Hollow support platform of round steel cutting machine

Abstract

The utility model provides a hollow support platform of round steel cutting machine relates to round steel processing technical field, including work table, the inside front end of work table is equipped with recess, the inside installation of recess has cutting mechanism, the both sides of recess inside front end are equipped with guide groove, the inside of guide groove installs respectively auxiliary mechanism, the raw material is movably penetrated and installed between guide groove and recess. In the utility model, recess and guide groove in the inside of work table form closed processing space, cooperate with the clamping protection of transparent cover plate, can effectively block the metal scrap flying in the cutting process, avoid the risk of scratching to the operator, prevent the waste spread pollution working environment, at the same time, the shunt box is precisely sprayed with cooling lubricating liquid in the contact place of cutting blade and raw material and both ends of raw material through the spraying pipe, can not only high -efficiently cool and lubricate to guarantee the cutting quality, but also can guide the waste liquid and waste to the recovery pipe through the guide frame inclined surface.

Description

Technical Field

[0001] This utility model relates to the field of round steel processing technology, and more specifically, to a hollow support platform for a round steel cutting machine. Background Technology

[0002] Round steel is a solid long steel bar with a circular cross-section. It is usually produced by hot rolling, cold drawing or forging. When processing round steel, in order to obtain round steel of a specified length, it is often necessary to cut the round steel with a cutting machine. For example, the round steel cutting machine proposed in application number "CN202322210782.9" includes a support leg, a work plate is fixedly installed on the top of the support leg, and an auxiliary lifting mechanism and a clamping cutting mechanism are fixedly installed on the top of the work plate.

[0003] However, in the above technical solutions, the working plate has an open structure and lacks a dedicated protective and guiding space, which causes metal waste generated during the cutting of round steel to easily fly everywhere. This not only pollutes the working environment but may also cause safety risks such as scratches to operators. At the same time, the liquid used for cooling and lubrication during the cutting process will also flow out of the worktable with the waste, making it difficult to recycle and resulting in resource waste. Therefore, we propose a hollow support platform for round steel cutting machines to solve the above problems. Utility Model Content

[0004] The main purpose of this utility model is to provide a hollow support platform for a round steel cutting machine, which solves the problem that the open structure of its working plate lacks dedicated protection and guidance space, causing metal waste generated during round steel cutting to easily fly everywhere, not only polluting the working environment, but also posing safety risks such as scratches to operators. At the same time, the liquid used for cooling and lubrication during the cutting process will also flow out of the working table with the waste, making it difficult to recycle and causing resource waste.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A hollow support platform for a round steel cutting machine includes a worktable. A groove is formed through the front end of the worktable's interior. A cover plate is hinged to the front end of the worktable's upper surface, and the cover plate engages with the groove. A cutting mechanism is installed inside the groove. Guide grooves are formed through both sides of the front end of the groove. Auxiliary mechanisms are installed inside the guide grooves. Raw material is movably installed between the guide grooves and the groove. Both ends of the raw material are clamped and installed inside the auxiliary mechanisms. The cutting mechanism includes a guide frame, which is installed at the lower end of the groove, and the lower end of the guide frame is inclined. An internal rear-end movably mounted protective frame contains a cutting blade, which is parallel to the raw material. A first motor is mounted on one side of the protective frame, with its output end movably mounted inside the frame and connected to the cutting blade. A hydraulic cylinder is mounted on the rear side of the worktable, with its output end movably mounted inside a groove and connected to the protective frame. A flow divider is mounted on the upper side of the front end of the groove, with several spray pipes extending through the lower rear end of the flow divider. An inlet pipe is also installed through the front end of the flow divider.

[0007] Preferably, the cover plate is transparent, a slide rail is installed at the upper end of the inside of the groove, and a slider is installed at the rear end of the upper surface of the protective frame, with the slider and the slide rail engaging.

[0008] Preferably, a recycling pipe is installed through the lower end of the front side inside the guide frame, and a locking groove is provided through the lower end of the front side inside the guide frame. A recycling box is installed inside the locking groove. The recycling box and the recycling pipe are parallel vertically. Several filter screens are installed inside the recycling box, and a drain groove is provided through the lower end of the recycling box.

