Shearing device of aluminum profile extruding machine

Abstract

The utility model belongs to the technical field of extruders, and discloses a shearing device of an aluminum profile extruder, which comprises a support base, a first fixing plate fixedly arranged at the top end of the support base, a threaded rod rotatably arranged in the first fixing plate, a first sliding block sleeved on the outer side of the threaded rod, and an upper limiting wheel rotatably arranged on the outer side of the first sliding block. A supporting frame is fixedly arranged at the top end of the supporting base, a second sliding block is slidably arranged on the outer side of the upper portion of the supporting frame, a limiting rotating plate is rotatably arranged on the outer side of the second sliding block, a fixing block is fixedly arranged at the top end of the supporting frame, and a limiting clamping plate is slidably arranged on the outer side of the upper portion of the fixing block; by means of the scheme, the problems that in the using process, aluminum profiles of different models cannot be cut off according to using requirements, a large amount of time and energy are wasted, and the working efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of extruders, in particular to a shearing device for an aluminum profile extruder. Background Art

[0002] Aluminum profile extruder is the main equipment for the production of aluminum alloy tubes, rods and profiles. After the aluminum profile extruder extrude the profile, the extruded aluminum profile needs to be sheared and cut for subsequent processing.

[0003] At the same time, the application number is 201921866094.5, which is a shearing device of an aluminum profile extruder, specifically relating to the technical field of mechanical equipment, including a fixed plate, a fastener, a fixed screw, and an extrusion port. A V-shaped groove is provided on the surface of the fixed plate, and the V-shaped groove is located at the lower end of the extrusion port. A shearing knife is slidably installed inside the V-shaped groove, and the top of the shearing knife is fixedly connected with a shearing telescopic rod. A connecting rod and a flattening cylinder are installed on the top of the surface of the fixed plate, and a flattening telescopic rod and a flattening knife are fixedly connected to the output end of the flattening cylinder. The utility model cooperates with a V-shaped groove and a double shearing knife, and utilizes the double shearing knife to slide along the V-shaped groove to obliquely cut the aluminum alloy material of the extruder. The cutting is labor-saving and efficient, the shearing action is rapid and the cut surface is flat, and the shearing knife of the shearing device can be completely prevented from being dragged to the shearing surface or the extrusion die when the knife is returned, thereby effectively improving the flatness of the shearing surface of the extruded profile and avoiding damage to the extrusion die.

[0004] However, in the implementation of the relevant technology, it was found that the following problems existed: a shearing device of an aluminum profile extruder could not cut aluminum profiles of different models according to the use requirements during use, which wasted a lot of time and energy and reduced work efficiency.

[0005] Therefore, we propose a shearing device for an aluminum profile extrusion machine. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a shearing device for an aluminum profile extruder, which has the advantages of being able to shear different types of aluminum profiles according to usage requirements during use, saving a lot of time and energy and improving work efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shearing device for an aluminum profile extruder, comprising a supporting base, a first fixed plate is fixedly provided on the top of the supporting base, a threaded rod is rotatably provided inside the first fixed plate, a first sliding block is sleeved on the outer side of the threaded rod, an upper limit wheel is rotatably provided on the outer side of the first sliding block, and a lower limit wheel is rotatably provided on the lower outer side of the first fixed plate.

[0008] Preferably, a support frame is fixedly provided on the top of the support base, a second sliding block is slidably provided on the upper outer side of the support frame, a limit rotating plate is rotatably provided on the outer side of the second sliding block, a fixed block is fixedly provided on the top of the support frame, a limit clamping plate is slidably provided on the upper outer side of the fixed block, and the other end of the limit rotating plate is detachably connected to the limit clamping plate.

[0009] Preferably, a second fixing plate is fixedly provided on the top of the support base, a cylinder is fixedly provided on the upper part of the second fixing plate, and an extrusion block is fixedly provided on the output end of the cylinder.

