Steel structure door leaf and plugging plate panel one-time forming device

Abstract

The utility model provides a one-time forming device for a steel structure door leaf and a plugging plate panel. The one-time forming device solves the problem that in the prior art, deviation is prone to occurring due to manual drilling. The forming device comprises a door leaf conveying line, roller shafts are arranged on the door leaf conveying line, one end of the door leaf conveying line is a feeding end, a cutting device capable of cutting a door leaf panel is arranged at the other end of the door leaf conveying line, a planer type milling machine is connected to the end, close to the cutting device, of the door leaf conveying line, a lifting rod penetrates through the bottom face of the planer type milling machine, and a lifting magnetic base is fixed to the top end of the lifting rod. A feeding frame is arranged above the door leaf conveying line, telescopic push plates are arranged on the two sides of the feeding end, and a discharging groove is formed in the position, between the planer type milling machine and the cutting device, of the door leaf conveying line. The door leaf panel and the blocking plate are drilled through the planer type milling machine at the same time, it can be guaranteed that the drilling positions of the door leaf panel and the blocking plate are accurate, rapid machining of the door leaf panel and the blocking plate can be achieved, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of civil air defense door manufacturing, in particular to a one-time forming device for a steel structure door leaf and a blocking plate panel. Background Art

[0002] Civil defense doors, as important entrance and exit facilities of people's defense projects, are clearly classified, including ordinary single-leaf and double-leaf protective closed doors and closed doors, as well as single-leaf and double-leaf protective closed doors and closed doors with movable thresholds. These civil defense doors are usually made of low-cost and magnetic ferritic stainless steel or corrosion-resistant martensitic stainless steel. In order to improve the ventilation effect, ventilation holes are set on the inner panel of the civil defense door. When necessary, a blocking plate larger than the size of the ventilation hole is used and fixed to cover the ventilation hole with bolts. However, the production of existing ventilation holes and bolt holes usually requires manual drilling and welding, which is not only time-consuming and labor-intensive, but also prone to large errors. In addition, during the production process, the door leaf panels need to be transferred and processed between different equipment, which often requires manual operation, thus occupying a large amount of production resources. Utility Model Content

[0003] The utility model provides a one-step forming device for a steel structure door leaf and a blocking plate panel, which solves the problems in the prior art that manual drilling is prone to deviation and the door leaf panel is inconvenient to transport.

[0004] The technical solution of the utility model is achieved in this way:

[0005] A one-time forming device for steel structure door leaf and blocking plate panel comprises a door leaf conveying line, a roller is arranged on the door leaf conveying line, one end of the door leaf conveying line is a feeding end, and a cutting device capable of cutting the door leaf panel is arranged on the other end, a gantry milling machine is connected to the end of the door leaf conveying line close to the cutting device, a lifting rod is passed through the bottom surface of the gantry milling machine, a lifting magnetic seat is fixed to the top of the lifting rod, a feeding rack is arranged above the door leaf conveying line, when the magnetic seat moves to the highest position, the lifting magnetic seat is connected to the feeding rack, a moving device is arranged on the door leaf conveying line, the moving device drives the door leaf panel to move on the door leaf conveying line and the gantry milling machine, telescopic push plates are arranged on both sides of the feeding end, and a discharge trough is arranged on the door leaf conveying line between the gantry milling machine and the cutting device.

[0006] Furthermore, the moving device includes a connecting rod and a slide rail, the slide rails are arranged on both sides of the door leaf transport line, the two ends of the connecting rod are respectively arranged in the slide rails on both sides, and the connecting rod moves on the slide rails through a driving device, a sleeve is rotatably connected to the connecting rod, a telescopic rod is fixed to the sleeve, a driving magnetic seat is hinged on the telescopic rod, and the driving magnetic seat can be connected to the top surface of the door leaf, and the connecting rod can pass through the cutting device and the gantry milling machine under the drive of the slide rail. The telescopic rod provides an oblique upward pulling force to reduce the driving force required by the driving device, thereby achieving the effect of saving energy.

