CN204412799U - One unloads sleeve or tail winding apparatus automatically - Google Patents

Abstract

The utility model relates to an automatic unloading sleeve or tail roll device, the device includes a sleeve or tail roll storage assembly, a telescopic arm, a telescopic arm drive assembly and a hydraulic trolley, and the sleeve or tail roll storage assembly is used for Sleeve or tail roll storage, the telescopic arm is used to push the sleeve or tail roll on the hydraulic trolley to the sleeve or tail roll storage assembly; the sleeve or tail roll storage assembly includes buffer cones, reinforcing ribs Plate, storage beam and baffle, the buffer cone is fastened to the baffle by bolts, the baffle is welded with the storage beam, and the reinforcing rib is welded between the baffle and the storage beam. The unloading sleeve or tail winding trolley of this device is the same trolley as the winding trolley, which reduces the design and investment costs under the premise of realizing different functions. The device can automatically realize the sleeve or tail winding from the uncoiler. Unloading operation, the device is not only simple in structure but also convenient in operation, and its equipment maintenance cost is greatly reduced.

Description

An automatic unloading sleeve or tail winding device

technical field

The utility model relates to an automatic sleeve or tail coil unloading device, in particular to a sleeve or tail coil unloading mechanism and storage device for strip steel.

Background technique

In the cold rolling production line, in order to prevent the collapse of the steel strip below 0.35mm, a sleeve device is generally designed on the inner ring of the steel coil. In addition, for steel coils with a thickness of 0.35mm and above, there is often a certain amount of space left on the uncoiler. Therefore, it is often necessary to design a device for unloading the sleeve and the waste tail coil on such a unit. In the prior art, there are many improvement schemes for the tail coil unloading device for strip steel, but most of the technical solutions are relatively complicated in design , investment and equipment maintenance costs are high, therefore, there is an urgent need for a device with low investment costs and simple and convenient use to solve the above technical problems.

Contents of the invention

In order to solve the above existing problems, the utility model discloses an automatic unloading sleeve or tail rolling device with simple structure, safe use and convenience. The trolley, under the premise of realizing different functions, reduces the design and investment costs. This device can automatically realize the unloading operation of the sleeve or tail coil from the uncoiler. The device is not only simple in structure but also easy to operate, and its equipment maintenance cost is greatly reduced. .

In order to achieve the above object, the technical solution of the utility model is as follows, an automatic unloading sleeve or tail roll device, characterized in that the device includes a sleeve or tail roll storage assembly, a telescopic arm, a telescopic arm drive assembly and a hydraulic trolley , the sleeve or tail roll storage assembly is used to store the sleeve or tail roll, which is convenient for continuous operation and avoids the cumbersome operation process of lifting one roll one by one; the telescopic arm is used for the sleeve on the hydraulic trolley The barrel or tail roll is pushed onto the sleeve or tail roll storage assembly; the sleeve or tail roll storage assembly includes buffer cones, reinforcing ribs, storage beams and baffles, and the buffer cones are fastened to the baffles by bolts , the baffle plate is welded with the storage beam, the reinforcement rib is welded between the baffle plate and the storage beam, and the strength of the reinforcement rib is improved.

As an improvement of the utility model, the storage beam is designed as an inclined plane, and the angle between the inclined plane and the horizontal direction is 5°. It is convenient for the sleeve or tail roll to roll down towards the baffle, and one end of the storage beam is in a suspended state, giving the sleeve or tail roll a buffer force and elastic force when it rolls off the hydraulic trolley, and the elastic force generated facilitates the sleeve or tail roll. Move quickly towards the baffle

As an improvement of the utility model, the telescopic arm drive assembly includes a push roller, a snap ring, a positioning light rod and a hydraulic cylinder, the telescopic arm is driven by a hydraulic cylinder, and the positioning light rod is arranged on both sides of the hydraulic cylinder , the push roller is arranged on the top of the telescopic arm, the positioning light rod is positioned by a snap ring, and the snap ring is fastened on the foundation by bolts, which is convenient for pressing the scrap steel during the process of pushing the sleeve or tail rolling, and is connected with the sleeve The barrel or tail coil rotates synchronously, which can effectively avoid the wrinkling of scrap steel and facilitate the later bundling process.

