CN220130836U - Material storage device of strip steel - Google Patents

Abstract

The utility model relates to the technical field of steel pipe production and processing, and provides a strip steel storage device, which comprises a storage rack, wherein the storage rack is provided with a hollow cavity, and two sides of the storage rack along the length direction of the storage rack are respectively provided with a feed inlet and a discharge outlet; the feeding hole is positioned at the upper part of the material storage rack, and the discharging hole is positioned at the middle part of the material storage rack; still include cat ladder and maintenance platform, the cat ladder is located one side and the slope setting of storage frame, maintenance platform level sets up the upper end of cat ladder, maintenance platform with the storage frame is connected. The utility model has the effect of being convenient for operators to maintain the material storage rack.

Description

Material storage device of strip steel

Technical Field

The utility model relates to the technical field of production and processing of steel pipes, in particular to a storage device of strip steel.

Background

The strip steel is a narrow and long steel plate produced by various steel rolling enterprises in order to meet the requirements of various industrial departments for industrially producing various metal or mechanical products, is widely applied to industrial production, and can be processed into steel pipes with different sizes according to the requirements.

In the production process of manufacturing the strip steel into the steel pipe, the strip steel is mostly unreeled through a feeding machine and then fed into a storage rack, and a certain weight of strip steel can be pre-stored in the storage rack. And then the strip steel is sent into a pipe making machine for bending and forming, then the joint is welded at high frequency, and the strip steel is cooled and cut off after forming, and finally the preparation is finished.

With respect to the above related art, since the storage rack has a certain height from the ground, when the parts at the upper part of the storage rack are damaged, the operator is inconvenient to repair the storage rack, and thus, improvement is required.

Disclosure of Invention

In order to facilitate maintenance of an operator on a storage rack, the utility model provides a storage device for strip steel.

The utility model provides a strip steel storage device which adopts the following technical scheme:

the storage device for the strip steel comprises a storage rack, wherein a hollow cavity is formed in the storage rack, and a feed inlet and a discharge outlet are respectively formed in two sides of the storage rack along the length direction of the storage rack; the feeding hole is positioned at the upper part of the material storage rack, and the discharging hole is positioned at the middle part of the material storage rack; still include cat ladder and maintenance platform, the cat ladder is located one side and the slope setting of storage frame, maintenance platform level sets up the upper end of cat ladder, maintenance platform with the storage frame is connected.

By adopting the technical scheme, the strip steel enters from the feed inlet, passes through the storage rack and comes out from the discharge outlet, and the strip steel coming out from the discharge outlet enters into the pipe making machine to be bent. The storage rack is used for temporarily storing the strip steel to be processed, ensures the continuity of steel pipe production, and avoids the production interruption problem caused by welding with one strip steel after the conveying of the other strip steel is completed.

When the upper portion of storage frame breaks down or damages, operating personnel can be stepped on from the cat ladder and stand to the maintenance platform, through raising operating personnel's height from ground for operating personnel is close to the upper end of storage frame more, realizes making things convenient for operating personnel to maintain the storage frame.

Preferably, the material storage rack further comprises a first grid and a second grid, wherein the first grid and the second grid are respectively arranged at two sides of the material storage rack along the width direction of the material storage rack; the first grille and the second grille are both positioned in the cavity, and the distance between the first grille and the second grille is adjustable.

Through adopting above-mentioned technical scheme, after belted steel enters into the storage frame from the feed inlet, first grid and second grid can play spacing effect to the long limit both sides of belted steel. Because the strip steel has different width specifications, when the strip steel with different widths temporarily exists in the material storage rack, the distance between the first grid and the second grid can be adjusted according to actual needs so as to better limit the strip steel.

Preferably, the device further comprises a pushing assembly and a driving piece, wherein the pushing assembly comprises a screw rod and a fixed seat, the fixed seat is arranged on the material storage rack and positioned at one side of the first grille, the screw rod is rotatably connected to the fixed seat, and one end of the screw rod is rotatably connected to the first grille; the driving piece is arranged on the material storage rack and connected with the screw rod.

