A steel longitudinal cutting machine convenient to clean

Abstract

The utility model relates to a steel longitudinal shearing machine convenient to clean belongs to longitudinal shearing machine technical field, including base, machine case subassembly, longitudinal shearing subassembly and blanking cleaning subassembly, machine case subassembly contains machine case shell and processing table, and the processing table is equipped with the chute, longitudinal shearing subassembly contains longitudinal shearing base, hydraulic cylinder, lifting tool and telescopic link, and blanking cleaning subassembly contains screw rod, sliding block, blanking push plate, base cleaning brush, transmission gear, rack and servo motor. Servo motor drive screw rod drive sliding block sliding, and blanking push plate pushes finished product to the discharge port and falls into the material receiving box, and transmission gear and rack meshing drive cleaning brush rotation simultaneously, realize longitudinal shearing base cleaning. The scheme realizes the integration of blanking and cleaning, improves the processing efficiency, guarantees the machining accuracy, and is convenient, safe and applicable to batch steel processing.

Description

Technical Field

[0001] This utility model belongs to the field of slitting machine technology, specifically relating to a steel slitting machine that is easy to clean. Background Technology

[0002] In the steel processing industry, slitting machines are key equipment for cutting steel plates. Through the cooperation of blades and a base, they cut wide steel strips along their length into several narrow finished products, and are widely used in automobile manufacturing, home appliance production, building materials, and many other fields. However, as industrial production increasingly demands higher precision, efficiency, and automation in steel processing, the technical shortcomings of existing steel slitting machines have become increasingly apparent, making them unable to meet the needs of modern production.

[0003] Currently, existing steel slitting machines face several problems in practical applications: First, the material feeding and cleaning processes are disconnected, resulting in low post-processing efficiency. After slitting the steel, existing equipment requires manual sorting or collection of the finished steel using a separate conveyor system. Then, manual cleaning or a fixed cleaning device is used to clean the processing table and slitting base of the waste material. These two processes are independent and cumbersome. Manual sorting is not only inefficient but also poses a safety hazard of cuts to the operator's hands. Manual waste cleaning is time-consuming and labor-intensive, and easily misses corner pieces. Fixed cleaning devices, due to their limited cleaning range, cannot achieve comprehensive cleaning, leading to significant waste residue problems. Utility Model Content

[0004] The purpose of this utility model is to provide a steel slitting machine with a simple structure and reasonable design that is easy to clean in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A steel slitting machine that is easy to clean includes a base, a machine housing assembly on the top of the base, a slitting assembly on the machine housing assembly, and a material unloading and cleaning assembly that cooperates with the slitting assembly. The machine housing assembly includes a machine housing shell that is fixedly installed on the top of the base, a processing table that is fixedly installed on the bottom of the inner side wall of the machine housing shell, and a sliding groove that is opened on the top of the processing table.

[0007] The material feeding and cleaning assembly includes a lead screw rotatably connected to the inner wall of the slide groove. A slider slidably connected to the slide groove is threaded onto the outer wall of the lead screw. Material feeding push plates are fixedly installed on the upper ends of both sides of the slider. A base cleaning brush is rotatably connected to the front side wall of the slider. A transmission gear is fixedly fitted onto one end of the base cleaning brush. A rack that meshes with the bottom of the transmission gear is fixedly installed on the rear side of the inner wall of the housing. A servo motor that drives the lead screw to rotate is fixedly installed on the side wall of the housing.

[0008] As a further optimization of this utility model, the other end of the base cleaning brush is rotatably connected to the front side of the inner wall of the feeding push plate, the middle two sides of the slider are waist-shaped, and the upper half of the slider is slidably connected to the top of the processing table.

[0009] As a further optimization of this utility model, the slitting assembly includes slitting bases located on the front and rear sides of the slide groove and fixedly installed on the top of the processing table. The top of each of the two slitting bases is provided with a plurality of arrayed slitting grooves, and the bottom of the base cleaning brush slides and fits against the top of the two slitting bases.

[0010] As a further optimization of this utility model, a hydraulic cylinder is fixedly installed on the top of the casing, a lifting cutter is fixedly installed on the output end of the hydraulic cylinder, and telescopic rods located on both sides of the hydraulic cylinder are fixedly installed on the top of the casing. The telescopic ends of the two telescopic rods are fixedly installed on the top of the lifting cutter, and the longitudinal shear heads on the lifting cutter respectively cooperate with the corresponding longitudinal shearing grooves.

