A stainless steel lined steel strip rolling machine

Abstract

The invention relates to the field of stainless steel production, and specifically to a lined stainless steel strip plate rolling machine; the machine comprises a mounting seat, a coil spring is arranged on one side of the mounting seat, a large-sized end of the coil spring is close to the mounting seat, the large-sized end of the coil spring is connected to the mounting seat via a connecting mounting assembly, an electric telescopic rod coaxial with the coil spring is arranged inside the coil spring, a fixed end of the electric telescopic rod is fixedly connected to a corresponding side of the mounting seat, the other end of the electric telescopic rod is connected to a small-sized end of the coil spring via a first connecting assembly, the other end of the mounting seat is connected to a winding drive assembly, the winding drive assembly is used to drive the mounting seat and the outer coil spring to rotate as a whole, and a supporting assembly for supporting the inner side of the coil spring is also arranged on the inner side of the coil spring; the machine is simple to operate, a set of coil spring structures can realize the winding of lined stainless steel coils with different tapers, the operation is simple, and the degree of intelligence is high, a variety of molds are not required, and the space occupied is small.

Description

Technical Field

[0001] The invention relates to the field of stainless steel production, and in particular to a lined stainless steel strip plate rolling machine. Background Art

[0002] Lined stainless steel is a metal layer compounded on the inside of a pipe or other component to enhance the function of the pipe or other components. At the same time, many metal or non-metal components, such as conical buckets, are mostly compounded with a layer of lining stainless steel on the inside to enhance the anti-rust function and overall strength. Such lining stainless steel is in the shape of a cone or a truncated cone. Generally, such lining stainless steel needs to be wound and needs to be wound into buckets of different tapers according to actual needs. In the prior art, independent molds are mostly used to complete lining stainless steels of different tapers. The mold cost is high, and the mold needs to be replaced each time the processing is done. The operation is complicated and the processing cost will increase. At the same time, the mold occupies a large space. Summary of the invention

[0003] In order to solve the problems existing in the prior art, the present invention provides a lined stainless steel strip plate rolling machine.

[0004] The technical solution of the present invention is:

[0005] The present invention provides a lined stainless steel strip rolling machine, comprising a mounting seat, a coil spring is provided on one side of the mounting seat, a large-sized end of the coil spring is close to the mounting seat, the large-sized end of the coil spring is connected to the mounting seat through a connecting mounting assembly, an electric telescopic rod coaxial with the coil spring is provided inside the coil spring, the fixed end of the electric telescopic rod is fixedly connected to the corresponding side of the mounting seat, the other end of the electric telescopic rod is connected to the small-sized end of the coil spring through a first connecting assembly, the other end of the mounting seat is connected to a winding drive assembly, the winding drive assembly is used to drive the mounting seat and the outer coil spring to rotate as a whole, and a supporting assembly is also provided on the inner side of the coil spring for supporting the inner side of the coil spring.

[0006] Furthermore, the support assembly includes several support rods evenly distributed in a ring shape and arranged on the inner side of the coil spring, one end of the support rod close to the small ring is hingedly connected to the outer side of the free end of the electric telescopic rod, and several electric push rods evenly distributed in a ring shape are fixedly installed on the outer side of the mounting seat. The support rod adopts a telescopic rod structure with adjustable length, the electric push rods correspond to the support rods one by one, and the other end of the support rod is hingedly connected to the free end of the corresponding electric push rod.

[0007] Furthermore, the connecting and mounting assembly includes a large circular ring and a mounting assembly. The end of the large-size side of the coil spring is fixedly connected to the large circular ring. The large circular ring is coaxial with the coil spring. The large circular ring is connected to the mounting seat through the mounting assembly.

[0008] Furthermore, the first connecting component includes a small ring, the end of the small-sized end of the coil spring is fixedly connected to the corresponding side of the small ring, and the inner side of the small ring is fixedly connected to the outer side of the free end of the electric telescopic rod through several annularly evenly distributed connecting rods.

[0009] Furthermore, the installation assembly is a disk fixedly installed on the outer periphery of the installation seat, and a plurality of pull rods evenly distributed in a ring shape are fixedly installed on the outer periphery of the disk, and the outer ends of the pull rods are hingedly connected to the outer periphery of the large ring.

