Flanging mechanism of automatic steel pail production line

Abstract

The utility model discloses a flanging mechanism of a steel pail automatic production line, which relates to the technical field of steel pail production, aims to solve the technical problem that the current flanging adjustment process is troublesome, and comprises a bottom expansion die, a flanging guide pressing core is arranged at the top of the bottom expansion die, a middle plate is arranged above the flanging guide pressing core, and a flanging guide plate is arranged on the middle plate. A motor belt wheel is installed in the center of the top of the middle plate, a center shaft is connected to the center among the motor belt wheel, the middle plate and the bottom expanding die, a plurality of cavities are formed in the middle plate, roller parts are arranged below the cavities, and adjustable roller connecting arms are installed at the ends of the roller parts. According to the utility model, the straight edge of the feeding position of the flanging roller is positioned with the guide pressing core, and the adjusting screw rod on the roller connecting arm is adjusted, so that the flanging roller can be adjusted without disassembly and assembly, and the convenience of adjustment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel bucket production technical field more specifically, relate to a kind of flanging mechanism of steel bucket automatic production line. BACKGROUND

[0002] Steel bucket is one of traditional containers, and occupies a very important position in traditional containers. Steel bucket has evolved from temporary storage of the function of the contents to today's industrial packaging, sales packaging, transportation packaging, etc. The flanging mechanism is needed in the process of steel bucket production, and the degree of flanging needs to be adjusted sometimes when the flanging mechanism is flanging. The existing flanging mechanism is mostly adjusted by replacing the flanging core and roller, which requires the whole mechanism to be replaced when adjusting, making the adjustment process more troublesome. In view of this, we propose a kind of flanging mechanism of steel bucket automatic production line. SUMMARY

[0003] The utility model aims at overcoming the deficiency of prior art, adapting to the actual need, providing a kind of flanging mechanism of steel bucket automatic production line to solve the technical problem that current flanging adjustment process is more troublesome.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a kind of flanging mechanism of steel bucket automatic production line, including bottom expander, the bottom expander top is provided with flanging guide core, the flanging guide core upper is provided with middle plate, the motor pulley is installed at the center of the middle plate top, the center shaft is connected between the motor pulley, middle plate and bottom expander, a plurality of cavities are opened in the middle plate, the roller piece is arranged below the cavity, and the roller connecting arm capable of adjusting is installed at the end of the roller piece.

[0005] Preferably, the motor pulley is provided with a transmission belt around the outer periphery, and the motor pulley is connected with an external driving motor.

[0006] Preferably, the roller piece includes a flanging roller, the flanging roller is integrally formed with a protruding pressure head at one end, the pressure head is located at the position of the flanging guide core, and the flanging roller is provided with a roller shaft at the center.

[0007] Preferably, the roller connecting arm is a curved handle-shaped structure, and the outer periphery of the roller connecting arm is attached to the inner wall of the cavity.

[0008] Preferably, the lower half of the roller connecting arm is provided with a clamping gap, the clamping gap is provided with a clamping cavity at the end, the roller shaft is clamped between the clamping cavities, and the lower half of the roller connecting arm is bolted with a fastening screw for clamping the gap.

[0009] Preferably, the upper half of the roller connecting arm is provided with an adjusting screw hole, the adjusting screw hole is threadedly connected with an adjusting screw rod, and the adjusting screw rod penetrates through the middle plate and is rotationally connected with the middle plate.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] The utility model discloses a straight edge of the feeding position of the edge rolling wheel is in the same position with the guiding pressure core, the roller axle can adjust the height of the roller (loosen the fastening screw, and the roller axle is adjusted by lightly knocking with a copper block or a rubber stick), the roller connecting arm can adjust the front and back of the roller (loosen the fixed block on the roller fixing arm, and the adjusting screw rod on the roller connecting arm), the size of the edge rolling amount is adjusted according to the height of the machine head, the edge rolling amount increases when the machine head is lowered, the edge rolling amount reduces when the machine head is lifted, and the adjustable range of the edge rolling amount is 6-11mm, so that the edge rolling can be adjusted by twisting the screw piece, and the whole is not needed to be disassembled and replaced, thereby solving the problem that the current edge rolling adjustment process is troublesome. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a structural schematic diagram of the utility model;

[0013] Fig. 2 It is a transverse structural schematic diagram of the roller connecting arm in the utility model;

[0014] Fig. 3 It is a split structural schematic diagram of the roller piece in the utility model.

