Aluminum material blanking and cutting device

Abstract

The application relates to the field of aluminum material processing equipment, and particularly discloses an aluminum material blanking and cutting device, which comprises a workbench, a rotating seat fixedly connected to the top of the workbench, a fixing seat rotationally connected to the rotating seat, a mounting table fixedly connected to the side wall of the workbench, and a return spring arranged between the top wall of the mounting table and the fixing seat; a cutting mechanism comprising a cutting saw, a rotating shaft fixedly connected to the cutting saw, and a driving motor fixedly connected to the top of the fixing seat and used for driving the rotating shaft to rotate; a traction mechanism comprising a support fixedly connected to the top of the workbench, a balance rod rotationally connected to the support, a traction chain fixedly connected to one side of the balance rod close to the cutting mechanism, and a counterweight chain fixedly connected to the other side of the balance rod, a connecting rod rotationally connected to one end of the balance rod close to the cutting mechanism, a traction column rotationally connected to the other end of the connecting rod and used for pulling down the cutting saw, and a traction motor fixedly connected to the inside of the workbench and used for winding the traction chain. The application has the effect of improving the processing efficiency.

Description

Technical Field

[0001] This application relates to the field of aluminum processing equipment, and in particular to an aluminum blanking and cutting device. Background Technology

[0002] Aluminum, as a lightweight and high-strength metal material, is widely used in construction, aerospace, automotive manufacturing, and home decoration. In these applications, long aluminum profiles typically need to be cut to specific lengths according to design requirements.

[0003] Traditional aluminum cutting is mostly done manually or with semi-automatic equipment. Workers place the aluminum material on the worktable and manually push the cutting saw downwards to complete the cut. This type of equipment has the following problems: because manual cutting relies on the operator's physical strength, the labor intensity is high, and efficiency drops significantly after prolonged cutting operations. Utility Model Content

[0004] To improve processing efficiency, this application provides an aluminum material cutting device.

[0005] The aluminum material cutting device provided in this application adopts the following technical solution: An aluminum material cutting device, comprising, A workbench, wherein a rotating seat is fixedly connected to the top of the workbench, a fixed seat is rotatably connected to the rotating seat, a mounting platform is fixedly connected to the side wall of the workbench, and a return spring is provided between the top wall of the mounting platform and the fixed seat; A cutting mechanism, comprising a cutting saw, a rotating shaft fixedly connected to the cutting saw, and a drive motor fixedly connected to the top of a fixed base for driving the rotating shaft to rotate; The traction mechanism includes a bracket fixedly connected to the top of the workbench, a balance bar rotatably connected to the bracket, a traction chain fixedly connected to the side of the balance bar near the cutting mechanism, and a counterweight chain fixedly connected to the other side of the balance bar. A connecting rod is rotatably connected to the end of the balance bar near the cutting mechanism, and a traction column for pulling down the cutting saw is rotatably connected to the other end of the connecting rod. A traction motor for winding the traction chain is fixedly connected inside the workbench. Triggering mechanism, the triggering mechanism is used to control the power supply to and from the traction motor; A conveying mechanism is provided on one side of the cutting mechanism for clamping and conveying aluminum material.

[0006] By adopting the above technical solution, the traction motor rotates to rewind and pull down the traction chain, thereby driving the balance bar to rotate to one side. The connecting rod drives the traction column to pull down, causing the cutting saw to move downward, thus realizing the operation of cutting aluminum. After the cutting is completed, the trigger mechanism is de-energized. Affected by the counterweight chain and the return spring, the cutting saw is quickly lifted up. At this time, the aluminum can continue to be pushed under the cutting machine for cutting.

[0007] Optionally, a protective shell is provided on the outer periphery of the rotating shaft, a connecting column is fixedly connected between the protective shell and the fixed seat, and a connecting seat for fixed connection with the traction column is fixedly connected to the outer wall of the protective shell.

[0008] By adopting the above technical solution, the high-speed rotating shaft and saw blade are effectively isolated, preventing operator contact or aluminum chips from flying, significantly improving equipment safety. Furthermore, by fixing the connecting seat to the traction column, the downward force of the traction mechanism is ensured to be stably and directly transmitted to the entire cutting machine, guaranteeing cutting stability.

