Alloy band saw blade unreeling machine

Abstract

The utility model relates to the field of metal processing, in particular to an alloy band saw blade unreeling machine which comprises a workbench, a tiling and ash removing mechanism, a discharging mechanism and a pressing plate. The tiling and ash removing mechanism is arranged at the top of the workbench. The discharging mechanism is arranged on the side face of the tiling mechanism. A sliding block is arranged at the top of the pressing plate, and a fixing sleeve is arranged on the outer side of the sliding block in a sliding mode and arranged on the tiled ash removal mechanism. Through the arrangement of the tiling dust removal mechanism, the air cylinder drives the pressing plate to tiled the saw blade, and meanwhile, the air bag is extruded to generate airflow so as to blow away dust on the saw blade, so that the saw blade can quickly enter a working state after being uncoiled, additional manual adjustment is not needed, and the working efficiency is improved. Impurity interference in the saw cutting process can be reduced by blowing away dust on the saw blade, the saw blade can conduct saw cutting more smoothly, and therefore the saw cutting efficiency is improved, the situation that dust and impurities possibly affect the saw cutting effect of the saw blade can be avoided, and the saw cutting quality is improved.

Description

Technical Field

[0001] This utility model relates to the field of metal processing, and in particular to an alloy band saw blade uncoiling machine. Background Technology

[0002] The alloy band saw blade uncoiling machine is an automated device specifically designed for the metal processing industry. It is primarily used to efficiently and precisely unwind coiled alloy band saw blades and smoothly transport them to subsequent sawing equipment. This equipment ensures that the saw blade maintains constant tension during the uncoiling process, preventing twisting, deviation, or stress damage, thereby improving sawing accuracy and extending the blade's lifespan.

[0003] Chinese Patent No. CN206677313U discloses a diamond frame saw blade uncoiling machine, including a rectangular frame main body. Rollers for supporting the saw blade roll are provided on the inner side of the top surface and the inner side of the side surface of the main body frame. Two rollers are also provided on the outer side of one of the side surfaces, forming a saw blade discharge port between the two rollers. Two moving wheels are provided on the inner side of the bottom surface of the main body frame to provide power to the saw blade roll. A motor and a reducer are provided on the outer side of the main body frame. The motor and the reducer are connected. A sprocket is installed on the output shaft of the reducer and the drive shaft of the two moving wheels, and the sprockets are connected by a chain to realize the rotation of the moving wheels.

[0004] However, the above-mentioned publicly available solutions have the following shortcomings: Before uncoiling, the existing alloy band saw blade uncoiling machine requires the operator to manually straighten the saw blade and then fix both ends of the saw blade. This process may cause the saw blade to slip and injure the operator. At the same time, the automatic uncoiling of the saw blade affects work efficiency. Utility Model Content

[0005] The purpose of this invention is to address the problem in the background technology that the saw blade cannot be automatically laid flat to assist in straightening and automatic feeding, and to propose an alloy band saw blade uncoiling machine.

[0006] The technical solution of this utility model: an alloy band saw blade unwinding machine, including a worktable; and further including:

[0007] The flat dust removal mechanism is located on the top of the workbench and is used to lay the saw blade flat before unwinding and then blow away the dust on it.

[0008] The unloading mechanism is located on the side of the laying mechanism and is used to unload the unwound saw blade.

[0009] The pressure plate has a sliding block on its top and a fixed sleeve that slides on the outside of the sliding block. The fixed sleeve is mounted on the flat cleaning mechanism. The sliding block slides inside the fixed sleeve to press the saw blades of different thicknesses. The side of the pressure plate is curved to hold the saw blade under the pressure plate along the curved surface. There are two pressure plates symmetrically arranged about the flat cleaning mechanism, and they move synchronously under the drive of the flat cleaning mechanism to flatten the saw blade.

[0010] Preferably, the flat dust removal mechanism includes a flat component and a dust removal component;

[0011] The tiling assembly is located on top of the workbench and is used to lay the saw blade flat.