As an improvement of the utility model, the body of the telescopic arm is installed at an angle of 35° with the horizontal direction. It is convenient for the force bearing of the sleeve or tail roll.

Compared with the prior art, the utility model has the following advantages: 1) The overall design of the technical solution is ingenious, the structure is simple and reasonable, safe and reliable, and easy to use; 2) The sleeve or tail roll storage assembly described in the technical solution, the storage beam Designed at a certain angle, under the action of the sleeve or tail roll’s own gravity, it can roll freely toward the baffle; the baffle is designed with a buffer cone, which is used to provide a buffer force for the sleeve or tail roll, reducing the damage to the equipment and improve its service life; one end of the storage beam is in a suspended state, and its function is to provide a cushioning force and elastic force for the sleeve or tail coil to roll off the hydraulic trolley, and the elastic force generated facilitates the sleeve or tail roll. 3) In this technical solution, the top of the telescopic arm is designed with a push roller, which rotates synchronously with the sleeve or the tail coil during the steel pushing process, which can effectively avoid the strip steel on the outer ring of the tail coil. Wrinkles occur, which is convenient for bundling the tail roll in the later stage; the telescopic arm is driven by a hydraulic cylinder, and positioning light bars are designed on both sides to ensure that the push roller of the telescopic arm pushes the sleeve or tail roll evenly and effectively. Avoid the phenomenon of tilting and deviation of the sleeve during the rolling process; 4) The sleeve unloading or tail rolling trolley and the feeding trolley are the same hydraulic trolley, which reduces the investment cost; 7) This technical solution is low in cost and convenient for large-scale Scale promotion and application.

Description of drawings

Fig. 1 is a schematic diagram of the planar structure of the unloading sleeve or tail rolling device described in the utility model;

Fig. 2 is a schematic structural diagram of the sleeve or tail volume storage device described in the utility model;

Fig. 3 is a schematic structural diagram of the push sleeve or tail rolling device described in the utility model;

Fig. 4 is a three-dimensional structural diagram of the unloading sleeve or tail winding device described in the utility model.

In the figure: 1 sleeve or tail roll storage assembly, 2 sleeve or tail roll, 3 telescopic arm, 4 hydraulic trolley, 101 buffer cone, 102 reinforcement rib, 103 storage beam, 104 bolt, 105 baffle plate, 301 push roller , 302 snap ring, 303 positioning light rod, 304 hydraulic cylinder.

Detailed ways

In order to deepen the recognition and understanding of the utility model, the utility model will be further clarified below in conjunction with the accompanying drawings and specific embodiments.

Example 1:

Referring to Fig. 1-Fig. 3, an automatic unloading sleeve or tail roll device, the device includes a sleeve or tail roll storage assembly 1, a telescopic arm 3, a telescopic arm drive assembly and a hydraulic trolley 4, the sleeve or tail roll The roll storage assembly 1 is used for storing the sleeve or tail roll 2, which is convenient for continuous operation and avoids the cumbersome operation process of one roll and one lifting; the telescopic arm 3 is used for the sleeve or tail roll on the hydraulic trolley 4. The roll 2 is pushed onto the sleeve or tail roll storage assembly 1; the sleeve or tail roll storage assembly 1 includes a buffer cone 101, a reinforcement rib 102, a storage beam 103 and a baffle 105, and the buffer cone 101 is passed through a bolt 104 Fastened on the baffle 105 , the baffle 105 is welded together with the storage beam 103 , and the reinforcement rib 102 is welded between the baffle 105 and the storage beam 103 . Its strength is increased by reinforcing ribs 102 .

Example 2:

Referring to FIG. 2 , as an improvement of the present invention, the storage beam 103 is designed as an inclined plane, and the included angle between the inclined plane and the horizontal direction is 5°. It is convenient for the sleeve or tail roll 2 to roll down toward the baffle plate 105, and one end of the storage beam 103 is in a suspended state, giving the sleeve or tail roll 2 a cushioning force and elastic force when it rolls off the hydraulic trolley 4, and the generated elastic force is convenient. Sleeve or tail volume 2 moves rapidly to baffle plate 105 direction. The rest of the structures and advantages are exactly the same as in Embodiment 1.

