A blanking device for steel structure parts

By designing a steel structure parts punching and unloading device including rotating frame, discharge assembly, punching assembly and collection assembly, the problems of inaccurate and complexity of existing equipment are solved, and efficient and accurate punching and automatic recycling functions are achieved.

CN119733772BActive Publication Date: 2025-05-16SHANGHAI YUNYI AUTOMATION TECH CO LTD
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Patent Information

Application Number
CN202510246832.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2025-05-16
Estimated Expiration
2045-03-04

AI Technical Summary

Technical Problem

The existing steel structure parts punching equipment has problems such as inaccurate positioning, inaccurate discharge or damaged parts during the unloading process, and the equipment is complex and cost-effective.

Method used

A steel structural parts punching and unloading device including a rotating frame, a discharge assembly, a punching assembly and a collection assembly is designed. Through the combination of a rotating frame and discharge assembly, flexible positioning and unloading of parts is achieved; the punching assembly includes electric telescopic rods and vertical plates for precise punching; the collection assembly realizes automatic recycling and processing of waste through structures such as rollers and triangles.

Benefits of technology

Through precise positioning and automatic recycling, the device improves punching accuracy and production efficiency, reduces the complexity and cost of the equipment, and avoids the problems of caching and damage in traditional cutting methods.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a blanking and cutting device for steel structure parts, which relates to the technical field of parts blanking; in order to improve the blanking efficiency; it comprises a base and a blanking assembly, wherein a support plate is fixed to the outer wall of the top of the base, through holes opened on the surfaces of the two support plates are movably connected to a rotating frame, and the two rotating frames are fixedly connected by a connecting column, and a discharge assembly for placing the main body of the part is movably connected between the two rotating frames, and the discharge assembly comprises a rotating shaft 2 and an elastic member 1, the rotating shaft 2 is movably connected to the side wall of the rotating frame, the elastic member 1 is fixed to one end of the rotating shaft 2, and a blanking seat 1 is fixed to the bottom of the two elastic members 1. The present invention is provided with a rotating frame and a discharge assembly, so that the discharge position can be flexibly adjusted to meet the blanking requirements of parts of different sizes, and the cooperation of the pin 1 and the positioning hole 1 realizes accurate positioning before blanking, ensuring the blanking accuracy and part quality.
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Description

Technical Field

[0001] The invention relates to the technical field of parts blanking, and in particular to a punching and blanking device for steel structure parts. Background Art

[0002] In the prior art, blanking is a key processing technology in the manufacturing process of steel structure parts. It involves using a mold to cut steel plates or other metal materials to obtain parts of the required shape and size. Existing blanking equipment often relies on auxiliary devices such as robotic arms or conveyor belts when blanking, which increases the complexity and cost of the equipment. In addition, due to the differences in part shapes and sizes, the adaptability of robotic arms or conveyor belts is limited, which may lead to inaccurate blanking or damage to parts. In view of the above problems, it is necessary to develop a new type of blanking device for steel structure parts, which should be able to simplify the blanking process, improve production efficiency, and realize automatic recycling and processing of waste materials.

[0003] After searching, the Chinese patent application No. 202211261270.9 discloses a plate-shaped part blanking mechanism with self-feeding loading and unloading functions, the blanking mechanism includes a blanking platform, a loading mechanism, a unloading mechanism and a blanking device body: it also includes an upper driving member located above the blanking platform, the upper driving member includes a center disk, a rotating power member, a loading toggle member and a unloading push member: the loading toggle member is arranged on the center disk and extends to the loading mechanism, when the pushing protrusion rotates to the loading area, the pushing protrusion can drive the loading toggle member to move the part to be blanked on the loading mechanism to the blanking platform;