[0012] The dust removal component is located on the side of the laying component and is used to blow away dust as the saw blade is laid out.

[0013] Preferably, the tiling assembly includes a cylinder, a push rod, a straight slide rail, and a connecting plate;

[0014] The cylinder is located at the top of the worktable, the push rod is located at the output end of the cylinder, the connecting plate is located at the end of the push rod away from the cylinder, the straight slide rail is slidably located at the bottom of the connecting plate, the top of the connecting plate is rotatably equipped with a rotating rod, the top of the sliding block is equipped with a spring, the inner side of the spring is equipped with a telescopic tube, the top of the worktable is equipped with a support frame, the top of the support frame is equipped with a fixed platform, and the top of the fixed platform is equipped with a flat slab.

[0015] Preferably, the dust removal assembly includes a mounting bracket, an airbag, a mounting box, and an air blowing pipe;

[0016] The fixing frame is located on the side of the fixing sleeve, the airbag is located on the side of the fixing frame, the mounting box is slidably located on the outside of the fixing frame, the air blowing pipe is located at the end of the airbag, the mounting box is provided with a fixing shaft at the end away from the air blowing pipe, and a connecting rod is provided at the end of the fixing shaft away from the mounting box.

[0017] Preferably, the feeding mechanism includes a mounting plate, a connecting rod 2, a push plate, and a feeding assembly;

[0018] The mounting plate is located on the outside of the push rod, the second connecting rod is symmetrically located at both ends of the mounting plate, and the push plate is located at the end of the second connecting rod away from the mounting plate.

[0019] The unloading assembly is located on top of the push plate and is used to unload and collect the unwound saw blades.

[0020] Preferably, the feeding assembly includes a connecting block, a second telescopic tube, a second spring, and a collection box;

[0021] The second telescopic tube is located on the side of the paving plate, the second spring is located on the outside of the second telescopic tube, the connecting block is located at the end of the second telescopic tube away from the paving plate, the side of the connecting block and the side of the push plate are directly opposite each other, the top of the connecting block is provided with a discharge plate, and the collection box is located at the end of the paving plate away from the second telescopic tube.

[0022] Compared with the prior art, the present invention has the following beneficial technical effects:

[0023] 1. Through the setting of the flat dust removal mechanism, the cylinder drives the pressing plate to flatten the saw blade, and at the same time, the air bag is squeezed to generate airflow to blow away the dust on the saw blade. This ensures that the saw blade can quickly enter the working state after unwinding without the need for additional manual adjustment. Blowing away the dust on the saw blade can reduce the interference of impurities during the sawing process, allowing the saw blade to saw more smoothly, thereby improving sawing efficiency. It can also prevent dust and impurities from affecting the sawing effect of the saw blade, causing uneven sawing surfaces or cracks, thus improving sawing quality. It can also reduce friction and wear between the saw blade and impurities, thereby extending the service life of the saw blade.

[0024] 2. The feeding mechanism automatically pushes the saw blade out of the spreading board and into the collection box after uncoiling. This significantly reduces manual operation time, speeds up saw blade replacement, and improves overall production efficiency. It also reduces downtime caused by improper manual operation, further enhancing production efficiency. Simultaneously, it helps ensure the correct use and storage of saw blades, reducing equipment damage or safety accidents caused by incorrect operation. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0026] Figure 2 A schematic diagram of the flat dust removal mechanism;

[0027] Figure 3 A schematic diagram of the internal structure of the flat-lay dust removal mechanism;

[0028] Figure 4 for Figure 3 Enlarged diagram of A in the middle;

[0029] Figure 5 This is a schematic diagram of the feeding mechanism.

