Steel grating production and processing device
Patent Information
- Application Number
- CN202522261436.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-27
AI Technical Summary
[0006]本实用新型的目的在于提供一种钢格板生产加工装置,以解决上述背景技术中提出的现有钢格板定位装置适配性差、夹持不稳定、角度调整不便的问题
[0025]This steel grating production and processing device uses a telescopic actuator in conjunction with two support plates, one movable and one fixed, to flexibly adjust the distance between the clamping seats on both sides. It is suitable for clamping steel gratings of different lengths and specifications, eliminating the need to change the clamping structure repeatedly, thus reducing equipment investment costs. When used with the clamping drive unit, the bidirectional screw drives the two clamping plates to move relative to each other, further achieving stable clamping of the steel grating and improving clamping stability.
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Figure CN224765232U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of steel grating processing technology, specifically relating to a steel grating production and processing device. Background Technology
[0002] Steel grating, also known as mesh grating, is a steel product made by arranging flat steel bars (such as square, round, and flat steel bars) at specific intervals and crossbars in a cross pattern, and then welding them together to form a grid with square openings. Steel grating is mainly used as drainage ditch covers, steel structure platform panels, and stair treads. The crossbars are generally made of twisted square steel. Steel grating is typically made of carbon steel with a hot-dip galvanized finish to prevent oxidation. Stainless steel can also be used. Steel grating offers ventilation, light transmission, heat dissipation, slip resistance, and explosion-proof properties.
[0003] The production and processing of steel grating requires the use of various devices and equipment, one of which is the positioning device. Its function is to fix the position of the steel grating and ensure the accuracy of processing steps (such as welding crossbars and flat steel, cutting edges, etc.).
[0004] However, existing steel grating positioning devices have many shortcomings: First, the clamping structure is fixed and cannot flexibly adjust the spacing according to the length, width and other dimensions of the steel grating, resulting in poor adaptability; second, the clamping force is uneven, which can easily cause the steel grating to slide during processing, affecting the processing accuracy; third, it lacks an angle adjustment function, so when the steel grating needs to be tilted for welding or processed at a special angle, it needs to be manually moved and adjusted, which is cumbersome and inefficient.
[0005] Therefore, we propose a steel grating production and processing device. Utility Model Content
[0006] The purpose of this utility model is to provide a steel grating production and processing device to solve the problems of poor adaptability, unstable clamping, and inconvenient angle adjustment of existing steel grating positioning devices mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a steel grating production and processing device, including a base plate;
[0008] There are two support plates, both of which are located above the base plate. One of the support plates is fixedly installed on the upper surface of the base plate, and the other support plate is movably installed on the upper surface of the base plate.
[0009] A telescopic actuator is fixedly installed on the upper surface of the base plate, and the output end of the telescopic actuator is fixedly connected to the side of the movable support plate.
[0010] Two rotating shafts are rotatably mounted on two support plates. Each of the two rotating shafts has a clamping seat fixedly mounted on one of the opposite ends. A rotary driver is fixedly mounted on the side of one of the support plates. The output end of the rotary driver is fixedly connected to the corresponding rotating shaft.
[0011] A partition is fixedly installed on the inner wall of the clamping seat. The partition divides the interior of the clamping seat into a clamping drive cavity and a clamping cavity, and a clamping drive unit is provided at the position of the clamping drive cavity.
[0012] The clamping drive unit includes a bidirectional screw rotatably mounted on the inner wall of the clamping seat, a clamping driver fixedly mounted on the surface of the clamping seat and whose output shaft is fixedly connected to the bidirectional screw, two threaded plates respectively threaded onto the outer surfaces of the two threaded sections of the bidirectional screw, a connecting plate mounted on the end of the threaded plate, and a clamping plate mounted on the end of the connecting plate. The clamping plate is located in the clamping cavity.
