A steel plate processing device for light steel fabricated house

Abstract

The utility model relates to light steel processing field especially light steel assembly type house steel sheet processing device, including mainframe, the lower surface of mainframe is installed with auxiliary assembly, the upper surface of mainframe is installed with the mount frame of corresponding setting of auxiliary assembly, the middle part of mount frame is provided with adjusting assembly, and the centering assembly and hand wheel are set up on adjusting assembly for adjusting according to the width of steel sheet, the elastic component is installed in the slide hole of mount frame, and the lower end of elastic component is provided with the compression wheel, and the compression wheel corresponds with auxiliary assembly upside and down, is used for compressing steel sheet and preventing the arch in the middle part, the utility model discloses through the cooperation of the positive and negative threads of two -end screw rod and two groups of movable block, only need to rotate hand wheel to make both sides centering assembly synchronous or opposite or opposite movement, and the adjusting range covers the width of common light steel keel board, adopts spring and slide column structure, and the compression wheel can automatically float along with the thickness change of steel sheet, keeps constant compression force, avoids rigid indentation and the arch in the middle part.

Description

Technical Field

[0001] This utility model relates to the field of light steel processing, and in particular to a steel plate processing device for light steel prefabricated houses. Background Technology

[0002] In the production of light steel prefabricated houses, steel plates need to undergo multiple continuous processing steps such as punching, bending, and rolling. To ensure the processing accuracy and product qualification rate of subsequent processes, the steel plates must be kept straight and transported in a centered position before entering the processing station.

[0003] In existing technologies, steel plate processing and conveying often employs a fixed guide roller and pressure roller structure, and some of these devices have the following drawbacks:

[0004] The width is not adjustable and it is only applicable to steel plates of a single specification. When the production line switches to C-type, U-type or Z-type light steel keel, the entire guide rail needs to be replaced, which is time-consuming and costly.

[0005] Rigid clamping cannot adapt to fluctuations in steel plate thickness. Thin plates are easily indented, while thick plates are not properly clamped, resulting in arching in the middle and affecting the machining alignment accuracy.

[0006] Therefore, it is necessary to further improve the steel plate processing equipment. Utility Model Content

[0007] The technical problem to be solved by this utility model is to overcome the existing defects and provide a steel plate processing device for light steel prefabricated houses, which can adjust the width and thickness according to different steel plate profiles, reduce the deformation of steel during processing and transportation, and effectively solve the problems in the background art.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a steel plate processing device for light steel prefabricated houses, including a main frame, an auxiliary component installed on the lower surface of the main frame, an installation frame corresponding to the auxiliary component installed on the upper surface of the main frame, an adjustment component provided in the middle of the installation frame, and a centering component and a handwheel provided on the adjustment component for adjusting according to the width of the steel plate;

[0009] An elastic component is installed in the sliding hole of the mounting bracket. A clamping wheel is provided at the lower end of the elastic component. The clamping wheel corresponds to the auxiliary component and is used to clamp the steel plate to prevent the middle part from arching.

[0010] Preferably, the auxiliary component includes an auxiliary wheel, a mounting rod, and two bearing seats. The mounting rod is fixedly installed in the center hole of the auxiliary wheel, and the two bearing seats are respectively installed on the lower surface of the main frame. The two ends of the mounting rod are rotatably installed in the bearing seats through bearings, and the auxiliary wheel is located on the central axis of the main frame.

[0011] Preferably, the elastic component includes a baffle, a sliding column, and a spring. The baffle is fixed to the upper end of the sliding column, the pressure wheel is fixed to the lower end of the sliding column, and the sliding column passes through the inside of the spring and is slidably installed in the sliding hole of the mounting bracket.

[0012] Both the mounting bracket and the clamping wheel are equipped with limit rings, and the two ends of the spring are located inside the two limit rings and abut against the mounting bracket and the clamping wheel respectively.

[0013] Preferably, the adjustment assembly includes a slide rail, a double-ended lead screw, and two movable blocks. The two ends of the double-ended lead screw are mounted in the mounting holes of the mounting bracket via bearings. The two movable blocks are respectively threaded onto the positive thread section and the negative thread section of the double-ended lead screw. Two slide rails are provided and installed on the lower surface of the mounting bracket. The movable blocks are provided with sliding grooves that slide with the slide rails. The positions of the slide rails and the positive and negative thread sections of the double-ended lead screw correspond to each other.

[0014] Preferably, the end face of the slide rail is fixed with a limit strip, the outer side of the mounting bracket is provided with a locking component, one end of the double-ended lead screw passes through the central hole of the locking component and is fixedly connected with a handwheel.

