Angle steel equidistant automatic blanking device

Abstract

The embodiment of the invention provides an angle steel equal-distance automatic discharging device, and relates to the technical field of angle steel discharging, the angle steel equal-distance automatic discharging device comprises a base, supporting legs are fixedly installed at the four corners of the top of the base, and buffer conveying mechanisms are fixedly installed at the positions, located on the inner sides of the supporting legs, of the top of the base; when the discharging frame moves to the top or the bottom, a first linkage plate and a second linkage plate at the bottom of a connecting frame make contact, the connecting frame is propped open through mutual abutting of inclined faces, sliding blocks are driven to move outwards to enable clamping plates to be separated, and after clamping plates in the discharging frame at the top are separated, angle steel automatically falls into the discharging frame; the driving gear and the gear ring drive to enable the discharging frame to displace, after separation, the limiting spring resets to push the sliding block to drive the clamping plate to move inwards to clamp the angle steel, the bottom discharging frame is similar, the angle steel can be automatically discharged, stable conveying displacement and equal-interval discharging are integrally achieved, the discharging stability is improved, the angle steel is prevented from being damaged, and the quality is improved.

Description

Technical Field

[0001] The present application relates to the technical field of angle steel blanking, and in particular to a device for automatically blanking angle steel at equal distances. Background Art

[0002] Angle steel is a long steel strip with two sides perpendicular to each other. It is usually made of carbon structural steel or low alloy steel. Angle steel has a variety of specifications and sizes to meet different engineering needs. The shape of angle steel makes it have high strength and stability, and can withstand large pressure, tension and bending forces. In building structures, angle steel is often used as a supporting member, a connector of a frame structure, and a manufacturing material for various machinery and equipment. It can be installed and fixed by welding, bolting, etc. Due to its good processability and cost-effectiveness, angle steel has been widely used in construction, bridges, machinery manufacturing, power facilities and other fields; At present, after the production and processing of angle steel is completed, a feeding machine is usually required to assist in feeding and conveying, and then the processed angle steel is conveyed to the bottom to facilitate the material retrieval and feeding. However, the existing equipment mostly uses an inclined feeding guide plate to assist in feeding and feeding. Although it has a simple structure and has the function of fast feeding, it still has certain defects. First of all, the above-mentioned feeding is transmitted by gravity, and the angle steel automatically falls to the bottom under the influence of gravity. During the processing, the angle steel is affected by the acceleration of gravity during its fall, and it will inevitably cause collision when it falls to the bottom, which can easily cause deformation or scratches on the outer surface of the angle steel, and easily cause defects in the angle steel. The feeding process is relatively violent, and the feeding is disorderly, and the function of orderly feeding at equal intervals cannot be achieved. The overall use has certain defects, so it needs to be improved. Summary of the invention

[0003] The embodiment of the present application provides an automatic equidistant unloading device for angle steels, which is used to solve the problem that the current automatic equidistant unloading device for angle steels cannot unload in an orderly and stable manner, which easily causes collision and defective angle steels during unloading.

[0004] The embodiment of the present application provides an automatic unloading device for angle steel at equal intervals, comprising: a base, support legs are fixedly installed at the four corners of the top of the base, a buffer conveying mechanism is fixedly installed on the top of the base located on the inner side of the support legs, a frame is fixedly installed on the top of the support legs, a driving mechanism is fixedly installed on one side of the frame, a positioning mechanism is fixedly installed in a circular arrangement at equal intervals on one side of the driving mechanism close to the inside of the frame, a guide mechanism is fixedly installed in the middle of the frame, both ends of the guide mechanism are transmission-connected to the inner side of the topmost and bottommost positioning mechanisms in the frame, and a material trough is provided at the top and bottom of the frame; The driving mechanism includes an annular rail and a driving assembly. The driving assembly is fixedly installed on the upper end of the back side of the frame, and the annular rail is fixedly installed on the inner rear side of the frame. The inner part of the annular rail is rotatably connected with a slip ring, and the outer side of the slip ring is transmission-connected to the driving assembly. The positioning mechanisms are arranged in a ring at equal intervals and fixedly connected to the front side of the slip ring.