[0009] Preferably, the auxiliary mechanism includes a plurality of first V-shaped rollers, which are equidistantly installed at the lower end of the guide groove. A lower pressure frame is movably installed at the upper end of the guide groove, and a second V-shaped roller is movably installed inside the lower pressure frame. The two ends of the raw material are movably installed between the first V-shaped rollers and the second V-shaped rollers.

[0010] Preferably, a rotating shaft is movably installed through the front end of the guide groove, the rear end of the rotating shaft is connected to one of the first V-shaped rollers, a sprocket is installed at the front end of the rotating shaft, a chain is sleeved between the sprockets, a second motor is installed on the front surface of the worktable, and the output end of the second motor is connected to the sprocket.

[0011] Preferably, a support plate is installed at the upper end of the guide groove, and a cylinder is installed on the upper surface of the support plate. The output end of the cylinder moves through the interior of the support plate and is connected to the lower pressure frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] (1) In this utility model, the groove and guide groove inside the workbench form a closed processing space. With the locking protection of the transparent cover, it can effectively block the splashing of metal waste generated during the cutting process, avoid the risk of scratching the operator, and prevent the waste from spreading and polluting the working environment. At the same time, the diversion box sprays the cooling and lubricating liquid accurately at the contact point between the cutting blade and the raw material and at both ends of the raw material through the spray pipe. It can not only efficiently cool and lubricate to ensure the cutting quality, but also guide the waste liquid and waste to the recycling pipe through the inclined surface of the guide frame, and finally flow into the recycling box. The filter screen in the recycling box can filter the waste liquid. The filtered liquid is discharged through the drain tank, which is convenient for secondary use and reduces resource waste.

[0014] (2) In the auxiliary mechanism of this utility model, the first V-shaped roller and the second V-shaped roller form a clamping and guiding structure for the raw material. The cylinder drives the lower pressure frame to adjust the height of the second V-shaped roller, which can be adapted to round steel of different diameters to ensure that the raw material does not shake during the conveying process. At the same time, the second motor drives the rotating shaft and the first V-shaped roller to rotate synchronously through the sprocket and chain to achieve stable feeding of the raw material. With the parallel setting of the cutting blade and the raw material, the cutting accuracy is significantly improved. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a hollow support platform for a round steel cutting machine according to this utility model;

[0016] Figure 2 This is a front view structural diagram of a hollow support platform for a round steel cutting machine according to the present invention;

[0017] Figure 3 This is a side view of the hollow support platform for a round steel cutting machine according to the present invention.

[0018] Figure 4 This utility model relates to a hollow support platform for a round steel cutting machine. Figure 2 Schematic diagram of the cross-sectional structure at point AA;

[0019] Figure 5 This utility model relates to a hollow support platform for a round steel cutting machine. Figure 2 Schematic diagram of the cross-sectional structure at point BB;

[0020] Figure 6 This utility model relates to a hollow support platform for a round steel cutting machine. Figure 3Schematic diagram of the cross-sectional structure at the CC section;

[0021] Figure 7 This utility model relates to a hollow support platform for a round steel cutting machine. Figure 5 Enlarged structural diagram at point D;

[0022] Figure 8 This utility model relates to a hollow support platform for a round steel cutting machine. Figure 6 Enlarged structural diagram at point E in the middle.