[0011] As a further optimization of this utility model, the side wall of the casing is provided with a discharge port that cooperates with the feeding push plate, and a receiving box is fixedly installed on the side wall of the casing below the discharge port.

[0012] As a further optimization of this utility model, a door is installed on the front side wall of the chassis shell, and a control panel electrically connected to the servo motor and hydraulic cylinder is fixedly installed on the front side wall of the chassis shell.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. This utility model integrates the feeding and cleaning functions through a single integrated feeding and cleaning component: When the servo motor drives the lead screw to slide the slider, the feeding push plates on both sides of the slider simultaneously push the slitting steel product towards the discharge port. The finished product then falls into the receiving box for automatic collection, eliminating the need for manual sorting. Simultaneously, the base cleaning brush moves synchronously with the slider and rotates via the meshing of transmission gears and racks. This rotating cleaning brush slides closely against the top of the slitting base, thoroughly cleaning the metal waste generated during the slitting process and preventing waste residue. This integrated design combines the feeding and cleaning processes into a single flow, significantly shortening post-processing time, improving overall processing efficiency, and reducing manual intervention, thus lowering labor costs.

[0015] 2. This utility model employs a combined "follow-up + rotation" cleaning method for the base cleaning brush: On one hand, the cleaning brush slides along the entire length of the slide groove with the slider, covering the entire top area of ​​both sliding bases and avoiding cleaning dead spots; on the other hand, the meshing transmission of the gear and rack causes the cleaning brush to rotate synchronously during the sliding process, enhancing the cleaning force through rotational friction, and quickly removing small waste materials adhering to the sliding base and the edges of the sliding groove. This efficient and thorough cleaning method effectively avoids the impact of waste residue on the flatness of subsequent steel placement and the accuracy of the sliding cut, ensuring the long-term processing stability of the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is the utility model Figure 1 A schematic diagram of the partial orthogonal section axial side structure;

[0018] Figure 3 This is a utility model Figure 2 A schematic diagram of the first partial top-down section structure;

[0019] Figure 4 This is a utility model Figure 2 A schematic diagram of the second partial top-section structure;

[0020] Figure 5 This is a schematic diagram of the assembly structure of the material feeding and cleaning component of this utility model.

[0021] In the diagram: 1. Base; 2. Chassis assembly; 201. Chassis shell; 202. Door; 203. Discharge port; 3. Control panel; 4. Sliding assembly; 401. Sliding base; 402. Hydraulic cylinder; 403. Telescopic rod; 404. Lifting blade holder; 5. Unloading and cleaning assembly; 501. Receiving box; 502. Slider; 503. Base cleaning brush; 504. Unloading push plate; 505. Transmission gear; 506. Rack; 507. Lead screw; 508. Servo motor. Detailed Implementation

[0022] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0023] Example 1. Figure 1As shown, a steel slitting machine that is easy to clean includes a base 1, which serves as the installation foundation for the entire equipment to ensure its stable placement and processing accuracy. A chassis assembly 2 is fixedly installed on the top of the base 1. The core component of the chassis assembly 2 is the chassis shell 201, which is fastened to the top of the base 1 by bolts to achieve a stable connection with the base 1.

[0024] like Figure 1 - Figure 4 As shown, a processing table is fixedly installed on the bottom of the inner wall of the casing 201. The processing table is made of high-strength alloy material to withstand the pressure during steel processing. A sliding groove is opened on the top of the processing table, which is set along the length of the processing table to guide the sliding of the subsequent material unloading and cleaning components. At the same time, a door 202 is installed on the front wall of the casing 201 via a hinge. The door 202 can be rotated around the hinge to open and close, which facilitates the inspection and maintenance of the equipment. A control panel 3 is fixedly installed on the front wall of the casing 201 and on one side of the door 202. The control panel 3 is electrically connected to each electrical component on the equipment and is used to centrally control the start and stop of each electrical component and adjust the operating parameters.