[0015] Preferably, the centering assembly consists of two sets, which are respectively fixed on the lower surfaces of the two movable blocks. The centering assembly includes a grooved wheel and a fixed rod. The grooved wheel is rotatably mounted on the lower outer side of the fixed rod through a bearing, and the fixed rod is disposed on the lower surface of the movable block.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This utility model uses a double-ended lead screw and two sets of movable blocks with positive and negative threads. By simply rotating the handwheel, the two centering components can move synchronously towards or away from each other. The adjustment range covers the width of common light steel keel plates. With the help of locking parts, it can be quickly fixed without disassembling any parts. It can be quickly completed by a single person.

[0018] This utility model adopts a spring and sliding column structure. The clamping wheel can automatically float according to the change of steel plate thickness to maintain a constant clamping force and completely avoid rigid indentation and central arching. The auxiliary wheel and the clamping wheel are aligned vertically to form a dynamic clamping channel. The centering component adopts grooved wheel rolling guide. The side of the steel plate is embedded in the wheel groove and rolls with it to prevent the thin steel plate from deforming. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a side view of the present invention.

[0021] Figure 3 This is a schematic diagram of the structure of this utility model from a bottom view.

[0022] Explanation of reference numerals in the attached drawings: 1. Main frame; 2. Handwheel; 3. Locking component; 4. Mounting bracket; 5. Elastic component; 501. Baffle; 502. Sliding column; 503. Spring; 6. Pressure wheel; 7. Auxiliary component; 701. Auxiliary wheel; 702. Mounting rod; 703. Bearing seat; 8. Adjustment component; 801. Slide rail; 802. Double-ended lead screw; 803. Moving block; 9. Limiting ring; 10. Centering component; 1001. Grooved wheel; 1002. Fixed rod; 11. Limiting strip. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0024] In the description of this application, if directional descriptions are involved, such as "up," "down," "front," "back," "left," "right," etc., indicating directional or positional relationships, they are based on the appendix. Figure 1 The orientations or positional relationships shown are for the convenience of describing this application and simplifying the description only, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. When a feature is referred to as "set", "fixed", or "connected" to another feature, it can be directly set, fixed, or connected to the other feature, or it can be indirectly set, fixed, or connected to the other feature.

[0025] Please see Figure 1-3 This utility model provides a technical solution: a steel plate processing device for light steel prefabricated houses, including a main frame 1, an auxiliary component 7 fixedly installed on the lower surface of the main frame 1, and a mounting frame 4 fixedly installed on the upper surface of the main frame 1, which is correspondingly arranged above and below the auxiliary component 7. An adjustment component 8 is provided in the middle of the mounting frame 4, and a centering component 10 and a handwheel 2 are provided on the adjustment component 8. The adjustment component 8 is used to drive the adjustment component 8 by rotating the handwheel 2, so that the two sets of centering components 10 move synchronously towards each other or away from each other, thereby adapting to steel plates of different widths for centering and positioning.

[0026] An elastic component 5 is slidably installed in the sliding hole of the mounting bracket 4. A clamping wheel 6 is fixed to the lower end of the elastic component 5. The clamping wheel 6 and the auxiliary wheel 701 in the auxiliary component 7 are arranged vertically in correspondence. When the steel plate passes through, the clamping wheel 6 presses down on the surface of the steel plate under the action of the elastic component 5, and the auxiliary wheel 701 supports the steel plate from bottom to top, realizing vertical clamping and preventing the steel plate from arching and deforming in the middle due to uneven force during processing, thus ensuring processing accuracy and surface flatness.

[0027] Preferably, the auxiliary component 7 includes an auxiliary wheel 701, a mounting rod 702, and two bearing seats 703. The mounting rod 702 is fixedly installed in the center hole of the auxiliary wheel 701. The two bearing seats 703 are fixed to the lower surface of the main frame 1 by bolts. The two ends of the mounting rod 702 are rotatably installed in the bearing seats 703 by deep groove ball bearings. The auxiliary wheel 701 is located on the central axis of the main frame 1.

[0028] Specifically, the auxiliary wheel 701 achieves low-friction rotation through the mounting rod 702 and the bearing seat 703. When the steel plate is conveyed in the front-to-back direction, the auxiliary wheel 701 rotates passively with the movement of the steel plate, reducing the conveying resistance.

[0029] The auxiliary wheel 701 can be made of nylon to improve wear resistance and reduce scratches on the steel plate surface. The central axis arrangement ensures that steel plates of different widths can be subjected to force.

[0030] Furthermore, the elastic component 5 includes a baffle 501, a sliding column 502 and a spring 503. The baffle 501 is fixed to the upper end of the sliding column 502 by threads or welding, and the pressure wheel 6 is fixed to the lower end of the sliding column 502. The sliding column 502 passes through the inside of the spring 503 and slides up and down along the sliding hole of the mounting bracket 4.

