Novel reducing seam welder

Abstract

The utility model discloses a novel reducing seam welder which comprises a bottom plate, vertical plates are fixedly connected to the left surface and the right surface of the upper surface of the bottom plate, a mounting cavity is formed in the surface of each vertical plate, a plurality of transmission mechanisms and a positioning piece are arranged in the mounting cavity, and the transmission mechanisms are fixedly connected with the inner wall of the mounting cavity. The rotating position of the transmission mechanism is in close contact with the side surface of the positioning piece, the positioning piece is composed of an inner mounting cylinder and an outer mounting cylinder, a plurality of bearing plates are fixedly connected to the inner wall of the inner mounting cylinder, a reinforcing mechanism is arranged on the surface of the inner mounting cylinder, and the reinforcing mechanism is composed of a pressing plate, a polyurethane pressing belt and a winding piece; the polyurethane pressing belt is in close contact with the surface of the steel bar, primer openings are formed in the surface of the inner mounting cylinder and the surface of the bearing plate, and the polyurethane pressing belt is located in the primer openings. By means of the structure, reinforcing steel bars with different diameters and different shapes can be conveniently fixed, and the limiting effect on the reinforcing steel bars is achieved through ring rolling.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of seam welder technology, especially to a novel variable diameter seam welder. BACKGROUND

[0002] The seam welder is a commonly used device for welding cylinders, and the general seam welder usually adopts a round pipe to directly receive and fix the cylinder reinforcement, which results in that the seam welder cannot fix reinforcement with different diameters, and the practicability of the seam welder is reduced. The "reinforcement mold seam welder with variable diameter" disclosed on the Chinese patent network has the application number "202222497407.2", and the device uses a screw rod to control a dynamic block to extrude the reinforcement, so as to achieve the effect of fixing reinforcement with different diameters. However, the contact area between the dynamic block and the reinforcement is small when the seam welder is used, which reduces the stability of the reinforcement, and increasing the extrusion pressure of the reinforcement also has the hidden danger of damaging the reinforcement. SUMMARY

[0003] The utility model aims at least to solve one of the technical problems existing in the prior art, and provides a novel variable diameter seam welder, which is convenient for fixing reinforcement with different diameters and different shapes, increases the contact area between the reinforcement fixing component and the reinforcement, improves the limiting effect of the welding machine on the reinforcement, and improves the stability of the reinforcement in the welding process.

[0004] The utility model also provides a novel variable diameter seam welder, which comprises a bottom plate, left and right surfaces on the upper surface of the bottom plate are fixedly connected with vertical plates, the surface of the vertical plate is provided with a mounting cavity, a plurality of transmission mechanisms and a positioning piece are arranged in the mounting cavity, the transmission mechanism is fixedly connected with the inner wall of the mounting cavity, the rotating part of the transmission mechanism is in close contact with the side surface of the positioning piece, the positioning piece is composed of an inner mounting cylinder and an outer mounting cylinder, a plurality of bearing plates are fixedly connected with the inner wall of the inner mounting cylinder, a reinforcing mechanism is arranged on the surface of the inner mounting cylinder, the reinforcing mechanism is composed of a pressing plate, a polyurethane pressing belt and a winding piece, when the device is used, the polyurethane pressing belt is in close contact with the surface of the reinforcement, the surface of the inner mounting cylinder and the surface of the bearing plate are provided with primer openings, and the polyurethane pressing belt is located in the inner part of the primer opening.

[0005] The novel variable diameter seam welder comprises an inner mounting cylinder and an outer mounting cylinder, the inner mounting cylinder and the outer mounting cylinder are fixedly connected with a long rod, and the side surface of the outer mounting cylinder is in close contact with the rotating part of the transmission mechanism. The convenience of overhauling the positioning piece is improved.

[0006] The novel variable diameter seam welder comprises an inner mounting cylinder and an outer mounting cylinder, the inner mounting cylinder and the outer mounting cylinder are fixedly connected with a long rod, and the side surface of the outer mounting cylinder is in close contact with the rotating part of the transmission mechanism. The convenience of overhauling the positioning piece is improved.

[0007] The utility model relates to a novel variable diameter roll welding machine, polyurethane pressure band and pressure plate fixed connection, polyurethane pressure band passes through primer opening and enters the inboard of inner installation cylinder.

[0008] The utility model relates to a novel variable diameter roll welding machine, the side surface of one side of pressure plate and polyurethane pressure band connection is in close contact with the inner installation cylinder, and the left and right two ends of the one side of pressure plate away from the inner installation cylinder all are provided with fixed bolt.

[0009] The utility model relates to a novel variable diameter roll welding machine, the winding piece is composed of storage box and winding rod, and the opening of storage box is opposite to primer opening.

