurality of support columns arranged on a base, an upper plate is arranged at the upper end of the support columns, a winding machine is arranged on the upper plate, at least one traction steel rope is wound on the winding machine, an upper extension vertical plate is arranged on the inner side of the upper plate, the traction steel rope penetrates through the upper extension vertical plate, a traction stop lever is arranged at the other end of the traction steel rope, the other end of the traction steel rope penetrates through the upper extension vertical plate, one end of the traction steel rope can be detachably designed on the upper extension vertical plate, the traction steel rope is conveniently sleeved on a rod body, straightening operation is further facilitated, one end of the traction steel rope can be fixed through the arrangement of the traction stop lever, and the traction steel rope can be stably sleeved on the rod body in the straightening process.

Further, the horizontal section of concave part lower extreme is equipped with fills up the platform, fills up the platform and can select hard rubber to make to avoid avoiding the body of rod to cause the deformation when fixed.

Further, the outer side end of the cushion table is provided with an inclined plane, the upper end of the inclined plane extends inwards in an inclined mode, and the inclined plane is convenient to transfer the rod body to the cushion table.

Further, the outer end of holding down plate installs the outer end plate, the spiro union has the lead screw on the outer end plate, the inboard end rotation of lead screw is equipped with the inner panel, the lower plate is installed to the lower extreme of inner panel, a pair of rack is installed at the both ends of lower plate, the guide hole has been seted up on the rack, wear to have the baffle in the guide hole, the baffle is all installed on the holding down plate, the rack all meshes with the gear, the outside end of holding down plate articulates there is outer rotating plate, the gear is located on the articulated end of outer rotating plate, the setting of outer rotating plate when it is the state when vertical, can avoid placing the body of rod on the pad bench to drop at the pad bench, thereby the security when straightening has been improved.

Further, the outer side end of the screw rod is provided with a rotating cap, and the rotating cap is convenient to rotate.

The technical scheme has the advantages that:

compared with the prior art, the utility model can clamp and fix the two ends of the rod body in the straightening process, and avoid rotation caused by the pulling effect in the straightening process of the rod body, thereby ensuring the straightening effect, ensuring the safety in the straightening process and having stronger practicability.

Drawings

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings.

Fig. 1 shows a perspective view of one embodiment.

Fig. 2 shows a second perspective view of one embodiment.

Fig. 3 shows an enlarged view at a.

Detailed Description

As shown in fig. 1-3, a traction straightening device comprises a base 1, wherein end fixing mechanisms 2 are respectively arranged at two ends of the base 1, and a traction mechanism 3 is arranged at one side of the base 1.

The end fixing mechanism 2 comprises a support body 20 arranged at the end part of the base 1, a concave part 201 is arranged at the upper end of the support body 20, a guide hole 200 is formed in the vertical section of the concave part 201, a wire sleeve 22 is arranged on the horizontal section of the upper end of the concave part 201, a fixed screw rod 23 is connected to the wire sleeve 22 in a screwed mode, a rotary table 24 is arranged at the upper end of the fixed screw rod 23, a lower pressing plate 25 is arranged at the lower end of the rotary table 24 in a rotary mode, an I-shaped part 26 is arranged at the root of the lower pressing plate 25, and the I-shaped part 26 penetrates through the guide hole 200; the horizontal section of the lower end of the female member 201 is provided with a pad 21. The outer end of the pad 21 is provided with an inclined surface 210, and the upper end of the inclined surface 210 extends obliquely inward. The outer end plate 27 is installed to the outside end of holding down plate 25, the spiro union has lead screw 28 on the outer end plate 27, the inboard end rotation of lead screw 28 is equipped with inner panel 29, lower plate 290 is installed to the lower extreme of inner panel 29, a pair of rack 291 is installed at the both ends of lower plate 290, guide hole 294 has been seted up on the rack 291, guide plate 295 has been worn in the guide hole 294, guide plate 295 is all installed on holding down plate 25, rack 291 all meshes with gear 292, the outside end of holding down plate 25 articulates there is outer rotor 293, gear 292 locates on the articulated end of outer rotor 293. The outer end of the screw rod 28 is provided with a rotating cap.