By adopting the technical scheme, when in use, the driving piece is controlled to drive the screw rod to rotate; because the lead screw rotates to be connected on the fixing base, in the rotation process, the lead screw length between fixing base and the first grid increases gradually, and the lead screw promotes first grid and slides on the storage frame straight line and be close to the second grid, realizes convenient adjustment distance between first grid and the second grid.

Preferably, the pushing components are provided with a plurality of groups, each pushing component is distributed on the first grid at intervals, one group of pushing components is used as a driving source to be connected with the driving piece, and the other pushing components are used as driven sources and are sequentially connected with the driving source; at least two first chain wheels are arranged on the screw rod, the at least two first chain wheels are arranged side by side along the length direction of the screw rod, and the first chain wheels on the adjacent screw rods are connected through a first chain.

Through adopting above-mentioned technical scheme, because the length of first grid is great, multiunit promotes the subassembly and can provide multichannel application of force point, promotes first grid jointly, improves the stability of first grid when removing.

One group of pushing components is directly connected with a driving piece, and the driving piece is used as a power source to transmit power to the group of pushing components. The rest other pushing components are connected in series and driven under the cooperation of the first chain and the first chain wheel, so that the synchronous linkage of the pushing components is realized.

Preferably, the device further comprises a pair of second chain wheels and a second chain, wherein one second chain wheel is connected with the driving shaft of the driving piece, the other second chain wheel is arranged on the screw rod, and the two second chain wheels are connected through the second chain.

By adopting the technical scheme, when the driving shaft of the control driving piece rotates, the driving shaft drives the second sprocket to rotate together. Under the connection of the second chain, the screw rod is driven to rotate.

Preferably, a plurality of pushing components are also arranged at intervals on one side of the second grille, which is far away from the first grille, and the pushing components on the second grille are sequentially connected; a set of pushing assemblies on the second grid is connected with a set of pushing assemblies on the first grid.

Through adopting above-mentioned technical scheme, each pushing component on the first grid promotes first grid and is close to the second grid, simultaneously, each pushing component on the second grid promotes the second grid and is close to first grid, realizes that first grid and second grid are close to each other.

Preferably, the automatic feeding device further comprises a guide wheel, wherein the guide wheel is horizontally arranged at the lower part of the material storage frame, the rotation axis of the guide wheel is perpendicular to the moving direction of the first grille, and the guide wheel is rotatably connected to the material storage frame and is in contact with the first grille.

Through adopting above-mentioned technical scheme, when the lead screw promotes the in-process that first grid is close to the second grid, the leading wheel can play the effect of supporting first grid, simultaneously with the sliding friction between first grid and the storage frame for rolling friction, reduce the sliding friction force when first grid slides.

Preferably, the feeding device further comprises a traction roller, wherein the traction roller is rotatably arranged at the upper part of the storage rack.

By adopting the technical scheme, the strip steel temporarily stored in the storage rack can be lapped on the traction roller due to the longer length of the storage rack, so that the traction roller supports the strip steel. Meanwhile, when the strip steel at the discharge hole is pulled and conveyed to a pipe making machine for processing, the traction roller can rotate, so that the contact friction force between the strip steel and the traction roller when the strip steel is pulled can be reduced.

In summary, the present utility model includes at least one of the following beneficial technical effects:

(1) By arranging the crawling ladder and the maintenance platform, when the upper part of the storage rack is faulty or damaged, operators can climb on the crawling ladder and stand on the maintenance platform, and the maintenance platform provides an operation space for the operators, so that the storage rack is convenient to maintain and check by the operators;

(2) Through setting up pushing component and driving piece, when using, control driving piece drives the lead screw and takes place to rotate, makes the lead screw length between fixing base and the first grid increase gradually, and the lead screw is in order to promote first grid and be close to the second grid gradually, realizes conveniently adjusting the distance between first grid and the second grid;

(3) Through setting up the leading wheel, when pushing the in-process that the first grid of subassembly promotion is close to the second grid, the leading wheel can play the effect of supporting first grid, reduces the sliding friction when first grid slides simultaneously.

