CN214639264U - Pull rod straightening device for pressing electrode layer-by-layer stacking - Google Patents

Abstract

The utility model discloses a pull rod straightening device for stacking pressed electrodes layer by layer, which belongs to the technical field of straightening and comprises a straightening platform, wherein two sides of the straightening platform along the length extension direction are respectively and fixedly connected with a roller; the straightening platform is also provided with two clamping blocks which are arranged in rows along the length direction of the straightening platform, and a holding space of the pull rod is formed between the two clamping blocks and the separated hydraulic jack. The utility model discloses utilize lever principle, realize the alignment work to the pull rod, simple structure, convenient operation and efficient.

Description

Pull rod straightening device for pressing electrode layer-by-layer stacking

Technical Field

The utility model relates to a alignment technical field, concretely relates to suppression electrode successive layer pull rod coalignment for pile.

Background

In the practical production of titanium alloy, a pull rod with the diameter of 80cm and the length of 5m-7m is generally used for realizing the guiding and the pressing in the layer-by-layer stacking process of the pressed electrode block so as to be convenient for the next furnace vacuum welding operation procedure. Due to the fact that the weight of the electrode block can cause the pull rod to generate deflection deformation in the processes of transferring, discharging from a furnace and hoisting, sometimes abnormal external forces such as impact and bending are generated due to improper operation of operators and act on the pull rod, the pull rod is often bent and deformed, and after the electrode block is bent and deformed, the pull rod cannot be pressed to be normally stacked.

The common straightening equipment is used for bars or pipes with small diameter and low strength, such as reinforcing steel bars, steel pipes and the like, is not suitable for solid pull rods with high strength, namely 1Cr18Ni9Ti, and the diameter of the pull rods reaches 80mm, and if the common roller type or vertical type pressure straightening equipment is used, the equipment is heavy and the investment cost is high. In the prior art, the pull rod with bending deformation is sent to an outsourcing unit, and the straightening of the pull rod is carried out after the plate shearing machine is modified, but the efficiency is not high, the time and the labor are wasted when the pull rod is transferred back and forth, and the repair cost is high.

Disclosure of Invention

The utility model aims at providing a simple, with low costs, convenient operation's suppression electrode successive layer is pull rod coalignment for pile of structural design is not enough to above-mentioned prior art exists.

In order to achieve the above object, the utility model adopts the following technical scheme: a pull rod straightening device for stacking pressed electrodes layer by layer comprises a straightening platform, wherein the straightening platform is supported by a base and is characterized in that two sides of the straightening platform in the length extension direction are fixedly connected with a roller respectively; the straightening platform is also provided with two clamping blocks which are arranged in rows along the length direction of the straightening platform, and a holding space of the pull rod is formed between the two clamping blocks and the separated hydraulic jack.

Furthermore, the periphery of the clamping block is provided with an arc-shaped groove for limiting the pull rod to move along the width direction of the straightening platform, the arc surface of the arc-shaped groove is matched with the outer wall of the pull rod, and the top of the arc-shaped groove is provided with an extension coating block for limiting the pull rod to rotate or bounce in the vertical direction.

Furthermore, two rows of round holes in which the clamping blocks can be detachably arranged are formed in the adaptive position of the straightening platform, and each row of round holes is formed by distributing a plurality of round holes in rows along the length direction of the straightening platform.

Compared with the prior art, the utility model discloses the beneficial effect who possesses is:

1. the straightening work of the opposite pull rod is realized by arranging the two clamping blocks, the separated hydraulic jack and the like and utilizing the lever principle, and the device has the advantages of simple structure, convenient operation and high efficiency;

2. through the arrangement of the two rows of round holes, the fixing position of the clamping block can be adjusted according to the diameter of the straightened pull rod, the deformation position and the bending degree of the pull rod, so that the application range is wide, and the cost is low.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the straightening platform of the present invention;

fig. 3 is a schematic structural view of the fixture block of the present invention;

FIG. 4 is a schematic view of the position relationship between the clamping block and the pull rod when the top pressure is applied;

FIG. 5 is a schematic view illustrating the position of the clamping block of the present invention being adjusted according to different bending positions and degrees of the pull rod;

the device comprises a straightening platform 1, a straightening platform 1.1, a round hole 2, a baffle plate 3, a separated hydraulic jack 4, a roller 5, a clamping block 5.1, an arc-shaped groove 5.2, an extension coating block 6, a pull rod 7 and a base.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that, in the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. And the terms "fixed", "connected", "fixedly connected", etc. may refer to either a conventional detachable fixed connection, such as a bolt connection, or a conventional non-detachable fixed connection, such as a weld, etc.

In addition, the details are not described below with reference to the prior art.