[0025] like Figure 1 - Figure 3 As shown, the slitting assembly 4 is assembled as a whole on the chassis assembly 2. 1. Slitting base installation: Two slitting bases 401 are fixedly installed on the top of the processing table. The two slitting bases 401 are located on the front and rear sides of the slide groove on the top of the processing table, respectively. Each of the two slitting bases 401 has several arrayed slitting slots on its top. The number and spacing of the slitting slots are preset according to the cutting specifications of the steel to be processed, and are used to cooperate with the slitting head to achieve precise slitting of the steel. 2. Lifting and cutting structure installation: A hydraulic cylinder 402 is fixedly installed at the center of the top of the chassis shell 201. The output end of the hydraulic cylinder 402 is set vertically downwards, and the hydraulic cylinder 402... A lifting cutter 404 is fixedly installed at the output end. Simultaneously, two telescopic rods 403 are symmetrically fixedly installed on the top of the housing 201, on both sides of the hydraulic cylinder 402. The telescopic ends of the two telescopic rods 403 are also vertically downwards, and are jointly fixedly installed on the top of the lifting cutter 404. Through this structure, the hydraulic cylinder 402 can drive the lifting cutter 404 to rise and fall vertically, while the telescopic rods 403 guide and limit the rising and falling trajectory of the lifting cutter 404, ensuring that the slitting head on the lifting cutter 404 can accurately engage with the corresponding slitting grooves on the two slitting bases 401, achieving stable slitting of the steel.

[0026] like Figure 1 - Figure 5As shown, the unloading and cleaning assembly 5 is installed on the chassis assembly 2, and works with the slitting assembly 4 to unload the finished product and clean the processing table and slitting base. The specific assembly is as follows: The lead screw 507 is rotatably connected to the inner wall of a groove on the top of the processing table via bearings, with the axis of the lead screw 507 aligned with the length of the groove; a slider 502 is threaded onto the outer wall of the lead screw 507, slidingly connected within the groove, with the middle two sides of the slider 502 tapering towards the waist. The upper half of the slider 502 is slidably connected above the processing table. This tapering structure reduces the contact area between the slider 502 and the inner wall of the groove, lowering the sliding resistance. A feeding pusher plate 504 is fixedly installed on the upper end of each side wall. The feeding pusher plate 504 is set along the width of the processing table and is used to push the processed steel products outward. A base cleaning brush 503 is rotatably connected to the front side wall of the slider 502. The other end of the base cleaning brush 503 is rotatably connected to the front side of the inner side wall of the feeding pusher plate 504 through a bearing, so that the base cleaning brush 503 can rotate stably. At the same time, the bottom of the base cleaning brush 503 slides against the top of the two slitting bases 401, ensuring that the waste material on the top of the slitting base 401 can be thoroughly cleaned during rotation. A transmission gear 505 is fixedly sleeved on one end of the base cleaning brush 503. A rack 506 is fixedly installed on the rear side of the inner wall of the outer casing 201. The length direction of the rack 506 is consistent with the slide groove, and the bottom of the rack 506 meshes with the bottom of the transmission gear 505. When the slider 502 drives the base cleaning brush 503 to slide along the slide groove, the transmission gear 505 will roll along the rack 506 and drive the base cleaning brush 503 to rotate. A servo motor 508 is fixedly installed on the side wall of the outer casing 201. The output shaft of the servo motor 508 is fixedly connected to one end of the lead screw 507 through a coupling, which is used to drive the lead screw 507 to rotate, thereby driving the slider 502 to slide along the slide groove. A discharge port 203 is opened on the side wall of the outer casing 201. The position of the discharge port 203 is... The sliding trajectory of the feeding pusher 504 is coordinated to ensure that the feeding pusher 504 can push the processed steel product to the discharge port 203. A receiving box 501 is fixedly installed on the side wall of the machine housing 201, below the discharge port 203, by bolts. The opening of the receiving box 501 faces the discharge port 203 and is used to receive the steel product sent from the discharge port 203. In this solution, the inner side wall of the slide is equipped with an elastic rubber strip to prevent debris from falling into the slide during the shearing process. A protective cover covering the rack 506 and the transmission gear 505 is fixedly installed on the inner side wall of the machine housing 201 to prevent debris from splashing and affecting the subsequent transmission of the rack 506 and the transmission gear 505.

[0027] It should be noted that when using this easy-to-clean steel slitting machine, first turn on the power supply of the equipment through the control panel 3 on the front side wall of the machine casing 201 and check the power status of each electrical component; open the box door 202, confirm that the lifting blade 404 is aligned with the slitting groove on the slitting base 401, the base cleaning brush 503 is tightly attached to the top of the slitting base 401, the slider 502 is located at the initial end of the chute away from the discharge port 203, the receiving box 501 is placed firmly, and close the box door 202 after debugging.

[0028] The steel sheet to be processed is placed inside the casing 201, positioned on top of the two slitting bases 401, and its position is adjusted to ensure that the part to be slid aligns with the slitting head of the lifting cutter 404. The hydraulic cylinder 402 is activated via the control panel 3. The output end of the hydraulic cylinder 402 pushes the lifting cutter 404 to move vertically downward. At the same time, the telescopic rods 403 on both sides extend and retract synchronously to guide the movement. The slitting head on the lifting cutter 404 is embedded into the corresponding slitting groove of the slitting base 401, thus completing the slitting of the steel.

