CN215145144U

CN215145144U - Be used for aluminium bar cutting device of fixed length in succession

Info

Publication number: CN215145144U
Application number: CN202121383312.7U
Authority: CN
Inventors: 周永宁
Original assignee: Shenyang Yongan Aluminum Magnesium Co ltd
Current assignee: Shenyang Yongan Aluminum Magnesium Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-14
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a cutting device for aluminum bar with continuous fixed length, which relates to the technical field of aluminum bar cutting, comprising a pair of frame plates, a pair of rotating shafts are arranged between the frame plates, a driving roller and a driven roller are respectively arranged at the central position of the rotating shafts, a circle of groove is arranged on the driving roller and the driven roller, the aluminum bar material is transmitted by clamping in the groove, a pair of rotating shafts run through the frame plate ends and are connected by an angle belt wheel structure system, a motor is fixedly arranged at one side of the frame plate, the motor driving end is connected with one end of the rotating shaft where the driving roller is arranged, the utility model not only solves the problems of more waste foam and raw material waste caused by the prior use of electric saws to cut the aluminum bar, but also continuously cuts the aluminum bar with longer length, the cutting length is uniform, the production efficiency is greatly improved, and raw materials with smaller length error are provided for the subsequent production and processing, the production precision is improved.

Description

Be used for aluminium bar cutting device of fixed length in succession

Technical Field

The utility model relates to an aluminium bar cutting technical field specifically is a be used for aluminium bar cutting device of fixed length in succession.

Background

Aluminium alloy is in the production and processing in-process, be through the aluminium bar that will refine in advance, the raw materials promptly, through hot melt, the extrusion forms, because the aluminium bar that refines is longer, it is difficult to operate it, so need further heat treatment to improve the performance, the aluminium bar as the raw materials heats the back cutting, melt again behind the aluminium bar that decomposes into the multistage is shorter, extrusion, current some adopt the cutting machine of saw wheel type, because the aluminium material is softer, lead to gluing the sword easily among the cutting process, unfavorable conditions such as sliding knife, make the aluminium bar length after the cutting inconsistent, influence the quality of later stage finished product aluminium alloy, it is more to produce useless foam, extravagant raw materials, the work efficiency of production has also been seriously influenced simultaneously, so a continuous fixed length cutting device for aluminium bar is urgent to wait to develop.

SUMMERY OF THE UTILITY MODEL

The above-mentioned not enough to prior art, the utility model provides a be used for aluminium bar cutting device of length in succession not only solved current use electric saw class to cut the problem that causes useless foam more, extravagant raw materials to the aluminium bar, carries out incessant cutting in succession to the longer aluminium bar of length moreover, and cutting length is even, very big improvement production efficiency, provides the less raw and other materials of length error for follow-up production and processing, improves the production precision.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a continuous fixed-length cutting device for aluminum bars comprises a pair of frame plates, wherein a pair of rotating shafts are arranged between the pair of frame plates, driving rollers and driven rollers are respectively arranged at the central positions of the pair of rotating shafts, a circle of groove is formed in each of the driving rollers and the driven rollers, aluminum bar materials are clamped and conveyed in the grooves, the pair of rotating shafts penetrate through the ends of the frame plates and are connected through an angle belt wheel structure system, a motor is fixedly arranged on one side of each frame plate, and the driving end of the motor is connected with one end of the rotating shaft where the driving rollers are located; a limiting rotating wheel structure is fixedly arranged on the frame plate and positioned on two sides of the driving roller; a platform is arranged on one side of the edge of the driving roller, and a cutting structure is arranged on the platform; the limiting rotating wheel structure is matched with the cutting structure to cut the aluminum bar material.

Preferably, the limiting rotating wheel structure comprises a pair of limiting wheels, a pair of rotating roll shafts and a pair of fixing columns, the pair of fixing columns are mounted on the upper surface of the frame plate, the lower ends of the pair of rotating roll shafts are respectively connected with the upper ends of the pair of fixing columns, the upper ends of the pair of rotating roll shafts are connected through a transverse plate, the pair of limiting wheels are respectively sleeved on the pair of rotating roll shafts, and the mounting positions of the limiting wheels are equal to the distance from the limiting rotating wheel structure to the center of the driving roller.