[0010] Preferably, a shock-absorbing sliding column is fixedly provided on the top of the support base, an upper shearing knife is fixedly provided on the outer side of the shock-absorbing sliding column, a lower shearing knife is fixedly provided on the top of the support base, and the outer side of the lower shearing knife is in contact with the outer side of the upper shearing knife.

[0011] Preferably, a fixing column is fixedly provided at the bottom end of the support base, a first spring is fixedly provided at the top end of the fixing column, a sliding column is provided at the top end of the first spring, and the sliding column slides back and forth on the outside of the fixing column.

[0012] Preferably, an extrusion plate is fixedly provided on the outer side of the upper part of the sliding column, and the outer side of the extrusion plate is in contact with the outer side of the limiting clamping plate, and a second spring is fixedly provided on the outer side of the middle part of the sliding column, and the other end of the second spring is fixedly connected to the outer side of the fixed block.

[0013] Preferably, a motor is fixedly provided on the outer side of the first fixing plate, and the output end of the motor passes through the first fixing plate and is fixedly connected to the lower limiting wheel.

[0014] Preferably, a hand wheel is fixedly provided on the top end of the threaded rod, and the hand wheel rotates outside the first fixed plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model sets a first fixed plate, and the rotation of the hand wheel drives the threaded rod inside the first fixed plate to rotate, and the rotation of the threaded rod drives the first sliding block to move, and the movement of the first sliding block drives the upper limit wheel to move, so that different types of aluminum profiles can be cut according to usage requirements during use, saving a lot of time and energy and improving work efficiency.

[0017] 2. The utility model sets a limit card plate, and according to the required cutting length, slides the second sliding block on the outside of the support frame, and the second sliding block slides to drive the limit rotating plate to move, and connects the other end of the limit rotating plate with the limit hole on the outside of the limit card plate, thereby achieving the purpose of cutting different lengths of aluminum profiles according to the cutting requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the explosion structure of the fixed block of the utility model;

[0021] Figure 4 For this utility model Figure 2 Schematic diagram of the A structure.

[0022] In the figure: 1. support base; 2. first fixed plate; 3. lower limit wheel; 4. motor; 5. upper limit wheel; 6. threaded rod; 7. first sliding block; 8. hand wheel; 9. second fixed plate; 10. cylinder; 11. extrusion block; 12. upper shear knife; 13. shock-absorbing sliding column; 14. lower shear knife; 15. sliding column; 16. extrusion plate; 17. first spring; 18. support frame; 19. second sliding block; 20. limit rotating plate; 21. limit clamping plate; 22. fixed block; 23. second spring; 24. fixed column. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 4 As shown, the utility model provides a shearing device for an aluminum profile extruder, comprising a supporting base 1, a first fixed plate 2 is fixedly provided on the top of the supporting base 1, a threaded rod 6 is rotatably provided inside the first fixed plate 2, a first sliding block 7 is sleeved on the outer side of the threaded rod 6, the threaded rod 6 rotates to drive the first sliding block 7 to move, an upper limit wheel 5 is rotatably provided on the outer side of the first sliding block 7, a lower limit wheel 3 is rotatably provided on the lower outer side of the first fixed plate 2, and the first sliding block 7 moves to drive the upper limit wheel 5 to move, thereby achieving the purpose of adjusting according to the size of different aluminum profiles.

[0025] Specifically, a support frame 18 is fixedly provided on the top of the support base 1, and a second sliding block 19 is slidably provided on the upper outer side of the support frame 18, and a limit rotating plate 20 is rotatably provided on the outer side of the second sliding block 19, and a fixed block 22 is fixedly provided on the top of the support frame 18, and a limit clamping plate 21 is slidably provided on the upper outer side of the fixed block 22, and the other end of the limit rotating plate 20 is detachably connected to the limit clamping plate 21, and the second sliding block 19 slides to drive the limit rotating plate 20 to move, and connects the other end of the limit rotating plate 20 with the limit hole on the outer side of the limit clamping plate 21, thereby achieving the purpose of shearing different lengths of aluminum profiles according to shearing requirements.