[0023] In the diagram: 1. Workbench; 2. Groove; 3. Cover plate; 4. Cutting mechanism; 401. Guide frame; 402. Protective frame; 403. Cutting blade; 404. First motor; 405. Hydraulic cylinder; 406. Slider; 407. Slide rail; 408. Diverter box; 409. Liquid inlet pipe; 410. Spray pipe; 411. Recovery pipe; 412. Engaging groove; 413. Recovery box; 414. Filter screen; 5. Auxiliary mechanism; 501. First V-shaped roller; 502. Lower pressure frame; 503. Second V-shaped roller; 504. Cylinder; 505. Support plate; 506. Rotating shaft; 507. Sprocket; 508. Chain; 509. Second motor; 6. Guide groove; 7. Raw material. Detailed Implementation

[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0025] like Figures 1 to 8As shown in the figure, this utility model embodiment proposes a hollow support platform for a round steel cutting machine, including a worktable 1. A groove 2 is provided through the front end of the interior of the worktable 1. A cover plate 3 is installed on the front end of the upper surface of the worktable 1 via a hinge. The cover plate 3 is engaged with the groove 2. A cutting mechanism 4 is installed inside the groove 2. Guide grooves 6 are provided through the two sides of the front end of the interior of the groove 2. Auxiliary mechanisms 5 are respectively installed inside the guide grooves 6. A raw material 7 is movably installed between the guide grooves 6 and the groove 2. The two ends of the raw material 7 are clamped and installed inside the auxiliary mechanisms 5. The cutting mechanism 4 includes a guide frame 401, which is installed at the lower end of the interior of the groove 2, and the lower end of the guide frame 401 is inclined. A cutting mechanism 401 is movably installed at the rear end of the interior of the groove 2. A protective frame 402 is provided, and a cutting blade 403 is movably installed inside the protective frame 402. The cutting blade 403 is parallel to the raw material 7. A first motor 404 is installed on one side of the protective frame 402. The output end of the first motor 404 is movably installed inside the protective frame 402 and is connected to the cutting blade 403. A hydraulic cylinder 405 is installed on the rear side of the workbench 1. The output end of the hydraulic cylinder 405 is movably installed inside the groove 2 and is connected to the protective frame 402. A diversion box 408 is installed on the upper side of the front end inside the groove 2. Several spray pipes 410 are installed through the lower rear end of the diversion box 408. An inlet pipe 409 is installed through the front end inside the diversion box 408.

[0026] like Figures 4 to 8As shown, in another embodiment of this utility model, the cover plate 3 is transparent, a slide rail 407 is installed at the upper end of the groove 2, a slider 406 is installed at the rear end of the upper surface of the protective frame 402, the slider 406 is engaged with the slide rail 407, a recycling pipe 411 is installed through the lower end of the front side of the guide frame 401, a locking groove 412 is provided through the lower end of the front side of the guide frame 401, a recycling box 413 is engaged inside the locking groove 412, the recycling box 413 and the recycling pipe 411 are parallel vertically, a plurality of filter screens 414 are installed inside the recycling box 413, and a drain groove is provided through the lower end of the recycling box 413, the auxiliary mechanism 5 includes a plurality of first V-shaped rollers 501, the plurality of first V-shaped rollers 501 are respectively equidistantly installed at the lower end of the guide groove 6, and the upper end of the guide groove 6 is respectively movably installed The worktable 1 is equipped with a lower pressure frame 502, and a second V-shaped roller 503 is movably installed inside the lower pressure frame 502. The two ends of the raw material 7 are movably installed between the first V-shaped roller 501 and the second V-shaped roller 503, respectively. A rotating shaft 506 is movably installed through the front end of the guide groove 6. The rear end of the rotating shaft 506 is connected to one of the first V-shaped rollers 501. A sprocket 507 is installed at the front end of the rotating shaft 506. A chain 508 is sleeved between the sprockets 507. A second motor 509 is installed on the front surface of the worktable 1. The output end of the second motor 509 is connected to the sprocket 507. A support plate 505 is installed at the upper end of the guide groove 6. A cylinder 504 is installed on the upper surface of the support plate 505. The output end of the cylinder 504 movably passes through the interior of the support plate 505 and is connected to the lower pressure frame 502.

