CN211593086U

CN211593086U - Automatic binding and twisting head flattening device for bar

Info

Publication number: CN211593086U
Application number: CN201921518507.0U
Authority: CN
Inventors: 任琪琪; 郭宣; 贺永淼
Original assignee: Wuxi Ruijin Metallurgy Technology Co ltd
Current assignee: Wuxi Ruijin Metallurgy Technology Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-09-29
Anticipated expiration: 2029-09-12

Abstract

The utility model provides an automatic bundling and twisting head flattening device for bars, which comprises a fixed support, an oil cylinder, a rotating shaft swing arm, a hinge block, a pin shaft and a pressing plate; a square base structure is fixedly arranged on the fixed support, and one side of the base structure is fixedly connected with an oil cylinder; a pair of rotating shaft swing arms are fixedly installed on the outer side of the oil cylinder, the rotating shaft swing arms are symmetrically arranged, and a plurality of groups of hinge blocks are fixedly connected in the middle of the rotating shaft swing arms; a clamping groove is fixedly formed in the top surface and the bottom surface of the base structure, a pressing plate is movably placed in the clamping groove, and one end of the pressing plate is fixedly connected with the hinging block. The device is one set of independent structure who installs additional on original rod bundling unit basis, and this structure is the lever mechanism that adopts the flexible removal of hydro-cylinder to go on, can drive a clamp plate and open, insert, and this knot is flattened to the impact that leans on the clamp plate, can realize that the rod beats back kink head and push down automatically, becomes the state of lodging by the state of standing vertically, eliminates the potential safety hazard, reduces intensity of labour, and simultaneously, work efficiency is also extremely fast.

Description

Automatic binding and twisting head flattening device for bar

Technical Field

The utility model belongs to the kink head field of flattening relates to an automatic bundle kink head flattening device of beating of rod.

Background

In production, bar products are generally required to be packaged and delivered for convenient transportation, loading and unloading. The current common bundling mode comprises manual off-line bundling and automatic bundling by a bundling machine. Because of the manual off-line bundling mode, the factors of high labor intensity, high human cost required to be invested, poor operation environment and the like are gradually replaced by the automatic bundling machine during the actual operation.

The automatic bundling machine has the advantages of tight bundling, round bundling shape, high automation degree and the like during bundling, but has some problems, for example, after the automatic bundling machine performs bundling, the twisted head is in an upright state, other objects are easily damaged by the sharp twisted head in the transportation, loading and unloading processes, the automatic bundling machine is not beautiful and has certain potential safety hazards, for example, as shown in fig. 1, the twisted head is a common cow joint which is not flattened, the twisted head has potential safety hazards in cargo transportation, loading and unloading, and meanwhile, certain influence is also exerted on the safety of operators.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems that after the automatic bundling machine in the prior art is bundled, the twisted head is in an upright state, and the generated sharp twisted head is easy to damage other objects in the transportation, loading and unloading processes, so that the device is not beautiful and has certain potential safety hazard, the utility model provides an automatic bar bundling twisted head flattening device which comprises a fixed support, an oil cylinder, a rotating shaft swing arm, a hinge block, a pin shaft and a pressing plate; a square base structure is fixedly arranged on the fixed support, and one side of the base structure is fixedly connected with an oil cylinder; a pair of rotating shaft swing arms are fixedly installed on the outer side of the oil cylinder, the rotating shaft swing arms are symmetrically arranged, and a plurality of groups of hinge blocks are fixedly connected in the middle of the rotating shaft swing arms; a clamping groove is fixedly formed in the top surface and the bottom surface of the base structure, a pressing plate is movably placed in the clamping groove, and one end of the pressing plate is fixedly connected with the hinging block.

As the improvement, the inside piston rod that is provided with of hydro-cylinder, the one end fixed connection of piston rod is on articulated piece, and other end fixed mounting is on the hydro-cylinder.

As an improvement, the device comprises three groups of hinged blocks which are respectively and independently fixedly arranged at the two ends and the middle position between a pair of rotating shaft swing arms through a group of pin shafts.

As the improvement, clamp plate one end is protruding type structure, protruding type structure through axle construction with articulated piece movable mounting, both ends fixed mounting has the copper sheathing structure.

As the improvement, still include the clamping ring, be provided with multiunit round pin axle, through clamping ring fixed connection between two sets of round pin axles that close on.

Has the advantages that: the utility model provides a first flattening device of automatic bundling kink of rod is one set of independent structure who installs additional on original rod bundling unit basis, and this structure is the lever mechanism that the flexible removal of adoption hydro-cylinder goes on, can drive a clamp plate and open, insert, and the impact that leans on the clamp plate flattens this knot, can realize that the rod beats bundle back kink head and push down automatically, becomes the state of lodging by the state of standing vertically, eliminates the potential safety hazard, and intensity of labour is reduced, and simultaneously, work efficiency is also extremely fast.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a schematic view of a hinge structure in an upright state, which is common in the prior art.

Fig. 2 is a top view of a prior art hitch in an upright position.

Fig. 3 is a schematic structural diagram of the whole device of the present invention.

Fig. 4 is a schematic side view of the whole device of the present invention.

Fig. 5 is a sectional view of the oil cylinder structure of the device of the present invention.

