WO2022021463A1

WO2022021463A1 - Auxiliary loading device for galvanized steel coil inner cylinders

Info

Publication number: WO2022021463A1
Application number: PCT/CN2020/107038
Authority: WO
Inventors: 杨建辉; 樊泽贵
Original assignee: 惠博新型材料有限公司
Priority date: 2020-07-29
Filing date: 2020-08-05
Publication date: 2022-02-03
Also published as: CN111776592A; CN111776592B

Abstract

An auxiliary loading device for galvanized steel coil inner cylinders, comprising a base (1), a trapezoidal frame (2) and a fixing platform (3); the trapezoidal frame (2) is provided above the base (1), and the fixing platform (3) is welded to one end of the trapezoidal frame (2); several rollers (4) are mounted on the base (1), and two ends of the rollers (4) are rotatably connected to beams at two sides of the base (1); several protective plates (5) are evenly distributed on the trapezoidal frame (2); the bottom end of the fixing platform (3) is welded to the upper surface of the trapezoidal frame (2); three sets of rotation supporting devices (6) are symmetrically mounted at two sides of the fixing platform (3); the rotation supporting devices (6) each comprise a cylindrical connecting member (6-1) and a rotation device (6-2); the rotation device (6-2) comprises a rotary shaft and a rotating body; the rotating body is rotatably mounted at the top end of the cylindrical connecting member (6-1) by means of the rotary shaft; and the cylindrical connecting member (6-1) is welded on the fixing platform (3). The auxiliary loading device for galvanized steel coil inner cylinders has a scientific and rational overall structure design, and can realize quick transport and loading of inner cylinders, reducing the labor of workers and increasing the loading efficiency.

Description

Auxiliary loading device for inner drum of galvanized coil

technical field

The invention belongs to the technical field of galvanized coil processing equipment, and particularly relates to an auxiliary loading device for an inner drum of a galvanized coil.

Background technique

For galvanized coils, the thin steel sheet is immersed in a molten zinc bath to make a thin sheet of zinc adhered to its surface. At present, it is mainly produced by continuous galvanizing process, that is, galvanized steel sheet is made by continuously immersing rolled steel sheets in a plating tank with zinc melted; alloyed galvanized steel sheets. This kind of steel plate is also produced by hot dip method, but immediately after it is out of the tank, it is heated to about 500 ℃ to form an alloy film of zinc and iron. This galvanized coil has good paint adhesion and weldability.

The galvanized coil needs to be wound on the inner cylinder before it is rolled. In the existing production process, workers are required to erect the inner cylinder on the winding machine. Because the winding machine has a certain height, and the inner cylinder has a certain height. The whole process of loading the machine requires manual handling and installation, which increases the labor intensity of workers and reduces production efficiency.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the above problems, and to provide an auxiliary loading device for the inner cylinder of a galvanized coil, which is used to solve the problem that the existing inner cylinder of a galvanized coil needs manual handling and loading.

The present invention is achieved through the following technical solutions:

An auxiliary loading device for an inner cylinder of a galvanized coil, comprising a base, a trapezoidal frame and a fixing table, a trapezoidal frame is arranged above the base, and one end of the trapezoidal frame is welded with a fixing table; a plurality of rollers are installed on the base , the two ends of the roller are rotatably connected to the beams on both sides of the base; the bottom surface of the trapezoid frame is in contact with the roller; the trapezoid frame can slide along the roller above the base; the trapezoid frame There are several guard plates evenly distributed on it; the surface of the guard plate is provided with anti-skid rubber; the fixing platform is a rectangular frame structure, and the bottom end of the fixing platform is welded on the upper surface of the ladder frame; the fixing platform Three sets of rotating support devices are installed symmetrically on both sides of the swivel; the rotating support devices are obliquely arranged on the fixed table; the rotating support device includes a cylindrical connecting piece and a rotating device; the rotating device includes a rotating shaft and a rotating body; The rotating body is rotatably mounted on the top end of the cylindrical connecting piece through a rotating shaft; the rotating direction of the rotating body is consistent with the upper machine direction of the inner cylinder; the cylindrical connecting piece is welded on the fixing table.

Further, a base support leg is installed below the base; the base support leg is a liftable support leg.

Further, the base legs include a base and a support frame; an opening is provided on one side of the base, and the support frame is located inside the base and slides up and down along the base; the upper end of the support frame is connected to the base. The base is fixedly connected.

Further, a drive mechanism is installed between the base legs on the front and rear sides under the base; the drive mechanism includes a drive motor, a lead screw and a connecting frame.

Further, the output shaft of the driving motor is connected with a gear; the gear is fixedly connected with the lead screw; the connecting frame is fixed on the lead screw through a screw nut; two ends of the connecting frame are respectively connected to the lead screw. The support frame on the same side is fixedly connected.

Further, a fixed platform support leg is installed below the fixed platform; the fixed platform support leg is a folding telescopic support leg.