[0010] The utility model relates to a novel variable diameter roll welding machine, the side surface of storage box and inner installation cylinder is fixedly connected, the inside of winding rod in storage box is rotationally connected with storage box, and one end of winding rod penetrates the surface of storage box. Advantages

[0011] 1, compared with the prior art, the novel variable diameter roll welding machine passes through inner installation cylinder, bearing plate, polyurethane pressure band, primer opening, storage box, winding rod, utilizes the V-shaped angle between bearing plate and inner installation cylinder and polyurethane pressure band cooperation to form steel bar fixed mechanism, and the steel bar fixed mechanism is convenient for fixing different size, shape steel bar, increases the area of steel bar fixed mechanism contact steel bar simultaneously, improves the limitation effect of roll welding machine to steel bar.

[0012] 2, compared with the prior art, the novel variable diameter roll welding machine passes through pressure plate, fixed bolt and storage box, improves the convenience of dismounting and replacing polyurethane pressure band and gathering polyurethane pressure band, improves the use stability and use comfort of steel bar fixed mechanism. DETAILED DESCRIPTION

[0013] The utility model is further explained below in connection with the drawings and examples;

[0014] Figure 1 It is right view structural drawing of the novel variable diameter roll welding machine of the utility model;

[0015] Figure 2 It is left view structural drawing of the novel variable diameter roll welding machine of the utility model;

[0016] Figure 3 It is the novel variable diameter roll welding machine of the utility model Figure 2 It is the enlarged structural drawing of A place in the middle;

[0017] Figure 4 It is the novel variable diameter roll welding machine of the utility modelFigure 2 Enlarged structural view at B.

[0018] Legend:

[0019] 1, bottom plate; 2, vertical plate; 3, transmission mechanism; 4, positioning piece; 5, bearing plate; 6, reinforcing mechanism; 7, polyurethane pressure belt; 8, winding piece; 9, primer opening; 10, storage box; 11, winding rod; 12, pressing plate; 13, fixing bolt; 14, mounting cavity; 15, inner mounting cylinder; 16, outer mounting cylinder. DETAILED DESCRIPTION

[0020] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as limiting the protection scope of the utility model.

[0021] Referring to Figures 1-4 , the utility model discloses a novel variable diameter roll welding machine, it includes: bottom plate 1, the left and right two surfaces of bottom plate 1 upper surface are all fixedly connected with vertical plate 2, the surface of vertical plate 2 is provided with mounting cavity 14, the inside of mounting cavity 14 is provided with multiple transmission mechanism 3, a positioning piece 4, transmission mechanism 3 is fixedly connected with the inner wall of mounting cavity 14, the rotating place of transmission mechanism 3 is in close contact with the side surface of positioning piece 4, positioning piece 4 is composed of inner mounting cylinder 15, outer mounting cylinder 16, long rod is fixedly connected between inner mounting cylinder 15 and outer mounting cylinder 16, the side surface of outer mounting cylinder 16 is in close contact with the rotating place of transmission mechanism 3, the above components cooperate with each other, form the basic structure of the roll welding machine commonly used in life.

[0022] The inner wall of inner mounting cylinder 15 is fixedly connected with multiple bearing plates 5, bearing plate 5 is fixedly connected with inner mounting cylinder 15 in the inclined state, and bearing plate 5 and the inside of inner mounting cylinder 15 form V-shaped angle, the connecting structure of bearing plate 5 and inner mounting cylinder 15 is used to increase the limiting effect of bearing plate 5 to reinforcement, the surface of inner mounting cylinder 15 is provided with reinforcing mechanism 6, reinforcing mechanism 6 is used to limit the activity range of reinforcement in V-shaped angle.

[0023] The reinforcing mechanism 6 is composed of a pressing plate 12, a polyurethane pressing tape 7 and a winding piece 8, the polyurethane pressing tape 7 is in close contact with the surface of the reinforcing steel bar when the device is used, the polyurethane pressing tape 7 is used to surround the reinforcing steel bar, the surface of the inner mounting cylinder 15 and the surface of the bearing plate 5 are provided with primer openings 9, the polyurethane pressing tape 7 is located inside the primer openings 9, the primer openings 9 are used to limit the movement range of the polyurethane pressing tape 7, the two sides of the bearing plate 5 are provided with the primer openings 9, the primer openings 9 of the bearing plate 5 itself and the primer openings 9 on the two sides form a triangular structure, which is used to increase the bending effect of the polyurethane pressing tape 7 and improve the friction force that the polyurethane pressing tape 7 is subjected to when the polyurethane pressing tape 7 is in action.

[0024] The polyurethane pressing tape 7 is fixedly connected with the pressing plate 12, the polyurethane pressing tape 7 passes through the primer openings 9 and enters the inner side of the inner mounting cylinder 15, one side of the pressing plate 12 connected with the polyurethane pressing tape 7 is in close contact with the side surface of the inner mounting cylinder 15, the pressing plate 12 is used to fix the polyurethane pressing tape 7, and the left and right ends of the side of the pressing plate 12 away from the inner mounting cylinder 15 are provided with fixed bolts 13, the fixed bolts 13 are used to fix the pressing plate 12 and improve the dismounting convenience of the pressing plate 12.