[0030] Reference numerals: 1. Workbench; 2. Table leg; 3. Mounting platform; 4. Puller; 501. Cylinder; 502. Push rod; 503. Straight slide rail; 504. Connecting plate; 505. Rotating rod; 506. Fixing sleeve; 507. Support frame; 508. Fixing platform; 509. Laying flat plate; 510. Connecting rod one; 511. Fixing shaft; 512. Mounting box; 513. Sliding block; 514. Pressing plate; 515. Airbag; 516. Telescopic tube one; 517. Spring one; 518. Fixing frame; 519. Air blowing pipe; 601. Mounting plate; 602. Connecting rod two; 603. Push plate; 604. Connecting block; 605. Feeding plate; 606. Telescopic tube two; 607. Spring two; 608. Collection box. Detailed Implementation

[0031] Example 1

[0032] like Figures 1-4 As shown, the alloy band saw blade unwinding machine proposed in this utility model includes a workbench 1, table legs 2 disposed at the bottom of the workbench 1, a mounting platform 3 disposed at the top of the workbench 1, a tensioner 4 disposed at the top of the mounting platform 3, a flattening and dust removal mechanism, a feeding mechanism, and a pressing plate 514.

[0033] The dust removal mechanism is located on the top of the workbench 1 and is used to lay the saw blade flat before unwinding and then blow away the dust on it.

[0034] The unloading mechanism is located on the side of the laying mechanism and is used to unload the unwound saw blade;

[0035] A sliding block 513 is provided on the top of the pressing plate 514, and a fixing sleeve 506 is slidably provided on the outside of the sliding block 513. The fixing sleeve 506 is provided on the flat cleaning mechanism. The sliding block 513 slides in the fixing sleeve 506 to press the saw blades of different thicknesses. The side of the pressing plate 514 is set as an arc surface to hold the saw blade along the arc surface under the pressing plate 514. There are two pressing plates 514 symmetrically arranged about the flat cleaning mechanism, and they move synchronously under the drive of the flat cleaning mechanism to flatten the saw blade.

[0036] The flat-laying dust removal mechanism includes a flat-laying component and a dust removal component; the flat-laying component is located on the top of the workbench 1 and is used to flatten the saw blade; the dust removal component is located on the side of the flat-laying component and is used to blow away the dust on it during the process of flattening the saw blade. The tiling assembly includes a cylinder 501, a push rod 502, a straight slide rail 503, and a connecting plate 504. The cylinder 501 is located on the top of the worktable 1. The push rod 502 is located at the output end of the cylinder 501. The connecting plate 504 is located at the end of the push rod 502 away from the cylinder 501. The straight slide rail 503 is slidably mounted on the bottom of the connecting plate 504, and the bottom of the straight slide rail 503 is connected to the top of the worktable 1. A rotating rod 505 is rotatably mounted on the top of the connecting plate 504. Two rotating rods 505 are symmetrically arranged about the power rod. The end of the power rod away from the connecting plate 504 is rotatably connected to the side of the fixed sleeve 506. A spring 517 is mounted on the top of the sliding block 513, and a telescopic tube 516 is mounted inside the spring 517. The worktable... A support frame 507 is provided on the top of component 1. A fixed platform 508 is provided on the top of the support frame 507. A laying plate 509 is provided on the top of the fixed platform 508. The top of the telescopic tube 516 is connected to the inner side of the fixed sleeve 506. The cylinder 501 is activated, which drives the push rod 502 to move. The push rod 502 drives the connecting plate 504 to slide on the straight slide rail 503. When the connecting plate 504 moves, it drives the two rotating rods 505 to rotate. The rotating rods 505 drive the two fixed sleeves 506 to move synchronously in opposite directions. This causes the fixed sleeves 506 to drive the pressing plate 514 to move outward and inward simultaneously through the sliding block 513. When it expands outward, it lays the saw blade flat. When it retracts inward, it locks the two fixed sleeves 506 together to facilitate the installation of the saw blade. The dust removal assembly includes a fixing frame 518, an airbag 515, a mounting box 512, and an air blowing pipe 519. The fixing frame 518 is disposed on the side of the fixing sleeve 506, the airbag 515 is disposed on the side of the fixing frame 518, the mounting box 512 is slidably disposed on the outside of the fixing frame 518, the air blowing pipe 519 is disposed at the end of the airbag 515, the air blowing pipe 519 is located on the inside of the fixing frame 518, and the end of the air blowing pipe 519 away from the airbag 515 points towards the side of the pressing plate 514. The end of the mounting box 512 away from the air blowing pipe 519 is provided with a fixing shaft 511, and the fixing shaft 511 is located away from the mounting plate 514. One end of the box 512 is provided with a connecting rod 510. The end of the connecting rod 510 away from the fixed shaft 511 is connected to the side of the mounting platform 3. When the fixed sleeve 506 expands outward, it drives the fixed frame 518 to move. The fixed frame 518 compresses the air bag 515. When the air bag 515 is compressed, it generates airflow. The airflow is blown to the top of the saw blade through the air blowing pipe 519. Since the air blowing pipe 519 is connected to the air bag 515, it will move with the air bag 515, thereby ensuring that the air blowing pipe 519 always blows onto the part of the saw blade that has just been laid out, thus ensuring the cleaning effect while performing a comprehensive cleaning.