Further, the fixed platform legs include an outer sleeve and an inner sleeve, the inner sleeve is sleeved in the outer cylinder, and the outer sleeve is provided with fastening bolts, through which the fastening bolts are fixed. The inner sleeve is fixed in the outer sleeve.

Further, the upper edge of the inner sleeve is rotatably mounted on the bottom of the fixing table through a hinge.

Further, the rotating body is a runner; the outer surface of the runner is wrapped with a rubber layer.

Further, the rightmost end of the ladder frame is provided with a push handle.

The invention has the beneficial effects as follows: the auxiliary loading device for the inner cylinder of the galvanized coil provided by the invention has a scientific and reasonable overall structure design, can realize the rapid handling and loading of the inner cylinder, reduce the labor of workers, save time, and improve the on-board efficiency.

Description of drawings

FIG. 1 is an overall structural diagram of the apparatus of the present invention.

FIG. 2 is a schematic diagram of the connection between the drive mechanism of the present invention and the support legs of the base.

Figure 3 is a top view of a base leg of the present invention.

FIG. 4 is a schematic structural diagram of the rotary support device of the present invention.

FIG. 5 is a schematic view of the structure of the legs of the fixing table of the present invention.

In the figure, 1-base, 2-ladder frame, 3-fixed table, 4-roller, 5-guard, 6-rotating support device, 6-1-column connecting piece, 6-2-rotating device, 7- Base legs, 7-1-base, 7-2-support frame, 8-fixed table legs, 8-1-outer sleeve, 8-2-inner sleeve, 8-3-fastening bolt, 9 -Drive motor, 10-gear, 11-screw, 12-connecting frame, 13-screw socket.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

In addition, it should also be noted that the azimuth terms such as left, right, top, bottom, head and tail in the embodiments of the present invention are only relative concepts to each other or refer to the normal use state of the product, and should not be used. considered restrictive.

Embodiment 1: A kind of auxiliary equipment for galvanized coil inner drum, the structure is shown in Figure 1, including base 1, trapezoid frame 2 and fixed 3 sets, above base 1 is provided with trapezoid frame 2, one end of trapezoid frame 2 A fixed table 3 is welded; a number of rollers 4 are installed on the base 1, and the two ends of the rollers 4 are rotated and connected to the beams on both sides of the base 1; the bottom surface of the trapezoidal frame 2 is in contact with the roller 4; The base 1 slides above the base 1; several guard plates 5 are evenly distributed on the trapezoidal frame 2; the surface of the guard plate 5 is provided with anti-skid rubber, which can prevent the inner cylinder on the trapezoidal frame 1 from sliding and ensure the stability of the inner cylinder; the fixing table 3 is Rectangular frame structure, the bottom end of the fixing table 3 is welded on the upper surface of the trapezoidal frame 2;

In this embodiment, three groups of rotating support devices 6 are symmetrically installed on both sides of the fixed table 3, and the structure is shown in FIG. 4; the rotating support devices 6 are arranged obliquely on the fixed table; 1 and a rotating device 6-2; the rotating device 6-2 includes a rotating shaft and a rotating body; the rotating body is rotated and installed on the top of the cylindrical connecting piece through the rotating shaft; the rotating direction of the rotating body is consistent with the direction of the upper machine of the inner cylinder; the rotating body is: Runner; the outer surface of the runner is wrapped with a rubber layer, which can protect the outer surface of the inner cylinder from abrasion when it contacts the runner and prolong the service life of the inner cylinder; the cylindrical connector 6-1 is welded on on the fixed table 3.

A base support leg 7 is installed below the base 1; the base support leg 7 is a liftable support leg, and the structure is shown in Figures 2 and 3. The base leg 7 includes a base 7-1 and a support frame 7-2; one side of the base 7-1 is provided with an opening, and the support frame 7-2 is located inside the base and slides up and down along the base 7-1; The upper end of the frame 7-2 is fixedly connected with the base 1 .

Referring to FIG. 2 , a drive mechanism is installed between the base legs 7 on the front and rear sides of the base 1 ; the drive mechanism includes a drive motor 9 , a lead screw 11 and a connecting frame 12 . The output shaft of the drive motor 9 is connected with a gear 10; the gear 10 is fixedly connected with the lead screw 11; the connecting frame 12 is fixed on the lead screw 11 through the screw nut seat 13; 2 fixed connection.

Below the fixed platform 3 is installed a fixed platform support leg 8, as shown in FIG. 5; the fixed platform support leg 8 is a foldable telescopic support leg. The outrigger 8 of the fixing table includes an outer sleeve 8-1 and an inner sleeve 8-2, the inner sleeve 8-2 is sleeved in the outer sleeve 8-1, and the outer sleeve 8-1 is provided with a fastening bolt 8- 3. Fix the inner sleeve 8-2 in the outer sleeve 8-1 by tightening the bolts 8-3. The upper edge of the inner sleeve 8-2 is rotatably mounted on the bottom of the fixed table 3 through a hinge.

The rightmost end of the ladder frame 2 is provided with a push handle; through the push handle, the ladder frame is pushed to slide above the base.