[0026] Furthermore, a second fixed plate 9 is fixedly provided on the top of the support base 1, a cylinder 10 is fixedly provided on the upper part of the second fixed plate 9, an extrusion block 11 is fixedly provided on the output end of the cylinder 10, and the extrusion block 11 moves downward to drive the sliding column 15 outside the extrusion plate 16 to move downward.

[0027] Furthermore, a shock-absorbing sliding column 13 is fixedly provided on the top of the support base 1, an upper shearing knife 12 is fixedly provided on the outer side of the shock-absorbing sliding column 13, a lower shearing knife 14 is fixedly provided on the top of the support base 1, and the outer side of the lower shearing knife 14 is in contact with the outer side of the upper shearing knife 12, and the upper shearing knife 12 moves downward to cut the aluminum profile.

[0028] It is worth mentioning that a fixed column 24 is fixedly provided at the bottom end of the support base 1, and a first spring 17 is fixedly provided at the top end of the fixed column 24. The first spring 17 undergoes elastic deformation to stretch and contract, and a sliding column 15 is provided at the top end of the first spring 17, and the sliding column 15 slides back and forth on the outside of the fixed column 24.

[0029] It is worth noting that an extrusion plate 16 is fixedly provided on the upper outer side of the sliding column 15, and the outer side of the extrusion plate 16 is in contact with the outer side of the limiting card plate 21. A second spring 23 is fixedly provided on the middle outer side of the sliding column 15, and the other end of the second spring 23 is fixedly connected to the outer side of the fixed block 22. The sliding of the limiting card plate 21 drives the extrusion plate 16 on the outer side of the sliding column 15 to rotate to the top of the upper shear knife 12.

[0030] It is worth mentioning that a motor 4 is fixedly provided on the outer side of the first fixed plate 2, and the output end of the motor 4 passes through the first fixed plate 2 and is fixedly connected to the lower limit wheel 3, and the output end of the motor 4 rotates to drive the lower limit wheel 3 to rotate.

[0031] It is worth emphasizing that a hand wheel 8 is fixedly provided at the top end of the threaded rod 6, and the hand wheel 8 rotates on the outside of the first fixed plate 2, and the rotation of the hand wheel 8 drives the threaded rod 6 inside the first fixed plate 2 to rotate.

[0032] Among them, the motor 4 and the cylinder 10 are prior art and will not be described in detail. At the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail. The "front, back, left and right" perspectives of the device are as follows: Figure 1 The direction shown in the figure is used as the reference.

[0033] Working principle: when in use, the staff first adjusts according to the thickness of the aluminum profile and turns the hand wheel 8. The rotation of the hand wheel 8 drives the threaded rod 6 inside the first fixed plate 2 to rotate. The rotation of the threaded rod 6 drives the first sliding block 7 to move. The movement of the first sliding block 7 drives the upper limit wheel 5 to move, thereby achieving the purpose of adjustment according to the size of the different aluminum profiles. According to the length to be cut, the second sliding block 19 on the outside of the sliding support frame 18 is moved. The second sliding block 19 slides and drives the limit rotating plate 20 to move, and the other end of the limit rotating plate 20 is connected to the limit hole on the outside of the limit card plate 21, thereby achieving the purpose of cutting different lengths of the aluminum profile according to the shearing requirements. The motor 4 is started, and the output end of the motor 4 rotates to drive the lower limit wheel 3 to rotate. The lower limit wheel 3 rotates and drives the aluminum profile to move. When the aluminum profile moves to the same length as the cutting length, the lower limit wheel 3 rotates and drives the aluminum profile to move. When the bottom end of the limit rotating plate 20 is fitted, the aluminum profile moves and drives the limit rotating plate 20 to rotate. The rotation of the limit rotating plate 20 drives the limit clamping plate 21 to slide on the outside of the fixed block 22. The sliding of the limit clamping plate 21 drives the extrusion plate 16 on the outside of the sliding column 15 to rotate to the top of the upper shearing knife 12, and the cylinder 10 on the upper part of the second fixed plate 9 is started. The output end of the cylinder 10 moves and drives the extrusion block 11 to move downward. The extrusion block 11 moves downward and drives the sliding column 15 on the outside of the extrusion plate 16 to move downward. The first spring 17 undergoes elastic deformation to stretch and shrink, and the upper shearing knife 12 moves downward to cut the aluminum profile. After cutting, the shock-absorbing sliding column 13 drives the upper shearing knife 12 to reset, and the second spring 23 drives the extrusion plate 16 to reset, thereby achieving the purpose of shearing aluminum profiles of different sizes according to usage requirements.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

