Edge folding device of outer cover circle pressing forming machine

Abstract

The utility model provides an edge folding device of an outer cover circle pressing forming machine. The edge folding device comprises a main body seat, a lower pressing roller is arranged at the bottom of one side of the main body seat, an upper pressing roller is arranged above the lower pressing roller, and side pressing rollers sliding up and down are arranged on the two sides of the lower pressing roller. A side press roller bearing plate is fixedly arranged on the outer side of the side press roller, a lead screw is fixedly arranged in the side press roller bearing plate, the side press roller is in threaded connection with the lead screw, the end of the side press roller bearing plate abuts against the main body base to slide, and a lifting machine is arranged at the bottom of the side press roller bearing plate and used for pushing the side press roller bearing plate and the side press roller to move up and down. A steel plate is located between the upper pressing roller and the lower pressing roller to be subjected to spinning forming, meanwhile, the two sides of the steel plate can be subjected to edge folding through the side pressing rollers on the two sides, the side pressing rollers can be driven by the lifting machine to be jacked step by step, and the upper pressing roller and the lower pressing roller are matched to synchronously move so that an outer cover can be subjected to spinning integrated forming; therefore, the device adapts to outer covers of different sizes, is high in addition forming efficiency, and saves time and labor.

Description

Technical Field

[0001] The utility model relates to the field of rounding and folding, in particular to a folding device of an outer cover rounding forming machine. Background Art

[0002] The cross section of the heating cover in some oil presses is C-shaped, and the steel plate needs to be processed into a circle. The existing rounding equipment cannot fold the edges, and the heating cover cannot be formed in one piece, so the processing is more troublesome, time-consuming and labor-intensive. Utility Model Content

[0003] The main purpose of the utility model is to provide a folding device for an outer cover rounding forming machine to solve the problems in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: comprising a main body seat, a lower pressure roller is provided at the bottom of one side of the main body seat, an upper pressure roller is provided above the lower pressure roller, and side pressure rollers that slide up and down are provided on both sides of the lower pressure roller;

[0005] A side pressure roller supporting plate is fixedly arranged on the outside of the side pressure roller, a screw rod is fixedly arranged inside the side pressure roller supporting plate, the side pressure roller is threadedly connected to the screw rod, the end of the side pressure roller supporting plate slides against the main body seat, and a lift is arranged at the bottom of the side pressure roller supporting plate, which is used to push the side pressure roller supporting plate and the side pressure roller to move up and down.

[0006] Preferably, a connecting rod is provided between the elevators on both sides, and the connecting rod is rotated by leaning against the main body seat through a plurality of bearing seats. A motor is provided in the main body seat, and the motor drives the connecting rod to rotate through a belt.

[0007] Preferably, the end of the connecting rod is connected to the driving shaft of the elevator through a sprocket and a chain.

[0008] Preferably, a slide groove is fixedly provided on the outer side of the main seat, and the ends of the side pressure roller support plate slide against the slide groove on both sides, and a plurality of threaded holes are provided on the outer side of the slide groove, and bolts are provided in the threaded holes, and the ends of the bolts rest against the side pressure roller support plate.

[0009] Preferably, two side pressure rollers that move relative to each other are provided on the screw rod, the side pressure rollers are threadedly connected to the connecting rod, a locking nut is provided on one side of the side pressure roller, the locking nut is threadedly connected to the connecting rod, and the end of the locking nut rests on the side pressure roller.

[0010] The utility model provides a folding device for an outer cover rounding forming machine. A steel plate is spin-formed between an upper pressure roller and a lower pressure roller. At the same time, the side pressure rollers on both sides can fold the sides of the steel plate. The side pressure rollers can be driven to gradually rise by a lifter, and the upper pressure roller and the lower pressure roller move synchronously to make the outer cover spin-formed in one piece. The side pressure rollers are located on a screw rod and can be relatively moved and adjusted to adapt to outer covers of different sizes. The additive forming efficiency is high, and time and labor are saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0012] Figure 1 It is a top view of the overall structure of the utility model;

[0013] Figure 2 This utility model Figure 1 Right view of;

[0014] Figure 3 This utility model Figure 1 A front view of

[0015] Figure 4 This utility model Figure 2 AA section view in;

[0016] In the figure: main body 1; slide 101; upper pressure roller 2; lower pressure roller 3; side pressure roller bearing plate 4; side pressure roller 5; screw rod 6; connecting rod 7; lifter 8; motor 9; locking nut 10. DETAILED DESCRIPTION

[0017] like Figures 1 to 4 As shown, a folding device of an outer cover rounding forming machine comprises a main body seat 1, a lower pressing roller 3 is provided at the bottom of one side of the main body seat 1, an upper pressing roller 2 is provided above the lower pressing roller 3, and side pressing rollers 5 that slide up and down are provided on both sides of the lower pressing roller 3;