[0037] Example 2

[0038] like Figure 5 As shown, this utility model proposes an alloy band saw blade uncoiling machine. Compared with Embodiment 1, this embodiment details the structure of the feeding mechanism.

[0039] The unloading mechanism includes a mounting plate 601, a connecting rod 602, a push plate 603, and an unloading assembly. The mounting plate 601 is located on the outside of the push rod 502, the connecting rod 602 is symmetrically arranged at both ends of the mounting plate 601, and the push plate 603 is located at the end of the connecting rod 602 away from the mounting plate 601. The unloading assembly is located on the top of the push plate 603 and is used to unload and collect the unwound saw blade. The feeding assembly includes a connecting block 604, a second telescopic tube 606, a second spring 607, and a collection box 608. The second telescopic tube 606 is located on the side of the paving plate 509, the second spring 607 is located on the outside of the second telescopic tube 606, the connecting block 604 is located at the end of the second telescopic tube 606 away from the paving plate 509, the side of the connecting block 604 faces the side of the push plate 603, the top of the connecting block 604 is provided with a feeding plate 605, the collection box 608 is located at the end of the paving plate 509 away from the second telescopic tube 606, and the side of the feeding plate 605 is provided with an upward arc. The push rod 502 moves the mounting plate 601, which in turn moves the push plate 603 via the connecting rod 602. When the push rod 502 moves the pressing plate 514 to spread the saw blade flat, the push rod 502 moves toward the cylinder 501. At this time, the push plate 603 will not affect the feeding plate 605. When the push rod 502 moves the fixing sleeve 506 to retract and install the saw blade, the push rod 502 moves the push plate 603 toward the connecting plate 504, thereby pushing the uncoiled saw blade into the collection box 608, which collects the saw blade.

[0040] In summary, when this utility model is used, the cylinder 501 pushes the push rod 502 to its outermost position. At this time, the two fixing sleeves 506 are in contact with each other, pressing the saw blade along the arc surface of the pressing plate 514 to the bottom of the pressing plate 514. Then, the cylinder 501 is activated to drive the push rod 502 to return. The push rod 502 drives the connecting plate 504 to slide on the straight slide rail 503. When the connecting plate 504 moves, it drives the two rotating rods 505 to rotate. The rotating rods 505 drive the two fixing sleeves 506 to move synchronously in opposite directions, so that the fixing sleeves 506 drive the pressing plate 514 to move outward simultaneously through the sliding block 513. The saw blade is laid flat. During this process, the fixing frame 518 compresses the air bag 515. When the air bag 515 is compressed, airflow is generated. The airflow is blown to the top of the saw blade through the air pipe 519. After the saw blade is laid flat, both ends of the saw blade are placed inside the tensioner 4. Then the tensioner 4 unwinds the saw blade. After unwinding, the cylinder 501 is activated again. The cylinder 501 drives the push rod 502 to move. The push rod 502 drives the push plate 603 to move towards the connecting plate 504, thereby pushing the unwound saw blade into the collection box 608. The collection box 608 collects the saw blade. This cycle is repeated to continuously unwind the saw blade.

