Automatic angle steel punching equipment

Abstract

According to the automatic angle steel punching equipment, the material distribution device is used for stacking angle steel materials to be punched, the material distribution device can distribute the angle steel materials to the material placement device one by one, and the material placement device can place the angle steel materials to the material temporary storage device one by one; the material transferring device can transfer angle steel materials from the material temporary storage device to the material conveying device, the material conveying device conveys the angle steel materials into the punching device for punching, and the punched angle steel materials are transferred out through the discharging conveying device. According to the automatic punching equipment for the angle steel, stacked materials are stacked in the material distributing device through a worker or hoisting equipment, then the stacked materials are distributed to the material positioning device through the material distributing device, the materials are transferred to the material conveying device after being positioned, and products are punched and formed through the punching device; the forming machine is high in automation degree, the labor intensity of workers is reduced, the production efficiency is high, and the quality is stable.

Description

Technical Field

[0001] The invention belongs to the field of steel punching, and in particular relates to an automatic angle steel punching device. Background Art

[0002] Angle steel, commonly known as angle iron, is a long steel bar with two perpendicular sides forming an angle. It can be divided into equal-leg angles and unequal-leg angles. Angle steel can be used to form various load-bearing components according to different structural requirements, and can also serve as connectors between components. It is widely used in various building and engineering structures. During the processing of angle steel, angle punching machines are often used to drill holes to support standard production components. When the angle steel is received, it is often stacked upside down to improve its stability. This requires workers to carry each angle steel piece individually during the drilling process, which is labor-intensive and inefficient. Summary of the Invention

[0003] In view of this, the present invention aims to propose an automatic angle steel punching device to solve the problem in the prior art that when punching large-sized angle steel materials, manual loading is required, which is labor-intensive and has low work efficiency.

[0004] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0005] An automatic angle steel punching device includes a material distribution device, a material positioning device, a material transfer device, a material conveying device and a punching device. The material distribution device is used to stack the angle steel materials to be punched, and the material distribution device can distribute the angle steel materials one by one to the material positioning device. The material positioning device can place a single piece to the material buffer device. The material transfer device can transfer the angle steel materials from the material buffer device to the material conveying device. The material conveying device conveys the angle steel materials to the punching device for punching, and the punched angle steel materials are transferred out through the unloading conveying device.

[0006] Furthermore, the material distributing device includes a distributing base, a lifting device and a first pushing assembly. The distributing base is fixedly installed on the foundation through the lifting device, and the angle steel material to be punched is stacked on the distributing base. The first pushing assembly is arranged on one side of the distributing base. The execution end of the first pushing assembly can push the angle steel material to be punched to slide axially, and the material sliding along the axial direction can extend to the material positioning device.

[0007] Furthermore, the first pushing assembly includes a second support plate, one side of the second support plate can contact one side of the stacked angle steel material, and the other side of the second support plate is rotatably connected to the lead screw, one end of the lead screw is fixedly installed to the output end of the first motor, and the first motor is fixedly installed to the second support plate, and the lower end of the second support plate is fixedly installed to the foundation, the outer periphery of the lead screw is threadedly connected to the nut, and a third support plate is arranged on the nut, and the lower side of the third support plate is slidably connected to the upper end of the second support plate, and one end of the third support plate can abut against one end of the angle steel material.

[0008] Furthermore, the material positioning device includes a first frame and a paving plate arranged thereon, and a plurality of support platforms are arranged axially on the paving plate, the support platforms are used to support the inner side of the angle steel material, a flipping assembly is arranged on the paving plate, the flipping assembly is located on one side of the support platform, the execution end of the flipping assembly can lift one side of the angle steel material and can flip the angle steel material, and a second pushing assembly is arranged on the paving plate, the execution end of the second pushing assembly can push the angle steel material into the material buffer device.

[0009] Furthermore, the flipping assembly includes a third linear module, which is fixedly mounted on the paving board, a seventh support plate is mounted on the movable end of the third linear module, a third slide rod is arranged on the seventh support plate, a first slide hole is arranged on the paving board, the outer periphery of the third slide rod is slidably connected to the first slide hole, a fourth linear module is mounted on the seventh support plate, and the fourth linear module and the third linear module are arranged perpendicular to each other, and a flipping plate is mounted on the movable end of the fourth linear module.

[0010] Furthermore, the second pushing assembly includes a fifth linear module, a first avoidance groove is provided on the paving plate, an eighth support plate is slidably arranged in the first avoidance groove, one side of the eighth support plate is fixedly connected to the movable end of the fifth linear module, and the other end of the eighth support plate can abut against one side of the angle steel material. The fifth linear module is fixedly installed to the lower end of the paving plate, and the telescopic direction of the movable end of the fifth linear module is the same as the telescopic direction of the movable end of the fourth linear module.

[0011] Furthermore, the material cache device includes a second frame and multiple first material supports installed thereon, and the multiple first material supports are arranged axially, the outer periphery of the angle steel material can abut against the inside of the first material support, and a first avoidance gap is provided between two adjacent first material support seats.