[0018] A side pressure roller support plate 4 is fixedly arranged on the outside of the side pressure roller 5, a screw rod 6 is fixedly arranged inside the side pressure roller support plate 4, the side pressure roller 5 is threadedly connected to the screw rod 6, the end of the side pressure roller support plate 4 slides against the main body seat 1, and a lift 8 is arranged at the bottom of the side pressure roller support plate 4, and the lift 8 is used to push the side pressure roller support plate 4 and the side pressure roller 5 to move up and down. With this structure, the lift 8 can drive the side pressure roller support plate 4 to move up and down, thereby driving the side pressure roller 5 to push the steel plate and fold the two sides of the steel plate, and the side pressure roller 5 is rotated and adjusted against the screw rod 6, thereby adjusting the distance between the two side pressure rollers 5, and is suitable for outer covers of different sizes.

[0019] Preferably, a connecting rod 7 is provided between the lifters 8 on both sides, and the connecting rod 7 is rotated against the main body seat 1 through a plurality of bearing seats, and a motor 9 is provided in the main body seat 1, and the motor 9 drives the connecting rod 7 to rotate through a belt. With this structure, the motor 9 drives the connecting rod 7 to rotate, and the lifter 8 can be driven to push the side pressure roller 5 to move up and down.

[0020] Preferably, the end of the connecting rod 7 is connected to the driving shaft of the elevator 8 through a sprocket and a chain. With this structure, the connecting rod 7 rotates to drive the elevator 8 to push.

[0021] Preferably, a slide groove 101 is fixedly provided on the outside of the main body seat 1, and the two sides of the end of the side pressure roller support plate 4 slide against the slide groove 101, and a plurality of threaded holes are provided on the outside of the slide groove 101, and bolts are provided in the threaded holes, and the ends of the bolts are against the side pressure roller support plate 4. With this structure, after the side pressure roller support plate 4 is slid and adjusted into place, it can be locked by the bolts against the side pressure roller support plate 4.

[0022] Preferably, two side pressure rollers 5 that move relatively are provided on the screw rod 6, the side pressure rollers 5 are threadedly connected to the connecting rod 7, a locking nut 10 is provided on one side of the side pressure roller 5, the locking nut 10 is threadedly connected to the connecting rod 7, and the end of the locking nut 10 abuts against the side pressure roller 5. With this structure, after the side pressure roller 5 is adjusted into place, the locking nut 10 abuts against the side pressure roller 5, thereby locking the side pressure roller 5.

[0023] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A folding device for an outer cover rounding forming machine, characterized in that: It comprises a main body seat (1), a lower pressure roller (3) is provided at the bottom of one side of the main body seat (1), an upper pressure roller (2) is provided above the lower pressure roller (3), and side pressure rollers (5) that slide up and down are provided on both sides of the lower pressure roller (3); A side pressure roller support plate (4) is fixedly arranged on the outside of the side pressure roller (5), a screw rod (6) is fixedly arranged inside the side pressure roller support plate (4), the side pressure roller (5) is threadedly connected to the screw rod (6), the end of the side pressure roller support plate (4) slides against the main body seat (1), and a lift (8) is arranged at the bottom of the side pressure roller support plate (4), and the lift (8) is used to push the side pressure roller support plate (4) and the side pressure roller (5) to move up and down.

2. According to claim 1, the folding device of the outer cover rounding forming machine is characterized in that: A connecting rod (7) is provided between the elevators (8) on both sides. The connecting rod (7) is supported on the main body seat (1) through a plurality of bearing seats for rotation. A motor (9) is provided in the main body seat (1). The motor (9) drives the connecting rod (7) to rotate through a belt.

3. According to claim 2, a folding device for an outer cover rounding forming machine is characterized in that: The end of the connecting rod (7) is connected to the driving shaft of the elevator (8) through a sprocket and a chain.

4. The folding device of the outer cover rounding forming machine according to claim 1 is characterized in that: A slide groove (101) is fixedly provided on the outside of the main body seat (1), and the ends of the side pressure roller support plate (4) slide against the slide groove (101) on both sides. A plurality of threaded holes are provided on the outside of the slide groove (101), and bolts are provided in the threaded holes. The ends of the bolts abut against the side pressure roller support plate (4).

5. The folding device of the outer cover rounding forming machine according to claim 1 is characterized in that: Two side pressure rollers (5) are provided on the screw rod (6) and are movable relative to each other. The side pressure rollers (5) are threadedly connected to the connecting rod (7). A locking nut (10) is provided on one side of the side pressure roller (5). The locking nut (10) is threadedly connected to the connecting rod (7), and the end of the locking nut (10) abuts against the side pressure roller (5).

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