[0010] The beneficial effects achieved by the present invention are as follows: the present invention drives the coil spring to extend and retract axially through the extension and retraction of the electric telescopic rod, thereby changing the overall taper of the coil spring, and then winding the stainless steel strip to be wound on the outside of the conical spring, thereby realizing the winding and forming of the lined stainless steel with different tapers; at the same time, the present invention arranges a support component on the inside of the coil spring to fit and support the inside of the coil spring, so as to maintain the stability of the coil spring during winding; and through the extension and retraction of the coil spring, after the stainless steel coil is wound and welded, the elongation and size of the coil spring are adjusted to realize the release of the stainless steel coil, and the operation is simple. A set of coil spring structures can realize the winding of stainless steel coils with different tapers, and the operation is simple, and the degree of intelligence is high, multiple molds are not required, and the space occupied is small. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the present invention. Figure 2 It is a schematic diagram of the internal structure of the present invention. DETAILED DESCRIPTION

[0012] To facilitate those skilled in the art to understand the present invention, specific implementations of the present invention are described below with reference to the accompanying drawings.

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0014] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0015] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more of the related listed items.

[0017] like Figure 1~2 As shown, the present invention provides a lined stainless steel strip rolling machine, including a mounting seat 1, a coil spring 2 is provided on one side of the mounting seat 1, a large-sized end of the coil spring 2 is close to the mounting seat 1, and the large-sized end of the coil spring 2 is connected to the mounting seat 1 through a connecting mounting assembly, an electric telescopic rod 3 coaxial with the coil spring 2 is provided inside the coil spring 2, a fixed end of the electric telescopic rod 3 is fixedly connected to the corresponding side of the mounting seat 1, and the other end of the electric telescopic rod 3 is connected to the small-sized end of the coil spring 2 through a first connecting assembly, and the other end of the mounting seat 1 is connected to a winding drive assembly, and the winding drive assembly is used to drive the mounting seat 1 and the outer coil spring 2 to rotate as a whole; this design is to drive the coil spring 2 and the electric telescopic rod 3 to rotate as a whole through the winding drive assembly, so that the stainless steel strip is wound around the outside of the middle part of the coil spring 2, and at the same time, the length of the coil spring 2 is adjusted by the extension and retraction of the electric telescopic rod 3, thereby adjusting the taper of the stainless steel strip wound around the outer side of the coil spring 2.

[0018] As shown in the figure, the connecting and installing assembly includes a large circular ring 4 and an installing assembly 5. The end of the large-sized side of the coil spring 2 is fixedly connected to the large circular ring 4. The large circular ring 4 is coaxial with the coil spring 2. The large circular ring 4 is connected to the mounting seat 1 through the installing assembly 5, so that the large-sized side of the coil spring 2 is fixed by the large circular ring 4.

[0019] As shown in the figure, one embodiment is that the first connecting component includes a small circular ring 6, the end of the small-sized end of the coil spring 2 is fixedly connected to the corresponding side of the small circular ring 6, and the inner side of the small circular ring 6 is fixedly connected to the outer side of the free end of the electric telescopic rod 3 through several annularly evenly distributed connecting rods 7. In this way, the small-sized end of the coil spring 2 is fixed by the small circular ring 6 and connected to the free end of the electric telescopic rod 3, so that the extension and retraction of the electric telescopic rod 3 can drive the small-sized end of the coil spring 2 to extend and retract.

[0020] like Figure 1 As shown in the figure, in order to ensure stable support of the stainless steel strip during the winding of the coil spring 2, a support assembly for supporting the inner side of the coil spring 2 is also provided on the inner side of the coil spring 2. One implementation of the support assembly is that a plurality of support rods 8 evenly distributed in an annular shape are provided on the inner side of the coil spring 2, and one end of the support rod 8 close to the small ring 6 is hingedly connected to the outer side of the free end of the electric telescopic rod 3, and a plurality of electric push rods 9 evenly distributed in an annular shape are fixedly installed on the outer side of the mounting seat 1. The support rod 8 adopts a telescopic rod structure with adjustable length. The electric push rod 9 corresponds to the support rod 8 one by one, and the other end of the support rod 8 is hingedly connected to the free end of the corresponding electric push rod 9. In this way, the support rod 8 is partially attached to the inner side of the coil spring 2 by the pushing of the electric push rod 9, and the winding of the stainless steel strip is completed in the middle position of the coil spring 2, so that the support rod 8 stably supports the coil spring 2; the winding effect of the stainless steel strip is ensured, and the support rod 8 is extended and retracted during the extension and retraction of the electric telescopic rod 2, thereby continuously supporting the coil spring 2.