Example 3:

Referring to Fig. 3, as an improvement of the utility model, the telescopic arm driving assembly includes a push roller 301, a snap ring 302, a positioning light rod 303 and a hydraulic cylinder 304, and the telescopic arm 3 is driven by the hydraulic cylinder 304, and the telescopic arm 3 is driven by the hydraulic cylinder 304. The positioning light rod 303 is arranged on both sides of the hydraulic cylinder 304, the push roller 301 is arranged on the top of the telescopic arm 3, the positioning light rod 303 is positioned by the snap ring 302, and the snap ring 302 is fastened on the foundation by the bolt 104, It is convenient to press the scrap steel in the process of pushing the sleeve or the tail roll 2, and rotates synchronously with the sleeve or the tail roll 2, which can effectively avoid the scrap steel wrinkle and facilitate the later bundling process. The rest of the structures and advantages are exactly the same as in Embodiment 1.

Embodiment 4: Referring to Fig. 1, as an improvement of the present utility model, the body of the telescopic arm 3 is installed at an angle of 35° with the horizontal direction, so as to facilitate the stress of the sleeve or the tail roll 2. The rest of the structures and advantages are exactly the same as in Embodiment 1.

Working process: Referring to Fig. 1-Fig. 4, the unloading sleeve or tail roll trolley and the feeding trolley of the present invention are the same hydraulic trolley 4, and the initial position of the hydraulic trolley 4 is the lower limit position of the operation line, that is, the lowest position below the sleeve. After the tail flick of the uncoiler is finished, the uncoiler automatically returns to the center position of the unit’s operation line, and the tail coil unloading operation button is activated, and the hydraulic trolley 4 rises to withstand the tail coil, and the pressure sensor detects the pressure between the tail coil and the hydraulic trolley. When the set value is reached, the mandrel of the uncoiler shrinks, the outer support arm of the mandrel opens, and the hydraulic trolley 4 moves outward at a speed of 1m/min. Quickly move to the tail roll unloading area at a speed of min, the hydraulic trolley 4 descends until the upper plane of the trolley is parallel to the plane of the storage beam 103, the telescopic arm 3 stretches out, and pushes the tail roll onto the storage beam 103, and the tail roll 2 faces the direction of the baffle 105 While rolling down, the telescopic arm 3 is retracted, and the hydraulic trolley 4 continues to descend to the lower limit position to wait for the command for winding up. The whole tail unloading process ends.

The utility model can also combine at least one of the technical features described in embodiments 2, 3, and 4 with embodiment 1 to form a new embodiment.

It should be noted that the above-mentioned embodiments are only preferred embodiments of the present utility model, and are not used to limit the protection scope of the present utility model. Equivalent replacements or substitutions made on the basis of the above all belong to the protection scope of the present utility model. The protection scope of the utility model shall be determined by the claims.

Claims (4)

1. An automatic unloading sleeve or tail roll device, characterized in that the device includes a sleeve or tail roll storage assembly, a telescopic arm, a telescopic arm drive assembly and a hydraulic trolley, and the sleeve or tail roll storage assembly is used For the storage of sleeves or tail rolls, the telescopic arm is used to push the sleeves or tail rolls on the hydraulic trolley to the sleeve or tail roll storage assembly; the sleeve or tail roll storage assembly includes a buffer cone, Strengthening ribs, storage beams and baffles, the buffer cone is fastened to the baffles by bolts, the baffles are welded to the storage beams, and the reinforcing ribs are welded between the baffles and the storage beams. 2. The automatic sleeve unloading or tail rolling device according to claim 1, wherein the storage beam is designed as an inclined plane, and the included angle between the inclined plane and the horizontal direction is 5°. 3. The automatic unloading sleeve or tail winding device according to claim 2, wherein the telescopic arm drive assembly includes a push roller, a snap ring, a positioning light rod and a hydraulic cylinder, and the telescopic arm is driven by a hydraulic cylinder , the positioning light rod is arranged on both sides of the hydraulic cylinder, the push roller is arranged on the top of the telescopic arm, the positioning light rod is positioned by a snap ring, and the snap ring is fastened on the foundation by bolts. 4. The automatic sleeve unloading or tail roll device according to claim 2 or 3, characterized in that the body of the telescopic arm is installed at an angle of 35° to the horizontal direction.