[0012] Furthermore, the material transfer device includes a base plate, a first swing arm, a swing motor, a second swing arm and a transfer seat. The base plate is fixedly installed on the foundation, and the swing motor is fixedly arranged on the base plate. One end of the swing motor is fixedly connected to one end of the first swing arm, and the other end of the first swing arm is rotatably connected to the lower end of the transfer seat, and the lower end of the rotating seat is rotatably connected to one end of the second swing arm, and the other end of the second swing arm is rotatably connected to the upper end of the base.

[0013] Furthermore, the material conveying device includes a third frame, a ninth linear module, a rotating plate and a third pushing assembly. The third frame is fixedly installed on the foundation. The ninth linear module is arranged on one side of the third frame. A plurality of second material supports are axially arranged on the other side of the third bracket, and a second avoidance gap is provided between two adjacent second material supports. The execution end of the material transfer device can move into the second avoidance gap. The moving end of the ninth linear module is rotatably installed with a rotating plate, and the third pushing assembly is arranged on the rotating plate.

[0014] Furthermore, the third pushing assembly includes a cantilever and a chuck. The cantilever is fixedly mounted on the rotating plate. A chuck groove is provided at one end of the cantilever, and the chuck is arranged opposite the chuck groove. One end of the chuck is fixedly connected to the movable end of the third push rod cylinder, and the third push rod cylinder is fixedly mounted on the cantilever.

[0015] Compared with the prior art, the automatic angle steel punching device of the present invention has the following beneficial effects:

[0016] The equipment uses workers or lifting equipment to stack the stacked materials into the material distribution device, and then distributes them to the material positioning device through the material distribution device. After positioning, they are transferred to the material conveying device, punched into formed products through the punching device, and the formed products are transferred out through the unloading conveying device. It has a high degree of automation, reduces the labor intensity of workers, and has high production efficiency and stable quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which constitute part of the present invention, are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic structural diagram of an automatic angle steel punching device according to an embodiment of the present invention;

[0019] Figure 2 This is a schematic structural diagram of a material dispensing device according to an embodiment of the present invention;

[0020] Figure 3 This is a schematic structural diagram of the first pusher assembly according to an embodiment of the present invention;

[0021] Figure 4 This is a schematic structural diagram of the cooperation between the third support plate, the second linear module and the abutment plate according to an embodiment of the present invention;

[0022] Figure 5 This is a schematic structural diagram of the cooperation among the sixth support plate, the fifth support plate and the abutment plate according to an embodiment of the present invention;

[0023] Figure 6This is a structural diagram of an angle steel material being arranged on the material positioning device according to an embodiment of the present invention;

[0024] Figure 7 This is a schematic structural diagram of a material positioning device according to an embodiment of the present invention;

[0025] Figure 8 This is a schematic structural diagram of a flip assembly according to an embodiment of the present invention;

[0026] Figure 9 This is a schematic structural diagram of the second pusher assembly according to an embodiment of the present invention;

[0027] Figure 10 This is a structural diagram of a support platform according to an embodiment of the present invention;

[0028] Figure 11 This is a structural diagram of a guide plate launching device according to an embodiment of the present invention;

[0029] Figure 12 This is a schematic structural diagram of the cooperation among the guide plate, the material buffer device and the material transfer device according to an embodiment of the present invention;

[0030] Figure 13 This is a schematic structural diagram of the coordination between the material buffer device and the material transfer device according to an embodiment of the present invention;

[0031] Figure 14 This is a structural schematic diagram of the first material support according to an embodiment of the present invention;

[0032] Figure 15 This is a schematic structural diagram of a material transfer device according to an embodiment of the present invention;

[0033] Figure 16 It is a front view schematic diagram of a material transfer device according to an embodiment of the present invention;

[0034] Figure 17 This is a schematic structural diagram of the material conveying device and the material transfer device according to an embodiment of the present invention;

[0035] Figure 18 This is a schematic structural diagram of a material conveying device according to an embodiment of the present invention;

[0036] Figure 19 This is a schematic structural diagram of an alignment assembly according to an embodiment of the present invention;

[0037] Figure 20 This is a structural schematic diagram of an adjustment plate provided on a cantilever according to an embodiment of the present invention;

[0038] Figure 21 This is a schematic structural diagram of the third pusher assembly according to an embodiment of the present invention;

[0039] Figure 22 This is a structural schematic diagram of an in-position touch switch provided on a limit plate according to an embodiment of the present invention.

[0040] Description of reference numerals:

[0041] 1-Material dispensing device; 11-Dispensing base; 12-Lifting device; 13-First pushing assembly; 131-Second support plate; 132-Leading screw; 133-First motor; 134-Third support plate; 135-Fourth support plate; 136-Abutment plate; 137-Fifth support plate; 138-First slide bar; 139-Compression plate; 1310-Sixth support plate; 1311-Second slide bar; 1312-First touch switch; 1313-First spring; 1314-Second spring; 14-Material bin; 15-First support plate; 16 -First linear module; 17-Second linear module; 2-Material positioning device; 21-Paving plate; 22-Support platform; 221-Support slider; 222-Eighth linear module; 223-Sixth slide bar; 23-Flip assembly; 231-Third linear module; 232-Seventh support plate; 233-Third slide bar; 234-Fourth linear module; 235-Flip plate; 24-Second pusher assembly; 241-Fifth linear module; 242-Eighth support plate; 25-Fourth slide bar; 251-Sixth linear module; 26-Guide plate ;261-seventh linear module;262-fifth slide;3-material transfer device;31-base plate;32-first swing arm;33-swing motor;34-second swing arm;35-transfer seat;351-adapter slot;4-material conveying device;41-ninth linear module;42-rotating plate;43-first push rod cylinder;44-third push rod assembly;441-cantilever;442-chuck;443-clamping slot;444-third push rod cylinder;445-alignment plate;446-fourth push rod cylinder;447-limiting plate;4 48-third spring; 449-in-place touch switch; 45-second material support; 46-alignment assembly; 461-ninth support plate; 462-active alignment roller; 463-alignment motor; 464-alignment hydraulic cylinder; 465-driven alignment roller; 466-synchronous belt; 47-adjustment plate; 471-long hole; 472-adjustment bolt; 48-material stop plate; 5-punching device; 6-unloading conveying device; 7-angle steel material; 8-material buffer device; 81-first material support; 82-first avoidance gap; 83-guide roller. DETAILED DESCRIPTION

[0042] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0043] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0044] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0045] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0046] like Figure 1-Figure 22 As shown, an automatic angle steel punching equipment includes a material distribution device 1, a material positioning device 2, a material transfer device 3, a material conveying device 4 and a punching device 5. The material distribution device 1 is used to stack the angle steel materials 7 to be punched, and the material distribution device 1 can distribute the angle steel materials 7 one by one to the material positioning device 2. The material positioning device 2 can place a single piece to the material buffer device 8. The material transfer device 3 can transfer the angle steel materials 7 from the material buffer device 8 to the material conveying device 4. The material conveying device 4 conveys the angle steel materials 7 to the punching device 5 for punching, and the punched angle steel materials 7 are transferred out through the unloading conveying device 6. The equipment uses staff or lifting equipment to stack the stacked angle steel materials 7 into the material distribution device 1, and then distributes them to the material positioning device 2 through the material distribution device 1. After positioning, they are transferred to the material conveying device 4, punched into formed products through the punching device 5, and the formed products are transferred out through the unloading conveying device 6. The degree of automation is high, the labor intensity of the staff is reduced, and the production efficiency is high and the quality is stable.

[0047] The material distributing device 1 includes a distributing base 11, a lifting device 12 and a first pushing assembly 13. The distributing base 11 is fixedly installed on the foundation through the lifting device 12, and a material bin 14 is set on the distributing base 11. The angle steel materials 7 to be punched are stacked in the material bin 14. A first pushing assembly 13 is set on one side of the distributing base 11, and the first pushing assembly 13 is fixedly set on the foundation. The execution end of the first pushing assembly 13 can abut against one end of the angle steel material 7 to be punched located at the top, and the first pushing assembly 13 can push the angle steel material 7 to be punched to slide axially. The lifting device 12 is a hydraulic cylinder of the prior art, and a sliding shaft and a sliding sleeve for guiding are set on one side of the lifting device 12. The lifting trajectory of the distributing base 11 can be limited by the sliding shaft and the sliding sleeve. The staff or lifting equipment can place the stacked angle steel materials 7 into the material bin 14, and then the first pushing assembly 13 pushes the angle steel materials 7 one by one to the next process.

[0048] A first support plate 15 is slidingly set on the upper end of the distribution base 11, and a first linear module 16 is installed on the distribution base 11. The movable end of the first linear module 16 is fixedly connected to one end of the first support plate 15, and the other end of the first support plate 15 can abut against one side of the stacked angle steel material 7, and the other side of the stacked angle steel material 7 contacts one side of the pushing assembly. The first linear module 16 is a hydraulic cylinder or an air cylinder in the prior art. The first linear module 16 can push the first support plate 15 close to or away from the stacked angle steel material 7, and during implementation, the side surface of the first support plate 15 does not contact the side surface of the angle steel material 7 at the beginning. Its function is only to prevent the collapse of the stacked angle steel material 7 and play a supporting and limiting role. In order to increase the supporting force, multiple first support plates 15 are axially arranged on the distribution base 11, and each first support plate 15 is equipped with a first linear module 16.

[0049] The first pushing assembly 13 includes a second support plate 131, one side of the second support plate 131 can contact one side of the stacked angle steel material 7, the other side of the second support plate 131 is rotatably connected to the screw 132, one end of the screw 132 is fixedly mounted on the output end of the first motor 133, and the first motor 133 is fixedly mounted on the second support plate 131, the lower end of the second support plate 131 is fixedly mounted on the foundation, the outer periphery of the screw 132 is threadedly connected to a nut, a third support plate 134 is provided on the nut, and the lower side of the third support plate 134 is slidably connected to the upper end of the second support plate 131, one end of the third support plate 134 can abut against one end of the angle steel material 7, the second support plate 131 is fixedly mounted on the foundation, and the distribution base 11 is connected to the support plate 131. The lifting device 12 can be lifted and lowered relative to the second support plate 131, and in the initial state, the side edge of the angle steel material 7 contacts one side of the second support plate 131, and a material bin 14 is formed between the second support plate 131 and the first support plate 15. The rotating screw 132 can drive the nut and the third support plate 134 to slide along the axial direction of the angle steel material 7, thereby realizing the pushing effect on the single angle steel material 7, and a blocking plate is fixedly provided on the side of the second support plate 131 close to the lower process, and the distribution base 11 can move up and down relative to the blocking plate. After the distribution base 11 rises, the pushed single angle steel material 7 breaks away from the blocking plate, and the angle steel material 7 below it is still blocked by the blocking plate to ensure that the single angle steel can slide out effectively.