[0004] The plate-shaped parts blanking mechanism with self-feeding loading and unloading functions in the above-mentioned patent has the following shortcomings: during the loading and unloading process, the loading and unloading member can only move the parts to the blanking platform, which makes it impossible for the parts to be accurately positioned when they are moved to the blanking platform, and then the push rod cannot accurately push the parts to the unloading area when the parts are unloaded. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a blanking device for steel structure parts.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A blanking and unloading device for steel structure parts comprises a base and a blanking assembly, wherein a supporting plate is fixed to the outer wall of the top of the base, through holes opened on the surfaces of the two supporting plates are movably connected to rotating frames, and the two rotating frames are fixedly connected by a connecting column, and a discharge assembly for placing the part body is movably connected between the two rotating frames, and the discharge assembly comprises a rotating shaft 2 and an elastic member 1, the rotating shaft 2 is movably connected to the side wall of the rotating frame, the elastic member 1 is fixed to one end of the rotating shaft 2, and a blanking seat 1 is fixed to the bottom of the two elastic members 1, and elastic members 2 are fixed to both sides of the blanking seat 1, and sliding plates are fixed to one end of the two elastic members 2.

[0008] Preferably: a square plate is fixed on the outer wall of the second elastic member, and a roller is movably connected to the inner wall of the square plate, a collecting component 1 for recycling punching waste is installed on the top of the base, and elastic members 3 are fixed on both sides of the collecting component 1, and a triangular plate used in conjunction with the roller is fixed on the bottom of the elastic member 3.

[0009] Further: the elastic part 1 includes a sleeve, an intermediate plate and a T-shaped rod, the intermediate plate is fixed to one end of the rotating shaft 2, the sleeve is welded to the bottom outer wall of the intermediate plate, and the T-shaped rod is welded to the top outer wall of the punching seat, and the T-shaped rod and the sleeve are movably connected, a spring 2 is clamped between the top outer wall of the T-shaped rod and the top inner wall of the sleeve, the elastic part 2 includes a sliding rod and an L-shaped plate, the L-shaped plate is welded to the outer wall of one side of the punching seat, and the sliding rod is movably connected to the inner wall of the through hole opened at one end of the L-shaped plate, and a spring 3 is clamped between the inner wall of one side of the sliding rod and the outer wall of one side of the L-shaped plate.

[0010] Further: the punching assembly includes an electric telescopic rod and a vertical plate, the vertical plate is fixed to the top outer wall of the base, and the electric telescopic rod is fixed to the top outer wall of the vertical plate, the output end of the electric telescopic rod is fixed to the top plate by a pin, and the punching plate is fixed to the bottom of the top plate.

[0011] As a preferred solution of the present invention: the through hole opened on the surface of the top plate is movably connected with a pin 1, and a transverse plate is welded to the circumferential outer wall of the pin 1, and a spring 1 is clamped between the top outer wall of the transverse plate and the bottom outer wall of the top plate, a clamping plate is welded to the circumferential outer wall of the pin 1, and a positioning hole 1 adapted to the outer diameter of the pin 1 is opened on the surface of the punching seat 1.

[0012] As a further solution of the present invention: the collecting component 1 includes a connecting rod and a placing seat 2, the two connecting rods are respectively welded to the inner walls of one side of the two vertical plates, and the placing seat 2 is fixed between the two connecting rods, and a collecting box 2 is placed inside the placing seat 2, and a placing seat 1 is fixed to the outer wall of the top of the base, and a collecting box 1 is placed inside the placing seat 1.

[0013] As a further solution of the present invention: the elastic member three includes a push rod and a pad two, the pad two is welded to the outer wall of one side of the placement seat two, and the push rod is movably connected to the inner wall of the through hole opened on the surface of the pad two, the push rod is welded with a pad one on the circumferential outer wall, and a spring four is clamped between the bottom of the pad one and the top of the pad two, and the triangular plate is fixed to the outer wall of the bottom of the push rod, the push rod is welded with a fixing plate on the circumferential outer wall, and the bottom of the fixing plate is welded with a pin two.

[0014] On the basis of the above scheme: a side plate is fixed to the outer wall of the top of the base, and a driving motor is fixed to the outer wall of one side of the side plate, and pulleys are fixed to the output end of the driving motor and the outer wall of one of the rotating frames by screws, and a synchronous belt is used for transmission between the two pulleys.