[0015] Mark number explanation in the drawing: 1, bottom expander die; 2, edge rolling guiding pressure core; 3, middle plate; 4, motor pulley; 5, center shaft; 6, roller piece; 7, roller connecting arm;

[0016] 601, edge rolling wheel; 602, roller axle;

[0017] 701, clamping gap; 702, clamping cavity; 703, fastening screw; 704, adjusting screw rod. DETAILED DESCRIPTION

[0018] As Figs. 1 to 3As shown, the utility model relates to a kind of flanging mechanism of steel bucket automatic production line, including bottom expander 1, bottom expander 1 top is provided with flanging guide pressure core 2, flanging guide pressure core 2 top is provided with middle plate 3, motor pulley 4 is installed in the center of middle plate 3 top, and center shaft 5 is connected between motor pulley 4, middle plate 3 and bottom expander 1, motor pulley 4 is provided with transmission belt, motor pulley 4 is connected with external driving motor, and the size of bottom expander 1 is adjusted by the floating joint of power box on the head to adjust the size of expansion (the position of bottom expander 1 barrel body needs to be adjusted with the top tank curve below), multiple cavities are opened in middle plate 3, and roller piece 6 is provided below cavity, and roller piece 6 includes flanging roller 601, and the protruding pressure head is integrally formed in one end of flanging roller 601, and the position of pressure head is in flanging guide pressure core 2, and the center of flanging roller 601 is provided with roller shaft 602, and the roller connecting arm 7 of adjustable roller shaft 602 outer periphery is installed, and roller connecting arm 7 is the handle-shaped structure of bending, and the inner wall of cavity is attached to the outer periphery of roller connecting arm 7, and roller connecting arm 7 upper half is inserted into cavity, and adjusting screw hole is opened in the upper half of roller connecting arm 7, and adjusting screw hole is threadedly connected with adjusting screw rod 704, and adjusting screw rod 704 passes through middle plate 3 and is rotatably connected with middle plate 3, and the clamping gap 701 is provided in the lower half of roller connecting arm 7, and the clamping cavity 702 is opened in the end of clamping gap 701, and roller shaft 602 is clamped between clamping cavity 702, and the fastening screw rod 703 that fastens clamping gap 701 is bolted in the lower half of roller connecting arm 7, and the fastening screw rod 703 is in the other end of clamping gap 701, and clamping gap 701 can be tightened by fastening screw rod 703, to realize constraint fixation.

[0019] Working principle: the operation of external driving motor drives motor pulley 4 transmission, drives the rotation of whole and roller piece 6, since the straight edge of roller piece 6 feeding position is in the same position with flanging guide pressure core 2, when rotating, tank body between flanging guide pressure core 2 and roller piece 6 can be rolled and flanged.

[0020] When needing to be adjusted, rotate adjusting screw rod 704, move the transverse position of roller connecting arm 7, then rotate fastening screw rod 703, and it is twisted to send, and copper block or rubber stick is gently knocked to adjust roller shaft 602, then fastening screw rod 703 is twisted again, and vertical position adjustment can be completed.

[0021] The embodiment of the utility model discloses the preferable embodiment, but is not limited to this, and the ordinary skill of the art, the spirit of the utility model can be easily understood according to the above embodiment, and different induction and change are made, but as long as not departing from the spirit of the utility model, it is within the protection scope of the utility model.

Claims

1. A flanging mechanism of an automatic production line of steel pails, characterized in that, The utility model provides an expandable bottom mould (1) which is provided with a flanging guide pressing core (2) on the top, an intermediate plate (3) above the flanging guide pressing core (2), a motor pulley (4) installed on the top center of the intermediate plate (3), a center shaft (5) connected between the motor pulley (4), the intermediate plate (3) and the expandable bottom mould (1), a plurality of cavities opened on the intermediate plate (3), a roller piece (6) provided below the cavities, and an adjustable roller connecting arm (7) installed on the end of the roller piece (6).

2. The flanging mechanism of an automatic production line of steel drums according to claim 1, characterized in that, The motor pulley (4) is provided with a transmission belt on the outer periphery, and the motor pulley (4) is connected with an external driving motor.

3. The flanging mechanism of an automatic production line of steel pails according to claim 2, characterized in that, The roller piece (6) comprises a flanging roller (601) which is integrally formed with a protruding pressing head at one end, and the pressing head is located at the position of the flanging guide pressing core (2); the flanging roller (601) is provided with a roller shaft (602) at the center.

4. The flanging mechanism of an automatic production line of steel pails according to claim 3, characterized in that, The roller connecting arm (7) is a curved handle-shaped structure, and the outer periphery of the roller connecting arm (7) is attached to the inner wall of the cavity.

5. The flanging mechanism of an automatic production line of steel pails according to claim 4, characterized in that, The lower half of the roller connecting arm (7) is provided with a clamping gap (701), the end of the clamping gap (701) is provided with a clamping cavity (702), the roller shaft (602) is clamped between the clamping cavities (702), and the lower half of the roller connecting arm (7) is bolted with a fastening screw (703) for clamping the clamping gap (701).

6. The flanging mechanism of an automatic production line of steel pails according to claim 5, characterized in that, The upper half of the roller connecting arm (7) is provided with an adjusting screw hole, the adjusting screw hole is threadedly connected with an adjusting screw (704), the adjusting screw (704) passes through the intermediate plate (3) and is rotationally connected with the intermediate plate (3).

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