[0027] One end of the raw material 7 is placed into the guide groove 6 on one side. Then, the cylinder 504 is activated, causing its output end to push the lower pressure frame 502 downward, so that the second V-shaped roller 503 cooperates with the first V-shaped roller 501 to clamp the raw material 7, completing the initial positioning of the raw material 7. Then, the second motor 509 is activated, causing its output end to drive the rotating shaft 506 to rotate through the sprocket 507 and chain 508, driving the first V-shaped roller 501 to rotate synchronously, so that the raw material 7 is stably conveyed along the guide groove 6 into the groove 2. Then, when one end of the raw material 7 moves into the guide groove 6 on the other side and connects with the first V-shaped roller 501 there, and the raw material 7 has moved to the specified cutting length, the second motor 509 stops working. Then, the first motor 404 is activated to drive the cutting blade 403 to rotate at high speed. At the same time, the hydraulic cylinder 405 pushes the protective frame 402 to move forward along the slide rail 407 in cooperation with the slider 406. The cutting blade 403 contacts the raw material 7 to complete the cutting. During this process, the cooling and lubricating liquid enters the distribution box 408 through the liquid inlet pipe 409 and is evenly sprayed on the contact point between the cutting blade 403 and the raw material 7 and both ends of the cutting point of the raw material 7 through the spray pipe 410. Then, the waste chips and waste liquid generated by cutting flow into the recovery pipe 411 along the inclined surface of the guide frame 401 and finally enter the recovery box 413. The filter screen 414 in the recovery box 413 filters the waste chips, and the filtered liquid is discharged through the drain tank to realize resource recovery. After the raw material 7 is cut, the second motor 509 controls the sprocket 507 and the chain 508 to rotate again. Then, the sprocket 507 continues to control the movement and feeding of the raw material 7 through the first V-shaped roller 501. After the raw material 7 moves a specified length, the second motor 509 stops working again. Then, the above steps can be repeated continuously to cut and process the raw material 7.

[0028] The cylinder 504 drives the second V-shaped roller 503 and the first V-shaped roller 501 to clamp the raw material 7, which can be adapted to round steel of different diameters, ensuring that the raw material 7 does not shake during conveying and cutting, thus improving stability.

[0029] The second motor 509 drives the first V-shaped roller 501 to rotate synchronously through the sprocket 507, chain 508 and shaft 506, so as to realize the automated and stable feeding of raw material 7, reduce manual intervention and improve conveying accuracy;

[0030] The cover plate 3 and the groove 2 engage to form a closed space, preventing metal scraps from flying and reducing the risk of cuts to operators; the transparent cover plate 3 allows for real-time observation of the cutting progress, balancing safety and operability.

[0031] The protective frame 402 slides along the slide rail 407 via the slider 406 and is driven by the hydraulic cylinder 405 to ensure the stable movement trajectory of the cutting blade 403 and improve cutting accuracy.

[0032] The working principle of the hollow support platform of this round steel cutting machine:

[0033] In use, first, place one end of the raw material 7 into the guide groove 6 on one side. Then, start the cylinder 504, causing its output end to push the lower pressure frame 502 downward, so that the second V-shaped roller 503 cooperates with the first V-shaped roller 501 to clamp the raw material 7, completing the initial positioning of the raw material 7. Then, start the second motor 509, causing its output end to drive the rotating shaft 506 to rotate through the sprocket 507 and chain 508, driving the first V-shaped roller 501 to rotate synchronously, so that the raw material 7 is stably conveyed along the guide groove 6 into the groove 2. Then, when one end of the raw material 7 moves into the guide groove 6 on the other side and connects with the first V-shaped roller 501 there, and the raw material 7 has moved to the specified cutting length, the second motor 509 stops working. Then, start the first motor 404 to drive the cutting blade 403 to rotate at high speed. At the same time, the hydraulic cylinder 405 pushes the protective frame 402 and the slider 406 forward along the slide rail 407. The cutting blade 403 is moved to contact the raw material 7 to complete the cutting. During this process, the cooling and lubricating liquid enters the distribution box 408 through the liquid inlet pipe 409 and is evenly sprayed on the contact point between the cutting blade 403 and the raw material 7 and both ends of the cutting point of the raw material 7 through the spray pipe 410. Then, the waste chips and waste liquid generated by cutting flow into the recovery pipe 411 along the inclined surface of the guide frame 401 and finally enter the recovery box 413. The filter screen 414 in the recovery box 413 filters the waste chips, and the filtered liquid is discharged through the drain tank to realize resource recovery. After the raw material 7 is cut, the second motor 509 controls the sprocket 507 and the chain 508 to rotate again. Then, the sprocket 507 continues to control the movement and feeding of the raw material 7 through the first V-shaped roller 501. After the raw material 7 moves a specified length, the second motor 509 stops working again. Then, the above steps can be repeated continuously to cut and process the raw material 7.