Drawings

FIG. 1 is a schematic view of a storage device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a storage device according to another embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of a first grating and a second grating according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a part of a storage device according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the storage device of FIG. 4 showing the structure of the storage rack removed according to the present utility model;

FIG. 6 is an enlarged schematic view of portion A of FIG. 4 in accordance with the present utility model;

fig. 7 is an enlarged schematic view of section B of fig. 5 in accordance with the present utility model.

Reference numerals: 1. a storage rack; 2. a ladder stand; 3. maintaining the platform; 4. a feed inlet; 5. a discharge port; 6. a first grid; 7. a second grid; 8. a pushing assembly; 81. a screw rod; 82. a fixing seat; 9. a driving member; 10. a second sprocket; 11. a second chain; 12. a first sprocket; 13. a first chain; 14. a guide wheel; 15. and (5) a traction roller.

Detailed Description

The following description of the embodiments of the present utility model refers to the accompanying drawings, which illustrate some, but not all embodiments of the utility model. This utility model may be embodied in many different forms and is not limited to the embodiments described herein.

In the context of the present description, reference to the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.

In describing embodiments of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like should be construed broadly and may be, for example, secured; or can be a detachable connection; or integrated into one piece; or may be a mechanical connection. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. Those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples presented in this disclosure without conflict.

The embodiment of the utility model discloses a storage device for strip steel. Referring to fig. 1 and 2, the strip steel storage device comprises a storage rack 1, a ladder stand 2 and a maintenance platform 3. The material storage rack 1 is of a rectangular structure, and the material storage rack 1 is provided with a hollow cavity for accommodating strip steel. The feed inlet 4 and the discharge outlet 5 are respectively formed in two sides (left and right sides in fig. 1) of the storage rack 1 along the length direction of the storage rack, the upper part of the storage rack 1 of the feed inlet 4, and the discharge outlet 5 is located in the middle of the storage rack 1, so that the height of the feed inlet 4 from the ground is greater than that of the discharge outlet 5 from the ground.

The strip steel can enter the cavity of the material storage rack 1 from the feed inlet 4 and then is conveyed out from the discharge outlet 5 so as to be processed by a subsequent pipe making machine. Because the vertical height of the feed inlet 4 is greater than that of the discharge outlet 5, the strip steel can be in a sagging state in the cavity under the action of gravity, and the temporary storage of a part of strip steel with a certain length of the storage rack 1 is realized.

Since during the production process, after the transportation of one coil of steel strip is completed, welding with another coil of steel strip is required to continue the production of the steel pipe. And when welding, the operation needs to be stopped, so that the production is interrupted, and the continuity of the steel pipe production is affected. Through the effect of storage frame 1, can keep in the belted steel of waiting to process, guarantee the continuity of steel pipe production, avoid because of need carrying out the intermittent problem of production that welds the messenger wire with another web steel after accomplishing because of a web steel.

The cat ladder 2 is located one side of storage frame 1, and the one end fixed connection of cat ladder 2 is subaerial, and the other end slope upwards sets up. The maintenance platform 3 is horizontally fixed at one end of the crawling ladder 2 far away from the ground, and the maintenance platform 3 is fixedly connected to the material storage rack 1. Wherein, maintenance platform 3 is kept away from the one side of storage rack 1 and is still fixed with the guardrail, and the guardrail can avoid operating personnel to drop from maintenance platform 3, improves the security of operation process.