As shown in fig. 1-5, the utility model discloses a suppression electrode successive layer pull rod coalignment for pile, including alignment platform 1, alignment platform 1 is supported by base 7 of fixed connection in alignment platform 1 bottom, each fixedly connected with cylinder 4 of both sides of extending the direction along its length on alignment platform 1, the upper surface of cylinder 4 and alignment platform 1's upper surface parallel and level, cylinder 4 specifically extends and overlaps along the width direction of alignment platform 1 and establish on the fixed axle, cylinder 4 is relative respective fixed axle can do the rotation action, fixed axle both ends fixed connection is in the side that alignment platform 1 corresponds, fixedly connected with baffle 2 on the position that alignment platform 1 surface suited, U type draw-in groove has been seted up on alignment platform 1 of baffle 2 one side, place and spacing piston portion that has disconnect-type hydraulic jack 3 in the draw-in groove, disconnect-type hydraulic jack 3's hydraulic pump part fixed connection is on alignment platform 1's adapted position (with baffle 2 with the adapted position Side); two fixture blocks 5 are further arranged on the straightening platform 1, the two fixture blocks 5 are arranged in rows along the length direction of the straightening platform 1, and a placing space of a pull rod 6 is formed between the two fixture blocks 5 and the separated hydraulic jack 3 (particularly a piston part).

The utility model discloses a material of alignment platform 1 is the Q235 steel, offer on alignment platform 1 surface adaptive position with supplying fixture block 5 can dismantle the interior of packing into, two outer rows of round holes 1.1 (specifically there is the round axle portion at fixture block 5 bottom integrated into one piece, the round axle portion inserts in the round hole that corresponds and makes both fit in mutually), every row of round hole 1.1 comprises a plurality of round holes along alignment platform 1's length direction in bank distribution, be used for according to the bending deformation position and the bending degree of treating the alignment pull rod, select suitable round hole position, a pair of fixture block of packing into respectively, utilize lever principle, form three effort point with disconnect-type hydraulic jack.

The utility model discloses a periphery design of fixture block 5 has the arc wall 5.1 that restriction pull rod 6 removed along 1 width direction of alignment platform, the effect of arc wall 5.1 is play locking and the fulcrum effect of drag link 6 when the alignment operation, arc wall 5.1's cambered surface and 6 outer wall arcwall facies phase-matches of pull rod (the 1/2 arc length of arc wall 5.1 parcel pull rod 6 periphery), and there is the extension cladding piece 5.2 that is used for restricting pull rod 6 to take place the rotation of vertical direction or bounce at arc wall 5.1 top integrated into one piece, a restraint form for forming a cladding to pull rod 6, prevent that pull rod 6 from taking place the rotation of vertical direction or bounce when receiving horizontal direction roof pressure.

The utility model discloses the working process of alignment pull rod is:

1) placing a pull rod 6 to be straightened on a straightening platform 1, selecting and adjusting the installation positions of a pair of (two) fixture blocks 5 according to the deformation part and the bending degree, forming three action points at the deformation part relative to a piston part of a separated jack 3 and the pair of fixture blocks 5 by utilizing a lever principle, then manually compressing the separated hydraulic jack, and straightening the pull rod by utilizing the jacking force of a jack cylinder;

2) during straightening, the hand-press separated jack is operated to push out about 10mm of deformation amount in the direction opposite to the original deformation trend, after one-time pushing and correcting process is completed, the straightness of the pull rod 6 is measured, the pull rod cannot be straightened in place at one time, the pull rod 6 is moved by using the rollers 4 on two sides of the straightening platform, the next action point to be corrected is selected and adjusted according to the actual measurement condition, and the pull rod to be straightened for the next time can be straightened to meet the use requirement by generally 2-3 times of pushing and correcting of each deformed pull rod;

3) after the straightening operation is finished, the clamping block and the separated hydraulic jack can be detached and moved away, and the work state can be used as a work platform for part maintenance or other purposes.

Claims (3)

1. A pull rod straightening device for pressing electrode layer-by-layer stacking comprises a straightening platform (1), wherein the straightening platform (1) is supported by a base (7), and is characterized in that two sides of the straightening platform (1) in the length extension direction are respectively and fixedly connected with a roller (4), the straightening platform (1) is fixedly connected with a baffle (2), one side of the baffle (2) is provided with a clamping groove, a piston part of a separated hydraulic jack (3) is placed in the clamping groove, and a hydraulic pump part of the separated hydraulic jack (3) is fixedly connected to the straightening platform (1); two fixture blocks (5) are further arranged on the straightening platform (1), the two fixture blocks (5) are arranged in rows along the length direction of the straightening platform (1), and a placing space of a pull rod (6) is formed between the two fixture blocks (5) and the separated hydraulic jack (3).

2. The pull rod straightening device for layer-by-layer stacking of the pressed electrodes according to claim 1, wherein an arc-shaped groove (5.1) for limiting the pull rod (6) to move along the width direction of the straightening platform (1) is designed on the periphery of the fixture block (5), the arc surface of the arc-shaped groove (5.1) is matched with the outer wall of the pull rod (6), and an extension coating block (5.2) for limiting the pull rod (6) to rotate or bounce in the vertical direction is formed at the top of the arc-shaped groove (5.1).

3. The pull rod straightening device for layer-by-layer stacking of the pressed electrodes according to claim 1, wherein two rows of round holes (1.1) for detachably mounting the fixture blocks (5) are formed in the adaptive positions of the straightening platform (1), and each row of round holes (1.1) is formed by distributing a plurality of round holes in rows along the length direction of the straightening platform (1).

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