Preferably, the limiting wheel is sleeved with a wear-resistant sleeve.

Preferably, the cutting structure comprises a pair of cutting knives, a pair of mounting blocks, a pair of arc springs, a pair of bearings and a pair of connecting rods, wherein inner rings of the bearings are mounted on the platform surface of the driving roller through screws, outer rings of the bearings are fixedly connected with one ends of the connecting rods, the other ends of the connecting rods are fixedly connected with the side walls of the mounting blocks, clamping grooves are formed in the mounting blocks and located on the opposite sides of the connecting rods, the pair of cutting knives are fixed in the clamping grooves through screws, and the pair of cutting knives are located on the two sides of the grooves and correspond to each other; a sliding block is fixedly arranged on the mounting block and positioned on one side close to the driving roller platform, an arc-shaped sliding groove is formed in the surface of the driving roller platform and positioned at the corresponding position of the sliding block, the sliding block slides in the arc-shaped sliding groove, and the side wall of the sliding block is connected with one end of the arc-shaped sliding groove through an arc-shaped spring; the mounting block is arranged on the surface far away from the groove and is an inclined surface.

Preferably, a fixing plate is fixedly mounted between the pair of frame plates, and the lower bottom surface of the fixing plate is provided with a supporting leg.

Preferably, the frame plate side wall is fixedly provided with a supporting plate, and the motor is fixedly arranged on the supporting plate.

The utility model provides a be used for aluminium bar cutting device of fixed length in succession possesses following beneficial effect:

1. the utility model makes full use of the physical characteristics of small hardness and soft material of the aluminum material, solves the problems of more waste foam and raw material waste caused by the existing use of electric saws for cutting the aluminum bar by adopting the mode of extruding and cutting by the cutting knife, has no noise and optimizes the working environment;

2. the utility model discloses an initiative gyro wheel rotates a week promptly and cuts once to the longer aluminium bar material of length for every, and cutting length is even, and work can be incessant in succession, and very big improvement production efficiency provides the less raw and other materials of length error for follow-up production and processing, improves the production precision.

3. The wear-resistant sleeve on the limiting wheel reduces the wear between the wear-resistant sleeve and the mounting block, and ensures that the spacing wheel is unchanged, thereby ensuring that the extruded cutting knife can just cut off the aluminum bar material; the cutting knife passes through the screw fixation, can conveniently change when making things convenient for the cutting knife not sharp, improves work efficiency.

Drawings

Fig. 1 is a front view of the overall schematic diagram of the aluminum bar continuous cutting device of the present invention.

Fig. 2 is a plan view of the whole schematic diagram of the aluminum bar continuous cutting device of the present invention.

Fig. 3 is a left side view of the cutting structure of the present invention.

Fig. 4 is a front view of the cutting structure of the present invention.