[0015] On the basis of the above scheme: the rotating shaft 2 is replaced by a rotating component, the punching seat 1 is replaced by the punching seat 2, and the positioning hole 1 is replaced by the positioning hole 2. The rotating component includes a mounting shell and a rotating column. The rotating column is movably connected to the inner wall of the through hole opened on the surface of the rotating frame, and the mounting shell is welded to one end of the rotating column. A mounting cylinder is fixed to the inner wall of the mounting shell, and a lining rod is movably connected to the through hole opened on the top of the mounting cylinder, and a spring 5 is clamped between the bottom of the lining rod and the inner wall of the bottom of the mounting cylinder, and a triangular seat is fixed to the top of the lining rod, and a rotating shaft 1 is movably connected to the outer wall of one side of the mounting shell, and the rotating shaft 1 and the elastic member 1 are fixedly connected, and a lever used in conjunction with the triangular seat is fixed to the circumferential outer wall of the rotating shaft 1.

[0016] Based on the above scheme: a gear is fixed to the end of the rotating column away from the mounting shell through a pin, and a toothed plate used in conjunction with the gear is fixed to the outer wall of one side of the support plate through a bracket, and a coil spring is fixed between the outer wall of one side of the rotating frame and the circumferential outer wall of the rotating column.

[0017] The beneficial effects of the present invention are:

[0018] 1. A blanking and unloading device for steel structure parts is provided with a rotating frame and a discharge assembly, so that the discharge position can be flexibly adjusted to meet the blanking needs of parts of different sizes. The cooperation between the pin 1 and the positioning hole 1 realizes the precise positioning before blanking, ensuring the blanking accuracy and the blanking quality of the parts.

[0019] 2. A device for blanking and cutting steel structure parts. Through components such as a triangular plate, a roller, an elastic member 2 and a sliding plate, the device can intelligently sense the state of parts during the blanking process and adaptively cut parts, avoiding problems such as jamming and damage in traditional cutting methods.

[0020] 3. A blanking and unloading device for steel structure parts. During the blanking process, after the two sets of unloading components are aligned in the vertical direction, the blanking components can not only perform blanking but also unload the blanked part body using structures such as a triangular plate, a roller, an elastic member 2 and a sliding plate, thereby improving the blanking efficiency.

[0021] 4. A blanking and unloading device for steel structure parts, which can provide support for the discharge component during the blanking process by providing an elastic member and a collecting component, thereby avoiding damage caused by excessive pressure during the blanking process, ensuring the safety of blanking and extending the service life of the device.

[0022] 5. A blanking and unloading device for steel structure parts, which introduces a rotating component and combines the meshing action of gears and toothed plates to achieve automatic tilting of the blanking seat after the blanking is completed. No additional power is required, so that the main body of the part falls smoothly into the collection box under the action of gravity. By adjusting the inclination angle of the blanking seat, the vertical space is effectively utilized, avoiding the space waste and parts accumulation problems that may be caused by the traditional horizontal unloading method. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of a blanking and cutting device for steel structure parts proposed by the present invention;

[0024] Figure 2 It is a side structural schematic diagram of a steel structure part blanking and cutting device proposed by the present invention;

[0025] Figure 3 It is a schematic structural diagram of a blanking component and a material discharge component of a blanking and blanking device for steel structure parts proposed by the present invention;

[0026] Figure 4 It is a schematic diagram of the exploded structure of a material discharge assembly of a steel structure part blanking and blanking device proposed by the present invention;

[0027] Figure 5 It is a schematic diagram of the installation structure of a blanking assembly of a steel structure part blanking device proposed by the present invention;

[0028] Figure 6 It is a schematic diagram of the main structure of a blanking component of a blanking device for steel structure parts proposed by the present invention;

[0029] Figure 7 It is a schematic diagram of the exploded structure of a blanking assembly of a blanking device for steel structure parts proposed by the present invention;

[0030] Figure 8 This is a schematic diagram of the overall structure of a blanking assembly of a steel structure part blanking device proposed in Example 2 of the present invention;

[0031] Fig. 9 This is a schematic diagram of the main structure of a blanking component of a steel structure part blanking device proposed in Example 2 of the present invention;

[0032] Fig.10 It is a schematic diagram of the partial structure of a blanking component of a steel structure part blanking device proposed in Example 2 of the present invention.