When the upper part of the storage rack 1 fails or is damaged, an operator can climb up from the crawling ladder 2 and stand on the maintenance platform 3, and the maintenance platform 3 provides a corresponding operation space for the operator. Through raising the height of operating personnel from ground for operating personnel is close to the upper portion of storage rack 1 more, realizes making things convenient for operating personnel to maintain, inspect storage rack 1.

Optionally, according to some embodiments of the utility model, please refer to fig. 3. The first grating 6 and the second grating 7 are respectively arranged in the material storage frame 1, the first grating 6 and the second grating 7 are both positioned in the cavity, and the first grating 6 and the second grating 7 are respectively arranged on two sides of the material storage frame 1 along the width direction of the material storage frame. The first grid 6 comprises a plurality of first plates and first connecting frames, the first plates are rectangular, each first plate is vertically arranged and is distributed at intervals along the length direction of the material storage frame 1, and a gap is reserved between every two adjacent first plates; the first connecting frames connect the first plates together so that the length direction of the first connecting frames is perpendicular to the length direction of the first plates.

Similarly, the second grille 7 comprises a plurality of second plates and second connecting frames, the second plates are rectangular, each second plate is vertically arranged and is distributed at intervals along the length direction of the material storage frame 1, and a gap is reserved between every two adjacent second plates; the second connecting frames connect the second plates together so that the length direction of the second connecting frames is perpendicular to the length direction of the second plates. Wherein the distance between the first grating 6 and the second grating 7 is adjustable.

After the strip steel enters the storage rack 1 from the feed inlet 4, the first grille 6 and the second grille 7 can play a limiting role on the two sides of the long edge of the strip steel. Because the strip steel has different width specifications, when the strip steel with different widths is temporarily stored in the material storage rack 1, the distance between the first grille 6 and the second grille 7 can be adjusted according to actual needs so as to better limit the strip steel.

Specifically, referring to fig. 4 and 5, a pushing assembly 8 and a driving member 9 are respectively installed on the magazine 1; the pushing assembly 8 is used for pushing the first grille 6, and the driving member 9 is connected with the pushing assembly 8 and is used for driving the pushing assembly 8. Referring to fig. 6 and 7, the pushing assembly 8 includes a screw 81 and a fixing base 82, and the fixing base 82 is fixed on the magazine 1 and located at a side of the first grid 6 away from the second grid 7. The screw rod 81 is rotatably connected to the fixing seat 82, the rotation axis of the screw rod 81 is perpendicular to the plane where the first grille 6 is located, and one end of the screw rod 81 is rotatably connected to the first grille 6. The driving piece 9 is fixedly arranged on the material storage rack 1 and is connected with the screw rod 81 through a transmission mechanism, and the driving piece 9 is a driving handle.

The transmission mechanism may be a belt transmission or a chain transmission, and this embodiment is described in terms of a chain transmission. The transmission mechanism comprises a pair of second chain wheels 10 and a second chain 11, wherein one second chain wheel 10 is fixedly connected to the driving shaft of the driving piece 9, the other second chain wheel 10 is fixedly connected to the screw rod 81, and the two second chain wheels 10 are connected through the second chain 11.

When the drive shaft of the control drive 9 rotates, the drive shaft drives the second sprocket 10 to rotate together. Under the connection action of the second chain 11, the screw rod 81 is driven to rotate. Because the lead screw 81 is rotationally connected to the fixed seat 82, in the rotation process, the length of the lead screw 81 between the fixed seat 82 and the first grating 6 is gradually increased, and the lead screw 81 pushes the first grating 6 to linearly slide on the material storage rack 1 and approach the second grating 7, so that the distance between the first grating 6 and the second grating 7 can be conveniently adjusted.

Optionally, according to some embodiments of the utility model, please refer to fig. 4. A plurality of groups of pushing assemblies 8 are arranged on the material storage rack 1, and the pushing assemblies 8 are distributed on the first grille 6 at intervals and are connected with the first grille 6. One group of pushing components 8 is used as an active source and connected with a driving piece 9, and the driving piece 9 is used as a power source to transmit power to the group of pushing components 8; the other pushing components 8 are sequentially connected with the driving source as a driven source, so that synchronous linkage of the pushing components 8 is realized.