[0005] In a feasible implementation, the drive assembly includes a fixed seat and a gear ring, the fixed seat is fixedly installed on the upper end of the back side of the frame, the back side of the fixed seat is fixedly connected to a first motor, the output end of the first motor passes through the fixed seat and the frame and is fixedly installed with a gear, the gear ring is fixedly installed on the outer side of the slip ring, and the gear and the gear ring are meshingly connected.

[0006] In a feasible implementation, the positioning mechanism includes a fixed plate, which is arranged in a ring shape with equal intervals and fixedly installed on the front side of the slip ring. A material discharge frame is fixedly installed on the front side of the fixed plate, and limiting components are fixedly installed on both sides of the material discharge frame. The inner end of the limiting component extends to the inner side of the material discharge frame.

[0007] In a feasible implementation, the limit assembly includes a slide groove, which is opened on both sides of the unloading frame, and the inner side of the slide groove extends into the interior of the unloading frame. Limit springs are fixedly installed at both ends of the interior of the slide groove, and a slider is fixedly installed at the inner end of the limit spring. A clamp is fixedly installed on the inner side of the slider, and the clamp is slidably connected to the interior of the unloading frame.

[0008] In a feasible implementation, the inner side of the clamping plate is fixedly connected with anti-skid pads at equal intervals, and the inner side of the anti-skid pad is fixedly connected with anti-skid protrusions at equal intervals.

[0009] In a feasible implementation, first guide plates are fixedly mounted on both sides of the top of the two troughs, and second guide plates are fixedly mounted on the top of the clamping plates.

[0010] In a feasible implementation, the positioning mechanism also includes a connecting frame, which is fixedly installed between the inner sides of the sliders on both sides of the blanking frame. The inner side of the connecting frame is fixedly connected with a first linkage plate, and the inner side of the first linkage plate is fit-connected with the outer surfaces of both ends of the guide mechanism.

[0011] In a feasible implementation, the guide mechanism includes a transverse axis, which is fixedly installed in the middle of the interior of the frame, and the transverse axis is arranged at the center of the slip ring and the annular rail. Guide rods are fixedly installed in the middle of the top and bottom of the transverse axis, and a second linkage plate is fixedly installed on the outer end of the guide rod. The overall cross-sectional shape of the first linkage plate is an isosceles trapezoid, and the top view shape of the second linkage plate is a diamond. The inclined surfaces of the first linkage plate and the second linkage plate are arranged close to each other.

[0012] In a feasible implementation, the buffer transmission mechanism includes a concave seat, a second motor is fixedly installed on the rear end of one side of the concave seat, the slide-out end of the second motor passes through the concave seat, both ends of the concave seat are rotatably connected to a transmission shaft, the outer surface of the transmission shaft is transmission-connected to an elastic transmission belt, the elastic transmission belt is made of elastic polyurethane, the output end of the second motor is fixedly connected to one end of a transmission shaft, a buffer assembly is fixedly installed on the inner middle part of the concave seat, and the buffer assembly is arranged in the inner middle part of the elastic conveyor belt.

[0013] In a feasible implementation, the buffer assembly includes a transverse plate, which is fixedly installed in the middle of the inner side of the concave seat and located in the middle of the elastic conveyor belt. The top of the transverse plate is fixedly connected with buffer springs at equal intervals. The top of the buffer spring is fixedly installed with a buffer plate, and the buffer plate is made of silicone material.