[0013] Using the above solution, a telescopic actuator is used in conjunction with two support plates, one movable and one fixed, allowing for flexible adjustment of the distance between the clamping seats on both sides. This adapts to clamping steel gratings of different lengths and specifications, eliminating the need to repeatedly change the clamping structure and reducing equipment investment costs. Combined with the clamping drive unit, a bidirectional screw drives the two clamping plates to move relative to each other, further achieving stable clamping of the steel grating and improving clamping stability. A rotary actuator, used in conjunction with a rotating shaft, can drive the clamping seats to rotate the clamped steel grating in a U-shape. Combined with an angle dial and pointer, precise angle control is achieved, improving the accuracy of processing operations.
[0014] In a preferred embodiment, a plurality of trapezoidal sliders are fixed on the lower surface of the movable support plate, and a plurality of trapezoidal grooves are formed on the surface of the base plate, with the trapezoidal sliders slidably mounted on the inner wall of the trapezoidal grooves.
[0015] Using the above scheme, the cooperation between the trapezoidal slider and the trapezoidal groove provides guidance for the movement of the movable support plate. Compared with rectangular or circular sliders, the trapezoidal structure can effectively prevent detachment. The trapezoidal design forms a limit, ensuring that the movable support plate always slides smoothly along the preset direction during the spacing adjustment process, avoiding lateral deviation or shaking, and further improving the stability of the device and the accuracy of spacing adjustment.
[0016] In one preferred embodiment, a pointer is fixedly installed at one end of the rotating shaft, and an angle disk is fixedly installed on the side of the support plate on the same side as the pointer. The pointer and the angle disk are used in conjunction.
[0017] Using the above scheme, the pointer rotates synchronously with the shaft, and the angle dial is marked with angle scales. The two work together to intuitively display the real-time rotation angle of the clamping seat and the steel grating, which makes it convenient for operators to accurately control the processing angle, such as the tilt angle required during welding, and avoid angle deviation caused by relying solely on experience. This significantly improves the processing accuracy of steel grating, and is especially suitable for customized steel grating production with high angle requirements.
[0018] In a preferred embodiment, a plurality of guide rods are fixedly installed in the clamping drive cavity on the clamping seat, and the threaded plate is slidably installed on the outer surface of the plurality of guide rods.
[0019] With the above scheme, the guide rod slides with the threaded plate, and its function is to restrict the movement direction of the threaded plate. When the bidirectional screw rotates, the guide rod can prevent the threaded plate from rotating synchronously with the bidirectional screw, ensuring that the threaded plate only moves along the axial direction of the bidirectional screw, thereby ensuring the smooth movement of the clamping plate and the accuracy of the clamping position, avoiding clamping deviation caused by the rotation of the threaded plate, and further improving clamping stability.
[0020] In a preferred embodiment, a slide rail ring is fixedly installed on the side of the support plate, and a plurality of slide rail blocks are fixedly installed on the side of the clamping seat. The slide rail blocks are slidably installed on the inner wall of the slide rail ring.
[0021] Using the above scheme, the slide rail ring and slide rail block form an auxiliary support structure. When the clamping seat rotates or clamps the steel grating, it will generate radial pressure on the rotating shaft. Long-term use can easily lead to deformation of the rotating shaft. The cooperation between the slide rail ring and the slide rail block can share the radial load of the clamping seat, reduce the force on the rotating shaft, and extend the service life of the rotating shaft. At the same time, the ring structure of the slide rail ring can ensure that the clamping seat always rotates around the axis of the rotating shaft when it rotates, ensuring the coaxiality of the rotation and avoiding the clamping seat offset from affecting the processing accuracy.
[0022] In a preferred embodiment, an anti-slip rubber pad is fixedly installed on the surface of the clamping plate, and two anti-slip rubber pads are arranged opposite each other inside the clamping seat.
[0023] Using the above solution, the anti-slip pads, made of materials such as rubber or silicone, have two main functions: First, they increase the friction between the clamping plate and the surface of the steel grating, preventing the steel grating from slipping during processing, such as welding vibration or rotational adjustments, thus further improving the clamping stability; second, the elasticity of the anti-slip pads can buffer the clamping force, preventing indentations or damage to the surface of the steel grating due to excessive clamping force. This is especially suitable for processing stainless steel gratings with high surface finish requirements, thus protecting the workpiece.