[0033] In the figure: base 1; rotating frame 2; connecting column 3; electric telescopic rod 4; top plate 5; vertical plate 6; driving motor 7; sleeve 8; side plate 9; supporting plate 10; collecting box 1 11; placing seat 1 12; collecting box 2 13; connecting rod 14; blanking seat 1 15; blanking plate 16; transverse plate 17; clamping plate 18; roller 19; square plate 20; spring 1 21; pin 1 22; part body 23; sliding plate 24; middle plate 25; spring 2 26; T-bar 27 ; Positioning hole 1 28; Spring 3 29; Slide bar 30; L-shaped plate 31; Push rod 32; Triangle plate 33; Pin 2 34; Pad 1 35; Spring 4 36; Pad 2 37; Fixed plate 38; Coil spring 39; Gear 40; Tooth plate 41; Punching seat 2 42; Positioning hole 2 43; Mounting shell 44; Rotating column 45; Triangle seat 46; Push rod 47; Bushing rod 48; Rotating shaft 1 49; Spring 50; Mounting cylinder 51; Placement seat 2 52; Rotating shaft 2 53. DETAILED DESCRIPTION

[0034] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0035] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0036] Embodiment 1: A blanking device for steel structure parts, such as Figures 1 to 7As shown, it includes a base 1 and a punching assembly, a supporting plate 10 is fixed to the outer wall of the top of the base 1, through holes opened on the surfaces of the two supporting plates 10 are rotatably connected to the rotating frame 2, and the two rotating frames 2 are fixedly connected by a connecting column 3, a material discharge assembly for placing the part body 23 is rotatably connected between the two rotating frames 2, the material discharge assembly includes a rotating shaft 2 53 and an elastic member 1, the rotating shaft 2 53 is rotatably connected to the side wall of the rotating frame 2, the elastic member 1 is fixed to one end of the rotating shaft 2 53, and a punching seat 15 is fixed to the bottom of the two elastic members 1, and elastic members 2 are fixed on both sides of the punching seat 15, and sliding plates 24 are fixed to one end of the two elastic members 2, a square plate 20 is fixed to the outer wall of the elastic member 2, and a roller 19 is rotatably connected to the inner wall of the square plate 20, a collecting assembly 1 for recycling punching waste is installed on the top of the base 1, and elastic members 3 are fixed on both sides of the collecting assembly 1, and a triangular plate 33 used in conjunction with the roller 19 is fixed to the bottom of the elastic member 3;

[0037] By providing a material discharge component, the part body 23 that needs to be punched can be placed, which is convenient for subsequent punching using the punching component. In the initial stage, the part body 23 can be supported by two sets of sliding plates 24. The middle part of the structure formed by the two sliding plates 24 is provided with a hole, which is convenient for the waste material after punching to fall into the collecting component 1 for collection. When the punching component punches the part body 23 in the process of moving downward, when the punching component moves to the upper surface of the part body 23, the part body 23 is gradually exerted with pressure. At this time, the elastic member 1 will deform under the action of pressure, so that the material discharge component moves downward as a whole. When the material discharge component moves to contact the collecting component 1, the collecting component limits the material discharge component, and the collecting component supports the material discharge component, which is convenient for the punching component to apply pressure. After the pressure is applied, the punching component punches the part body 23.

[0038] There is no limit to the number of discharge components. In this embodiment, the number of discharge components is preferably two groups, and the interval angle between the two groups of discharge components is 180 degrees. When the discharge component located above is moved downward by the pressure of the punching component, the discharge component located above applies pressure to the top of the elastic member three installed on the collecting component one. After the elastic member three is deformed after being subjected to the pressure, it drives the triangular plate 33 to move downward. During the downward movement, the triangular plate 33 will apply pressure to the circumferential outer wall of the roller 19, and the inclined surface of the triangular plate 33 is used to convert its vertical movement into the lateral movement of the roller 19, the square plate 20 and the elastic member two. After the lateral movement of the elastic member two, it drives the sliding plate 24 to move away from the punching seat 15, so that the part body 23 after punching in the discharge component located below is discharged under the action of its own gravity.

[0039] The top outer wall of the base 1 is fixed with a side plate 9 by bolts, and the outer wall of one side of the side plate 9 is fixed with a driving motor 7 by bolts, and the output end of the driving motor 7 and the outer wall of one of the rotating frames 2 are fixed with pulleys by screws, and the two pulleys are driven by a synchronous belt;

[0040] The driving motor 7 drives the rotating frame 2 to rotate by utilizing the transmission effect of the pulley and the synchronous belt, thereby adjusting the position of the discharge assembly. The discharge assembly realizes punching and unloading during the movement. Due to the rotational connection between the rotating shaft 53 and the rotating frame 2, the discharge assembly of the rotating frame 2 is always in a horizontal state during the rotation.