[0009] Optionally, both ends of the connecting rod are provided with rotating grooves. The inner wall of the rotating groove at one end is rotatably connected to the balance bar, and the inner wall of the rotating groove at the other end is rotatably connected to the traction column. The width of the rotating groove is greater than the thickness of the balance bar and the traction column.

[0010] By adopting the above technical solution, since the cutting saw does not descend vertically, the connecting rod or traction column needs to provide a necessary clearance for the downward process, thereby avoiding rigid interference and jamming of the cutting mechanism during descent and ascent. Optionally, the triggering mechanism includes a trigger rod that passes through and is rotatably connected to the top wall of the workbench, and an inductive switch connected to the inner wall of the workbench for controlling the power on and off of the traction motor. The trigger rod includes a drive end and a trigger end for controlling the inductive switch, and a push rod for pushing the drive end is fixedly connected to the side wall of the protective shell.

[0011] By adopting the above technical solution, the entire cutting process forms a complete automated closed loop. When the cutting saw descends to a certain position, the push rod will push the trigger rod, causing the induction switch to cut off the power to the traction motor. Affected by the reset spring, the cutting saw will then rise and reset. Only when the cutting saw is raised to the correct position will the push rod release the trigger rod, and the induction switch will allow the traction motor to be powered on again.

[0012] Optionally, the output shaft of the traction motor is fixedly connected to a winding wheel, and the end of the traction chain away from the balance bar is fixedly connected to the side wall of the winding wheel.

[0013] By adopting the above technical solution, the winding wheel can ensure that the traction chain is wound in an orderly manner, prevent the chain from slipping or becoming out of sync, and ensure the repeatability and reliability of each pull-down action.

[0014] Optionally, the conveying mechanism includes a base fixedly connected to the top of the workbench, a conveying wheel rotatably connected to the top of the base, and a conveying motor disposed inside the workbench for driving the conveying wheel to rotate. A fixed plate is fixedly connected to the top edge of the workbench, a guide rod is fixedly connected between the fixed plate and the base, a sliding seat is slidably connected to the guide rod, and a driven wheel is rotatably connected to the sliding seat.

[0015] By adopting the above technical solution, the driven wheel and the conveying wheel work together to form a clamping effect, ensuring that the aluminum material will not slip or deviate during the conveying process.

[0016] Optionally, an adjusting screw is threaded through and connected to the top of the fixing plate, and one end of the adjusting screw is rotatably connected to the sliding seat.

[0017] By adopting the above technical solution, the position of the sliding seat on the guide rod can be linearly adjusted simply by rotating the adjusting screw, thereby quickly adapting to aluminum materials with different cross-sectional dimensions.

[0018] Optionally, a material drop chute is provided on the top of the workbench.

[0019] By adopting the above technical solution, the cut aluminum material can automatically fall into the material chute for collection, eliminating the need for manual collection.

[0020] In summary, this application has the following beneficial effects: 1. By setting up a triggering mechanism, a reset spring, and a counterweight chain, the cutting operation is automated in a closed loop, greatly reducing manual intervention.

[0021] 2. By creating a rotating groove in the connecting rod with a width greater than the thickness of the balance bar and the traction column, it is ensured that the cutting saw will not jam during the downward pressing process, and that the cutting saw can be stably pressed down and lifted up. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the aluminum material cutting and blanking device according to an embodiment of this application; Figure 2 This is a schematic diagram of the internal structure of the workbench according to an embodiment of this application; Figure 3 This is a schematic diagram of the conveying mechanism according to an embodiment of this application; Figure 4 This is a cross-sectional view of the triggering mechanism in an embodiment of this application.

