Aluminum profile sampling system

Abstract

An aluminum profile sampling system belongs to the technical field of mechanical design, is used for sampling aluminum profiles, and comprises a main body bracket, a conveying roller device, a saw cutting device and a sampling device, the conveying roller device comprises a conveying support and multiple sets of conveying rollers, and the multiple sets of conveying rollers are evenly arranged on the conveying support. The main body support is arranged on one side of the conveying roller device, and the saw cutting device is arranged on the main body support. The sampling device comprises a first lifting air cylinder used for lifting the aluminum profile and a lower supporting plate, and after the saw cutting device completes cutting of the aluminum profile, the first lifting air cylinder drives the lower supporting plate to ascend to lift the aluminum profile. According to the utility model, the sampling device is matched with the sawing device, so that sawing, lifting and sampling procedures of the aluminum profile are realized, automatic sampling can be realized, traditional manual sampling is replaced, and safety accidents are prevented.

Description

Technical Field

[0001] This invention belongs to the field of mechanical design technology, specifically relating to an aluminum profile sampling system. Background Technology

[0002] In aluminum extrusion production lines, quality inspection of aluminum profiles requires testing the head or tail of the extruded material. Currently, aluminum profile sampling is entirely manual. Specifically, on the aluminum processing production line, workers manually cut the aluminum profiles using sawing equipment, then collect the samples for testing. Because aluminum processing production lines contain many large pieces of equipment, to prevent heavy objects from falling or tipping over, human presence should be minimized to avoid safety accidents. Summary of the Invention

[0003] In view of this, the present invention discloses an aluminum profile sampling system, the specific scheme of which is as follows:

[0004] An aluminum profile sampling system includes a main support, a conveying roller device, a sawing device, and a sampling device;

[0005] The conveying roller device includes a conveying support and conveying rollers, with multiple sets of conveying rollers evenly arranged on the conveying support.

[0006] The main support is located on one side of the conveying roller device, and the sawing device is located on the main support, including a sawing machine, for cutting the aluminum profile located on the conveying roller;

[0007] The sampling device includes a geared motor, a rotating shaft, a rotating swing arm, a rotating shaft support, a linear guide rail, a lifting base, a lower support plate, and a first lifting cylinder;

[0008] The geared motor and the rotating shaft bracket are both mounted on the main support. The rotating shaft bracket is located below the geared motor, and the rotating shaft is mounted on the rotating shaft bracket and rotatably connected to it. The upper end of the rotating shaft is connected to the geared motor. The rotating swing arm is located above the conveying roller device, and one end of the rotating swing arm is connected to the rotating shaft.

[0009] The linear guide rail is mounted on the rotating swing arm, and the length direction of the linear guide rail is vertical. The lifting base is mounted on the linear guide rail. The first lifting cylinder is mounted on the rotating swing arm and located above the linear guide rail. The axial direction of the first lifting cylinder is the same as the length direction of the linear guide rail. The piston rod of the first lifting cylinder is connected to the lifting base, and the lower support plate is connected to the lifting base.

[0010] As a supplement to the technical solution of this utility model, the sampling device further includes a second lifting cylinder and an upper pressure plate. The second lifting cylinder is disposed on the rotating swing arm and located above the lower support plate. The upper pressure plate is located below the second lifting cylinder and connected to the piston rod of the second lifting cylinder.

[0011] As a supplement to the technical solution of this utility model, the rotating swing arm includes a first crossbeam, a vertical beam, and a second crossbeam. The first end of the first crossbeam in the length direction is connected to the rotation shaft, the lower end of the vertical beam is connected to the second end of the first crossbeam in the length direction, and the first end of the second crossbeam in the length direction is connected to the upper end of the vertical beam. Reinforcing ribs are provided between the first crossbeam and the vertical beam, and between the second crossbeam and the vertical beam. The linear guide rail is set on the vertical beam, and the first lifting cylinder and the second lifting cylinder are both set on the second crossbeam.

[0012] As a supplement to the technical solution of this utility model, the sampling device further includes a guide rod. The second crossbeam has a through hole through which the piston rod of the second lifting cylinder passes. The second lifting cylinder is located above the second crossbeam, and its rod-side end cap is fixed to the second crossbeam. The piston rod of the second lifting cylinder passes through the through hole on the second crossbeam and connects to an upper pressure plate located below the second crossbeam. The second crossbeam also has a guide hole for the guide rod to pass through, and the lower end of the guide rod passes through the guide hole on the second crossbeam and connects to the upper pressure plate.