[0041] The elastic member 1 includes a sleeve 8, an intermediate plate 25 and a T-bar 27, the intermediate plate 25 is fixed to one end of the rotating shaft 2 53, the sleeve 8 is welded to the bottom outer wall of the intermediate plate 25, and the T-bar 27 is welded to the top outer wall of the punching seat 15, and the T-bar 27 and the sleeve 8 are slidably connected, and a spring 26 is clamped between the top outer wall of the T-bar 27 and the top inner wall of the sleeve 8, the elastic member 2 includes a slide bar 30 and an L-shaped plate 31, the L-shaped plate 31 is welded to the outer wall of one side of the punching seat 15, and the slide bar 30 is slidably connected to the inner wall of the through hole opened at one end of the L-shaped plate 31, and a spring 3 29 is clamped between the inner wall of one side of the slide bar 30 and the outer wall of one side of the L-shaped plate 31, and the slide plate 24 and the slide bar 30 are fixedly connected, and the square plate 20 and the slide bar 30 are welded and fixed;

[0042] By providing an elastic member 1, when the punching assembly applies pressure to the part body 23, the punching seat 15 can move down to fit with the top of the collecting assembly 1, and the collecting assembly 1 is used to support the punching seat 15. By providing an elastic member 2, when the triangular plate 33 applies pressure to the roller 19, the sliding plate 24 is driven away from the punching seat 15, so that the part body 23 can use its own gravity to separate from the punching seat 15 when unloading.

[0043] The blanking assembly includes an electric telescopic rod 4 and a vertical plate 6, the vertical plate 6 is fixed to the top outer wall of the base 1 by bolts, and the electric telescopic rod 4 is fixed to the top outer wall of the vertical plate 6 by bolts, the output end of the electric telescopic rod 4 is fixed with a top plate 5 by a pin, and a blanking plate 16 is fixed to the bottom of the top plate 5;

[0044] By providing an electric telescopic rod 4, the top plate 5 and the punching plate 16 can be driven to move downward. After moving downward, the punching plate 16 first presses the part body 23 placed in the punching seat 15. When the punching seat 15 moves to fit the top of the collecting component 1, the collecting component 1 limits the punching seat 15, and the punching plate 16 punches the part body 23 while continuing to move downward.

[0045] The collecting assembly 1 includes a connecting rod 14 and a placing seat 2 52. The two connecting rods 14 are respectively welded to the inner wall of one side of the two vertical plates 6, and the placing seat 2 52 is fixed between the two connecting rods 14 by bolts, and a collecting box 2 13 is placed inside the placing seat 2 52;

[0046] The waste of the punched part body 23 can be collected by providing the collecting box 2 13 .

[0047] The through hole on the surface of the top plate 5 is slidably connected with a pin 22, and a transverse plate 17 is welded to the circumferential outer wall of the pin 22, and a spring 21 is clamped between the top outer wall of the transverse plate 17 and the bottom outer wall of the top plate 5, a clamping plate 18 is welded to the circumferential outer wall of the pin 22, and a positioning hole 28 adapted to the outer diameter of the pin 22 is opened on the surface of the punching seat 15;

[0048] When punching the part body 23, in order to facilitate the positioning between the punching assembly and the punching seat 15, the height of the bottom of the pin 22 is lower than the height of the bottom of the punching plate 16, so that the pin 22 will contact the discharge assembly before the punching plate 16. The bottom of the pin 22 is conical. When the bottom of the pin 22 is inserted into the positioning hole 28, the clamping plate 18 limits the insertion depth of the pin 22. In this embodiment, the elastic coefficient of the spring 121 is greater than the elastic coefficient of the spring 26. When the punching assembly applies pressure to the discharge assembly, the deformation degree of the spring 21 is less than the deformation degree of the spring 26. Therefore, the pin 22 and the clamping plate 18 will press the punching seat 15 down to fit with the top of the collection box 2 13. When the top of the collection box 2 13 and the bottom of the punching seat 15 fit, as the punching assembly continues to move downward, the spring 21 continues to deform, and in this process, the punching plate 16 continues to move downward to punch the part body 23.