At least two first chain wheels 12 are fixedly connected to the screw rod 81, the at least two first chain wheels 12 are arranged side by side along the length direction of the screw rod 81, and the first chain wheels 12 on the two adjacent screw rods 81 are connected through a first chain 13. The first chain 13 and the first sprocket 12 are engaged to realize the same rotation between the screws 81.

Because the length of the first grating 6 is larger, the plurality of groups of pushing assemblies 8 can provide a plurality of force application points to push the first grating 6 together, so that the stability of the first grating 6 during movement is improved. Meanwhile, only one driving piece 9 is needed to drive the plurality of groups of pushing assemblies 8 to push the first grid 6 at the same time, so that convenience is improved.

Optionally, according to some embodiments of the utility model, please refer to fig. 2. A plurality of pushing components 8 are arranged on one side of the second grating 7 far away from the first grating 6 at equal intervals, and the pushing components 8 on the second grating 7 are connected in sequence; the group of pushing assemblies 8 on the second grid 7 is connected with the group of pushing assemblies 8 on the first grid 6 in a chain transmission manner.

The pushing components 8 on the first grille 6 transmit power to the pushing components 8 on the second grille 7, and each pushing component 8 on the first grille 6 pushes the first grille 6 to be close to the second grille 7, and meanwhile, each pushing component 8 on the second grille 7 pushes the second grille 7 to be close to the first grille 6, so that mutual approaching of the first grille 6 and the second grille 7 is realized.

Optionally, according to some embodiments of the utility model, please refer to fig. 4. The lower parts of the material storage racks 1 are provided with a plurality of guide wheels 14, and each guide wheel 14 is distributed along the width direction of the material storage rack 1 and is rotatably connected to the material storage rack 1; the rotation axis of the guide wheel 14 is parallel to the length direction of the magazine 1, so that the rotation axis of the guide wheel 14 is in the same plane as the movement direction of the first grid 6 and perpendicular to each other. The lower ends of the first grating 6 and the second grating 7 are respectively abutted with the guide wheels 14, and the guide wheels 14 can support the first grating 6 and the second grating 7.

When the screw rod 81 pushes the first grille 6 and the second grille 7 to approach each other, the guide wheel 14 can change the sliding friction between the first grille 6 (and the second grille 7) and the material storage rack 1 into rolling friction, so that the sliding friction force when the first grille 6 and the second grille 7 slide is reduced, and the adjustment fluency is improved.

Optionally, according to some embodiments of the utility model, please refer to fig. 4. The upper part of the storage rack 1 is also rotatably connected with a traction roller 15, and the rotation axis of the traction roller 15 is parallel to the width direction of the storage rack 1.

Because the length of the material storage frame 1 is longer, the strip steel entering through the material inlet 4 can bypass and overlap the traction roller 15, and then comes out from the material outlet 5, and the traction roller 15 plays a role in supporting the strip steel. Meanwhile, when the strip steel at the discharge hole 5 is pulled and conveyed to a pipe making machine for processing, as the traction roller 15 is rotatable, the traction roller 15 can rotate when the strip steel moves, so that the contact friction force between the strip steel and the traction roller 15 is reduced when the strip steel is pulled.

The implementation principle of the storage device of the strip steel in the embodiment of the utility model is as follows: when the strip steel is temporarily stored, the driving piece 9 and the pushing component 8 are controlled according to the width of the strip steel, and the pushing component 8 drives the first grille 6 and the second grille 7 to be close to or far away from each other so as to adaptively adjust the distance between the first grille 6 and the second grille 7.