[0007] Furthermore, the bottom surface of the door leaf conveying line is provided with a slide plate corresponding to the discharge trough, and a discharge rack is provided at the end of the slide plate, and the discharge rack has the same structure as the feeding rack. The slide plate guides the scraps to slide to the discharge rack in an orderly manner, avoiding the scraps from being scattered and piled up on the ground. This is not only conducive to the subsequent processing and recycling of the scraps, but also reduces the workload of the operator in sorting and cleaning the scraps.

[0008] Furthermore, the feeding rack or the unloading rack includes two driving motors with opposite rotation directions, a driven shaft is arranged above the output end of the driving motor, the output end and the outer side wall of the driven shaft are connected by a conveyor belt, and the outer side wall array of the conveyor belt has a plurality of limit plates. The limit plates on the conveyor belt provide support for the scraps, so that the scraps are less likely to come into direct contact with the conveyor belt or other objects during movement, thereby reducing noise and wear caused by collision.

[0009] Furthermore, the feeding rack is connected to the lifting magnetic seat through a conveyor belt, and telescopic push plates are also provided on both sides of the conveyor belt. The design of the telescopic push plates helps to organize and support the blocking plates, prevent tilting or deviation during the conveying process, and ensure the neatness and consistency of the materials.

[0010] Beneficial effects:

[0011] The utility model uses a gantry milling machine to drill holes in the door panel and the blocking plate at the same time, which can ensure that the drilling positions of the door panel and the blocking plate are accurate, and can also realize rapid processing of the door panel and the blocking plate, thereby improving production efficiency. Through the door transport line and the cutting device, the processing process of the door panel is smoother, which greatly shortens the production cycle and improves production efficiency. By lifting the magnetic seat, the blocking plate can be firmly fixed to the door panel during the drilling process to prevent displacement caused by vibration and other reasons, ensuring that the ventilation holes on the door panel and the blocking plate are accurately corresponding to each other, improving the precision and accuracy of the product, and can also adapt to the processing of door panels and blocking plates of different sizes and shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the door leaf transportation line of the utility model;

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the unloading rack and the feeding rack of the utility model;

[0016] Figure 4 for Figure 2 A local enlarged schematic diagram of the middle A;

[0017] Figure 5 It is a schematic diagram of the three-dimensional structure of the utility model when the lifting magnetic seat receives the blocking plate;

[0018] Figure 6 It is a schematic diagram of the three-dimensional structure of the utility model when the lifting magnetic base fixes the sealing plate.