[0014] The embodiment of the present application provides a device for automatically unloading angle steel at equal distances; The device has significant advantages in use through the cooperation of the driving mechanism and the positioning mechanism. The first motor is started to drive the gear to rotate, and the gear drives the gear ring to slide the slip ring on the inner side of the annular rail, thereby driving the positioning mechanism to rotate and displace around the horizontal axis, and the equipment is moved to the discharge port of the angle steel processing device. The angle steel falls into the unloading frame after being guided by the first and second guide plates. The limit assembly in the unloading frame positions and clamps the angle steel. As the driving mechanism drives the positioning mechanism to displace, the unloading frame discharges the angle steel downward when it reaches the bottom. The positioning mechanisms arranged at equal intervals cooperate with the slip ring to rotate, realizing automatic equal-interval unloading and discharge, avoiding collision and scratch deformation of the angle steel, and ensuring stable unloading, thereby improving the processing quality of the angle steel. The positioning mechanism of the device cooperates with the guiding mechanism and performs well during use. When the unloading frame moves to the top or bottom, the first linkage plate at the bottom of the connecting frame contacts the second linkage plate, and the connecting frame is propped open by the inclined surfaces against each other, driving the slider to move outward to separate the clamping plates. After the clamping plates in the top unloading frame are separated, the angle steel automatically falls in. The first motor is started again to drive the gear and the gear ring to drive the unloading frame to move. After separation, the limit spring resets and pushes the slider to drive the clamping plates to move inward to clamp the angle steel. The bottom unloading frame is similar, and the angle steel can be automatically discharged. The overall stable transmission displacement and equal-spacing unloading are achieved, which improves the unloading stability, avoids damage to the angle steel, and improves the quality. The buffering transmission mechanism of this device plays an important role when in use. After the angle steel falls out from the bottom unloading frame, it falls on the surface of the elastic conveyor belt for preliminary buffering. As the angle steel moves downward, the elastic conveyor belt is deformed, and the impact force acts on the top of the buffer plate. The buffer plate applies pressure to the bottom buffer spring, and cooperates with the silicone buffer plate and the elastic conveyor belt to further reduce shock and buffer, avoiding collision of the angle steel. After falling on the elastic conveyor belt, the second motor is started to drive the transmission shaft to rotate, driving the elastic conveyor belt to drive the displacement to discharge the angle steel. The overall flexible buffer transmission is adopted to reduce impact, improve protection performance, avoid scratches and deformation, realize orderly unloading, and improve production and processing quality. . BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present application and do not constitute improper limitations on the present invention.

[0016] In the attached picture: Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present application; Figure 2 It is a schematic diagram of a top view structure provided by an embodiment of the present application; Figure 3 It is a schematic diagram of the internal structure of a framework provided by an embodiment of the present application; Figure 4 is a schematic diagram of the structure of a driving mechanism provided in an embodiment of the present application; Figure 5 It is a rear view structural diagram of a positioning mechanism and a slip ring provided in an embodiment of the present application; Figure 6 It is a schematic diagram of a top view of a positioning mechanism and a slip ring provided in an embodiment of the present application; Figure 7 It is a bottom view structural diagram of a positioning mechanism and a guiding mechanism provided in one embodiment of the present application; Figure 8 It is a schematic diagram of a top view of the positioning mechanism and the guiding mechanism provided in one embodiment of the present application.

[0017] Description of reference numerals: 100-base; 200-supporting legs; 300-buffering transmission mechanism; 400-frame; 500-driving mechanism; 600-positioning mechanism; 700-guiding mechanism; 800-material trough; 310-concave seat; 320-second motor; 330-transmission shaft; 340-elastic transmission belt; 350-buffer assembly; 351-transverse plate; 352-buffer spring; 353-buffer plate; 510-annular rail; 520-driving assembly; 521-fixed seat; 522-gear ring; 523-first motor; 524-gear; 530-slip ring; 610-fixed plate; 620-unloading frame; 630-limiting assembly; 631-slideway; 632-limiting spring; 633-sliding block; 634-clamping plate; 635-anti-slip pad; 636-first guide plate; 637-second guide plate; 640-connecting frame; 650-first linkage plate; 710 - horizontal axis; 720 - guide rod; 730 - second linkage plate. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solutions in this application, the following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

[0019] Example refer to Figures 1 to 8 The embodiment of the invention is an automatic angle steel equidistant unloading device, comprising: a base 100, support legs 200 are fixedly installed at the four corners of the top of the base 100, a buffer conveying mechanism 300 is fixedly installed on the top of the base 100 and located on the inner side of the support legs 200, a frame 400 is fixedly installed on the top of the support legs 200, a driving mechanism 500 is fixedly installed on one side of the frame 400, a positioning mechanism 600 is fixedly installed in a circular arrangement at equal intervals on one side of the driving mechanism 500 close to the inside of the frame 400, a guide mechanism 700 is fixedly installed in the middle of the frame 400, both ends of the guide mechanism 700 are transmission-connected to the inner side of the topmost and bottommost positioning mechanisms 600 in the frame 400, and a material trough 800 is provided at the top and bottom of the frame 400.