[0029] After cutting, the hydraulic cylinder 402 is controlled by the control panel 3 to drive the lifting cutter 404 to reset. Then, the servo motor 508 is started, which drives the lead screw 507 to rotate. The lead screw 507 and the slider 502 are threaded together, causing the slider 502 to slide along the groove towards the discharge port 203. During the sliding of the slider 502, the feeding push plates 504 on both sides move synchronously, pushing the slit steel product towards the discharge port 203. Finally, the steel product falls from the discharge port 203 into the receiving box 501 below for collection. At the same time, the base cleaning brush 503 moves synchronously with the slider 502. The transmission gear 505 at one end of the brush rolls along the rack 506 on the inner side wall of the casing 201, thereby driving the base cleaning brush 503 to rotate. The rotating base cleaning brush 503 cleans the cutting waste on the top of the two slitting bases 401 to prevent waste residue from affecting subsequent processing.

[0030] After the material feeding and cleaning are completed, the servo motor 508 is reversed via the control panel 3, which drives the slider 502, the feeding push plate 503, and the base cleaning brush 503 back to their initial positions. The servo motor 508 is then turned off, completing one slitting and cleaning process. If further processing is required, the above steps can be repeated. After processing is completed, the main power supply of the equipment is turned off via the control panel 3, and the box door 202 is opened to further inspect and clean the inside of the equipment, emptying the finished products in the receiving box 501.

[0031] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A steel slitting machine that is easy to clean, comprising a base (1), characterized in that: The base (1) has a chassis assembly (2) on top, a slitting assembly (4) on the chassis assembly (2), and a material unloading and cleaning assembly (5) that cooperates with the slitting assembly (4) on the chassis assembly (2). The chassis assembly (2) includes a chassis shell (201) fixedly installed on the top of the base (1). A processing table is fixedly installed on the bottom of the inner side wall of the chassis shell (201), and a sliding groove is opened on the top of the processing table. The unloading cleaning assembly (5) includes a lead screw (507) rotatably connected to the inner sidewall of the chute. A slider (502) slidably connected to the chute is threaded onto the outer sidewall of the lead screw (507). Unloading push plates (504) are fixedly installed on the upper ends of both sides of the slider (502). A base cleaning brush (503) is rotatably connected to the front sidewall of the slider (502). A transmission gear (505) is fixedly fitted onto one end of the base cleaning brush (503). A rack (506) meshing with the bottom of the transmission gear (505) is fixedly installed on the rear side of the inner sidewall of the housing (201). A servo motor (508) that drives the lead screw (507) to rotate is fixedly installed on the sidewall of the housing (201).

2. The easy-to-clean steel slitting machine according to claim 1, characterized in that: The other end of the base cleaning brush (503) is rotatably connected to the front side of the inner wall of the feeding push plate (504), and the upper part of the slider (502) is slidably connected above the processing table.

3. The easy-to-clean steel slitting machine according to claim 1, characterized in that: The slitting assembly (4) includes slitting bases (401) fixedly installed on the top of the processing table and located on the front and rear sides of the slide. The top of each of the two slitting bases (401) is provided with a plurality of arrayed slitting grooves. The bottom of the base cleaning brush (503) is in contact with the top of the two slitting bases (401).

4. The easy-to-clean steel slitting machine according to claim 3, characterized in that: A hydraulic cylinder (402) is fixedly installed on the top of the casing (201). A lifting cutter (404) is fixedly installed on the output end of the hydraulic cylinder (402). Telescopic rods (403) located on both sides of the hydraulic cylinder (402) are fixedly installed on the top of the casing (201). The telescopic ends of the two telescopic rods (403) are fixedly installed on the top of the lifting cutter (404). The longitudinal shear heads on the lifting cutter (404) are respectively engaged with the corresponding longitudinal shearing grooves.

5. A steel slitting machine that is easy to clean according to claim 1, characterized in that: The side wall of the outer casing (201) is provided with a discharge port (203) that cooperates with the feeding push plate (504), and a receiving box (501) is fixedly installed on the side wall of the outer casing (201) below the discharge port (203).

6. A steel slitting machine that is easy to clean according to claim 4, characterized in that: The front wall of the chassis shell (201) is equipped with a door (202), and a control panel (3) electrically connected to the servo motor (508) and hydraulic cylinder (402) is fixedly installed on the front wall of the chassis shell (201).

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