The galvanized coil inner cylinder auxiliary device provided by the present invention, when in use, drives the gear 10 to rotate through the driving motor 9, and then drives the lead screw 11 to rotate, so that the support frame 7-2 is lowered to the lowest position, and the inner cylinder is rolled to a trapezoidal shape. On the shelf, a plurality of inner cylinders can be stored on the ladder frame 2 at the same time; after an appropriate number of inner cylinders are stored on the ladder frame 2, the lead screw 11 is driven to rotate by the driving motor 9, and then the connecting frame 12 drives the support frame on the same side 7-2 Rise to a certain height, which is suitable for the height of the winder; then push the ladder frame 2 to the left along the drum 4, when the fixed table 3 on the ladder frame 2 is just on the same axis as the reel of the winder Stop pushing the ladder frame 2, rotate and open the fixed table legs 8 folded at the bottom of the fixed table 3, and adjust the fixed table legs 8 to a suitable height so that they just support the fixed table 3, and then put the ladder frame 2 on the The inner cylinder on the far left is rolled onto the fixed table 3, the rotating body of the rotating support device 6 on the fixed table 3 is in contact with the bottom of the inner cylinder, and the rotation direction of the rotating body is consistent with the upper machine direction of the inner cylinder, and pushes the inner cylinder. , the inner cylinder moves to the winding machine under the rotation of the rotating body to complete the on-machine operation.

The auxiliary loading device for the inner cylinder of the galvanized coil provided by the invention has a scientific and reasonable overall structure design, can realize the rapid transportation and loading of the inner cylinder, reduce the labor of workers, save time and improve the loading efficiency.

The main structure, basic principle and advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above implementation, and does not deviate from the basic structure and or control flow of the present invention. In this case, the present invention can be implemented in other specific forms. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are similarly included in the scope of patent protection of the present invention.

Claims

The utility model relates to an auxiliary loading device for an inner cylinder of a galvanized coil, comprising a base, a trapezoidal frame and a fixing table, characterized in that a trapezoidal frame is arranged above the base, and one end of the trapezoidal frame is welded with a fixing table; A number of rollers are installed, and both ends of the rollers are rotatably connected to the beams on both sides of the base; the bottom surface of the ladder frame is in contact with the rollers; the ladder frame can slide along the rollers above the base; Several guard plates are evenly distributed on the ladder frame; the surface of the guard plate is provided with anti-skid rubber; the fixing table is a rectangular frame structure, and the bottom end of the fixing table is welded on the upper surface of the ladder frame; The two sides of the fixed platform are symmetrically installed with three groups of rotating support devices; the rotating support devices are obliquely arranged on the fixed platform; the rotating support device includes a cylindrical connecting piece and a rotating device; the rotating device includes a rotating shaft and a rotating device. a rotating body; the rotating body is rotated and installed on the top end of the cylindrical connecting piece through a rotating shaft; the rotating direction of the rotating body is consistent with the upper machine direction of the inner cylinder; the cylindrical connecting piece is welded on the fixing table .
The auxiliary loading device for the inner drum of a galvanized coil according to claim 1, wherein a base support leg is installed under the base; and the base support leg is a liftable support leg.
The auxiliary device for loading an inner drum of a galvanized coil according to claim 2, wherein the base support leg comprises a base and a support frame; one side of the base is provided with an opening, and the support The frame is located inside the base and slides up and down along the base; the upper end of the support frame is fixedly connected with the base.
The auxiliary loading device for the inner drum of a galvanized coil according to claim 3, wherein a driving mechanism is installed between the front and rear legs of the base below the base; the driving mechanism comprises a driving motor, a wire Lever and link frame.
The auxiliary loading device for the inner drum of a galvanized coil according to claim 4, wherein the output shaft of the driving motor is connected with a gear; the gear is fixedly connected with the lead screw; the connecting frame The two ends of the connecting frame are respectively fixedly connected with the supporting frame on the same side.
An auxiliary loading device for the inner drum of a galvanized coil according to claim 1, characterized in that, a fixed table support leg is installed below the fixed table; and the fixed table support leg is a folding telescopic support leg.
The auxiliary loading device for an inner drum of a galvanized coil according to claim 1, characterized in that, the fixed platform legs include an outer sleeve and an inner sleeve, and the inner sleeve is sleeved on the outer sleeve. In the sleeve, the outer sleeve is provided with fastening bolts, and the inner sleeve is fixed in the outer sleeve by the fastening bolts.
The auxiliary loading device for an inner drum of a galvanized coil according to claim 7, wherein the upper edge of the inner sleeve is rotatably mounted on the bottom of the fixing table through a hinge.
The auxiliary loading device for the inner drum of a galvanized coil according to claim 1, wherein the rotating body is a runner; the outer surface of the runner is wrapped with a rubber layer.
The auxiliary loading device for the inner drum of a galvanized coil according to claim 1, wherein a push handle is provided at the rightmost end of the ladder frame.