[0020] The driving mechanism 500 includes a ring rail 510 and a driving assembly 520. The driving assembly 520 is fixedly installed on the upper back side of the frame 400. The ring rail 510 is fixedly installed on the inner rear side of the frame 400. The inner part of the ring rail 510 is rotatably connected with a slip ring 530. The outer side of the slip ring 530 is transmission-connected with the driving assembly 520. The positioning mechanism 600 is arranged in a ring at equal intervals and fixedly connected to the front side of the slip ring 530. The support legs 200 on the top of the base 100 provide stable support for the entire device to ensure that the device will not shake during operation. The buffer transmission mechanism 300 can effectively buffer the impact force of the angle steel falling to avoid collision, scratches or deformation of the angle steel. At the same time, the angle steels can be transported and discharged in an orderly manner, thereby improving the protective performance of material unloading and the production and processing quality. The driving mechanism 500 in the frame 400 is cleverly designed, and the driving assembly 520 can accurately drive the slip ring 530 to rotate in the annular rail 510, thereby driving the positioning mechanism 600 arranged in an annular shape with equal spacing to move, thereby realizing automatic equal-spacing material unloading and discharge. This design can prevent the angle steels from colliding with each other during the unloading process, thereby ensuring that the angle steels are unloaded stably and orderly, thereby improving the stability of unloading. The guide mechanism 700 can cooperate with the material troughs 800 at the top and bottom of the frame 400 to guide the angle steels to accurately fall into the positioning mechanism 600, thereby ensuring the smooth progress of the entire unloading process.

[0021] The driving assembly 520 includes a fixed seat 521 and a gear ring 522. The fixed seat 521 is fixedly installed on the upper end of the back side of the frame 400. The back side of the fixed seat 521 is fixedly connected to a first motor 523. The output end of the first motor 523 passes through the fixed seat 521 and the frame 400 and is fixedly installed with a gear 524. The gear ring 522 is fixedly installed on the outer side of the slip ring 530. The gear 524 and the gear ring 522 are meshingly connected. The positioning mechanism 600 includes a fixed disk 610. The fixed disks 610 are arranged in a ring shape with equal intervals and fixedly installed on the front side of the slip ring 530. A blanking frame 620 is fixedly installed on the front side of the fixed disk 610. Limiting assemblies 630 are fixedly installed on both sides of the blanking frame 620. The inner end of the limiting assembly 630 extends to the inner side of the blanking frame 620. In the driving assembly 520, the fixing seat 521 provides a stable installation position for the first motor 523. The gear 524 at the output end of the first motor 523 is meshed with the gear ring 522 on the outside of the slip ring 530. This transmission method is accurate and reliable. After starting the first motor 523, it can efficiently drive the gear 524 to rotate, thereby driving the gear ring 522 and the slip ring 530 to rotate in the annular rail 510, realizing accurate power transmission, and providing strong power support for the automated equal-spacing blanking and discharge of the entire device. The fixing plate 610 of the positioning mechanism 600 firmly fixes the blanking frame 620 on the front of the slip ring 530 to ensure stability during the rotation process. The limit assemblies 630 on both sides of the blanking frame 620 can extend to the inside of the blanking frame 620 to effectively position and clamp the angle steel to prevent the angle steel from accidentally falling during the movement. This design allows the angle steel to be stably located inside the blanking frame 620, ensuring the orderly progress of the blanking process and improving the accuracy and stability of the blanking.