[0049] The elastic member 3 includes a push rod 32 and a backing plate 2 37, the backing plate 2 37 is welded to the outer wall of one side of the placement seat 2 52, and the push rod 32 is slidably connected to the inner wall of the through hole opened on the surface of the backing plate 2 37, the outer wall of the circumference of the push rod 32 is welded with a backing plate 1 35, and a spring 4 36 is clamped between the bottom of the backing plate 1 35 and the top of the backing plate 2 37, and the triangular plate 33 is fixed to the outer wall of the bottom of the push rod 32;

[0050] A fixing plate 38 is welded to the outer circumferential wall of the push rod 32, and a second pin 34 is welded to the bottom of the fixing plate 38;

[0051] When the part body 23 is punched out and needs to be cut, the bottom of the L-shaped plate 31 presses the top of the push rod 32 during the downward movement. During this process, the spring 4 36 is compressed, so that the triangular plate 33 uses the roller 19 and the square plate 20 to open the sliding plate 24 during the downward movement, thereby realizing the cutting of the part body 23 after punching. The insertion pin 2 34 is provided to enable the punching seat 15 to be positioned in the vertical direction after being inserted into the positioning hole 1 28, thereby ensuring that the triangular plate 33 uses the roller 19 and the square plate 20 to accurately open the sliding plate 24 during the downward movement.

[0052] A placement seat 12 is fixed to the top outer wall of the base 1 by bolts, and a collection box 11 is placed inside the placement seat 12;

[0053] By providing a collection box 11, the part body 23 after punching can be collected.

[0054] When the present embodiment is in use, the material discharging assembly is in the initial position before the device is started, and the two sliding plates 24 are kept at a certain distance by the elastic member 2 to form a space for placing the part body 23. The part body 23 is placed on the support structure formed by the two sliding plates 24, ready for blanking. When blanking needs to be started, the electric telescopic rod 4 starts to drive the top plate 5 and the blanking plate 16 to move downward. During the downward movement, the pin 1 22 first contacts the material discharging assembly. Since the bottom of the pin 1 22 is conical, it is first inserted into The punching seat 15 is in the positioning hole 18. At this time, the card plate 18 limits the further insertion of the pin 12, realizing the preliminary positioning between the punching assembly and the punching seat 15. As the electric telescopic rod 4 continues to extend, the punching plate 16 begins to contact and apply pressure to the part body 23. Since the elastic coefficient of the spring 121 is greater than the elastic coefficient of the spring 26, the pin 122 and the card plate 18 will press the punching seat 15 down to fit with the top of the collection box 2 13. When the top of the collection box 2 13 and the bottom of the punching seat 15 are in contact with each other, the punching plate 16 will contact and apply pressure to the part body 23. After the parts are fitted, as the punching assembly continues to move downward, the spring 1 21 continues to deform, and the punching plate 16 continues to move downward to punch the part body 23. The waste generated by the punching falls into the collecting box 2 13 through the punching hole. During the punching process or after the punching is completed, the driving motor 7 is started, and the rotating frame 2 is driven to rotate through the pulley and the synchronous belt transmission, so as to adjust the position of the discharge assembly. When the discharge assembly located at the top is pressed downward by the punching assembly and contacts the collecting assembly 1, the collecting assembly 1 is pressed against the discharge assembly. Limiting and supporting, the discharge assembly located above applies pressure to the elastic member three, push rod 32, spring four 36 and other structures installed on the collecting assembly one, and the triangular plate 33 moves down and squeezes the roller 19, thereby driving the sliding plate 24 to move away from the punching seat one 15, so as to realize the discharge of the part body 23 after punching. The fallen part body 23 is collected in the collecting box one 11 in the placing seat one 12. After completing one punching and discharge, the device can be automatically or manually reset to prepare for the next punching operation.