[0031] The mounting frame 4 and the clamping wheel 6 are respectively provided with limiting rings 9. The spring 503 is located between the two limiting rings 9, with its upper end abutting against the lower surface of the mounting frame 4 and its lower end abutting against the upper surface of the clamping wheel 6.

[0032] Specifically, spring 503 provides variable clamping force, and slide pin 502 slides within the slide hole to ensure that clamping wheel 6 always presses perpendicularly against the steel plate. When the thickness of the steel plate changes slightly, spring 503 automatically compresses or extends to maintain a constant clamping force.

[0033] The baffle 501 is equipped with a pull ring that is easy for the operator to lift. Pulling the pull ring upwards can drive the slide column 502 and the pressure wheel 6 to rise, making it convenient for the steel plate to be placed in for the first time.

[0034] Furthermore, the adjustment assembly 8 includes a slide rail 801, a double-ended lead screw 802, and two movable blocks 803. The two ends of the double-ended lead screw 802 are rotatably mounted in the mounting holes of the mounting bracket 4 through angular contact ball bearings. The two movable blocks 803 are respectively threaded to the left-hand threaded section and the right-hand threaded section of the double-ended lead screw 802. There are two slide rails 801, which are fixed to the lower surface of the mounting bracket 4 by screws. The bottom of the movable blocks 803 is machined with a dovetail groove or T-groove that slides with the slide rail 801. The slide rail 801 and the positive and negative threaded sections of the double-ended lead screw 802 are positioned corresponding in the horizontal projection.

[0035] Specifically, rotating the handwheel 2 drives the double-ended lead screw 802 to rotate. Due to the positive and negative thread design, the two moving blocks 803 move synchronously towards or away from each other, with equal movement distances and opposite directions, achieving centering adjustment. The slide rail 801 cooperates with the slide groove to ensure that the moving blocks 803 move only laterally without rotation or tilting, facilitating quick adjustment, saving effort in operation, and minimizing centering error.

[0036] The double-ended lead screw 802 can use a T-type trapezoidal thread with a chrome-plated surface for rust prevention; the slide rail 801 can be made of 45# steel quenched guide rail.

[0037] Furthermore, the end of the slide rail 801 is fixed with a limit strip 11 by a countersunk screw to limit the movement range of the movable block 803 and prevent it from coming off; a locking member 3 is welded to the outer side of the mounting bracket 4, and one end of the double-ended lead screw 802 passes through the central through hole of the locking member 3 and is fixedly connected to the handwheel 2 by a flat key or pin.

[0038] Specifically, the locking component 3 can be a set screw retaining ring. By tightening the set screw with a tool, the double-ended lead screw 802 can be fixed to prevent rotation due to vibration, which would cause the movable block 803 to shift position. When adjustment is needed, the set screw can be loosened, and the double-ended lead screw 802 can be rotated by the handwheel 2.

[0039] Furthermore, the centering assembly 10 consists of two sets, which are respectively fixed to the lower surfaces of the two movable blocks 803 by bolts or welding; each set of centering assembly 10 includes a grooved wheel 1001 and a fixed rod 1002. The fixed rod 1002 is vertically fixed to the lower surface of the movable block 803. The grooved wheel 1001 is rotatably mounted on the lower outer side of the fixed rod 1002 by a deep groove ball bearing. The groove of the grooved wheel 1001 is a V-shaped or U-shaped structure, which is used to embed into the side of the steel plate to facilitate the conveying of the steel plate.

[0040] Specifically, the two sides of the steel plate are respectively inserted into the grooves of the two side grooved wheels 1001. As the movable block 803 moves laterally, the grooved wheels 1001 move passively, guiding the steel plate to be centered. The rolling centering is without rigid impact, preventing deformation of the thin steel plate. When the steel plate is conveyed and moved, the grooved wheels 1001 can rotate with the conveying of the steel plate. The grooved wheels 1001 can be coated with nylon or polyurethane to reduce side scratches.

[0041] In use, this utility model can employ multiple sets of devices installed side-by-side on the main frame 1 of the light steel processing production line. The multiple sets of devices are used in combination to increase the centering of the steel plate during conveying.

[0042] The device can be fixed on the main frame 1 of the light steel processing production line, ensuring that the device is perpendicular to the main frame 1. The height of the auxiliary wheel 701 needs to be consistent with the height of the conveyor roller of the production line to ensure that the auxiliary wheel 701 and the conveyor roller can contact the surface of the steel plate during the conveying and processing.

