CN213079592U

CN213079592U - Steel band machine of unreeling is used in production of steel band bellows

Info

Publication number: CN213079592U
Application number: CN202021539340.9U
Authority: CN
Inventors: 李伦; 朱明闯; 文海
Original assignee: Sichuan Xinghuiteng Group Co Ltd
Current assignee: Sichuan Xinghuiteng Group Co Ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-04-30
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a steel band unreeling machine for steel band corrugated pipe production, which comprises a machine base and a turntable which is rotatably arranged on the machine base, wherein a guide cylinder is vertically arranged on the disc surface of the turntable, a plurality of arc-shaped plates are arranged on the outer circumferential side of the guide cylinder, a plurality of support rods are radially arranged at the center of the guide cylinder, and the first end of each group of support rods all runs through the wall of the guide cylinder to be connected with the arc-shaped plates; the coaxial a set of pivot that is provided with in the guide cylinder, the pivot is rotated with the carousel and is connected, it is rotatory to being the form on the periphery of pivot and being provided with a plurality of reducing teeth, the equal butt in reducing tooth surface of second end of a plurality of vaulting poles, a plurality of end holes have still been seted up on the outer periphery of pivot, still be connected with the threaded rod on the guide cylinder, the threaded rod extends to in the end hole, adjusts the cylinder external diameter that a plurality of arcs constitute, and it is convenient to adjust, high-efficient.

Description

Steel band machine of unreeling is used in production of steel band bellows

Technical Field

The utility model relates to a steel band strorage device especially relates to a steel band machine of unreeling is used in steel band bellows production.

Background

In the production process of the steel strip corrugated pipe, a steel strip needs to be used, the steel strip is subjected to cold rolling in steel product enterprises to reduce the thickness of the steel strip, stainless steel products with different specifications are manufactured according to customer requirements, the steel strip is generally placed in a coiled manner, and the steel strip coil needs to be placed on a steel strip unwinding device for discharging.

The steel strip coils specification differs, its bend radius is also different, and traditional steel strip unwinding device's diameter is nonadjustable again, and the steel strip coil that the diameter is big like this will produce on the device and rock, influences the blowing speed, and the diameter is little still need make in its assorted steel strip unwinding device again, both influences work efficiency and increases the manufacturing cost of enterprise again.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a spool external diameter adjustable steel band is steel band machine of unreeling for the production of steel band bellows.

The purpose of the utility model is realized through the following technical scheme:

a steel belt unreeling machine for producing steel belt corrugated pipes comprises a machine base and a first rotary table rotatably arranged on the machine base, wherein a guide cylinder is vertically arranged on the disc surface of the first rotary table, a plurality of arc-shaped plates are arranged on the outer circumferential side of the guide cylinder, a plurality of support rods are radially arranged at the center of the guide cylinder, and the first end of each support rod penetrates through the wall of the guide cylinder to be connected with the arc-shaped plates;

the coaxial a set of pivot that is provided with in the guide cylinder, the pivot is rotated with first carousel and is connected, it is provided with a plurality of reducing teeth to be the rotational symmetry form on the periphery of pivot, the equal butt of second end in reducing tooth surface of a plurality of vaulting poles, a plurality of end holes have still been seted up on the outer periphery of pivot, still be connected with the threaded rod on the guide cylinder, the threaded rod extends to in the end hole.

Preferably, the second end tip of a plurality of vaulting poles all is equipped with the chassis, still overlaps on the vaulting pole outer wall that is located between guide cylinder inner wall and the chassis and is equipped with the spring.

Preferably, a plurality of tooth planes are arranged on the outer circumferential surface of the variable diameter tooth, and the end hole is formed in each group of tooth planes.

Preferably, a plurality of reinforcing ribs are arranged on the outer circumferential surface of the guide cylinder, and the plurality of support rods are arranged in the reinforcing ribs in a penetrating mode.

Preferably, a second rotating disc is further arranged on the end face of the rotating shaft.

Preferably, two bottom plates parallel to each other are further arranged at the bottom of the machine base.