[0013] As a supplement to the technical solution of this utility model, the rodless end cap of the first lifting cylinder is hinged to the second crossbeam, and the piston rod of the first lifting cylinder is hinged to the lifting base.

[0014] Beneficial effects: This utility model, through the setting of a sawing device and a sampling device, can realize automated sawing and sampling, effectively replacing manual sampling. Another aspect of this utility model is that, through the second lifting cylinder and upper pressure plate of the sampling device, the rotation speed of the rotating arm can be increased, thereby improving work efficiency. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 3 This is a three-dimensional structural diagram of the present invention.

[0018] In the diagram: 1. Main support frame, 2. Sawing device, 3. Gear motor, 4. Rotating shaft, 5. Rotating swing arm, 6. Rotating shaft support, 7. Linear guide rail, 8. Lifting base, 9. Lower support plate, 10. First lifting cylinder, 11. Second lifting cylinder, 12. Upper pressure plate, 13. First crossbeam, 14. Vertical beam, 15. Second crossbeam, 16. Guide rod, 17. Conveying support frame, 18. Conveying roller, 19. Sampling device. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0020] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] like Figures 1 to 3 As shown, an aluminum profile sampling system includes a main support 1, a conveying roller device, a sawing device 2, and a sampling device 19.

[0022] The conveying roller device includes a conveying bracket 17 and a conveying roller 18. The conveying roller 18 is disposed on the conveying bracket 17. Multiple sets of conveying rollers 18 are disposed on the conveying bracket 17 at intervals and evenly, for carrying aluminum profiles. The conveying rollers 18 are driven to rotate by a motor, and the aluminum profiles are moved forward by the conveying rollers 18.

[0023] The main support 1 is located on one side of the conveyor roller device.

[0024] The sawing device 2 is mounted on the main support 1 and includes a sawing machine for cutting aluminum profiles located on the conveying roller 18.

[0025] The sampling device 19 is mounted on the main support 1 and includes a reduction motor 3, a rotating shaft 4, a rotating swing arm 5, a rotating shaft support 6, a linear guide rail 7, a lifting base 8, a lower support plate 9, and a first lifting cylinder 10.

[0026] The geared motor 3 and the rotating shaft support 6 are both mounted on the main support 1. The rotating shaft support 6 is located below the geared motor 3, and the rotating shaft 4 is mounted on the rotating shaft support 6 and rotatably connected to it. Preferably, the rotating shaft support 6 has a through hole for the rotating shaft 4 to pass through, and a bearing or copper sleeve structure is provided between the rotating shaft support 6 and the rotating shaft 4 to allow the rotating shaft 4 to rotate freely relative to the rotating shaft support 6. The upper end of the rotating shaft 4 is connected to the geared motor 3, which drives the rotating shaft 4 to rotate.

[0027] One end of the rotating arm 5 is connected to the rotating shaft 4. The rotating shaft 4 rotates to drive the rotating arm 5 to swing, and the rotating arm 5 is located above the conveying roller device.

[0028] The linear guide rail 7 is mounted on the rotating swing arm 5, and the length direction of the linear guide rail 7 is vertical. The lifting base 8 is mounted on the linear guide rail 7 and can move up and down on the linear guide rail 7. The first lifting cylinder 10 is mounted on the rotating swing arm 5 and located above the linear guide rail 7. The axial direction of the first lifting cylinder 10 is the same as the length direction of the linear guide rail 7, both being vertical. The piston rod of the first lifting cylinder 10 is connected to the lifting base 8 and is used to drive the lifting base 8 to move up and down. The lower support plate 9 is connected to the lifting base 8.