[0055] Embodiment 2: A blanking device for steel structure parts, such as Figures 1 to 10As shown, in order to further improve the material feeding rate, this embodiment makes the following improvements on the basis of embodiment 1: the rotating shaft 2 53 is replaced by a rotating assembly, the punching seat 15 is replaced by a punching seat 2 42, and the positioning hole 1 28 is replaced by a positioning hole 2 43. The rotating assembly includes a mounting shell 44 and a rotating column 45. The rotating column 45 is rotatably connected to the inner wall of the through hole opened on the surface of the rotating frame 2, and the mounting shell 44 is welded to one end of the rotating column 45. A mounting cylinder 51 is fixed to the inner wall of the mounting shell 44, and a lining rod 48 is slidably connected to the through hole opened at the top of the mounting cylinder 51, and a spring 50 is clamped between the bottom of the lining rod 48 and the inner wall of the bottom of the mounting cylinder 51, and a triangular seat 46 is fixed to the top of the lining rod 48. A rotating shaft 1 49 is rotatably connected to the outer wall of one side of the mounting shell 44, and the rotating shaft 1 49 and the elastic member 1 are fixedly connected. The circumferential outer wall of the rotating shaft 1 49 is fixed with a lever 47 used in conjunction with the triangular seat 46.

[0056] The end of the rotating column 45 away from the mounting shell 44 is fixed with a gear 40 through a pin, and a toothed plate 41 used in conjunction with the gear 40 is fixed to the outer wall of one side of the supporting plate 10 through a bracket, and a coil spring 39 is fixed between the outer wall of one side of the rotating frame 2 and the outer wall of the circumference of the rotating column 45;

[0057] By setting a rotating connection between the rotating shaft 1 49 and the mounting shell 44, when the rotating frame 2 is rotating, the rotating shaft 1 49 rotates under the gravity of the punching seat 2 42 itself, thereby ensuring that the punching seat 2 42 is parallel to the horizontal plane, and the punching seat 2 42 is provided with a discharge groove adapted to the part body 23, and the positioning hole 2 43 is adapted to the pin 1 22. When the gear 40 does not rotate to the tooth plate 41, the coil spring 39 is used to ensure the stability of the rotating column 45 relative to the rotating frame 2. When the gear 40 moves to contact the tooth plate 41, the gear 40 and the tooth plate 41 are accurately meshed, so that After the gear 40 is engaged, it drives the rotating column 45 to rotate along the rotating frame 2. During this process, the coil spring 39 is deformed. During the rotation process, the rotating column 45 drives the mounting shell 44 to rotate synchronously. During this process, the vertical side of the triangular seat 46 moves to fit the side of the lever 47 and then drives the lever 47 to rotate along the circumferential outer wall of the mounting shell 44, thereby gradually adjusting the blanking seat 42 from a horizontal state to an inclined state. When the blanking seat 42 is inclined at a certain angle, the blanked part body 23 falls from the discharge trough on the blanking seat 42 to the collection box 1 11 for collection under the action of its own gravity.

[0058] When the gear 40 is disengaged from the tooth plate 41, the rotating column 45 is reset under the action of the rebound force of the coil spring 39, and when the punching seat 2 42 revolves with the rotating frame 2, the lever 47 will move to a position close to the inclined surface of the triangular seat 46 under the action of the gravity of the punching seat 2. When the lever 47 contacts the inclined surface of the triangular seat 46, the triangular seat 46 is pressed, thereby ensuring that the triangular seat 46 is pressed and extends into the mounting shell 44. This method ensures that when the gear 40 is not in contact with the tooth plate 41, the punching seat 2 42 always remains parallel to the horizontal plane under the action of its own gravity.

[0059] The above is a preferred specific implementation manner of the present invention, and the protection scope of the present invention is not limited thereto. Any modification, equivalent substitution and improvement made by any technician familiar with the field within the technical scope disclosed by the present invention in combination with the prior art or public common sense, within the spirit and principle of the present invention, shall be covered by the protection scope of the present invention.