[0024] Compared with the prior art, the beneficial effects of this utility model are:
[0025] This steel grating production and processing device uses a telescopic actuator in conjunction with two support plates, one movable and one fixed, to flexibly adjust the distance between the clamping seats on both sides. It is suitable for clamping steel gratings of different lengths and specifications, eliminating the need to change the clamping structure repeatedly, thus reducing equipment investment costs. When used with the clamping drive unit, the bidirectional screw drives the two clamping plates to move relative to each other, further achieving stable clamping of the steel grating and improving clamping stability.
[0026] This steel grating production and processing device uses a rotary driver in conjunction with a rotating shaft to drive the clamping seat to rotate the clamped steel grating in a U-shape. With the help of an angle dial and pointer, it can achieve precise angle control and improve the accuracy of processing operations. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the structure of this utility model;
[0028] Figure 2 A schematic diagram of the support plate structure for the activities of this utility model;
[0029] Figure 3 A schematic diagram of the support plate structure fixedly installed in this utility model;
[0030] Figure 4 This is a schematic diagram of the structure of the pointer-equipped rotating shaft and clamping seat of this utility model;
[0031] Figure 5 This is a schematic diagram of the cross-section of the clamping seat of this utility model;
[0032] Figure 6 This is a schematic diagram of the exploded structure of the slide rail ring and slide rail block of this utility model.
[0033] In the diagram: 1. Base plate; 2. Support plate; 3. Telescopic actuator; 4. Rotating shaft; 5. Rotary actuator; 6. Partition plate; 7. Bidirectional screw; 8. Clamping actuator; 9. Threaded plate; 10. Connecting plate; 11. Clamping plate; 12. Trapezoidal slider; 13. Pointer; 14. Angle plate; 15. Clamping seat; 16. Slide rail ring; 17. Slide rail block; 18. Guide rod; 19. Anti-slip rubber pad. Detailed Implementation
[0034] Please see Figure 1-6 This utility model provides a steel grating production and processing device, including a base plate 1;
[0035] There are two support plates 2, both of which are set above the base plate 1. One support plate 2 is fixedly installed on the upper surface of the base plate 1, and the other support plate 2 is movably installed on the upper surface of the base plate 1. Several trapezoidal sliders 12 are fixed on the lower surface of the movably installed support plate 2. Several trapezoidal grooves are opened on the surface of the base plate 1. The trapezoidal sliders 12 are slidably installed on the inner wall of the trapezoidal grooves. The cooperation between the trapezoidal sliders 12 and the trapezoidal grooves provides guidance for the movement of the movable support plate 2. Compared with rectangular or circular sliders, the trapezoidal structure can effectively prevent detachment. The trapezoidal design forms a limit, ensuring that the movable support plate 2 always slides smoothly along the preset direction during the spacing adjustment process, avoiding lateral deviation or shaking, and further improving the stability of the device and the accuracy of spacing adjustment.
[0036] The telescopic actuator 3 is fixedly installed on the upper surface of the base plate 1, and the output end of the telescopic actuator 3 is fixedly connected to the side of the movable support plate 2.
[0037] Two rotating shafts 4 are rotatably mounted on two support plates 2 respectively. A clamping seat 15 is fixedly mounted on one end of each rotating shaft 4. A rotary driver 5 is fixedly mounted on the side of one of the support plates 2. The output end of the rotary driver 5 is fixedly connected to the corresponding rotating shaft 4. A pointer 13 is fixedly mounted on the end of one of the rotating shafts 4. An angle disk 14 is fixedly mounted on the side of the support plate 2 on the same side as the pointer 13. The pointer 13 and the angle disk 14 are used together. The pointer 13 rotates synchronously with the rotating shaft 4. Angle scales are marked on the angle disk 14. The two work together to intuitively display the real-time rotation angle of the clamping seat 15 and the steel grating. This allows operators to accurately control the processing angle, such as the tilt angle required during welding, avoiding angle deviations caused by relying solely on experience. This significantly improves the accuracy of steel grating processing and is especially suitable for customized steel grating production with high angle requirements.