Fig. 6 is a schematic structural view of the device of the present invention when the pressing plate is just about to extend out.

Fig. 7 is a schematic structural view of the device of the present invention when the pressing plate is completely extended.

In the drawings: 1. a fixed support; 2. an oil cylinder; 3. a rotating shaft swing arm; 4. a hinged block; 5. a pin shaft; 6. pressing a plate; 7. a piston rod; 8. a copper bush structure; 9. and (5) pressing a ring.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

An automatic bar bundling and knotting head flattening device comprises a fixed support 1, an oil cylinder 2, a rotating shaft swing arm 3, a hinge block 4, a pin shaft 5 and a pressing plate 6; a square base structure is fixedly arranged on the fixed support 1, and one side of the base structure is fixedly connected with an oil cylinder 2; a pair of rotating shaft swing arms 3 are fixedly installed on the outer side of the oil cylinder 2, the rotating shaft swing arms 3 are symmetrically arranged, and a plurality of groups of hinge blocks 4 are fixedly connected in the middle; a clamping groove is fixedly formed in the top surface and the bottom surface of the base structure, a pressing plate 6 is movably placed in the clamping groove, and one end of the pressing plate 6 is fixedly connected with the hinging block 4. A piston rod 7 is arranged inside the oil cylinder 2, one end of the piston rod 7 is fixedly connected to the hinge block 4, and the other end of the piston rod is fixedly installed on the oil cylinder 2.

The hinge blocks can be provided with a plurality of groups, preferably three groups of hinge blocks 4, which are respectively and independently fixedly arranged at two end positions and a middle position between the pair of rotating shaft swing arms 3 through a group of pin shafts 5. Set up 6 one end of clamp plate and be protruding type structure, the other end is square cross section structure, protruding type structure through axle construction with articulated 4 movable mounting of piece, both ends fixed mounting has copper sheathing structure 8. Still include clamping ring 9, be provided with multiunit round pin axle 5, two sets of round pin axles 5 that are close to are through clamping ring 9 fixed connection between.

The automatic pressing-down (the upright state is changed into the lodging state) of the twisting head after the bar is bundled can be realized, the potential safety hazard is eliminated, and the labor intensity is reduced. The technical scheme adopted by the technology for solving the technical problems is as follows: a set of independent structure is additionally arranged on an original bar bundling unit, the structure is actually a set of lever mechanism, and a pressing plate is driven to be opened and inserted by utilizing the telescopic action of an oil cylinder.

The working principle is as follows: when the bundling head is twisted, the pressing plate needs to be avoided, and after the bundling head is twisted, the pressing plate is moved in immediately, and the knotted joint is flattened by the impact force of the pressing plate under the integral acting force of the bundling head by utilizing the characteristic that the bundling head can integrally move up and down.

Meanwhile, the device is characterized in that a pressing device is arranged at the automatic bundling and twisting head of the bar, and a piston rod of an oil cylinder moves up and down to drive a swing arm connected with a hinge block to swing up and down, so that the position of a pressing plate is adjusted, and the pressing plate swings along with the swing arm to meet the requirement that the pressing plate is in proper contact with the twisting head. As another specific embodiment of the present invention, the device needs a solenoid valve to control the operation of the cylinder, and simultaneously needs a complete electrical control device, and in addition, a hydraulic power source can be further provided on the device.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a bar automatic bundling hank knot head flattening device which characterized in that: comprises a fixed support (1), an oil cylinder (2), a rotating shaft swing arm (3), a hinge block (4), a pin shaft (5) and a pressing plate (6); a square base structure is fixedly arranged on the fixed support (1), and one side of the base structure is fixedly connected with an oil cylinder (2); a pair of rotating shaft swing arms (3) is fixedly installed on the outer side of the oil cylinder (2), the rotating shaft swing arms (3) are symmetrically arranged, and a plurality of groups of hinge blocks (4) are fixedly connected in the middle; a clamping groove is fixedly formed in the top surface and the bottom surface of the base structure, a pressing plate (6) is movably placed in the clamping groove, and one end of the pressing plate (6) is fixedly connected with the hinging block (4).

2. The automatic rod bundling and knotting head flattening device according to claim 1, wherein: a piston rod (7) is arranged inside the oil cylinder (2), one end of the piston rod (7) is fixedly connected to the hinge block (4), and the other end of the piston rod is fixedly installed on the oil cylinder (2).

3. The automatic rod bundling and knotting head flattening device according to claim 1, wherein: the device comprises three groups of hinged blocks (4) which are respectively and independently fixedly arranged at two end positions and the middle position between a pair of rotating shaft swing arms (3) through a group of pin shafts (5).

4. The automatic rod bundling and knotting head flattening device according to claim 1, wherein: one end of the pressing plate (6) is of a convex structure, the convex structure is movably mounted with the hinge block (4) through a shaft structure, and copper sleeve structures (8) are fixedly mounted at two ends of the convex structure.

5. The automatic rod bundling and knot head flattening device of claim 3, wherein: the hinge pin fixing device is characterized by further comprising a pressing ring (9) which is provided with a plurality of groups of pin shafts (5), and the two groups of adjacent pin shafts (5) are fixedly connected through the pressing ring (9).