[0019] Among them: 1. Door leaf conveyor line, 2. Cutting device, 3. Gantry milling machine, 4. Lifting rod, 5. Lifting magnetic seat, 6. Feeding rack, 7. Telescopic push plate, 8. Discharge chute, 9. Connecting rod, 10. Slide rail, 11. Sleeve, 12. Telescopic rod, 13. Driving magnetic seat, 14. Slide plate, 15. Unloading rack, 16. Driving motor, 17. Driven shaft, 18. Conveyor belt, 19. Limiting plate, 20. Conveyor belt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1 , 5As shown in , 6, an embodiment of the utility model provides a one-time forming device for steel structure door leaves and blocking plate panels, including a door leaf conveying line 1, a roller is provided on the door leaf conveying line 1, one end of the door leaf conveying line 1 is a feeding end, and the other end is provided with a cutting device 2 that can cut the door leaf panel, the end of the door leaf conveying line 1 close to the cutting device 2 is connected with a gantry milling machine 3, a lifting rod 4 is passed through the bottom surface of the gantry milling machine 3, a lifting magnetic seat 5 is fixed to the top of the lifting rod 4, a feeding rack 6 is provided above the door leaf conveying line 1, when the magnetic seat moves to the highest position, the lifting magnetic seat 5 is connected to the feeding rack 6, a moving device is provided on the door leaf conveying line 1, the moving device drives the door leaf panel to move on the door leaf conveying line 1 and the gantry milling machine 3, telescopic push plates 7 are provided on both sides of the feeding end, and a discharge trough 8 is provided on the door leaf conveying line 1 between the gantry milling machine 3 and the cutting device 2. The telescopic push plate 7 includes hydraulic rods fixed on both sides of the door leaf transport line 1, and a push plate is fixed at one end of the hydraulic rods close to each other, and the push plate can be against the side wall of the door leaf. The cutting device 2 can be a small bee cutting machine or a lifting laser cutting machine. The form of the cutting device 2 is not limited, as long as it can be lifted and lowered and the mobile device drives the door leaf panel to pass through the cutting device. The discharge trough 8 is a gap set between two adjacent rollers, and the gap can be used for the waste after cutting to fall. A larger gap can also be set between the rollers below the cutting device 2, so that the waste residue generated by the cutting device 2 can fall directly, and a recovery trough can be set below the waste residue to recover the waste residue for unified treatment, and the damage to the roller below the cutting device 2 can also be reduced. The mobile device can drive the roller to rotate by rotating the motor, and the friction between the roller and the door leaf panel causes the door leaf panel to move.

[0022] During use, the steel plate is placed on the feeding end of the door leaf conveying line 1, and the moving device drives the door leaf panel to move to the bottom of the cutting device 2. The cutting device 2 cuts ventilation holes for the door leaf panel. After cutting, the moving device makes the door leaf panel pass through the discharge slot 8. The scraps generated by cutting the through holes naturally fall under the action of gravity, and the scraps are separated from the door leaf panel. The door leaf panel is driven by the moving device and moved to the gantry milling machine 3, and the ventilation holes correspond to the lifting magnetic seat 5. At the same time, the lifting magnetic seat 5 is started, so that the lifting magnetic seat 5 passes through the door leaf panel through the ventilation holes and is connected to the feeding rack 6. The feeding rack 6 moves the blocking plate to the lifting magnetic seat 5. At this time, the lifting magnetic seat 5 generates magnetic force to fix the blocking plate. The lifting rod 4 drives the lifting magnetic seat 5 to descend and makes the bottom surface of the blocking plate against the door leaf panel. Then the gantry milling machine 3 is started, so that the gantry milling machine 3 drills holes on the door leaf panel and the blocking plate at the same time, so as to ensure the corresponding effect of the connecting holes, and also realize the rapid processing of the door leaf panel and the blocking plate, thereby greatly improving the production efficiency. The gantry milling machine 3 is a prior art, and can process the sealing grooves and threaded holes on the door panel through a tool changing system.

[0023] like Figure 2 , 4As shown, the moving device includes a connecting rod 9 and a slide rail 10. The slide rail 10 is arranged on both sides of the door leaf transport line 1. The two ends of the connecting rod 9 are respectively arranged in the slide rails 10 on both sides, and the connecting rod 9 moves on the slide rail 10 through a driving device. A sleeve 11 is rotatably connected to the connecting rod 9. A telescopic rod 12 is fixed to the sleeve 11. The telescopic rod 12 is hinged with a driving magnetic seat 13. The driving magnetic seat 13 can be connected to the top surface of the door leaf. The connecting rod 9 can pass through the cutting device 2 and the gantry milling machine 3 under the drive of the slide rail 10. The driving device can drive the connecting rod 9 through gears and toothed chains, and can also move the connecting rod 9 through a linear motor group. The driving device is a prior art, as long as it can ensure the precise movement of the connecting rod 9. The lifting magnetic seat 5 and the driving magnetic seat 13 can both be switch-type magnetic seats, which are prior art.

