Multifunctional spinning machine for tank manufacturing

Abstract

A multifunctional spinning machine for manufacturing a tank body is characterized in that the tank body is formed by welding a plurality of ring pieces, the spinning machine is used for spinning the ring pieces, the spinning machine comprises a frame body, an inner rolling wheel and an outer rolling wheel, a turning unit is installed on the frame body, and the turning unit comprises a fixed seat capable of moving up and down and a rotating seat capable of rotating in a vertical plane relative to the fixed seat; a turning tool and a linear feeding mechanism are arranged on the rotating base, and the turning tool is used for turning the edge of the ring piece. The spinning machine has multiple purposes, not only can spin the ring piece, but also can remove the edge of the ring piece through turning and form a welding groove. Compared with an existing spinning machine, the spinning machine has the advantages that firstly, sharp edges can be removed, and workers are prevented from being scratched by the edges; and secondly, a welding groove does not need to be manually formed after the ring piece is spun, so that time and labor are saved, and dust pollution is avoided.

Description

Technical Field

[0001] The utility model relates to the field of ore dressing equipment, in particular to a multifunctional spinning machine for tank body manufacturing. Background Art

[0002] There are many types of mineral processing equipment, and some of them need to be equipped with tanks. The tanks usually adopt a multi-ring welded structure. According to the design requirements, most of the rings need to be processed by spinning machines to have conical surfaces, curved surfaces, closing, flaring, flanging, curling and other structures.

[0003] The current problems are:

[0004] 1. After the ring is spun by the spinning machine, sharp edges will be formed on the edge of the ring, which can easily scratch the staff;

[0005] 2. After spinning, the ring needs to be welded with other rings. Before welding, an angle grinder needs to be used to remove the edges and open the welding groove, which not only produces a lot of dust, but is also time-consuming and labor-intensive. Utility Model Content

[0006] In order to overcome the shortcomings of the background technology, the utility model discloses a multifunctional spinning machine for can body manufacturing, which adopts the following technical solutions:

[0007] A multifunctional spinning machine for manufacturing a tank body, wherein the tank body is welded from a plurality of rings, and the spinning machine is used for spinning the rings. The spinning machine comprises a frame, an inner rolling wheel, and an outer rolling wheel. A turning unit is mounted on the frame, and the turning unit comprises a fixed seat that can move up and down, and a rotating seat that can rotate in a vertical plane relative to the fixed seat. A turning tool and a linear feed mechanism are arranged on the rotating seat, and the turning tool is used for turning the edges of the rings.

[0008] To further improve the technical solution, the frame includes a lifting column, a T-shaped slot is provided in the vertical direction of the lifting column, and the fixing seat is fixed to the lifting column by a T-shaped bolt.

[0009] To further improve the technical solution, the linear feed mechanism includes a sliding sleeve, a sliding column and a screw rod with a handwheel, the turning tool is fixed to the head end of the sliding column, and rotating the screw rod can make the sliding column slide linearly relative to the sliding sleeve.

[0010] To further improve the technical solution, a rotating shaft is provided on the fixed seat, and a rotating disk is provided at the bottom of the sliding sleeve, and the rotating disk can rotate in a vertical plane relative to the rotating shaft.

[0011] To further improve the technical solution, connecting bolts are provided between the fixing seat and the rotating disk.

[0012] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0013] This spinning machine is multi-purpose. It can not only spin rings, but also remove the edges of rings by turning and open welding grooves.

[0014] Compared with the existing spinning machines, this spinning machine can firstly remove sharp edges to prevent workers from being scratched by the edges; secondly, the ring does not need to be manually welded after spinning, which not only saves time and labor, but also does not generate dust pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 What is shown is the structural schematic diagram of this multifunctional spinning machine.

[0016] Figure 2 Shown is a front view of the turning unit.

[0017] Figure 3 Shown is a bottom view of the turning unit.

[0018] In the figure:

[0019] 10. Frame;

[0020] 11. Lifting column; 12. Inner rolling wheel; 13. Outer rolling wheel; 14. Top wheel;

[0021] 20. Turning unit;

[0022] 21. Fixed seat; 22. Rotating seat; 221. Sliding sleeve; 222. Turntable; 23. Sliding column; 24. Screw rod; 25. Hand wheel; 26. Turning tool; 27. T-bolt; 28. Connecting bolt;

[0023] 30. Rings. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention. It should be noted that in the description of the present invention, the terms "front", "rear", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of description, rather than indicating or implying that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. It should also be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the internal connection of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0025] A multifunctional spinning machine for can manufacturing, such as Figure 1 As shown, the multifunctional spinning machine includes a frame 10, on which a lifting column 11 is fixed, on which a rolling shaft and an inner rolling wheel 12 that can be lifted and lowered are installed, and on which a rolling shaft and an outer rolling wheel 13 that cannot be lifted and lowered are fixed, and the inner rolling wheel 12 rotates in the opposite direction to the outer rolling wheel 13, and can spin and flanging the ring 30. Auxiliary components such as a supporting wheel and a top wheel 14 are also installed on the frame 10, which support and position the ring 30 during spinning, and can ensure the stability of the ring 30 during the rolling process.