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

Claims

1. A shearing device for an aluminum profile extruder, comprising a support base (1), characterized in that: A first fixing plate (2) is fixedly provided at the top end of the support base (1); a threaded rod (6) is rotatably provided inside the first fixing plate (2); a first sliding block (7) is sleeved on the outer side of the threaded rod (6); an upper limit wheel (5) is rotatably provided on the outer side of the first sliding block (7); and a lower limit wheel (3) is rotatably provided on the outer side of the lower part of the first fixing plate (2).

2. The shearing device of an aluminum profile extruder according to claim 1, characterized in that: A support frame (18) is fixedly provided at the top of the support base (1), a second sliding block (19) is slidably provided on the outer side of the upper part of the support frame (18), a limit rotating plate (20) is rotatably provided on the outer side of the second sliding block (19), a fixed block (22) is fixedly provided at the top of the support frame (18), a limit clamping plate (21) is slidably provided on the outer side of the upper part of the fixed block (22), and the other end of the limit rotating plate (20) is detachably connected to the limit clamping plate (21).

3. The shearing device of an aluminum profile extruder according to claim 1, characterized in that: A second fixing plate (9) is fixedly provided on the top of the support base (1), a cylinder (10) is fixedly provided on the upper part of the second fixing plate (9), and an extrusion block (11) is fixedly provided on the output end of the cylinder (10).

4. The shearing device of an aluminum profile extruder according to claim 1, characterized in that: A shock-absorbing sliding column (13) is fixedly provided at the top end of the support base (1), an upper shearing knife (12) is fixedly provided on the outer side of the shock-absorbing sliding column (13), and a lower shearing knife (14) is fixedly provided at the top end of the support base (1), and the outer side of the lower shearing knife (14) is in contact with the outer side of the upper shearing knife (12).

5. The shearing device of an aluminum profile extruder according to claim 1, characterized in that: A fixed column (24) is fixedly provided at the bottom end of the support base (1), a first spring (17) is fixedly provided at the top end of the fixed column (24), a sliding column (15) is provided at the top end of the first spring (17), and the sliding column (15) slides back and forth on the outside of the fixed column (24).

6. The shearing device of an aluminum profile extruder according to claim 5, characterized in that: An extrusion plate (16) is fixedly provided on the outer side of the upper part of the sliding column (15), and the outer side of the extrusion plate (16) is in contact with the outer side of the limit clamping plate (21). A second spring (23) is fixedly provided on the outer side of the middle part of the sliding column (15), and the other end of the second spring (23) is fixedly connected to the outer side of the fixing block (22).

7. The shearing device of an aluminum profile extruder according to claim 1, characterized in that: A motor (4) is fixedly provided on the outer side of the first fixing plate (2), and an output end of the motor (4) passes through the first fixing plate (2) and is fixedly connected to the lower limiting wheel (3).

8. The shearing device of an aluminum profile extruder according to claim 1, characterized in that: A hand wheel (8) is fixedly provided at the top end of the threaded rod (6), and the hand wheel (8) rotates outside the first fixed plate (2).

Images