[0050] like Figure 4 He Ru Figure 5The first and second support plates 135 are connected to each other via a screw thread 136, and the second support plate 136 is connected to the first support plate 136 via a screw thread 136. The second support plate 136 is connected to the second support plate 136 via a screw thread 136. A first touch switch 1312 is installed at one end, and one end of the first slide bar 138 can contact the execution end of the first touch switch 1312. The first touch switch 1312 is a prior art. The first touch switch 1312 is a detection structure for the lifting device 12 to lift the distribution base 11. When the lifting device 12 lifts the distribution base 11 to rise, the upper side of the angle steel material 7 gradually abuts against the crimping plate 139, and drives the crimping plate 139 and the first slide bar 138 to gradually rise and contact the execution end of the first touch switch 1312, indicating that the distribution base 11 has risen to the position. The lifting device 12 stops continuing to lift the distribution base 11, and when the first touch switch 1312 is touched, the first touch switch 1312 can drive the second slide bar 1311 to slide upward to prevent the angle steel material 7 from hard contact with the first touch switch 1312 to cause damage to the parts, thereby improving the service life of the parts.

[0051] A first spring 1313 is arranged on the periphery of the first sliding rod 138, and the two ends of the first spring 1313 are respectively fixedly connected to one end of the crimping plate 139 and one end of the fifth support plate 137; a second spring 1314 is arranged on the periphery of the second sliding rod 1311, and the two ends of the second spring 1314 are respectively fixedly connected to one end of the second sliding rod 1311 and one end of the sixth support plate 1310; the first spring 1313 and the second spring 1314 are elastic reset structures of the crimping plate 139 and the first touch switch 1312 respectively.

[0052] The second linear module 17 is installed on the third support plate 134, and the movable end of the second linear module 17 is fixedly installed on one side of the fourth support plate 135. The other side of the fourth support plate 135 is provided with an abutment plate 136. The second linear module 17 is a hydraulic cylinder or an air cylinder of the prior art. When the third support plate 134 moves into place, the pushed angle steel material 7 cannot separate from the second support plate 131 and the distribution base 11. The second linear module 17 continues to push the abutment plate 136, which can effectively push the angle steel material 7 away from the distribution base 11, thereby ensuring the effective delivery of subsequent materials.

[0053] The material positioning device 2 includes a first frame, on which a paving board 21 is provided. Figure 7 As shown, a plurality of support platforms 22 are axially arranged on the paving plate 21, and the support platforms 22 are used to support the inner side of the angle steel material 7. A flipping assembly 23 is arranged on the paving plate 21, and the flipping assembly 23 is located on one side of the support platform 22. The execution end of the flipping assembly 23 can lift one side of the angle steel material 7 and can flip the angle steel material 7. A second pushing assembly 24 is arranged on the paving plate 21, and the execution end of the second pushing assembly 24 can push the angle steel material 7 into the material buffer device 8. A plurality of support platforms 22 are used to receive a single angle steel material 7 issued by the material distribution device 1, and the angle steel material 7 is set up by the support platform 22, and the single side of the angle steel material 7 is lifted by the flipping assembly 23, so that the angle steel material 7 can be flipped over, realizing the flipping of the angle steel material 7, and then the angle steel material 7 is pushed to the next process through the second pushing assembly 24.

[0054] like Figure 8 As shown, in order to improve the flipping quality and flipping efficiency, two flipping assemblies 23 are axially arranged on the paving board 21, and each flipping assembly 23 includes a third linear module 231, the third linear module 231 is a hydraulic cylinder or a cylinder of the prior art, the third linear module 231 is fixedly mounted on the paving board 21, the movable end of the third linear module 231 is mounted with a seventh support plate 232, a third slide bar 233 is arranged on the seventh support plate 232, a first slide hole is arranged on the paving board 21, the outer periphery of the third slide bar 233 is slidably connected to the first slide hole, and the third slide bar 233 is used to limit the seventh support plate 232, the fourth linear module 234 is installed on the seventh support plate 232, and the fourth linear module 234 and the third linear module 231 are arranged perpendicular to each other, and the movable end of the fourth linear module 234 is installed with a flip plate 235, and the cross-section of the flip plate 235 is an L-shaped structure. The third linear module 231 is used for the flip plate 235 to lift one side of the angle steel material 7, and the fourth linear module 234 is used for the flip plate 235 to push the one side of the angle steel material 7 to lift it, so that the angle steel material 7 on the paving plate 21 is flipped over, so that the other side of the angle steel material 7 is flat on the paving plate 21.