[0023] Explanation of reference numerals in the attached drawings: 1. Workbench; 11. Rotating seat; 12. Fixed seat; 13. Mounting platform; 14. Return spring; 15. Material drop chute; 2. Cutting mechanism; 21. Cutting saw; 22. Rotating shaft; 23. Drive motor; 24. Protective shell; 241. Connecting seat; 242. Push rod; 25. Connecting column; 3. Traction mechanism; 31. Bracket; 32. Balance bar; 33. Traction chain; 34. Counterweight chain; 35. Connecting rod; 351. Rotating groove; 36. Traction column; 37. Traction motor; 371. Rewinding wheel; 4. Triggering mechanism; 41. Trigger rod; 411. Drive end; 412. Trigger end; 42. Inductive switch; 5. Conveying mechanism; 51. Base; 52. Conveying wheel; 53. Conveying motor; 54. Fixed plate; 541. Adjusting screw; 55. Guide rod; 56. Sliding seat; 57. Driven wheel. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0025] This application discloses an aluminum material cutting device. (Refer to...) Figure 1 , Figure 2 The aluminum material cutting device includes a workbench 1. Two rotating seats 11 are fixedly connected to the top of the workbench 1. A fixed seat 12 is rotatably connected between the two rotating seats 11. A cutting mechanism 2 is provided on the top of the fixed seat 12. The cutting mechanism 2 includes a cutting saw 21, a rotating shaft 22 fixedly connected to the cutting saw 21, and a drive motor 23 fixedly connected to the top of the fixed seat 12 for driving the rotating shaft 22 to rotate. A mounting platform 13 is fixedly connected to the side wall of the workbench 1. A return spring 14 is provided between the top wall of the mounting platform 13 and the fixed seat 12. One end of the return spring 14 is fixedly connected to the top wall of the mounting platform 13, and the other end is fixedly connected to the fixed seat 12. A material drop chute 15 is provided on the top of the workbench 1. A conveying mechanism 5 is provided on one side of the opening of the material drop chute 15 for clamping and conveying the aluminum material to the area below the cutting saw 21.

[0026] During cutting, rotating the fixed base 12 causes the cutting machine to descend and cut the aluminum material. The cut aluminum material falls into the material drop trough 15 for collection. After cutting, the cutting saw 21 is automatically raised by the return spring 14, which can then push the aluminum material so that part of the aluminum material is placed under the cutting saw 21 to wait for cutting.

[0027] In this embodiment of the application, the drive motor 23 drives the rotating shaft 22 to rotate via a synchronous belt and synchronous gear. This technology is prior art and will not be described in detail here.

[0028] Reference Figure 1 , Figure 2The top of the workbench 1 is equipped with a traction mechanism 3 for pulling down the cutting saw 21. The traction mechanism 3 includes a bracket 31 fixedly connected to the top of the workbench 1, a balance bar 32 rotatably connected to the bracket 31, and a traction chain 33 and a counterweight chain 34 respectively connected to the bottom of both ends of the balance bar 32. The traction chain 33 is located on the side of the balance bar 32 near the cutting mechanism 2. A connecting rod 35 is rotatably connected to the side wall of the side of the balance bar 32 near the cutting mechanism 2. A traction motor 37 for winding the traction chain 33 is fixedly connected inside the workbench 1. A traction column 36 is rotatably connected to the connecting rod 35. A connecting column 25 is fixedly connected to the side wall of the fixed seat 12. A protective shell 24 for wrapping the rotating shaft 22 is fixedly connected to the end of the connecting column 25. A connecting seat 241 for fixedly connecting to the traction column 36 is fixedly connected to the outer wall of the protective shell 24. A trigger mechanism 4 for controlling the power on and off of the traction motor 37 is provided inside the workbench 1.

[0029] During cutting, the traction motor 37 winds up the traction chain 33. At this time, the balance bar 32 descends near the cutting mechanism 2, driving the connecting rod 35 to descend, causing the traction column 36 to pull down the cutting saw 21, thus lowering the cutting saw 21. After cutting is completed, the trigger mechanism 4 de-energizes the traction motor 37. Under the gravity of the counterweight chain 34, the balance bar 32 descends at one end of the counterweight chain 34 and rises at the other end. The tension on the cutting saw 21 is released through the connecting rod 35 and the traction column 36. The cutting saw 21 automatically returns to its original position and rises under the action of the return spring 14, thus achieving automatic, balanced, and rapid reset.