[0022] The limiting assembly 630 includes a slide groove 631, which is opened on both sides of the blanking frame 620. The inner side of the slide groove 631 extends into the interior of the blanking frame 620. Both ends of the interior of the slide groove 631 are fixedly installed with limiting springs 632. A slider 633 is fixedly installed on the inner end of the limiting spring 632. A clamping plate 634 is fixedly installed on the inner side of the slider 633. The clamping plate 634 is slidably connected to the interior of the blanking frame 620. Anti-skid pads 635 are fixedly connected to the inner side of the clamping plate 634 at equal intervals. Anti-skid protrusions are fixedly connected to the inner side of the anti-skid pad 635 at equal intervals. The first guide plates 636 are fixedly installed on both sides of the top of the two material troughs 800, and the second guide plates 637 are fixedly installed on the top of the clamping plate 634. The slide grooves 631 on both sides of the blanking frame 620 provide a stable sliding track for the slider 633. The limit springs 632 at both ends of the slide groove 631 can push the slider 633 at an appropriate time, so that the clamping plate 634 inside the slider 633 tightly clamps the angle steel. The clamping plate 634 is slidably connected to the inside of the blanking frame 620, ensuring the smooth clamping action. The anti-skid pad 635 and the anti-skid protrusions on the inside of the clamping plate 634 can increase the friction between the angle steel and the angle steel, so that the angle steel is clamped more stably in the blanking frame 620 to avoid slipping during movement. The first guide plates 636 on both sides of the top of the top material trough 800 in the two material troughs 800 and the second guide plate 637 on the top of the clamping plate 634 cooperate with each other, which can effectively guide the angle steel to fall accurately into the blanking frame 620, thereby improving the accuracy and efficiency of blanking. The design of this limit assembly 630 makes the entire device more stable and reliable during the angle steel blanking process, and provides a strong guarantee for the equidistant automatic blanking of the angle steel.

[0023] The positioning mechanism 600 also includes a connecting frame 640, which is fixedly installed between the inner sides of the sliders 633 on both sides of the blanking frame 620. The inner side of the connecting frame 640 is fixedly connected to a first linkage plate 650. The inner side of the first linkage plate 650 is fitted and connected to the outer surfaces of both ends of the guide mechanism 700. The guide mechanism 700 includes a transverse axis 710, which is fixedly installed in the middle of the inner part of the frame 400. The transverse axis 710 is arranged at the center of the slip ring 530 and the annular rail 510. Guide rods 720 are fixedly installed in the middle of the top and bottom of the transverse axis 710. The outer end of the guide rod 720 is fixedly installed with a second linkage plate 730. The overall cross-sectional shape of the first linkage plate 650 is an isosceles trapezoid, and the top view shape of the second linkage plate 730 is a rhombus. The inclined surfaces of the first linkage plate 650 and the second linkage plate 730 are close to each other. The connecting frame 640 connects the inner sides of the sliders 633 on both sides of the blanking frame 620, thereby enhancing the stability of the structure. The first linkage plate 650 on the inner side of the connecting frame 640 is fitted and connected with the outer surfaces of both ends of the guide mechanism 700, so that precise interaction can be achieved during the operation of the device. The transverse axis 710 in the guide mechanism 700 is located at the center of the slip ring 530 and the annular rail 510, providing a stable central support for the entire structure. The guide rod 720 in the middle of the top and bottom of the transverse axis 710 and the second linkage plate 730 at the outer end of the guide rod 720 cooperate with the first linkage plate 650. The first linkage plate 650 is arranged in an isosceles trapezoid, and the second linkage plate 730 is arranged in a rhombus, and the inclined surfaces of the two are close to each other. This design enables the first linkage plate 650 and the second linkage plate 730 to achieve specific actions through inclined surface contact when the blanking frame 620 moves to a specific position. When the blanking frame 620 at the top moves to the corresponding position, the first linkage plate 650 and the second linkage plate 730 contact to open the connecting frame 640, so that the slider 633 drives the clamping plate 634 to separate, so that the angle steel automatically falls into the blanking frame 620; when the blanking frame 620 at the bottom moves to the bottom, the same interaction can cause the clamping plate 634 to separate, so that the angle steel automatically falls into the buffer conveying mechanism 300. This ingenious design realizes an automated operation process, improves the stability and efficiency of angle steel blanking, and ensures the orderly operation of the device.