[0055] A second sliding hole is provided on the paving board 21, and a fourth sliding rod 25 is slidably arranged in the second sliding hole. One end of the fourth sliding rod 25 is fixedly mounted to the movable end of the sixth linear module 251. The sixth linear module 251 is fixedly mounted to the lower end of the paving board 21. One end of the angle steel material 7 can abut against the outer periphery of the fourth sliding rod 25, and the angle steel material 7 is located between the fourth sliding rod 25 and the flip assembly 23. The sixth linear module 251 is a push rod cylinder of the prior art. The sixth linear module 251 is used to Drive the fourth slide bar 25 to slide in the second slide hole, so that the upper end of the fourth slide bar 25 is higher or lower than the paving board 21. After the upper end of the fourth slide bar 25 is higher than the paving board 21, when the flipping component 23 flips over one side of the angle steel material 7, the other side of the angle steel material 7 abuts against the outer periphery of the fourth slide bar 25, and the protruding height of the fourth slide bar 25 is less than 1 / 4 of the length of one side of the angle steel material 7, so as to prevent the fourth slide bar 25 from interfering with the one side of the angle steel material 7 being laid flat on the paving board 21.

[0056] The second pushing assembly 24 includes a fifth linear module 241, a first avoidance groove is provided on the paving plate 21, an eighth support plate 242 is slidably arranged in the first avoidance groove, one side of the eighth support plate 242 is fixedly connected to the movable end of the fifth linear module 241, and the other end of the eighth support plate 242 can abut against one side of the angle steel material 7, the fifth linear module 241 is fixedly installed to the lower end of the paving plate 21, and the telescopic direction of the movable end of the fifth linear module 241 is the same as the telescopic direction of the movable end of the fourth linear module 234, a second avoidance groove is provided on the paving plate 21, a guide plate 26 is slidably arranged in the second avoidance groove, and the lower side of the guide plate 26 is fixedly connected to the seventh linear module The movable end of the group 261 is fixedly mounted on the paving board 21. The telescopic direction of the movable end of the fifth linear module 241 is the same as that of the movable end of the seventh linear module 261. A guide sleeve is provided on the lower side of the guide plate 26. A fifth slide bar 262 is provided on the paving board 21. The outer periphery of the fifth slide bar 262 is slidably connected to the guide sleeve. The fifth linear module 241 and the seventh linear module 261 are respectively hydraulic cylinders or push rod cylinders of the prior art. The fifth linear module 241 pushes the angle steel material 7 to slide through the eighth support plate 242, and the angle steel material 7 is guided by the guide plate 26 when sliding, so as to guide the angle steel material 7 into the next process, such as Figure 11 As shown, the cross section of the guide plate 26 of this embodiment is a V-shaped structure.

[0057] like Figure 10As shown, each support platform 22 includes a support slider 221, and the lower end of the support slider 221 is fixedly connected to the movable end of the eighth linear module 222. The eighth linear module 222 is a hydraulic cylinder or push rod cylinder in the prior art. The eighth linear module 222 is fixedly installed on the paving board 21. The telescopic direction of the movable end of the eighth linear module 222 is the same as the telescopic direction of the movable end of the third linear module 231, and a third sliding hole is provided on the paving board 21. A sixth sliding rod 223 is slidingly provided in the third sliding hole. The upper end of the sixth sliding rod 223 is fixedly connected to the lower end of the support slider 221. The cross section of the support slider 221 is a triangular structure. The inner side of the angle steel material 7 can be slidably connected to the outer periphery of the support slider 221. Each support platform 22 is equipped with an in-place sensor, which is used to detect the angle steel The presence of material 7, the in-place sensor is installed on the paving board 21, and the in-place sensor is located at the front end of the support platform 22. The in-place sensor is a photoelectric sensor of the prior art. The in-place sensor is used to detect the presence of the angle steel material 7. In the initial stage, the lower end of the support slider 221 is attached to the paving board 21. When the in-place sensor located at the front end of the support slider 221 detects the angle steel material 7, the eighth linear module 222 pushes the support slider 221 to rise in order to lift the angle steel material 7. As the angle steel material 7 moves forward, the in-place sensor located at the rear successively detects the presence of the angle steel material 7, and the rear section of the support slider 221 successively rises to prevent the end of the angle steel material 7 from colliding with the end of the support slider 221 when it is slid into the support slider 221, causing the angle steel material 7 to be unable to slide in orderly.

[0058] like Figure 12 As shown, the material buffer device 8 includes a second frame and a plurality of first material supports 81 installed thereon, and the plurality of first material supports 81 are arranged axially, the outer periphery of the angle steel material 7 can abut against the first material support 81, and a first avoidance gap 82 is provided between two adjacent first material support seats, one end of the guide plate 26 can move into the first avoidance gap 82, each first material support 81 is an L-shaped structure, and a plurality of guide wheels are installed axially in the L-shaped structure, each guide wheel includes two guide rollers 83, and the two guide rollers 83 are opposite to each other. The two guide rollers 83 are respectively rotatably connected to the inner walls on both sides of the L-shaped structure, and the periphery of the angle steel material 7 is rollingly connected to the periphery of each guide roller 83. Because the guide plate 26 is a V-shaped structure, one end of the guide plate 26 is flush with the paving plate 21, and the other end of the guide plate 26 is provided with a slope, and the slope is the same as the inclination angle of the inner wall on one side of the L-shaped structure, so that after the eighth support plate 242 pushes the angle steel material 7, the angle steel material 7 can slide into the first material support 81 along the slope of the guide plate 26 and is located between the two guide wheels.