Preferably, each group of arc-shaped plates is connected with two groups of support rods, and the two groups of support rods are arranged along the length direction of the guide cylinder.

The utility model has the advantages of it is following:

the utility model discloses an among the steel band unreeling machine, a plurality of vaulting poles butt respectively in the outer periphery of pivot, the outer periphery of pivot is equipped with a plurality of reducing teeth, a plurality of vaulting poles be radial arrangement and all with the guide cylinder, the first end of vaulting pole is terminal to be equipped with the arc, rotatory pivot, the different flank of tooth contact of vaulting pole and reducing tooth for the vaulting pole can make a round trip to slide along the radiation direction, and then adjusts the cylinder external diameter that a plurality of arc are constituteed, external diameter are adjusted and are accomplished back accessible threaded rod locking guide cylinder and pivot, can't take place relative rotation, and the radius can be fixed, and it is convenient to adjust.

Drawings

FIG. 1 is a schematic structural view of a steel belt unreeling machine of the present invention;

fig. 2 is a schematic view of a drum structure of the steel belt unreeling machine of the present invention;

fig. 3 is a schematic view of the structure of the end face of the rotating shaft of the steel belt unreeling machine of the present invention;

in the figure: the method comprises the following steps of 1-a machine base, 10-a bottom plate, 11-a first turntable, 2-a rotating shaft, 20-variable diameter teeth, 200-a tooth plane, 201-an end hole, 21-a second turntable, 3-an arc plate, 30-a support rod, 300-a spring, 301-a chassis, 4-a guide cylinder, 40-a threaded rod and 41-a reinforcing rib.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-3, a steel strip unreeling machine for producing steel strip corrugated pipes comprises a machine base 1 and a first rotating disc 11 rotatably arranged on the machine base 1, wherein the first rotating disc 11 is connected with a motor to drive the first rotating disc to rotate, and two bottom plates 10 parallel to each other are further arranged at the bottom of the machine base 1 to facilitate the installation of the machine base 1.

A guide cylinder 4 is vertically arranged on the disc surface of the first rotary disc 11, a plurality of arc-shaped plates 3 are arranged on the outer circumferential side of the guide cylinder 4, a plurality of support rods 30 are radially arranged at the center of the guide cylinder 4, and the first end of each support rod 30 penetrates through the wall of the guide cylinder 4 to be connected with the arc-shaped plates 3; as shown in fig. 2, there are 4 groups of arc plates 3 in this embodiment, 8 groups of support rods 30 are slidably connected to the wall of the guide cylinder 4, that is, two groups of support rods 30 are connected to each group of arc plates 3, the two groups of support rods 30 on each group of arc plates 3 are arranged along the length direction of the guide cylinder 4, and the distance between the arc plates 3 and the center of the guide cylinder 4 can be adjusted by slidably connecting the support rods 30 to the wall of the guide cylinder 4, so that the radius of the winding drum composed of the four groups of arc plates 3 can be adjusted.

As shown in fig. 2 and 3, a group of rotating shafts 2 is coaxially arranged in the guide cylinder 4, the rotating shafts 2 are rotatably connected with the first rotating disk 11, a plurality of reducing teeth 20, in this embodiment 4 groups of reducing teeth, are arranged on the circumferential surface of the rotating shafts 2 in a rotational symmetry manner, the second ends of the plurality of support rods 30 are abutted against the surfaces of the reducing teeth 20,

the end face of the rotating shaft 2 is also provided with a second rotating disc 21, the rotating shaft 2 is driven to rotate by rotating the second rotating disc 21, and the radius of the surface of the reducing teeth 20 abutted to the support rod 30 changes, so that the support rod 30 slides in a telescopic manner along the wall of the guide cylinder 4.