[0043] According to the width of the steel plate, rotate the handwheel 2 to make the two movable blocks 803 move synchronously towards each other along the double-headed screw 802, ensuring that the two sides of the steel plate are respectively inserted into the grooves of the two side grooved wheels 1001, ensuring that there is a conveying gap between the steel plate and the grooved wheels 1001, and locking the locking part 3.

[0044] Start the production line's conveyor system, pull the pull ring upwards, causing the sliding column 502 and the pressing wheel 6 to rise, so that the steel plate enters the device, and the side groove wheels 1001 are embedded on both sides. The side groove wheels 1001 correct the steel plate and achieve automatic centering.

[0045] Under the action of spring 503, clamping wheel 6 presses the upper surface of the steel plate, while auxiliary wheel 701 supports the lower surface, thus clamping the steel plate and preventing it from arching. If the thickness of the steel plate changes, elastic component 5 automatically compensates. If the width changes, the rotating handwheel 2 is adjusted to adjust the distance between the two movable blocks 803 to adapt to the change.

[0046] It is worth noting that all rotating parts use grease-lubricated bearings, and it is recommended to add grease every 500 hours; a polyurethane layer can be added to the surface of the clamping roller 6 to further protect the galvanized layer of the steel plate, and the clamping force on the steel plate can be adjusted by replacing the spring 503 with one of different stiffness.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A steel plate processing device for light steel prefabricated houses, comprising a main frame (1), characterized in that: An auxiliary component (7) is installed on the lower surface of the main frame (1), and a mounting bracket (4) corresponding to the auxiliary component (7) is installed on the upper surface of the main frame (1). An adjustment component (8) is provided in the middle of the mounting bracket (4), and a centering component (10) and a handwheel (2) are provided on the adjustment component (8) for adjusting according to the width of the steel plate. An elastic component (5) is installed in the sliding hole of the mounting bracket (4). A pressure wheel (6) is provided at the lower end of the elastic component (5). The pressure wheel (6) corresponds to the auxiliary component (7) and is used to press the steel plate to prevent the middle part from arching.

2. The steel plate processing device for light steel prefabricated houses according to claim 1, characterized in that: The auxiliary component (7) includes an auxiliary wheel (701), a mounting rod (702), and two bearing seats (703). The mounting rod (702) is fixedly installed in the center hole of the auxiliary wheel (701). The two bearing seats (703) are respectively installed on the lower surface of the main frame (1). The two ends of the mounting rod (702) are rotatably installed in the bearing seats (703) through bearings. The auxiliary wheel (701) is located on the central axis of the main frame (1).

3. The steel plate processing device for light steel prefabricated houses according to claim 1, characterized in that: The elastic component (5) includes a baffle (501), a sliding column (502) and a spring (503). The baffle (501) is fixed to the upper end of the sliding column (502), the pressure wheel (6) is fixed to the lower end of the sliding column (502), and the sliding column (502) passes through the inside of the spring (503) and is slidably installed in the sliding hole of the mounting bracket (4). Both the mounting bracket (4) and the clamping wheel (6) are provided with limit rings (9), and the two ends of the spring (503) are located inside the two limit rings (9) and abut against the mounting bracket (4) and the clamping wheel (6) respectively.

4. The steel plate processing device for light steel prefabricated houses according to claim 1, characterized in that: The adjustment assembly (8) includes a slide rail (801), a double-ended lead screw (802), and two movable blocks (803). The two ends of the double-ended lead screw (802) are mounted in the mounting holes of the mounting bracket (4) through bearings. The two movable blocks (803) are threadedly connected to the positive thread section and the negative thread section of the double-ended lead screw (802), respectively. There are two slide rails (801) and they are installed on the lower surface of the mounting bracket (4). The movable blocks (803) are provided with sliding grooves that slide with the slide rails (801). The positions of the slide rails (801) and the positive and negative thread sections of the double-ended lead screw (802) correspond.

5. The steel plate processing device for light steel prefabricated houses according to claim 4, characterized in that: The end face of the slide rail (801) is fixed with a limit strip (11), and the outer side of the mounting bracket (4) is provided with a locking member (3). One end of the double-ended screw (802) passes through the center hole of the locking member (3) and is fixedly connected with a handwheel (2).

6. The steel plate processing device for light steel prefabricated houses according to claim 4, characterized in that: The centering assembly (10) consists of two sets, which are fixed on the lower surfaces of the two movable blocks (803) respectively. The centering assembly (10) includes a grooved wheel (1001) and a fixed rod (1002). The grooved wheel (1001) is rotatably mounted on the lower outer side of the fixed rod (1002) through a bearing. The fixed rod (1002) is located on the lower surface of the movable block (803).

Images