[0059] The material transfer device 3 includes a base plate 31, a first swing arm 32, a swing motor 33, a second swing arm 34 and a transfer seat 35. The base plate 31 is fixedly installed on the foundation, and a swing motor 33 is fixedly arranged on the base plate 31. One end of the swing motor 33 is fixedly connected to one end of the first swing arm 32, and the other end of the first swing arm 32 is rotatably connected to the lower end of the transfer seat 35, and the lower end of the rotating seat is rotatably connected to one end of the second swing arm 34, and the other end of the second swing arm 34 is rotatably connected to the upper end of the base. The swing motor 33 is a servo motor of the prior art. The swing motor 33 can drive the first swing arm 32 to swing along the axis of the motor output shaft. Through the connecting rod action of the first swing arm 32 and the second swing arm 34, the transfer seat 35 can be lifted along an arc trajectory, so that the angle steel material 7 can be pushed away from the first material support 81 and transferred to the material conveying device 4. In order to prevent the angle steel material 7 from shaking on the transfer seat 35, as shown in FIG. Figure 15 As shown, an adapting groove 351 is provided at the upper end of the transfer seat 35 , and the outer periphery of the angle steel material 7 can abut against the adapting groove 351 .

[0060] The material conveying device 4 includes a third frame, a ninth linear module 41, a rotating plate 42, a first push rod cylinder 43 and a third push assembly 44. The third frame is fixedly installed on the foundation. The ninth linear module 41 is arranged on one side of the third frame. A plurality of second material supports 45 are axially arranged on the other side of the third bracket, and a second avoidance gap is provided between two adjacent second material supports 45. The execution end of the material transfer device 3 can move into the second avoidance gap. The rotating plate 42 is rotatably installed on the moving end of the ninth linear module 41. One end of the first push rod cylinder 43 is rotatably connected to one side of the rotating plate 42. The other end of the first push rod cylinder 43 is rotatably connected to the moving end of the ninth linear module 41. The third push assembly 44 is arranged on the rotating plate 42. The third push assembly 44 The execution end can push the angle steel material 7 to slide on the second material support 45. The ninth linear module 41 is the screw 132 module of the prior art. The ninth linear module 41 can drive the rotating plate 42 to slide along the axial direction of the angle steel material 7, and a first push rod cylinder 43 is provided on the rotating plate 42. The two ends of the first push rod cylinder 43 are respectively rotatably connected to the rotating plate 42 and the ninth linear module 41. The first push rod cylinder 43 is used to change the relative angle of the rotating plate 42 and the movable end of the ninth linear module 41. A third pushing assembly 44 is provided on the rotating plate 42. By changing the relative angle of the rotating plate 42, the third pushing assembly 44 can be moved close to or away from the second material support 45, and the first material support 81 of this embodiment has the same structure as the second material support 45.

[0061] The alignment component 46 is provided under the third frame, and the alignment component 46 includes a ninth support plate 461, an active alignment roller 462, an alignment motor 463 and an alignment hydraulic cylinder 464. The alignment hydraulic cylinder 464 is fixedly mounted on the foundation, and the movable end of the alignment hydraulic cylinder 464 is mounted with the ninth support plate 461. The active alignment roller 462 and the driven alignment roller 465 are rotatably mounted on the ninth support plate 461, and the active alignment roller 462 and the driven alignment roller 465 can both be moved to the second avoidance gap. The active alignment roller 462 and the driven alignment roller 465 are arranged parallel to each other, one end of the active alignment roller 462 is fixedly mounted to the output end of the alignment motor 463, the alignment motor 463 is fixedly mounted on the ninth support plate 461, and the output end of the alignment motor 463 is mounted with the first A synchronous wheel, a second synchronous wheel is installed at one end of the driven alignment roller 465, and the periphery of the first synchronous wheel and the periphery of the second synchronous wheel form a synchronous rotation structure through a synchronous belt 466. The alignment hydraulic cylinder 464 is an existing technology. The alignment hydraulic cylinder 464 can drive the ninth support plate 461 to move closer to or away from the third frame. When the alignment hydraulic cylinder 464 lifts the ninth support plate 461, the periphery of the active alignment roller 462 and the periphery of the driven alignment roller 465 will both contact the bottom of the angle steel material 7, and the two sides of the angle steel material 7 are limited by the second material support 45. The alignment motor 463 drives the active alignment roller 462 and the driven alignment roller 465 to rotate, which can drive the angle steel material 7 to slide on the second material support 45 so as to adjust the relative position of the angle steel material 7 on the third frame.