[0021] As shown in the figure, one embodiment is that an implementation method of the installation component 5 is to fix a disc 11 on the outer periphery of the mounting seat 1, and a plurality of tie rods 10 evenly distributed in a ring shape are fixedly installed on the outer periphery of the disc 11. The outer ends of the tie rods 10 are hingedly connected to the outer periphery of the large ring 4. In this way, the large ring 4 is installed by cooperating with the disc 11 and the tie rods 10.

[0022] Working principle: In the initial state, the electric telescopic rod adjusts the extension length according to the actual required winding taper, and then the stainless steel plate is wound on the outside of the coil spring through the cooperation of the winding drive assembly and the stainless steel belt. After winding for one circle, the stainless steel belt is cut by the cutting equipment, and then the stainless steel coil wound on the outside of the coil spring is welded, and then the electric telescopic rod is extended to make the coil spring as a whole elongate. The coil spring as a whole elongates and the outer diameter becomes smaller, and the stainless steel coil is separated from the inner coil spring. The processed lining stainless steel can be taken out from the small size end (small ring) of the coil spring, and the next winding can be carried out. The above-mentioned embodiments of the present invention do not constitute a limitation on the protection scope of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A lined stainless steel strip rolling machine, characterized in that: The utility model comprises a mounting seat, a coil spring is arranged on one side of the mounting seat, a large-sized end of the coil spring is close to the mounting seat, the large-sized end of the coil spring is connected to the mounting seat through a connecting mounting assembly, an electric telescopic rod coaxial with the coil spring is arranged inside the coil spring, the fixed end of the electric telescopic rod is fixedly connected to the corresponding side of the mounting seat, the other end of the electric telescopic rod is connected to the small-sized end of the coil spring through a first connecting assembly, the other end of the mounting seat is connected to a winding drive assembly, the winding drive assembly is used to drive the mounting seat and the outer coil spring to rotate as a whole, and a supporting assembly is also provided on the inner side of the coil spring for supporting the inner side of the coil spring.

2. The lined stainless steel strip rolling machine according to claim 1, characterized in that: The support assembly includes several support rods evenly distributed in a ring shape and arranged on the inner side of the coil spring. One end of the support rod close to the small ring is hingedly connected to the outer side of the free end of the electric telescopic rod. Several electric push rods evenly distributed in a ring shape are fixedly installed on the outer side of the mounting seat. The support rod adopts a telescopic rod structure with adjustable length. The electric push rods correspond to the support rods one by one, and the other end of the support rod is hingedly connected to the free end of the corresponding electric push rod.

3. The lined stainless steel strip rolling machine according to claim 2, characterized in that: The connecting and installing assembly comprises a large circular ring and an installing assembly. The end of the large-size side of the spiral spring is fixedly connected to the large circular ring. The large circular ring is coaxial with the spiral spring and is connected to the installing seat through the installing assembly.

4. The lined stainless steel strip plate rolling machine according to claim 3, characterized in that: The first connecting assembly comprises a small circular ring, the end of the small-sized end of the spiral spring is fixedly connected to the corresponding side of the small circular ring, and the inner side of the small circular ring is fixedly connected to the outer side of the free end of the electric telescopic rod through several annularly evenly distributed connecting rods.

5. The lined stainless steel strip rolling machine according to claim 4, characterized in that: The installation assembly is a disk fixedly installed on the outer periphery of the installation seat, and a plurality of pull rods evenly distributed in a ring shape are fixedly installed on the outer periphery of the disk, and the outer ends of the pull rods are hingedly connected to the outer periphery of the large ring.

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