[0041] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. An alloy band saw blade uncoiling machine, comprising a worktable (1); characterized in that, Also includes: The flat dust removal mechanism is set on the top of the workbench (1) and is used to lay the saw blade flat before unwinding and then blow away the dust on it. The unloading mechanism is located on the side of the laying mechanism and is used to unload the unwound saw blade. The pressing plate (514) is provided with a sliding block (513) on the top of the pressing plate (514). A fixing sleeve (506) is slidably provided on the outside of the sliding block (513). The fixing sleeve (506) is provided on the flat cleaning mechanism. The sliding block (513) slides in the fixing sleeve (506) to press the saw blades of different thicknesses. The side of the pressing plate (514) is set as an arc surface, which is used to hold the saw blade along the arc surface under the pressing plate (514). There are two pressing plates (514) symmetrically arranged about the flat cleaning mechanism, and they move synchronously under the drive of the flat cleaning mechanism to flatten the saw blade.

2. The alloy band saw blade unwinding machine according to claim 1, characterized in that, The flat-lay dust removal mechanism includes a flat-lay component and a dust removal component; The tiling assembly is set on top of the workbench (1) to lay the saw blade flat; The dust removal component is located on the side of the laying component and is used to blow away dust as the saw blade is laid out.

3. The alloy band saw blade uncoiling machine according to claim 2, characterized in that, The tiling assembly includes a cylinder (501), a push rod (502), a straight slide rail (503), and a connecting plate (504); A cylinder (501) is located on the top of the workbench (1), a push rod (502) is located at the output end of the cylinder (501), a connecting plate (504) is located at the end of the push rod (502) away from the cylinder (501), a straight slide rail (503) is slidably located at the bottom of the connecting plate (504), a rotating rod (505) is rotatably located on the top of the connecting plate (504), a spring (517) is located on the top of the sliding block (513), a telescopic tube (516) is located inside the spring (517), a support frame (507) is located on the top of the workbench (1), a fixed platform (508) is located on the top of the support frame (507), and a flat slab (509) is located on the top of the fixed platform (508).

4. The alloy band saw blade uncoiling machine according to claim 3, characterized in that, The dust removal assembly includes a mounting bracket (518), an airbag (515), a mounting box (512), and an air blowing pipe (519); A fixing frame (518) is disposed on the side of a fixing sleeve (506), an airbag (515) is disposed on the side of a fixing frame (518), a mounting box (512) is slidably disposed on the outside of a fixing frame (518), an air blowing pipe (519) is disposed at the end of an airbag (515), a fixing shaft (511) is disposed at the end of a mounting box (512) away from an air blowing pipe (519), and a connecting rod (510) is disposed at the end of a fixing shaft (511) away from a mounting box (512).

5. The alloy band saw blade unwinding machine according to claim 3, characterized in that, The feeding mechanism includes a mounting plate (601), a connecting rod 2 (602), a push plate (603), and a feeding assembly; The mounting plate (601) is located on the outside of the push rod (502), the connecting rod two (602) is symmetrically located at both ends of the mounting plate (601), and the push plate (603) is located at the end of the connecting rod two (602) away from the mounting plate (601); The unloading assembly is located on top of the push plate (603) and is used to unload and collect the unwound saw blade.

6. The alloy band saw blade uncoiling machine according to claim 5, characterized in that, The feeding assembly includes a connecting block (604), a telescopic tube (606), a spring (607), and a collection box (608); Telescopic tube 2 (606) is located on the side of the paving plate (509), spring 2 (607) is located on the outside of telescopic tube 2 (606), connecting block (604) is located at the end of telescopic tube 2 (606) away from the paving plate (509), the side of connecting block (604) is directly opposite the side of push plate (603), a discharge plate (605) is provided on the top of connecting block (604), and collection box (608) is located at the end of paving plate (509) away from telescopic tube 2 (606).

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