[0024] The buffer transmission mechanism 300 includes a concave seat 310, a second motor 320 is fixedly installed at the rear end of one side of the concave seat 310, the slide-out end of the second motor 320 passes through the concave seat 310, both ends of the concave seat 310 are rotatably connected to a transmission shaft 330, the outer surface of the transmission shaft 330 is transmission-connected to an elastic transmission belt 340, the elastic transmission belt 340 is made of elastic polyurethane, the output end of the second motor 320 is fixedly connected to one end of a transmission shaft 330, and the inner middle part of the concave seat 310 is fixedly installed. A buffer assembly 350 is installed, and the buffer assembly 350 is arranged in the middle of the inner side of the elastic conveyor belt 340. The buffer assembly 350 includes a transverse plate 351, which is fixedly installed in the middle of the inner side of the concave seat 310 and located in the middle of the elastic conveyor belt 340. The top of the transverse plate 351 is fixedly connected with buffer springs 352 at equal intervals. The top of the buffer spring 352 is fixedly installed with a buffer plate 353. The buffer plate 353 is made of silicone material. The concave seat 310 provides a stable installation foundation for the entire mechanism. The second motor 320 at the rear end of the side can accurately drive the transmission shaft 330 to rotate, thereby driving the elastic conveyor belt 340 composed of elastic polyurethane to transmit, so as to realize further transmission and discharge of the angle steel. The elastic conveyor belt 340 has good elasticity and can provide initial buffering when the angle steel falls, reducing the impact force on the angle steel. The buffer component 350 in the middle of the inner side of the concave seat 310 further enhances the buffering effect. The cross plate 351 provides stable support for the buffer spring 352. The buffer springs 352 with equal spacing on the top can adaptively compress when the angle steel falls, providing effective buffering force for the angle steel. The buffer plate 353 composed of silicone material has soft characteristics and can further reduce shock and buffer to avoid collision of the angle steel. This buffer transmission mechanism 300 adopts a flexible buffer transmission setting, which minimizes the impact of the angle steel during the falling process, improves the protective performance of the angle steel during unloading, avoids scratches or deformation of the angle steel, realizes orderly unloading, and thus improves the quality of production and processing.

[0025] The use principle and advantages are as follows: by arranging the driving mechanism 500 and the positioning mechanism 600 to cooperate with each other, the device exhibits many outstanding advantages during actual use. During use, the first motor 523 can be started to run, and the first motor 523 can drive the gear 524 to rotate. Since the gear 524 is meshed and connected with the gear ring 522, as the gear 524 drives the gear ring 522 to rotate, the gear ring 522 can further drive the slip ring 530 to slide smoothly on the inner side of the annular rail 510. Through the rotation of the slip ring 530, each positioning mechanism 600 can be driven to rotate and displace around the horizontal axis 710. During this period, the device is moved to the discharge port of the angle steel processing device. At this time, the angle steel will be guided by the first guide plate at the top trough 800. After being guided by the first guide plate, it will pass through Through further guidance by the second guide plate, the angle steel can be stably dropped into the inside of the blanking frame 620. The limiting assembly 630 inside the blanking frame 620 can position the angle steel to realize the function of clamping and fixing the angle steel. As the driving mechanism 500 drives each positioning mechanism 600 to move, when the positioning mechanism 600 moves to the bottom, the blanking frame 620 faces downward, and the angle steel can be discharged onto the buffer conveying mechanism 300. Through the rotational cooperation of each equally spaced positioning mechanism 600 and the slip ring 530, automatic equally spaced blanking and discharge can be realized. This design can effectively avoid the angle steel from colliding with each other or hitting the bottom during blanking, which may cause deformation or scratches on the angle steel. During the overall use, the blanking process is relatively stable, which can significantly improve the processing quality of the angle steel. By setting the positioning mechanism 600 and the guide mechanism 700 to cooperate with each other, the device can exert excellent performance during use. When the unloading frame 620 slides through the slip ring 530 and moves to the top or the bottom, the first linkage plate 650 at the bottom of the connecting frame 640 will contact the second linkage plate 730, and the inclined surfaces of the first linkage plate 650 and the second linkage plate 730 will contact each other, and then the connecting frame 640 can be supported by the mutual resistance of the inclined surfaces of the first linkage plate 650 and the second linkage plate 730. After the connecting frame 640 is supported, the two sliders 633 can be synchronously driven to move outward, and the outward movement of the two sliders 633 can drive the clamping plates 634 inside the sliders 633 to separate from each other. At this time, the clamping plates 634 in the unloading frame 620 at the top are separated, and the angle steel can automatically fall into the interior of the unloading frame 620. When the first motor 523 is started again, the gear 524 and the gear ring 522 can be driven again to transmit, thereby driving the unloading. When the frame 620 is displaced, and the displacement of the unloading frame 620 causes the first linkage plate 650 and the second linkage plate 730 to separate from each other, the limit spring 632 is reset to push the slider 633 to drive the clamping plate 634 to move inward, and the anti-skid pad 635 on the inner side of the clamping plate 634 can stably fit and clamp the angle steel, thereby causing the angle steel to stably stay inside the unloading frame 620, effectively preventing the angle steel from accidentally falling during the movement. When the unloading frame 620 at the bottom moves to the bottom, the first linkage plate 650 and the second linkage plate 730 at the bottom guide each other and can also open the connecting frame 640, thereby causing the clamping plate 634 inside the bottom unloading frame 620 to separate. At this time, the angle steel inside the bottom unloading frame 620 can automatically fall into the interior of the buffer conveying mechanism 300. It can be seen that the device as a whole can stably transmit displacement and perform equal-spaced unloading, which can greatly improve the stability of unloading during the production and processing of angle steels, avoid damage to the angle steels, and thus improve the quality of the angle steels. Through the buffering transmission mechanism 300, the device exhibits excellent performance during use. When the angle steel falls out from the bottom feed frame 620, the angle steel can fall onto the outer surface of the elastic conveyor belt 340. At this time, the elastic conveyor belt 340 can assist in preliminary buffering. As the angle steel continues to move downward, the elastic conveyor belt 340 will deform, and the impact force of the angle steel will act on the top of the buffer plate 353. At this time, the buffer plate 353 can be subjected to force to adaptively apply pressure to the buffer spring 352 at the bottom, and buffering is performed through the buffer spring 352 at the top of the cross plate 351, and the buffer plate 353 made of silicone and the elastic conveyor belt 340 are further shock-absorbing and buffering. It can ensure that the angle steel has better buffering performance during its falling period and effectively avoid collision of the angle steel. When the angle steel falls onto the elastic conveyor belt 340, the second motor 320 can be started to run. The operation of the second motor 320 can drive the conveyor shaft 330 to rotate. The rotation of the conveyor shaft 330 can drive the elastic conveyor belt 340 to transmit and displace on the outer surface of the conveyor shaft 330, so that the angle steel can be further conveyed and discharged. It can be seen that the device as a whole adopts a flexible buffering transmission setting, which can minimize the impact, improve the protection performance during the unloading of the angle steel, avoid scratches or deformation of the angle steel, and can carry out orderly unloading, thereby improving the quality of production and processing.