[0024] During use, the connecting rod 9 moves on the slide rail 10, and the door panel is placed at the center of the door transport line 1 through the telescopic push plate 7. The telescopic rod 12 controls the driving magnetic seat 13 to descend, so that the driving magnetic seat 13 and the door panel are against each other, and then the driving magnetic seat 13 is started, so that the driving magnetic seat 13 fixes the door panel. When the door panel needs to be moved, the telescopic push plate 7 is retracted, and the telescopic rod 12 provides a pulling force for the driving magnetic seat 13, so that the door panel moves on the door transport line 1. Since the telescopic rod 12 is higher than the door panel, the upward pulling force provided by the telescopic rod 12 will make the door panel overcome part of the gravity, thereby reducing the friction between the door panel and the roller. Smaller friction means smaller resistance, which can ultimately reduce the driving force required by the drive device, achieving the effect of saving energy. Through the cooperation of the slide rail 10 and the connecting rod 9 with the driving magnetic seat 13, the precise positioning of the door panel can be achieved to ensure the accuracy of processing. The telescopic rod 12 and the driving magnetic seat 13 can quickly fix and release the door panel, thereby improving production efficiency. The design of the driving magnetic seat 13 can firmly fix the door panel during movement to prevent displacement caused by vibration and the like.

[0025] like Figure 2 , 3 As shown, the bottom surface of the door leaf conveyor line 1 is provided with a slide plate 14 corresponding to the discharge trough 8, and a discharge rack 15 is provided at the end of the slide plate 14, and the discharge rack 15 has the same structure as the feed rack 6. The slide plate 14 plays a buffering role on the scraps generated during the cutting process, reducing the noise generated when the scraps directly fall into the discharge trough 8 and the collision and wear of the slide plate 14. It also reduces the falling speed of the scraps, and the coordinated use of the slide plate 14 and the discharge rack 15 can effectively prevent waste from being scattered around the equipment, which is conducive to keeping the production area clean and orderly.

[0026] like Figure 3As shown, the feeding rack 6 or the unloading rack 15 includes two driving motors 16 with opposite rotation directions, and a driven shaft 17 is provided above the output end of the driving motor 16. The output end and the outer side wall of the driven shaft 17 are connected by a conveyor belt 18, and the outer side wall array of the conveyor belt 18 has multiple limit plates 19. The distance between the two conveyor belts 18 is greater than the width of the scraps, and the two limit plates 19 can support the two ends of the scraps respectively. The conveyor belt 18 is made of metal, and the metal conveyor belt 18 can provide sufficient support force for the limit plates 19. A tension adjustment device is provided between the driven shaft 17 and the output end. The tension adjustment device can prevent the problem of insufficient support force caused by deformation of the conveyor belt 18, and ensure that the scraps will not shift or fall during the transportation process. The driven shaft 17 and the tension adjustment device are both prior art.

[0027] During use, when the scraps fall, the scraps move along the slide plate 14 to the limit plate 19 at the top of the unloading rack 15 under the action of gravity, and the driving motor 16 drives the conveyor belt 18 to rotate. The conveyor belt 18 drives the scraps at the top to move downward through the limit plate 19. When the horizontal limit plate 19 between the two conveyor belts 18 supports the scraps at the same time, it can provide a buffer for the scraps and reduce the noise and bumps caused by the scraps falling. The scraps can also be uniformly arranged and sorted through a fork frame with an E-shaped cross section. The fork frame can pass through the gap between the two relative limit plates 19 and lift the fork frame to realize the unloading of the scraps and put them in the warehouse. When a smaller-sized blocking plate is needed, the scraps in stock can be directly used, thereby realizing the reuse of scraps and reducing the waste of resources. When feeding is required, the scraps that are larger than the ventilation holes and of suitable size can be directly used as blocking plates through the fork frame. The blocking plates are placed on the limit plates 19 of the feeding frame 6 by the fork frame directly moving the scraps. The limit plates 19 can sequentially place the blocking plates on the lifting magnetic seat 5 through the rotation of the driving motor 16. The function of automatic collection and transportation of scraps is realized through the cooperation of the driving motor 16 and the conveyor belt 18, which reduces manual intervention and improves efficiency. The fork frame and the driving motor 16 are both prior art.