The second end parts of the plurality of support rods 30 are all provided with the base plate 301, and the outer wall of the support rod 30 between the inner wall of the guide cylinder 4 and the base plate 301 is also sleeved with the spring 300, so that the support rod 30 can be always driven to move towards the rotating shaft 2 under the elastic force of the spring 300, and in the process of rotating the rotating shaft 2 to enlarge the radius of the winding drum formed by the four groups of arc-shaped plates 3, the elastic force of the spring 300 needs to be overcome in practice.

Be provided with a plurality of tooth planes 200 on the outer periphery of reducing tooth 20, all seted up on every group tooth plane 200 end hole 201, in this example, all be equipped with 9 groups tooth planes on every group reducing tooth 20, the contained angle of every group tooth plane 200 is 10, and the purpose that sets up tooth plane 200 is: make chassis 301 can butt on the tooth plane 200, in this implementation, all seted up two sets of end holes 201 on every group tooth plane 200.

Still threaded connection has threaded rod 40 on the guide cylinder 4, in this implementation, threaded rod 40 is two sets of, threaded rod 40 respectively extends to in two sets of end holes 201 on same tooth plane 200, adjusts the radius of reel promptly, inserts threaded rod 40 in end holes 201 for pivot 2 can not take place relative rotation with guide cylinder 4, and the reel radius can be fixed promptly.

In some preferred embodiments, a plurality of reinforcing ribs 41 are disposed on the outer circumferential surface of the guide cylinder 4, the plurality of struts 30 are all inserted into the reinforcing ribs 41, and the thickness of the cylinder wall of the guide cylinder 4 at the contact portion of the reinforcing ribs 41 and the struts 30 is increased, so that the overall structure is more stable.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a steel band machine of unreeling for steel band bellows production, includes frame (1) and rotationally sets up first carousel (11) on frame (1), its characterized in that:

a guide cylinder (4) is vertically arranged on the disc surface of the first rotary disc (11), a plurality of arc-shaped plates (3) are arranged on the outer circumferential side of the guide cylinder (4), a plurality of support rods (30) are radially arranged at the center of the guide cylinder (4), and the first end of each group of support rods (30) penetrates through the cylinder wall of the guide cylinder (4) to be connected with the arc-shaped plates (3);

the coaxial a set of pivot (2) that is provided with in guide cylinder (4), pivot (2) rotate with first carousel (11) and are connected, it is provided with a plurality of reducing teeth (20) to be the rotational symmetry form on the periphery of pivot (2), the equal butt of second end of a plurality of vaulting poles (30) is on reducing tooth (20) surface, a plurality of end holes (201) have still been seted up on pivot (2) outer periphery, still be connected with threaded rod (40) on guide cylinder (4), threaded rod (40) extend to in end hole (201).

2. The steel strip unreeling machine for steel strip corrugated pipe production according to claim 1, characterized in that: the second end of each of the plurality of support rods (30) is provided with a chassis (301), and springs (300) are sleeved on the outer walls of the support rods (30) between the inner wall of the guide cylinder (4) and the chassis (301).

3. The steel strip unreeling machine for steel strip corrugated pipe production according to claim 2, characterized in that: the outer circumferential surface of the variable diameter teeth (20) is provided with a plurality of tooth planes (200), and the end holes (201) are formed in each group of tooth planes (200).

4. The steel strip unreeling machine for steel strip corrugated pipe production according to claim 3, characterized in that: the outer circumferential surface of the guide cylinder (4) is provided with a plurality of reinforcing ribs (41), and the plurality of support rods (30) are arranged in the reinforcing ribs (41) in a penetrating mode.

5. The steel strip unreeling machine for producing steel strip corrugated pipes according to claim 4, characterized in that: and a second turntable (21) is also arranged on the end surface of the rotating shaft (2).

6. The steel strip unreeling machine for producing steel strip corrugated pipes according to claim 5, characterized in that: the bottom of the machine base (1) is also provided with two parallel bottom plates (10).

7. The steel strip unreeling machine for steel strip corrugated pipe production according to claim 1, characterized in that: all be connected with two sets of vaulting poles (30) on every group arc (3), two sets of vaulting poles (30) are followed guide cylinder (4) length direction arranges.