[0030] Reference Figure 1 , Figure 2 The output shaft of the traction motor 37 is fixedly connected to a take-up reel 371, and the end of the traction chain 33 facing away from the balance bar 32 is fixedly connected to the side wall of the take-up reel 371. The traction motor 37 drives the take-up reel 371 to rotate, thereby enabling the traction chain 33 to be wound up smoothly and quickly. Since one end of the traction chain 33 is fixedly connected to the side wall of the take-up reel 371, slippage will not occur during the winding process, thus ensuring the stable descent of the cutting saw 21.

[0031] Reference Figure 1 , Figure 2 The connecting rod 35 has rotating grooves 351 at both ends. The inner wall of one rotating groove 351 is rotatably connected to the balance bar 32, and the inner wall of the other rotating groove 351 is rotatably connected to the traction column 36. The width of the rotating groove 351 is greater than the thickness of the balance bar 32 and the traction column 36. The rotating groove 351 provides a certain amount of space for movement, so that there will be no rigid interference between the connecting rod 35, the traction column 36, and the balance bar 32 during the descent of the cutting saw 21, thereby avoiding jamming of the cutting mechanism 2 during descent and ascent.

[0032] Reference Figure 3 , Figure 4The triggering mechanism 4 includes a trigger rod 41 that passes through and is rotatably connected to the top wall of the workbench 1, and an inductive switch 42 connected to the inner wall of the workbench 1 for controlling the power supply to and from the traction motor 37. The trigger rod 41 includes a drive end 411 and a trigger end 412. The drive end 411 is located on the top surface of the workbench 1, and the trigger end 412 is located inside the workbench 1 for controlling the inductive switch 42. A push rod 242 for pushing the drive end 411 is fixedly connected to the side wall of the protective shell 24. During the descent of the cutting saw 21, the push rod 242 can push the drive end 411 of the trigger rod 41, causing the trigger end 412 of the drive rod to displace. At this time, the inductive switch 42 receives a signal and cuts off the power to the traction motor 37, allowing the cutting saw 21 to naturally rise under the influence of the return spring 14. When the cutting saw 21 rises to a certain height, the inductive switch 42 allows the traction motor 37 to be powered on again, at which point the cutting saw 21 can descend, thereby realizing the automated closed loop of the entire cutting process.

[0033] Reference Figure 3 , Figure 4 The conveying mechanism 5 includes a base 51 fixedly connected to the top wall of the workbench 1, a conveying wheel 52 rotatably connected to the top of the base 51, and a conveying motor 53 fixedly connected to the inner top wall of the workbench 1 for driving the conveying wheel 52 to rotate. A fixing plate 54 is fixedly connected to the top edge of the workbench 1. Two guide rods 55 are fixedly connected between the fixing plate 54 and the base 51. A sliding seat 56 is slidably connected to the guide rods 55. A driven wheel 57 is rotatably connected to the top wall of the sliding seat 56. The driven wheel 57 and the conveying wheel 52 cooperate to clamp and convey aluminum material, thereby facilitating the cutting operation.

[0034] Reference Figure 3 , Figure 4 An adjusting screw 541 is threaded through and connected to the top of the fixed plate 54. One end of the adjusting screw 541 is rotatably connected to the sliding seat 56. Rotating the adjusting screw 541 can linearly adjust the distance between the sliding seat 56 and the base, thereby controlling the gap between the driven wheel 57 and the conveying wheel 52 to quickly adapt to aluminum materials with different cross-sectional dimensions.

[0035] The implementation principle of the aluminum material cutting device in this application embodiment is as follows: When cutting aluminum material, the traction motor 37 is started, and the traction motor 37 drives the winding wheel 371 to rotate, thereby winding the traction chain 33, which in turn drives one end of the balance bar 32 to descend. Through the connecting rod 35 and the traction column 36, the cutting saw 21 is driven to descend. After descending to a certain extent, the push rod 242 pushes the trigger rod 41 to move the trigger end 412. The induction switch 42 receives a signal to de-energize the traction motor 37. Affected by the reset spring 14 and the counterweight chain 34, the traction chain 33, which was rotating when the balance bar 32 was rotated, is lifted and disengaged from the winding wheel 371. At this time, the cutting saw 21 automatically lifts up and resets. After being lifted to a certain height, the induction switch 42 receives a signal again to energize the traction power supply. At this time, the cutting saw 21 can descend, thereby realizing the automatic closed loop of the entire system.