[0029] With the above technical solution, when sampling is required, the geared motor 3 first drives the rotating shaft 4 to rotate the rotating arm 5, causing the lower support plate 9 to move above the conveying roller device. Then, the piston rod of the first lifting cylinder 10 extends, causing the lifting base 8 to lower the lower support plate 9, moving it below the aluminum profile, specifically between the two sets of conveying rollers 18 of the conveying roller device, and below the conveying rollers 18, so that it does not spatially interfere with the movement path of the aluminum profile on the conveying roller device. At this time, the piston rod of the first lifting cylinder 10 retracts, causing the lower support plate 9 to lift the aluminum profile located on the conveying roller 18. The sawing machine of the sawing device 2 cuts the aluminum profile. After the cutting is completed, the saw blade of the sawing machine retracts, and the cut aluminum profile is transported to the outside of the conveying roller device through the lower support plate 9. Specifically, the geared motor 3 drives the rotating shaft 4 to rotate the rotating arm 5 180 degrees, causing the lower support plate 9 to lift the aluminum profile and rotate together, completing the sampling of the aluminum profile.

[0030] When the testing department conducts sampling tests on some aluminum profiles, manual operation is inconvenient and affects the production rhythm and capacity. The sampling system disclosed in this application can conveniently, quickly and save production time by sampling and testing continuously extruded aluminum profiles, thereby improving the production cycle.

[0031] As a preferred technical solution of this utility model, the above-mentioned technical solution has the technical problem that during the sawing process, since only the lower support plate supports the aluminum profile, the cutting process is unstable, and the cut aluminum profile is prone to falling off the lower support plate. Under the condition that the rotation speed of the rotating arm 5 is relatively fast, the aluminum profile is prone to slipping off the lower support plate due to insufficient friction. In view of this, the sampling device 19 also includes a second lifting cylinder 11 and an upper pressure plate 12. The second lifting cylinder 11 is disposed on the rotating arm 5 and located above the lower support plate 9, and the upper pressure plate 12 is located below the second lifting cylinder 11 and connected to the piston rod of the second lifting cylinder 11.

[0032] With the above settings, before the aluminum profile is cut, the piston rod of the first lifting cylinder 10 retracts and the piston rod of the second lifting cylinder 11 extends, so that the lower support plate 9 and the upper pressure plate 12 together clamp the aluminum profile. Then the sawing device saws the aluminum profile. After the sawing is completed, the reduction motor 3 drives the rotating arm 5 to rotate while the lower support plate 9 and the upper pressure plate 12 are clamping the aluminum profile. This solves the technical problem of the aluminum profile falling off the lower support plate during the sawing process and the transportation of the aluminum profile. At the same time, it can increase the swing speed of the rotating arm 5 and improve work efficiency.

[0033] As a preferred embodiment of this utility model, the rotating swing arm 5 includes a first horizontal beam 13, a vertical beam 14, and a second horizontal beam 15. The first end of the first horizontal beam 13 along its length is connected to the rotating shaft 4. The lower end of the vertical beam 14 is connected to the second end of the first horizontal beam 13 along its length. The first end of the second horizontal beam 15 along its length is connected to the upper end of the vertical beam 14. Reinforcing ribs are provided between the first horizontal beam 13 and the vertical beam 14, and between the second horizontal beam 15 and the vertical beam 14, to enhance the connection strength. The linear guide rail 7 is mounted on the vertical beam 14, and both the first lifting cylinder 10 and the second lifting cylinder 11 are mounted on the second horizontal beam 15.

[0034] As a supplement to the above technical solution, the sampling device 19 further includes a guide rod 16. The second crossbeam 15 has a through hole through which the piston rod of the second lifting cylinder 11 passes. The second lifting cylinder 11 is located above the second crossbeam 15, and its rod-side end cap is fixed to the second crossbeam 15. The piston rod of the second lifting cylinder 11 passes through the through hole on the second crossbeam 15 and connects to the upper pressure plate 12 located below the second crossbeam 15. The second crossbeam 15 also has a guide hole for the guide rod 16 to pass through. The guide rod 16 passes through the guide hole on the second crossbeam 15, and its lower end connects to the upper pressure plate 12. This arrangement makes the lifting and lowering action of the upper pressure plate 12 driven by the second lifting cylinder 11 more stable.