[0025] The winding piece 8 is composed of a storage box 10 and a winding rod 11, the opening of the storage box 10 is opposite to the primer openings 9, the storage box 10 is fixedly connected with the side surface of the inner mounting cylinder 15, the winding rod 11 is rotatably connected with the storage box 10 and located inside the storage box 10, and one end of the winding rod 11 penetrates through the surface of the storage box 10, the winding piece 8 is used to wind the excess part of the polyurethane pressing tape 7 and improve the convenience of tightening the polyurethane pressing tape 7, and the surface of the storage box 10 in the winding piece 8 is provided with a long strip plate that can be pressed down, which is used to press and limit the rebound of the polyurethane pressing tape 7. Figure 4 The protrusion on the surface of the storage box 10 in the winding piece 8 is the long strip plate that can be pressed down.

[0026] Working principle: when fixing the reinforcing steel bar, firstly, the reinforcing steel bars on the front and back sides of the positioning piece 4 are fixed, the polyurethane pressing tape 7 is firstly loosened, then the reinforcing steel bar is placed between the V-shaped angle between the bearing plate 5 and the inner mounting cylinder 15, then the winding piece 8 is rotated to recover the polyurethane pressing tape 7, the polyurethane pressing tape 7 is in contact with the surface of the reinforcing steel bar during the recovery process, so as to increase the stability of the reinforcing steel bar, the multiple bending structure of the polyurethane pressing tape 7 and the compression of the long strip plate increase the friction that the polyurethane pressing tape 7 is subjected to, reduce the rebound of the polyurethane pressing tape 7 during use, improve the action stability of the polyurethane pressing tape 7, and the reinforcing steel bar is completely fixed, and the positioning piece 4 is rotated to add the reinforcing steel bar to the area of the positioning piece 4.

[0027] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of the ordinary skill in the art without departing from the purpose of the utility model.

Claims

1. A new type of variable diameter roll welder characterized in that, Include: The bottom plate (1), the upper surface of the left and right surfaces of the bottom plate (1) is fixedly connected with the stand (2), the surface of the stand (2) is provided with the installation cavity (14), the inside of the installation cavity (14) is provided with a plurality of transmission mechanisms (3), a positioning part (4), the transmission mechanism (3) is fixedly connected with the inner wall of the installation cavity (14), the rotating part of the transmission mechanism (3) is in close contact with the side surface of the positioning part (4); The positioning part (4) is composed of an inner mounting cylinder (15) and an outer mounting cylinder (16), the inner wall of the inner mounting cylinder (15) is fixedly connected with a plurality of bearing plates (5), the surface of the inner mounting cylinder (15) is provided with a reinforcing mechanism (6), the reinforcing mechanism (6) is composed of a pressing plate (12), a polyurethane pressing belt (7) and a winding part (8), when the device is used, the polyurethane pressing belt (7) is in close contact with the surface of the reinforcing bar, the surface of the inner mounting cylinder (15) and the surface of the bearing plate (5) are provided with a primer opening (9), and the polyurethane pressing belt (7) is located in the inside of the primer opening (9).

2. A new type of variable diameter roll welding machine according to claim 1, characterized in that, The inner mounting cylinder (15) and the outer mounting cylinder (16) are fixedly connected with a long rod, the side surface of the outer mounting cylinder (16) is in close contact with the rotating part of the transmission mechanism (3).

3. A new type of variable diameter roll welding machine according to claim 1, characterized in that, The bearing plate (5) is fixedly connected with the inner mounting cylinder (15) in an inclined state, and the bearing plate (5) and the inside of the inner mounting cylinder (15) form a V-shaped angle.

4. A new type of variable diameter roll welding machine according to claim 1, characterized in that, The polyurethane pressing belt (7) is fixedly connected with the pressing plate (12), and the polyurethane pressing belt (7) passes through the primer opening (9) and enters the inside of the inner mounting cylinder (15).

5. A new type of variable diameter roll welding machine according to claim 4, characterized in that, One side of the pressing plate (12) connected with the polyurethane pressing belt (7) is in close contact with the side surface of the inner mounting cylinder (15), and the left and right ends of the other side of the pressing plate (12) away from the inner mounting cylinder (15) are provided with fixing bolts (13).

6. A new type of variable diameter roll welding machine according to claim 1, characterized in that, The winding part (8) is composed of a storage box (10) and a winding rod (11), the opening of the storage box (10) is opposite to the primer opening (9).

7. A new type of variable diameter roll welding machine according to claim 6, characterized in that, The storage box (10) is fixedly connected with the side surface of the inner mounting cylinder (15), the winding rod (11) is rotatably connected with the storage box (10) and located in the inside of the storage box (10), and one end of the winding rod (11) penetrates the surface of the storage box (10).

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