[0034] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A hollow support table for a round steel cutting machine, comprising a worktable (1), characterized in that: The front end of the workbench (1) is provided with a groove (2). The front end of the upper surface of the workbench (1) is fitted with a cover plate (3) by a hinge. The cover plate (3) is engaged with the groove (2). A cutting mechanism (4) is installed inside the groove (2). Guide grooves (6) are provided on both sides of the front end of the groove (2). Auxiliary mechanisms (5) are installed inside the guide grooves (6). A raw material (7) is movably installed between the guide grooves (6) and the groove (2). The two ends of the raw material (7) are clamped and installed inside the auxiliary mechanisms (5). The cutting mechanism (4) includes a guide frame (401). The guide frame (401) is installed at the lower end of the groove (2), and the lower end of the guide frame (401) is inclined. A protective frame (402) is movably installed at the rear end of the groove (2). A cutting blade (403) is installed inside the (402) and is parallel to the raw material (7). A first motor (404) is installed on one side of the protective frame (402). The output end of the first motor (404) is installed inside the protective frame (402) and is connected to the cutting blade (403). A hydraulic cylinder (405) is installed on the rear side of the workbench (1). The output end of the hydraulic cylinder (405) is installed inside the groove (2) and is connected to the protective frame (402). A diversion box (408) is installed on the upper side of the front end of the groove (2). Several spray pipes (410) are installed through the lower rear end of the diversion box (408). An inlet pipe (409) is installed through the front end of the diversion box (408).

2. The hollow support platform for a round steel cutting machine according to claim 1, characterized in that: The cover plate (3) is transparent. A slide rail (407) is installed at the upper end of the groove (2). A slider (406) is installed at the rear end of the upper surface of the protective frame (402). The slider (406) and the slide rail (407) are engaged and connected.

3. The hollow support platform for a round steel cutting machine according to claim 1, characterized in that: A recycling pipe (411) is installed through the lower end of the front side inside the guide frame (401). A locking groove (412) is provided through the lower end of the front side inside the guide frame (401). A recycling box (413) is installed inside the locking groove (412). The recycling box (413) and the recycling pipe (411) are parallel vertically. Several filter screens (414) are installed inside the recycling box (413). A drain trough is provided through the lower end of the recycling box (413).

4. The hollow support platform for a round steel cutting machine according to claim 1, characterized in that: The auxiliary mechanism (5) includes a plurality of first V-shaped rollers (501), which are equidistantly installed at the lower end of the guide groove (6). A lower pressure frame (502) is movably installed at the upper end of the guide groove (6), and a second V-shaped roller (503) is movably installed inside the lower pressure frame (502). The two ends of the raw material (7) are movably installed between the first V-shaped rollers (501) and the second V-shaped rollers (503).

5. A hollow support platform for a round steel cutting machine according to claim 4, characterized in that: The front end of the guide groove (6) is movably installed with a rotating shaft (506). The rear end of the rotating shaft (506) is connected to one of the first V-shaped rollers (501). The front end of the rotating shaft (506) is respectively installed with a sprocket (507). A chain (508) is sleeved between the sprockets (507). The front surface of the workbench (1) is equipped with a second motor (509). The output end of the second motor (509) is connected to the sprocket (507).

6. A hollow support platform for a round steel cutting machine according to claim 5, characterized in that: The upper end of the guide groove (6) is respectively equipped with a support plate (505), and the upper surface of the support plate (505) is respectively equipped with a cylinder (504). The output end of the cylinder (504) moves through the interior of the support plate (505) and is connected to the lower pressure frame (502).

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