In the figure: 1. aluminum bar materials; 2. a driven roller; 3. a rotating shaft; 4. a frame plate; 5. a driving roller; 6. Fixing a column; 7. a transverse plate; 8. rotating the roll shaft; 9. a limiting wheel; 10. a motor; 11. a cutting knife; 12. Mounting blocks; 13. a connecting rod; 14. a screw; 15. a bearing; 16. a support plate; 17. supporting legs; 18. A wear-resistant sleeve; 19. a gasket; 20. a screw; 21. an arc-shaped chute; 22. a slider; 23. an arc-shaped spring; 24. a fixing plate; 25. an angular pulley system; 26. a groove; 27. a platform.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, a continuous fixed-length cutting device for aluminum bars comprises a pair of frame plates 4, a pair of rotating shafts 3 are mounted between the pair of frame plates 4, a driving roller 5 and a driven roller 2 are respectively mounted at the central positions of the pair of rotating shafts 3, a circle of groove 26 is formed in each of the driving roller 5 and the driven roller 2, aluminum bar materials 1 are clamped and conveyed in the grooves 26, the pair of rotating shafts 3 penetrate through the frame plates 4 and are connected through an angle pulley structure system, a motor 10 is fixedly mounted on one side of each frame plate 4, and the driving end of the motor 10 is connected with one end of the rotating shaft 3 where the driving roller 5 is located; a limiting rotating wheel structure is fixedly arranged on the frame plate 4 and positioned on two sides of the driving roller 5; a platform 27 is arranged on one side of the edge of the driving roller 5, and a cutting structure is arranged on the platform 27; the limiting rotating wheel structure is matched with the cutting structure to cut the aluminum bar material 1; the limiting rotating wheel structure comprises a pair of limiting wheels 9, a pair of rotating rollers 8 and a pair of fixing columns 6, the pair of fixing columns 6 are mounted on the upper surface of the frame plate 4, the lower ends of the pair of rotating rollers 8 are respectively connected with the upper ends of the pair of fixing columns 6, the upper ends of the pair of rotating rollers 8 are connected through a transverse plate 7, the pair of limiting wheels 9 are respectively sleeved on the pair of rotating rollers 8, and the mounting positions of the limiting wheels 9 are equal to the distance from the limiting rotating wheel structure to the center of the driving roller; a wear-resistant sleeve 18 is sleeved on the limiting wheel 9; the cutting structure comprises a pair of cutting knives 11, a pair of mounting blocks 12, a pair of arc springs 23, a pair of bearings 15 and a pair of connecting rods 13, wherein the inner rings of the bearings 15 are mounted on the surface 27 of the platform of the driving roller 5 through screws 14, the outer rings of the bearings 15 are fixedly connected with one ends of the connecting rods 13, the other ends of the connecting rods 13 are fixedly connected with the side walls of the mounting blocks 12, clamping grooves are formed in the mounting blocks 12 and located on opposite sides of the connecting rods 13, the pair of cutting knives 11 are fixed in the clamping grooves through screws 20, and the pair of cutting knives 11 are located on two sides of the grooves 26 and correspond to each other; a slide block 22 is fixedly mounted on the mounting block 12 and positioned on one side close to a platform 27 of the driving roller 5, an arc-shaped slide groove 21 is formed in the surface of the platform 27 of the driving roller 5 and positioned at a position corresponding to the slide block 22, the slide block 22 slides in the arc-shaped slide groove 21, and the side wall of the slide block is connected with one end of the arc-shaped slide groove 21 through an arc-shaped spring 23; the mounting block 12 is inclined on the surface far away from the groove 26; a fixing plate 24 is fixedly arranged between the pair of frame plates 4, and supporting legs 17 are arranged on the lower bottom surface; the side wall of the frame plate 4 is fixedly provided with a supporting plate 16, and the motor 10 is fixedly arranged on the supporting plate 16.

The detailed connection means is a technique known in the art, and the following main description is provided for the working principle and process, and specifically provided for the following:

as can be seen from the attached figures 1-4 of the specification, the motor 10 and the angle pulley system 25 of the utility model are connected with an external electric control system of the device through wires; when the aluminum bar conveying device is used, the motor 10 is started, the driving end of the motor 10 rotates anticlockwise to drive the rotating shaft 3 to rotate anticlockwise, the rotating shaft 3 rotates the driving roller 5 to rotate anticlockwise, and meanwhile, the driven roller 2 is driven to rotate through the angle belt pulley system 25, so that the driving roller 5 and the aluminum bar material 1 in the groove 26 of the driven roller 2 are conveyed; the cutting structure rotates along with the driving roller 5, after the cutting structure rotates anticlockwise for a circle from the initial position of the uppermost end, the inclined plane of the mounting block 12 at one end of the connecting rod 13 starts to contact with the limiting wheel 9 on the rotating roller shaft 8, because the limiting wheel 9 is fixed on the frame plate 4 through the fixed column 6, and the rotating roller shaft 8 is fixed through the transverse plate 7, the distance between the limiting wheels 9 is fixed, along with the rotation of the driving roller 5, the cutting structure rotates anticlockwise along with the driving roller 5, when the cutting structure approaches the limiting wheel 9, along with the continuous approach and extrusion of the mounting block 12 to the limiting wheel 9, because the mounting block 12 is connected with the platform 27 of the driving roller 5 through the sliding block 22 and the arc-shaped sliding groove 21 in a sliding manner, and the mounting block 12 rotates through the connecting rod 13 by taking the bearing 15 fixed by the screw 14 at the other end of the connecting rod 13 as the center, so that the pair of mounting blocks 12 are extruded by the limiting wheel 9 to approach, the cutting knives 11 fixed in the clamping grooves of the mounting blocks 12 through the screws 20 are mutually attached and cut the aluminum bar material 1, so that the aluminum bar material is cut off once every time the driving roller 5 rotates for one circle, the cutting is continuous and uninterrupted, the cutting length is uniform, the production efficiency is greatly improved, raw materials with small length errors are provided for subsequent production and processing, and the production precision is improved; wear-resisting cover 18 on spacing round 9 reduces its and installation piece 12 between wearing and tearing, guarantees unchangeably between the spacing round 9 to guarantee that the cutting knife 11 after the extrusion can just cut off aluminium bar material 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The continuous fixed-length cutting device for the aluminum bars comprises a pair of frame plates (4), and is characterized in that a pair of rotating shafts (3) are mounted between the pair of frame plates (4), a driving roller (5) and a driven roller (2) are mounted at the center positions of the pair of rotating shafts (3), a circle of groove (26) is formed in each of the driving roller (5) and the driven roller (2), the aluminum bar materials (1) are clamped and conveyed in the groove (26), the ends of the pair of rotating shafts (3) penetrating through the frame plates (4) are connected through an angle belt wheel structure system, a motor (10) is fixedly mounted on one side of each frame plate (4), and the driving end of the motor (10) is connected with one end of the rotating shaft (3) where the driving roller (5) is located; a limiting rotating wheel structure is fixedly arranged on the frame plate (4) and positioned on two sides of the driving roller (5); a platform (27) is arranged on one side of the edge of the driving roller (5), and a cutting structure is arranged on the platform (27); the limiting rotating wheel structure is matched with the cutting structure to cut the aluminum bar material (1).