[0026] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on the several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0027] The above specific implementation methods further explain in detail the purpose, technical solutions and beneficial effects of the embodiments of the present application. It should be understood that the above are only specific implementation methods of the embodiments of the present application and are not used to limit the protection scope of the embodiments of the present application. Any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solutions of the embodiments of the present application should be included in the protection scope of the embodiments of the present application.

Claims

1. An automatic angle steel equidistant unloading device, characterized in that: include: A base (100), wherein support legs (200) are fixedly mounted at the four corners of the top of the base (100), a buffering transmission mechanism (300) is fixedly mounted on the top of the base (100) and located inside the support legs (200), a frame (400) is fixedly mounted on the top of the support legs (200), a driving mechanism (500) is fixedly mounted on one side of the frame (400), a positioning mechanism (600) is fixedly mounted in a circular arrangement at equal intervals on one side of the driving mechanism (500) close to the inside of the frame (400), a guide mechanism (700) is fixedly mounted in the middle of the frame (400), two ends of the guide mechanism (700) are drivingly connected to the inner side of the topmost and bottommost positioning mechanisms (600) in the frame (400), and a material trough (800) is provided at the top and bottom of the frame (400); The driving mechanism (500) comprises an annular rail (510) and a driving assembly (520); the driving assembly (520) is fixedly mounted on the upper end of the back side of the frame (400); the annular rail (510) is fixedly mounted on the inner rear side of the frame (400); a slip ring (530) is rotatably connected to the inside of the annular rail (510); the outer side of the slip ring (530) is drivingly connected to the driving assembly (520); and the positioning mechanisms (600) are arranged in an annular manner at equal intervals and are fixedly connected to the front side of the slip ring (530).

2. The angle steel equidistant automatic unloading device according to claim 1 is characterized in that: The driving assembly (520) comprises a fixing seat (521) and a gear ring (522); the fixing seat (521) is fixedly mounted on the upper end of the back side of the frame (400); a first motor (523) is fixedly connected to the back side of the fixing seat (521); a gear (524) is fixedly mounted on the output end of the first motor (523) through the fixing seat (521) and the frame (400); the gear ring (522) is fixedly mounted on the outer side of the slip ring (530); and the gear (524) and the gear ring (522) are meshingly connected.