[0036] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An aluminum material cutting device, characterized in that, include, A workbench (1) is fixedly connected to a rotating seat (11) at the top of the workbench (1), and a fixed seat (12) is rotatably connected to the rotating seat (11). A mounting platform (13) is fixedly connected to the side wall of the workbench (1), and a return spring (14) is provided between the top wall of the mounting platform (13) and the fixed seat (12). The cutting mechanism (2) includes a cutting saw (21), a rotating shaft (22) fixedly connected to the cutting saw (21), and a drive motor (23) fixedly connected to the top of the fixed base (12) for driving the cutting saw (21) to rotate. The traction mechanism (3) includes a bracket (31) fixedly connected to the top of the workbench (1), a balance bar (32) rotatably connected to the bracket (31), a traction chain (33) fixedly connected to the side of the balance bar (32) near the cutting mechanism (2), and a counterweight chain (34) fixedly connected to the other side of the balance bar (32). A connecting rod (35) is rotatably connected to one end of the balance bar (32) near the cutting mechanism (2), and a traction column (36) for pulling down the cutting saw (21) is rotatably connected to the other end of the connecting rod (35). A traction motor (37) for winding the traction chain (33) is fixedly connected inside the workbench (1). Triggering mechanism (4), the triggering mechanism (4) is used to control the power supply of traction motor (37); The conveying mechanism (5) is located on one side of the cutting mechanism (2) and is used to clamp and convey aluminum material.

2. The aluminum material cutting device according to claim 1, characterized in that: The outer periphery of the rotating shaft (22) is provided with a protective shell (24), and a connecting column (25) is fixedly connected between the protective shell (24) and the fixed seat (12). The outer wall of the protective shell (24) is fixedly connected with a connecting seat (241) for fixed connection with the traction column (36).

3. The aluminum material cutting device according to claim 2, characterized in that: The connecting rod (35) has a rotating groove (351) at both ends. The inner wall of the rotating groove (351) at one end is rotatably connected to the balance bar (32), and the inner wall of the rotating groove (351) at the other end is rotatably connected to the traction column (36). The width of the rotating groove (351) is greater than the thickness of the balance bar (32) and the traction column (36).

4. The aluminum material cutting device according to claim 2, characterized in that: The triggering mechanism (4) includes a trigger rod (41) that passes through and is rotatably connected to the top wall of the workbench (1) and an induction switch (42) connected to the inner wall of the workbench (1) for controlling the power on and off of the traction motor (37). The trigger rod (41) includes a drive end (411) and a trigger end (412) for controlling the induction switch (42). A push rod (242) for pushing the drive end (411) is fixedly connected to the side wall of the protective shell (24).

5. The aluminum material cutting device according to claim 1, characterized in that: The output shaft of the traction motor (37) is fixedly connected to a take-up reel (371), and the end of the traction chain (33) away from the balance bar (32) is fixedly connected to the take-up reel (371).

6. The aluminum material cutting device according to claim 1, characterized in that: The conveying mechanism (5) includes a base (51) fixedly connected to the top of the workbench (1), a conveying wheel (52) rotatably connected to the top of the base (51), and a conveying motor (53) disposed inside the workbench (1) for driving the conveying wheel (52) to rotate. A fixed plate (54) is fixedly connected to the top edge of the workbench (1). A guide rod (55) is fixedly connected between the fixed plate (54) and the base (51). A sliding seat (56) is slidably connected to the guide rod (55). A driven wheel (57) is rotatably connected to the sliding seat (56).

7. The aluminum material cutting device according to claim 6, characterized in that: An adjusting screw (541) is threaded through and threaded onto the top of the fixing plate (54), and one end of the adjusting screw (541) is rotatably connected to the sliding seat (56).

8. The aluminum material cutting device according to claim 1, characterized in that: The top of the workbench (1) is provided with a material drop chute (15).

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