2. The continuous fixed-length cutting device for the aluminum bars according to claim 1 is characterized in that the limiting rotating wheel structure comprises a pair of limiting wheels (9), a pair of rotating rollers (8) and a pair of fixing columns (6), the pair of fixing columns (6) are mounted on the upper surface of the frame plate (4), the lower ends of the pair of rotating rollers (8) are respectively connected with the upper ends of the pair of fixing columns (6), the upper ends of the pair of rotating rollers (8) are connected through a transverse plate (7), the pair of limiting wheels (9) are respectively sleeved on the pair of rotating rollers (8), and the mounting positions of the limiting wheels (9) are equal to the distance from the limiting rotating wheel structure to the center of the driving roller.

3. The continuous fixed-length cutting device for the aluminum rods as claimed in claim 2, wherein a wear-resistant sleeve (18) is sleeved on the limiting wheel (9).

4. The continuous fixed-length cutting device for the aluminum rods according to claim 1, wherein the cutting structure comprises a pair of cutting knives (11), a pair of mounting blocks (12), a pair of arc springs (23), a pair of bearings (15) and a pair of connecting rods (13), the inner rings of the bearings (15) are mounted on the platform surface of the driving roller (5) through screws (14), the outer rings of the bearings (15) are fixedly connected with one ends of the connecting rods (13), the other ends of the connecting rods (13) are fixedly connected with the side walls of the mounting blocks (12), clamping grooves are formed in the mounting blocks (12) and located on the opposite sides of the connecting rods (13), the pair of cutting knives (11) are fixed in the clamping grooves through screws (20), and the pair of cutting knives (11) are located on the two sides of the grooves (26) and correspond to each other; a sliding block (22) is fixedly mounted on the mounting block (12) and located on one side close to the platform of the driving roller (5), an arc-shaped sliding groove (21) is formed in the surface of the platform of the driving roller (5) and located at the corresponding position of the sliding block (22), the sliding block (22) slides in the arc-shaped sliding groove (21), and the side wall of the sliding block is connected with one end of the arc-shaped sliding groove (21) through an arc-shaped spring (23); the mounting block (12) is inclined on the surface far away from the groove (26).

5. A continuous fixed length cutting device for aluminum bars according to claim 1, wherein a fixed plate (24) is fixedly installed between a pair of said shelf plates (4), and supporting legs (17) are installed on the lower bottom surface.

6. A continuous fixed length cutting device for aluminum bars according to claim 1, wherein the side wall of the frame plate (4) is fixedly mounted with a pallet (16), and the motor (10) is fixedly mounted on the pallet (16).