3. The angle steel equidistant automatic unloading device according to claim 1 is characterized in that: The positioning mechanism (600) comprises a fixed disk (610), the fixed disks (610) are arranged in a ring shape at equal intervals and fixedly mounted on the front side of the slip ring (530), a material discharge frame (620) is fixedly mounted on the front side of the fixed disk (610), and limiting components (630) are fixedly mounted on both sides of the material discharge frame (620), and the inner end of the limiting component (630) extends to the inner side of the material discharge frame (620).

4. The angle steel equidistant automatic unloading device according to claim 3 is characterized in that: The limit assembly (630) includes a slide groove (631), the slide groove (631) is opened on both sides of the blanking frame (620), the inner side of the slide groove (631) extends into the interior of the blanking frame (620), both ends of the interior of the slide groove (631) are fixedly installed with a limit spring (632), the inner end of the limit spring (632) is fixedly installed with a slider (633), the inner side of the slider (633) is fixedly installed with a clamping plate (634), and the clamping plate (634) is slidably connected to the interior of the blanking frame (620).

5. The angle steel equidistant automatic unloading device according to claim 4 is characterized in that: The inner side of the clamping plate (634) is fixedly connected with anti-skid pads (635) at equal intervals, and the inner side of the anti-skid pad (635) is fixedly connected with anti-skid protrusions at equal intervals.

6. The angle steel equidistant automatic unloading device according to claim 5 is characterized in that: The first guide plates (636) are fixedly mounted on both sides of the top of the material trough (800) located at the top of the two material troughs (800), and the second guide plates (637) are fixedly mounted on the top of the clamping plates (634).

7. The angle steel equidistant automatic unloading device according to claim 4 is characterized in that: The positioning mechanism (600) further comprises a connecting frame (640), wherein the connecting frame (640) is fixedly mounted between the inner sides of the sliders (633) on both sides of the blanking frame (620), and a first linkage plate (650) is fixedly connected to the inner side of the connecting frame (640), and the inner side of the first linkage plate (650) is fitted and connected to the outer surfaces of both ends of the guide mechanism (700).

8. The angle steel equidistant automatic unloading device according to claim 7 is characterized in that: The guide mechanism (700) comprises a transverse axis (710), the transverse axis (710) being fixedly mounted in the middle of the interior of the frame (400), the transverse axis (710) being arranged at the center of the slip ring (530) and the annular rail (510), a guide rod (720) being fixedly mounted in the middle of the top and bottom of the transverse axis (710), a second linkage plate (730) being fixedly mounted at the outer end of the guide rod (720), the first linkage plate (650) having an overall cross-sectional shape being an isosceles trapezoid, the second linkage plate (730) having a top view shape being a rhombus, and the inclined surfaces of the first linkage plate (650) and the second linkage plate (730) being arranged close to each other.

9. The angle steel equidistant automatic unloading device according to claim 1 is characterized in that: The buffer transmission mechanism (300) comprises a concave seat (310), a second motor (320) is fixedly mounted at the rear end of one side of the concave seat (310), a sliding end of the second motor (320) penetrates the concave seat (310), both ends of the concave seat (310) are rotatably connected to a transmission shaft (330), an outer surface of the transmission shaft (330) is transmission-connected to an elastic transmission belt (340), the elastic transmission belt (340) is made of elastic polyurethane, an output end of the second motor (320) is fixedly connected to one end of a transmission shaft (330), a buffer assembly (350) is fixedly mounted at the inner middle portion of the concave seat (310), and the buffer assembly (350) is arranged at the inner middle portion of the elastic transmission belt (340).

10. The angle steel equidistant automatic unloading device according to claim 9, characterized in that: The buffer assembly (350) comprises a transverse plate (351), the transverse plate (351) being fixedly mounted in the middle of the inner side of the concave seat (310) and located in the middle of the elastic conveyor belt (340), the top of the transverse plate (351) being fixedly connected with buffer springs (352) at equal intervals, the top of the buffer springs (352) being fixedly mounted with a buffer plate (353), the buffer plate (353) being made of a silicone material.

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