[0038] The partition 6 is fixedly installed on the inner wall of the clamping seat 15. The partition 6 divides the interior of the clamping seat 15 into a clamping drive cavity and a clamping cavity, and a clamping drive unit is provided at the position of the clamping drive cavity.
[0039] The clamping drive unit includes a bidirectional screw 7 rotatably mounted on the inner wall of the clamping seat 15, a clamping driver 8 fixedly mounted on the surface of the clamping seat 15 and whose output shaft is fixedly connected to the bidirectional screw 7, two threaded plates 9 respectively threaded on the outer surfaces of the two threads of the bidirectional screw 7, a connecting plate 10 mounted on the end of the threaded plate 9, and a clamping plate 11 mounted on the end of the connecting plate 10. The clamping plate 11 is located in the clamping cavity.
[0040] Several guide rods 18 are fixedly installed in the clamping drive cavity on the clamping seat 15. The threaded plate 9 is slidably installed on the outer surface of the guide rods 18. The guide rods 18 and the threaded plate 9 are slidably engaged. Their function is to limit the movement direction of the threaded plate 9. When the bidirectional screw 7 rotates, the guide rods 18 can prevent the threaded plate 9 from rotating synchronously with the bidirectional screw 7, ensuring that the threaded plate 9 only moves along the axial direction of the bidirectional screw 7. This ensures the smooth movement of the clamping plate 11 and the accuracy of the clamping position, avoids clamping deviation caused by the rotation of the threaded plate 9, and further improves the clamping stability.
[0041] A slide rail ring 16 is fixedly installed on the side of the support plate 2, and several slide rail blocks 17 are fixedly installed on the side of the clamping seat 15. The slide rail blocks 17 are slidably installed on the inner wall of the slide rail ring 16. The slide rail ring 16 and the slide rail blocks 17 form an auxiliary support structure. When the clamping seat 15 rotates or clamps the steel grating, it will generate radial pressure on the rotating shaft 4. Long-term use will easily lead to deformation of the rotating shaft 4. The cooperation between the slide rail ring 16 and the slide rail blocks 17 can share the radial load of the clamping seat 15, reduce the force on the rotating shaft 4, and extend the service life of the rotating shaft 4. At the same time, the annular structure of the slide rail ring 16 can ensure that the clamping seat 15 always rotates around the axis of the rotating shaft 4 when it rotates, ensuring the coaxiality of the rotation and avoiding the clamping seat 15 from shifting and affecting the processing accuracy.
[0042] Anti-slip rubber pads 19 are fixedly installed on the surface of the clamping plate 11. Two anti-slip rubber pads 19 are arranged opposite each other in the clamping seat 15. The anti-slip rubber pads 19, made of rubber or silicone, have two main functions: First, they increase the friction between the clamping plate 11 and the surface of the steel grating, preventing the steel grating from sliding during processing, such as welding vibration or rotation adjustment, and further improving the clamping firmness; Second, the elasticity of the anti-slip rubber pads 19 can buffer the clamping force, avoiding indentations or damage to the surface of the steel grating due to excessive clamping force. They are especially suitable for processing stainless steel grating with high surface requirements, and play a role in protecting the workpiece.
[0043] In this embodiment, the telescopic driver 3 is specifically an electric push rod, the rotary driver 5 is specifically a servo motor, and the clamping driver 8 is specifically a stepper motor.
[0044] When using
[0045] Clamping seat 15 spacing adjustment: According to the length of the steel grating to be processed, start the telescopic driver 3. The telescopic driver 3 extends and retracts to drive the movable support plate 2 to move horizontally, thereby realizing the distance adjustment between the two clamping seats 15. After adjusting until the steel grating is just inserted into the two clamping seats 15, stop the telescopic driver 3.