The strip steel enters the cavity of the material storage rack 1 from the feeding hole 4, bypasses the traction roller 15 and comes out from the discharging hole 5, and the strip steel coming out from the discharging hole 5 enters the pipe making machine for bending. The storage rack 1 is used for temporarily storing strip steel to be processed, ensures the continuity of steel pipe production, and avoids the problem of production interruption caused by welding with one strip steel after the conveying of the other strip steel is completed.

When the upper part of the material storage rack 1 breaks down or is damaged, an operator can climb onto the maintenance platform 3 from the crawling ladder 2, so that the material storage rack 1 can be overhauled conveniently by the operator.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The storage device for the strip steel comprises a storage rack (1), wherein the storage rack (1) is provided with a hollow cavity, and two sides of the storage rack (1) along the length direction of the storage rack are respectively provided with a feed inlet (4) and a discharge outlet (5); the feeding hole (4) is positioned at the upper part of the material storage rack (1), and the discharging hole (5) is positioned at the middle part of the material storage rack (1); the automatic feeding device is characterized by further comprising a crawling ladder (2) and a maintenance platform (3), wherein the crawling ladder (2) is located on one side of the material storage rack (1) and is obliquely arranged, the maintenance platform (3) is horizontally arranged at the upper end of the crawling ladder (2), and the maintenance platform (3) is connected with the material storage rack (1).

2. The strip steel storage device according to claim 1, further comprising a first grating (6) and a second grating (7), wherein the first grating (6) and the second grating (7) are respectively arranged at two sides of the storage rack (1) along the width direction of the storage rack; the first grating (6) and the second grating (7) are both positioned in the cavity, and the distance between the first grating (6) and the second grating (7) is adjustable.

3. The strip steel storage device according to claim 2, further comprising a pushing assembly (8) and a driving piece (9), wherein the pushing assembly (8) comprises a screw rod (81) and a fixing seat (82), the fixing seat (82) is arranged on the storage rack (1) and is located on one side of the first grid (6), the screw rod (81) is rotatably connected to the fixing seat (82), and one end of the screw rod (81) is rotatably connected to the first grid (6); the driving piece (9) is arranged on the material storage rack (1) and is connected with the screw rod (81).

4. A strip steel storage device according to claim 3, wherein the pushing assemblies (8) are provided with a plurality of groups, each pushing assembly (8) is distributed on the first grid (6) at intervals, one group of pushing assemblies (8) is used as a driving source to be connected with the driving member (9), and other pushing assemblies (8) are used as driven sources and are sequentially connected with the driving source; at least two first chain wheels (12) are arranged on the screw rod (81), the at least two first chain wheels (12) are arranged side by side along the length direction of the screw rod (81), and the first chain wheels (12) on two adjacent screw rods (81) are connected through a first chain (13).

5. A strip steel storage device according to claim 3, further comprising a pair of second chain wheels (10) and a second chain (11), wherein one of the second chain wheels (10) is connected to the driving shaft of the driving member (9), the other second chain wheel (10) is disposed on the screw rod (81), and the two second chain wheels (10) are connected by the second chain (11).

6. The strip steel storage device according to claim 4, wherein a plurality of pushing assemblies (8) are arranged on one side of the second grating (7) far away from the first grating (6) at equal intervals, and each pushing assembly (8) on the second grating (7) is connected in sequence; a group of pushing components (8) on the second grille (7) is connected with a group of pushing components (8) on the first grille (6).

7. A strip steel storage device according to claim 3, further comprising a guide wheel (14), wherein the guide wheel (14) is horizontally arranged at the lower part of the storage rack (1), the rotation axis of the guide wheel (14) is perpendicular to the moving direction of the first grille (6), and the guide wheel (14) is rotatably connected to the storage rack (1) and is in contact with the first grille (6).

8. The strip steel storage device according to claim 1, further comprising a pull roll (15), wherein the pull roll (15) is rotatably arranged at the upper part of the storage rack (1).