[0028] like Figure 5 , 6 As shown, the feeding rack 6 is connected to the lifting magnetic seat 5 through the conveyor belt 20, and telescopic push plates 7 are also provided on both sides of the conveyor belt 20. The conveyor belt 20 can ensure that the blocking plate remains stable during the movement, so that it can accurately slide onto the lifting magnetic seat 5. The telescopic push plates 7 on both sides of the conveyor belt 20 can correct the position of the blocking plate, improve the alignment accuracy of the blocking plate and the ventilation hole of the door panel, and ensure the quality and performance of the product. In addition, the design of the conveyor belt 20 and the telescopic push plate 7 can adapt to blocking plates of different sizes and shapes, increasing the flexibility of the production line.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A one-step forming device for steel structure door leaf and blocking plate panel, comprising a door leaf conveying line (1), on which a roller is provided, characterized in that: One end of the door leaf conveyor line (1) is a feeding end, and the other end is provided with a cutting device (2) capable of cutting door leaf panels. The end of the door leaf conveyor line (1) close to the cutting device (2) is connected to a gantry milling machine (3). A lifting rod (4) is passed through the bottom surface of the gantry milling machine (3). A lifting magnetic seat (5) is fixed to the top of the lifting rod (4). A feeding rack (6) is provided above the door leaf conveyor line (1). When the magnetic seat moves to the highest position, the lifting magnetic seat (5) is connected to the feeding rack (6). A moving device is provided on the door leaf conveyor line (1). The moving device drives the door leaf panel to move on the door leaf conveyor line (1) and the gantry milling machine (3). Telescopic push plates (7) are provided on both sides of the feeding end. A discharge trough (8) is provided on the door leaf conveyor line (1) between the gantry milling machine (3) and the cutting device (2).

2. A one-step forming device for a steel structure door leaf and a blocking plate panel according to claim 1, characterized in that: The moving device comprises a connecting rod (9) and a slide rail (10), wherein the slide rail (10) is arranged on both sides of the door leaf transport line (1), and the two ends of the connecting rod (9) are respectively arranged in the slide rails (10) on both sides, and the connecting rod (9) moves on the slide rail (10) through a driving device, and a sleeve (11) is rotatably connected to the connecting rod (9), and a telescopic rod (12) is fixed to the sleeve (11), and a driving magnetic seat (13) is hinged on the telescopic rod (12), and the driving magnetic seat (13) can be connected to the top surface of the door leaf. Driven by the slide rail (10), the connecting rod (9) can pass through the cutting device (2) and the gantry milling machine (3).

3. The one-step forming device for steel structure door leaf and blocking plate panel according to claim 1, characterized in that: The bottom surface of the door leaf transport line (1) is provided with a slide plate (14) corresponding to the discharge trough (8), and the end of the slide plate (14) is provided with a discharge rack (15), and the discharge rack (15) has the same structure as the feeding rack (6).

4. A one-step forming device for a steel structure door leaf and a blocking plate panel according to claim 3, characterized in that: The feeding rack (6) or the unloading rack (15) comprises two driving motors (16) with opposite rotation directions, a driven shaft (17) is arranged above the output end of the driving motor (16), the output end and the outer side wall of the driven shaft (17) are connected by a conveyor belt (18), and the outer side wall array of the conveyor belt (18) is provided with a plurality of limit plates (19).

5. The one-step forming device for steel structure door leaf and blocking plate panel according to claim 1, characterized in that: The feeding rack (6) is connected to the lifting magnetic seat (5) through a conveyor belt (20), and telescopic push plates (7) are also provided on both sides of the conveyor belt (20).

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