Claims

1. A blanking device for steel structure parts, comprising a base (1) and a blanking assembly, characterized in that: A support plate (10) is fixed to the top outer wall of the base (1), through holes formed on the surfaces of the two support plates (10) are movably connected to the rotating frames (2), and the two rotating frames (2) are fixedly connected via a connecting column (3), a material discharge assembly for placing the part body (23) is movably connected between the two rotating frames (2), and the material discharge assembly comprises a second rotating shaft (53) and an elastic member (1), the second rotating shaft (53) is movably connected to the side wall of the rotating frame (2), the elastic member (1) is fixed to one end of the second rotating shaft (53), and a punching seat (15) is fixed to the bottom of the two elastic members (1), and elastic members (2) are fixed to both sides of the punching seat (15), and sliding plates (24) are fixed to one end of the two elastic members (2); A square plate (20) is fixed to the outer wall of the second elastic member, and a roller (19) is movably connected to the inner wall of the square plate (20); a collecting assembly (1) for recycling punching waste is installed on the top of the base (1); elastic members (3) are fixed on both sides of the collecting assembly (1); and a triangular plate (33) used in conjunction with the roller (19) is fixed to the bottom of the elastic member (3); The elastic member 1 comprises a sleeve (8), an intermediate plate (25) and a T-shaped rod (27), the intermediate plate (25) is fixed to one end of the second rotating shaft (53), the sleeve (8) is welded to the bottom outer wall of the intermediate plate (25), and the T-shaped rod (27) is welded to the top outer wall of the first punching seat (15), and the T-shaped rod (27) and the sleeve (8) are movably connected, and a spring 2 (26) is clamped between the top outer wall of the T-shaped rod (27) and the top inner wall of the sleeve (8), and the elastic member 2 comprises a slide bar (30) and an L-shaped plate (31), the L-shaped plate (31) is welded to the outer wall of one side of the punching seat (15), and the slide bar (30) is movably connected to the inner wall of a through hole opened at one end of the L-shaped plate (31), and a spring 3 (29) is clamped between the inner wall of one side of the slide bar (30) and the outer wall of one side of the L-shaped plate (31); The collecting assembly 1 comprises a connecting rod (14) and a placing seat 2 (52), the two connecting rods (14) are respectively welded to the inner wall of one side of the two vertical plates (6), and the placing seat 2 (52) is fixed between the two connecting rods (14), and a collecting box 2 (13) is placed inside the placing seat 2 (52), and a placing seat 1 (12) is fixed to the outer wall of the top of the base (1), and a collecting box 1 (11) is placed inside the placing seat 1 (12); The elastic member three comprises a push rod (32) and a backing plate two (37), the backing plate two (37) being welded to an outer wall of one side of the placement seat two (52), and the push rod (32) being movably connected to the inner wall of a through hole opened on the surface of the backing plate two (37), the backing plate one (35) being welded to the outer wall of the circumference of the push rod (32), and a spring four (36) being clamped between the bottom of the backing plate one (35) and the top of the backing plate two (37), and the triangular plate (33) being fixed to the outer wall of the bottom of the push rod (32), the fixing plate (38) being welded to the outer wall of the circumference of the push rod (32), and the pin two (34) being welded to the bottom of the fixing plate (38).

2. A blanking and cutting device for steel structure parts according to claim 1, characterized in that: The punching assembly comprises an electric telescopic rod (4) and a vertical plate (6); the vertical plate (6) is fixed to the top outer wall of the base (1), and the electric telescopic rod (4) is fixed to the top outer wall of the vertical plate (6); the output end of the electric telescopic rod (4) is fixed to a top plate (5) via a pin, and a punching plate (16) is fixed to the bottom of the top plate (5).

3. A steel structure parts blanking device according to claim 2, characterized in that: The through hole formed on the surface of the top plate (5) is movably connected to a plug pin (22), and a transverse plate (17) is welded to the circumferential outer wall of the plug pin (22), and a spring (21) is clamped between the top outer wall of the transverse plate (17) and the bottom outer wall of the top plate (5), a clamping plate (18) is welded to the circumferential outer wall of the plug pin (22), and a positioning hole (28) adapted to the outer diameter of the plug pin (22) is formed on the surface of the punching seat (15).

4. A blanking and cutting device for steel structure parts according to claim 3, characterized in that: A side plate (9) is fixed to the top outer wall of the base (1), and a drive motor (7) is fixed to the outer wall of one side of the side plate (9), and pulleys are fixed to the output end of the drive motor (7) and the outer wall of one of the rotating frames (2) via screws, and a synchronous belt is used to transmit power between the two pulleys.

Citation Information

Patent Citations

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