The pulling mechanism 3 comprises a plurality of supporting columns 30 arranged on the base 1, an upper plate 31 is arranged at the upper end of each supporting column 30, a winding machine 32 is arranged on each upper plate 31, at least one pulling steel rope 33 is wound on each winding machine 32, an upper extension riser 34 is arranged on the inner side of each upper plate 31, each pulling steel rope 33 penetrates through each upper extension riser 34, a pulling stop lever is arranged at the other end of each pulling steel rope 33, and the other end of each pulling steel rope 33 penetrates through each upper extension riser 34.

In this embodiment, when in implementation, an operator transfers the rod body to the pad 21 through the crane, then the operator rotates the fixed screw rod 23 through the turntable 24, and the rotation of the fixed screw rod 23 drives the lower pressing plate 25 to move downwards along the length direction of the guide hole 200 until the lower pressing plate 25 acts on the upper wall of the rod body and cooperates with the pad 21 to fix the rod body. After the fixing is completed, an operator rotates the screw rod 28 through the rotating cap, drives the rack 291 to move outwards during rotation, and enables the gear 292 to rotate along with the outward movement of the rack 291, and the rotation of the gear 292 drives the outer side end of the outer rotating plate 293 to rotate downwards until the outer side end of the outer rotating plate 293 acts on the outer wall of the rod body, so that the clamping and fixing of the rod body are finally realized. Then, an operator winds the pulling steel rope 33 on the rod body, and wears the other end of the pulling steel rope 33 on the upper extension vertical plate 34, and limits the end of the pulling steel rope 33 through the pulling baffle rod, and then starts the winder 32 to tighten the pulling steel rope 33, and performs the straightening operation of the rod body in the tightening process. Of course, in order to straighten other positions of the rod body, a travelling crane can be arranged at the lower end of the pulling mechanism 3, and the pulling mechanism 3 can be moved to a position needing straightening through the travelling crane.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present utility model without departing from the spirit and scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (5)

1. The traction straightening device is characterized by comprising a base (1), wherein end fixing mechanisms (2) are respectively arranged at two ends of the base (1), and a traction mechanism (3) is arranged at one side of the base (1);

the end fixing mechanism (2) comprises a support body (20) arranged at the end part of the base (1), a concave part (201) is arranged at the upper end of the support body (20), a guide hole (200) is formed in the vertical section of the concave part (201), a wire sleeve (22) is arranged on the horizontal section of the upper end of the concave part (201), a fixed screw rod (23) is connected to the wire sleeve (22) in a threaded manner, a rotary table (24) is arranged at the upper end of the fixed screw rod (23), a lower pressing plate (25) is arranged at the lower end of the rotary table (24) in a rotary manner, an I-shaped part (26) is arranged at the root part of the lower pressing plate (25), and the I-shaped part (26) penetrates through the guide hole (200);

the traction mechanism (3) comprises a plurality of support columns (30) arranged on the base (1), an upper plate (31) is arranged at the upper end of each support column (30), a winding machine (32) is arranged on each upper plate (31), at least one traction steel rope (33) is wound on each winding machine (32), an upper extension vertical plate (34) is arranged on the inner side of each upper plate (31), each traction steel rope (33) penetrates through each upper extension vertical plate (34), traction stop rods are arranged at the other ends of the traction steel ropes (33), and the other ends of the traction steel ropes (33) penetrate through the corresponding upper extension vertical plates (34).

2. A pull straightening device according to claim 1, characterized in that the horizontal section of the lower end of the female part (201) is provided with a pad (21).

3. A pull straightening device according to claim 2, characterized in that the outer end of the pad (21) is provided with a bevel (210), the upper end of the bevel (210) extending obliquely inwards.

4. The traction straightening device according to claim 1, characterized in that an outer end plate (27) is mounted at the outer end of a lower pressure plate (25), a screw rod (28) is screwed on the outer end plate (27), an inner plate (29) is rotatably arranged at the inner end of the screw rod (28), a lower plate (290) is mounted at the lower end of the inner plate (29), a pair of racks (291) are mounted at the two ends of the lower plate (290), guide holes (294) are formed in the racks (291), guide plates (295) are penetrated in the guide holes (294), the guide plates (295) are mounted on the lower pressure plate (25), the racks (291) are meshed with gears (292), an outer rotating plate (293) is hinged to the outer end of the lower pressure plate (25), and the gears (292) are arranged at the hinged ends of the outer rotating plate (293).

5. A pull straightening device according to claim 1, characterized in that the outer end of the screw (28) is provided with a turning cap.