[0035] As a preferred embodiment of this invention, the rodless end cap of the first lifting cylinder 10 is hinged to the second crossbeam 15, and the piston rod of the first lifting cylinder 10 is hinged to the lifting base 8. Since one end of a portion of the lower support plate 9 is connected to the lifting base 8, and the entire weight of the aluminum profile is applied to the lower support plate 9, the lower support plate 9 exerts a force on the lifting base 8 in addition to gravity. Under prolonged use, the lifting base 8 is prone to deformation. When the first lifting cylinder 10, the second crossbeam 15, and the lifting base 8 are all fixedly connected, it affects the lifting effect of the lifting base 8. By using the aforementioned hinged design, the technical effect of ensuring that the first lifting cylinder 10 can smoothly drive the lifting base 8 to slide on the linear guide rail 7 can be achieved even when the lifting base 8 deforms. Another purpose of the hinged design is to solve the problem that the first lifting cylinder is not positioned directly above the linear guide rail 7 due to installation accuracy errors, thus affecting its operational performance.

[0036] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An aluminum profile sampling system, characterized in that, It includes a main support frame (1), a conveyor roller device, a sawing device (2), and a sampling device (19); The conveying roller device includes a conveying bracket (17) and a conveying roller (18). The conveying roller (18) is provided in multiple sets and is evenly arranged on the conveying bracket (17). The main support (1) is located on one side of the conveying roller device, and the sawing device (2) is located on the main support (1), including a sawing machine, for cutting the aluminum profile located on the conveying roller (18); The sampling device (19) includes a geared motor (3), a rotating shaft (4), a rotating swing arm (5), a rotating shaft bracket (6), a linear guide rail (7), a lifting base (8), a lower support plate (9), and a first lifting cylinder (10); The geared motor (3) and the rotating shaft bracket (6) are both mounted on the main support (1), and the rotating shaft bracket (6) is mounted on the lower side of the geared motor (3); the rotating shaft (4) is mounted on the rotating shaft bracket (6) and is rotatably connected to the rotating shaft bracket (6), and the upper end of the rotating shaft (4) is connected to the geared motor (3); the rotating swing arm (5) is located above the conveying roller device, and one end of the rotating swing arm (5) is connected to the rotating shaft (4); The linear guide rail (7) is mounted on the rotating arm (5). The length direction of the linear guide rail (7) is vertical. The lifting base (8) is mounted on the linear guide rail (7). The first lifting cylinder (10) is mounted on the rotating arm (5) and located above the linear guide rail (7). The axial direction of the first lifting cylinder (10) is the same as the length direction of the linear guide rail (7). The piston rod of the first lifting cylinder (10) is connected to the lifting base (8). The lower support plate (9) is connected to the lifting base (8).

2. The aluminum profile sampling system according to claim 1, characterized in that, The sampling device (19) further includes a second lifting cylinder (11) and an upper pressure plate (12). The second lifting cylinder (11) is disposed on the rotating swing arm (5) and located above the lower support plate (9). The upper pressure plate (12) is located below the second lifting cylinder (11) and is connected to the piston rod of the second lifting cylinder (11).

3. The aluminum profile sampling system according to claim 2, characterized in that, The rotating arm (5) includes a first horizontal beam (13), a vertical beam (14), and a second horizontal beam (15). The first end of the first horizontal beam (13) in the length direction is connected to the rotating shaft (4). The lower end of the vertical beam (14) is connected to the second end of the first horizontal beam (13) in the length direction. The first end of the second horizontal beam (15) in the length direction is connected to the upper end of the vertical beam (14). Reinforcing ribs are provided between the first horizontal beam (13) and the vertical beam (14) and between the second horizontal beam (15) and the vertical beam (14). The linear guide rail (7) is set on the vertical beam (14). The first lifting cylinder (10) and the second lifting cylinder (11) are both set on the second horizontal beam (15).

4. The aluminum profile sampling system according to claim 3, characterized in that, The sampling device (19) also includes a guide rod (16). The second crossbeam (15) is provided with a through hole through which the piston rod of the second lifting cylinder (11) passes. The second lifting cylinder (11) is located above the second crossbeam (15), and its rod end cap is fixed on the second crossbeam (15). The piston rod of the second lifting cylinder (11) passes through the through hole on the second crossbeam (15) and is connected to the upper pressure plate (12) located below the second crossbeam (15). The second crossbeam (15) is also provided with a guide hole for the guide rod (16) to pass through. The guide rod (16) passes through the guide hole on the second crossbeam (15) and its lower end is connected to the upper pressure plate (12).

5. The aluminum profile sampling system according to claim 3, characterized in that, The rodless end cap of the first lifting cylinder (10) is hinged to the second crossbeam (15), and the piston rod of the first lifting cylinder (10) is hinged to the lifting base (8).

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