[0062] The third pusher assembly 44 includes a cantilever 441 and a chuck 442. The cantilever 441 is fixedly mounted on the rotating plate 42. One end of the cantilever 441 is provided with a chuck 443, and the chuck 442 is arranged opposite the chuck 443. One end of the chuck 442 is fixedly connected to the movable end of the third push rod cylinder 444, and the third push rod cylinder 444 is fixedly mounted on the cantilever 441. The third push rod cylinder 444 is an existing technology. The third push rod cylinder 444 can push The clamping head 442 is clamped with the clamping groove 443 to achieve the purpose of fixing the end of the angle steel material 7, and the alignment plate 445 is installed on the cantilever 441. The alignment plate 445 is an L-shaped structure. The third push rod cylinder 444 is installed at one end of the alignment plate 445, and the fourth push rod cylinder 446 is installed at the other end of the alignment plate 445. The movable end of the fourth push rod cylinder 446 is installed with a limit plate 447, and the lower end of the limit plate 447 is slidably connected to the clamping groove 443 to limit The positioning plate 447 is used to limit the relative position of the end of the angle steel material 7 on the clamping groove 443. The end of the angle steel material 7 is pressed on the limiting plate 447, which means that the end of the angle steel material 7 is fixed in place, and a limiting slide hole is provided on the limiting plate 447. A limiting slide rod is slidingly set in the limiting slide hole, and one end of the limiting slide rod is set to an in-place touch switch 449, and a third spring 448 is set on the periphery of the limiting slide rod. The two ends of the third spring 448 are respectively fixedly connected to the inner side of the positioning plate 445 and the periphery of the limiting slide rod. The in-place touch switch 449 is a micro switch of the prior art. When the end of the angle steel material 7 touches the in-place touch switch 449, the in-place touch switch 449 detects the in-place information of the angle steel material 7, and the in-place touch switch 449 can slide with the limiting slide rod to prevent damage to parts caused by hard collisions, and the relative position of the in-place touch switch 449 can be reset and rebounded by the third spring 448.

[0063] Two adjustment plates 47 are set on the lower side of the rotating plate 42, and the two adjustment plates 47 are set parallel to each other. The outer periphery of the cantilever 441 is located between the two adjustment plates 47. The two sides of one end of the cantilever 441 are respectively threadedly connected with adjustment bolts 472. Each adjustment plate 47 is provided with a long hole 471. The outer periphery of the adjustment bolt 472 can slide in the long hole 471. The adjustment bolt 472 is used to fix the relative position between the cantilever 441 and the rotating plate 42. The height of the cantilever 441 relative to the angle steel material 7 can be adjusted by the adjustment bolt 472 on the adjustment plate 47 to adapt to angle steel materials 7 of different specifications.

[0064] like Figure 18As shown, the punching equipment is located between the material conveying device 4 and the unloading conveying device 6, and a material baffle plate is arranged on the second material support 45 away from the punching equipment. The material baffle plate 48 does not interfere with the movement of the cantilever 441, and one end of the angle steel material 7 can abut against one side of the material baffle plate 48. When the alignment component 46 drives the angle steel material 7 to move relative to each other, the end of the angle steel material 7 will abut against one side of the material baffle plate 48. At this time, the angle steel material 7 moves into position so that the clamp 442 and the clamping groove 443 on the cantilever 441 can clamp the end of the angle steel material 7.

[0065] Working process of material distribution device 1:

[0066] The staff uses the lifting equipment to place the stacked angle steel materials 7 into the material bin 14, and then uses the first support plate 15 and the second support plate 131 to limit the two sides of the angle steel material 7. The abutment plate 136 moves to the working position through the screw 132 and the third support plate 134. The lifting device 12 lifts the distribution base 11, and the upper side of the angle steel material 7 at the top gradually contacts the pressing plate 139. The pressing plate 139 drives the first slide bar 138 to slide upward. When the upper end of the first slide bar 138 contacts the first touch switch 1312, the lifting device 12 stops lifting the distribution base 11, and the first motor 133 rotates to drive the third support plate 134, the fourth support plate 135 and the abutment plate 136 to slide, and the angle steel material 7 at the top is pushed to the next process. When the third support plate 134 and the fourth support plate 135 move into place, the second linear module 17 moves and continues to push the end of the angle steel material 7 to be preset, and then the pushing process is ended.

[0067] Working process of material positioning device 2:

[0068] When the abutment plate 136 gradually pushes the angle steel material 7 to move, the in-position sensor located at the front end of the support slider 221 first detects the existence of the angle steel material 7, and the eighth linear module 222 drives the support slider 221 to move upward, so that the upper end of the support slider 221 gradually abuts against the lower end of the angle steel material 7. As the angle steel material 7 moves forward, multiple support sliders 221 gradually contact with the angle steel material 7 to lift the angle steel material 7. When the second linear module 17 moves into position, the third linear module 231 first drives the seventh support plate 232 and the flip plate 235 to move upward, so that the flip plate 235 The rotating plate 235 drives one side of the angle steel material 7 to be lifted. At this time, the outer side of the other side of the angle steel material 7 abuts against the outer periphery of the fourth slide bar 25. As the one side of the angle steel material 7 is lifted, the fourth linear module 234 pushes the flip plate 235 to flip the angle steel material 7 onto the paving plate 21. Then the fifth linear module 241 pushes the eighth support plate 242 to slide to push the angle steel material 7, and the guide plate 26 is pushed by the seventh linear module 261 to gradually approach and enter the first avoidance gap 82 to position the angle steel material 7 and place it in the material buffer device 8.