[0026] For the manufacture of the can body, the conical surface, curved surface, closing, expanding, flanging, curling and other structures of the ring can be achieved by replacing the inner rolling wheel 12 and the outer rolling wheel 13.

[0027] In order to solve the problems in the background technology, such as Figure 1 As shown, a turning unit 20 is installed on the frame 10, and the turning unit 20 includes a fixed seat 21 that can move up and down, and a rotating seat 22 that can rotate in a vertical plane relative to the fixed seat 21. A turning tool 26 and a linear feed mechanism are arranged on the rotating seat 22, and the turning tool 26 is used for turning the edges of the spun ring.

[0028] Reference Figure 1 and Figure 2 In this embodiment, a T-slot is provided in the vertical direction of the lifting column 11, and the fixing seat 21 is fixed to the lifting column 11 by a T-bolt 27, so that the turning tool 26 is adjustable in the up and down directions.

[0029] A rotating shaft is provided on the fixed seat 21, a rotating disk 222 is provided at the bottom of the sliding sleeve 221, and a connecting bolt 28 is provided between the fixed seat 21 and the rotating disk 222. The rotating disk 222 can rotate in a vertical plane relative to the rotating shaft, so that the turning tool 26 has an adjustable rotation angle in the vertical plane.

[0030] Reference Figure 2 and Figure 3 The linear feed mechanism includes a sliding sleeve 221, a sliding column 23 and a screw rod 24 with a hand wheel 25. The turning tool 26 is fixed to the head end of the sliding column 23. Rotating the screw rod 24 can make the sliding column 23 slide linearly relative to the sliding sleeve 221. Structurally, the linear feed mechanism is similar to the top of the lathe tail. The feeding and retracting can be achieved by rotating the hand wheel 25, so that the turning tool 26 has the adjustability in the feeding direction.

[0031] Working process:

[0032] First, the supporting wheel and the top wheel 14 are adjusted to support and position the ring 30 , and then the spinning machine is turned on to spin and flanging the ring 30 through the inner rolling wheel 12 and the outer rolling wheel 13 .

[0033] After the flanging and spinning, the ring 30 continues to rotate through the reverse rotation of the inner rolling wheel 12 and the outer rolling wheel 13. At this time, the arc-shaped cutting edge of the turning tool 26 is aligned with the edge of the ring 30 by adjusting the turning tool 26 in the up and down directions, the rotation angle, and the feed direction, and the edge is turned and chamfered to process the welding groove.

[0034] As can be seen from the above, the present spinning machine is a multi-purpose machine, which can not only spin the ring 30, but also remove the edges of the ring 30 by turning and make a welding groove. Compared with the existing spinning machine, the present spinning machine can firstly remove sharp edges to prevent workers from being scratched by the edges; secondly, the ring 30 does not need to be manually made into a welding groove after spinning, which not only saves time and labor, but also does not generate dust pollution.

[0035] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the protection scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A multifunctional spinning machine for can body manufacturing, wherein the can body is welded from a plurality of rings, the spinning machine is used for spinning the rings, the spinning machine comprises a frame, an inner rolling wheel, and an outer rolling wheel, wherein: A turning unit is installed on the frame, and the turning unit includes a fixed seat that can move up and down, and a rotating seat that can rotate in a vertical plane relative to the fixed seat. A turning tool and a linear feed mechanism are arranged on the rotating seat, and the turning tool is used for turning the edges of the ring.

2. A multifunctional spinning machine for can manufacturing as claimed in claim 1, characterized in that: The frame body comprises a lifting column, a T-shaped slot is arranged in the vertical direction of the lifting column, and the fixing seat is fixed on the lifting column by T-shaped bolts.

3. The multifunctional spinning machine for can manufacturing as claimed in claim 1, characterized in that: The linear feed mechanism comprises a sliding sleeve, a sliding column and a screw rod with a hand wheel. The turning tool is fixed on the head end of the sliding column. Rotating the screw rod can make the sliding column slide linearly relative to the sliding sleeve.

4. A multifunctional spinning machine for can manufacturing as claimed in claim 3, characterized in that: A rotating shaft is arranged on the fixed seat, and a rotating disk is arranged at the bottom of the sliding sleeve. The rotating disk can rotate in a vertical plane relative to the rotating shaft.

5. A multifunctional spinning machine for can manufacturing as claimed in claim 4, characterized in that: Connecting bolts are arranged between the fixing seat and the rotating disk.

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