[0046] For steel grating clamping, insert both ends of the steel grating to be processed into the clamping cavities of the two clamping seats 15, start the clamping driver 8, the clamping driver 8 drives the bidirectional screw 7 to rotate, which in turn drives the two threaded plates 9 to drive the clamping plates 11 to move relative to each other through the connecting plate 10. The clamping plates 11 are used to clamp the steel grating by adhering to the surface of the steel grating through the anti-slip rubber pad 19. Then the clamping driver 8 is turned off.
[0047] Angle adjustment: The rotary driver 5 is started, which in turn drives the clamping seat 15 to rotate through the rotating shaft 4, thereby driving the steel grating to rotate. The pointer 13 and the angle dial 14 are used to achieve precise angle control.
[0048] Processing: After adjustment, the steel grating is processed by welding, cutting, grinding and other operations.
Claims
1. A steel grating production and processing device, characterized in that: Includes base plate (1); There are two support plates (2) and both are set above the base plate (1). One of the support plates (2) is fixedly installed on the upper surface of the base plate (1), and the other support plate (2) is movably installed on the upper surface of the base plate (1). The telescopic driver (3) is fixedly installed on the upper surface of the base plate (1), and the output end of the telescopic driver (3) is fixedly connected to the side of the movable support plate (2); Two rotating shafts (4) are rotatably mounted on two support plates (2). Each of the two rotating shafts (4) has a clamping seat (15) fixedly mounted on one of their opposite ends. A rotary driver (5) is fixedly mounted on the side of one of the support plates (2). The output end of the rotary driver (5) is fixedly connected to the corresponding rotating shaft (4). A partition (6) is fixedly installed on the inner wall of the clamping seat (15). The partition (6) divides the interior of the clamping seat (15) into a clamping drive cavity and a clamping cavity, and a clamping drive unit is provided at the position of the clamping drive cavity. The clamping drive unit includes a bidirectional screw (7) rotatably mounted on the inner wall of the clamping seat (15), a clamping driver (8) fixedly mounted on the surface of the clamping seat (15) and whose output shaft is fixedly connected to the bidirectional screw (7), two threaded plates (9) respectively threaded on the outer surfaces of the two sections of the thread of the bidirectional screw (7), a connecting plate (10) mounted on the end of the threaded plate (9), and a clamping plate (11) mounted on the end of the connecting plate (10). The clamping plate (11) is located in the clamping cavity.
2. The steel grating production and processing apparatus according to claim 1, characterized in that: The lower surface of the support plate (2) of the activity setting is fixed with several trapezoidal sliders (12), and the surface of the base plate (1) is provided with several trapezoidal grooves. The trapezoidal sliders (12) are slidably installed on the inner wall of the trapezoidal grooves.
3. The steel grating production and processing apparatus according to claim 1, characterized in that: A pointer (13) is fixedly installed at the end of the rotating shaft (4) on one side, and an angle disk (14) is fixedly installed on the side of the support plate (2) on the same side as the pointer (13). The pointer (13) and the angle disk (14) are used together.
4. The steel grating production and processing apparatus according to claim 1, characterized in that: The clamping seat (15) has several guide rods (18) fixedly installed inside the clamping drive cavity, and the threaded plate (9) is slidably installed on the outer surface of the several guide rods (18).
5. The steel grating production and processing apparatus according to claim 1, characterized in that: A slide rail ring (16) is fixedly installed on the side of the support plate (2), and a plurality of slide rail blocks (17) are fixedly installed on the side of the clamping seat (15). The slide rail blocks (17) are slidably installed on the inner wall of the slide rail ring (16).
6. The steel grating production and processing apparatus according to claim 1, characterized in that: The surface of the clamping plate (11) is fixedly installed with an anti-slip rubber pad (19), and the two anti-slip rubber pads (19) inside the clamping seat (15) are arranged opposite to each other.