[0069] Working process of material conveying device 4:

[0070] The angle steel material 7 is transferred from the material buffer device 8 to the material conveying device 4 through the material transfer device 3. The alignment hydraulic cylinder 464 of the alignment component 46 drives the ninth support plate 461 to lift up, and the lower side of the angle steel material 7 contacts the active alignment roller 462 and the driven alignment roller 465. The alignment motor 463 rotates synchronously, and the active alignment roller 462 and the driven alignment roller 465 drive the angle steel material 7 to move relative to each other. The end of the angle steel material 7 abuts against the material blocking plate 48, and the alignment hydraulic cylinder 464 contracts. The active alignment roller 462 and the driven alignment roller 465 are away from the angle steel material 7. Then the first push rod cylinder 43 contracts, and the rotating plate 42 rotates relative to the first linear module 16. The third pushing group The cantilever 441 on the component 44 gradually approaches the third frame. After the first push rod cylinder 43 shrinks into place, it means that the cantilever 441 moves into place. At this time, the ninth linear module 41 drives the cantilever 441 to move along the axial direction of the angle steel material 7. The limit plate 447 gradually abuts against the end of the angle steel material 7. The in-place trigger switch 449 is contacted, and the third push rod cylinder 444 drives the chuck 442 to clamp the end of the angle steel material 7 toward the clamping groove 443. Then the ninth linear module 41 drives the angle steel material 7 into the punching equipment, and the punching equipment is the existing technology. The punched angle steel material 7 moves to the unloading conveying device 6 and is transferred by the staff or the next process equipment, and the punching is completed.

[0071] The control method of this embodiment is controlled by a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. This article is mainly used to protect mechanical devices. The control method and circuit connection are not explained in detail in this article.

[0072] 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 scope of protection of the present invention.

Claims

1. An automatic angle steel punching device, characterized by: The invention comprises a material distributing device (1), a material positioning device (2), a material transfer device (3), a material conveying device (4) and a punching device (5). The material distributing device (1) is used for stacking angle steel materials (7) to be punched, and the material distributing device (1) can distribute the angle steel materials (7) one by one to the material positioning device (2), the material positioning device (2) can place a single angle steel material to the material buffer device (8), the material transfer device (3) can transfer the angle steel material (7) from the material buffer device (8) to the material conveying device (4), the material conveying device (4) conveys the angle steel material (7) to the punching device (5) for punching, and the punched angle steel material (7) is transferred out through the unloading conveying device (6).

2. The automatic angle steel punching device according to claim 1, characterized in that: The material dispensing device (1) includes a dispensing base (11), a lifting device (12) and a first pushing assembly (13). The dispensing base (11) is fixedly mounted on a foundation through the lifting device (12), and angle steel materials (7) to be punched are stacked on the dispensing base (11). The first pushing assembly (13) is arranged on one side of the dispensing base (11). The execution end of the first pushing assembly (13) can push the angle steel materials (7) to be punched to slide axially, and the materials sliding axially can extend to the material positioning device (2).

3. The automatic angle steel punching device according to claim 2, characterized in that: The first pushing assembly (13) includes a second support plate (131), one side of the second support plate (131) can contact one side of the stacked angle steel material (7), the other side of the second support plate (131) is rotatably connected to a lead screw (132), one end of the lead screw (132) is fixedly mounted to the output end of the first motor (133), and the first motor (133) is fixedly mounted on the second support plate (131), the lower end of the second support plate (131) is fixedly mounted to the base, the outer periphery of the lead screw (132) is threadedly connected to a nut, a third support plate (134) is provided on the nut, and the lower side of the third support plate (134) is slidably connected to the upper end of the second support plate (131), and one end of the third support plate (134) can abut against one end of the angle steel material (7).

4. The automatic angle steel punching device according to claim 1, characterized in that: The material positioning device (2) includes a first frame and a paving plate (21) arranged thereon, and a plurality of support platforms (22) are arranged on the paving plate (21) along the axial direction, the support platforms (22) are used to support the inner side of the angle steel material (7), a turning assembly (23) is arranged on the paving plate (21), the turning assembly (23) is located on one side of the support platform (22), the execution end of the turning assembly (23) can lift one side of the angle steel material (7) and can turn the angle steel material (7), and a second pushing assembly (24) is arranged on the paving plate (21), the execution end of the second pushing assembly (24) can push the angle steel material (7) into the material buffer device (8).

5. The automatic angle steel punching device according to claim 4, characterized in that: The flip assembly (23) includes a third linear module (231), the third linear module (231) is fixedly mounted on the paving board (21), the movable end of the third linear module (231) is mounted on the seventh support plate (232), a third slide bar (233) is arranged on the seventh support plate (232), a first slide hole is arranged on the paving board (21), the periphery of the third slide bar (233) is slidably connected to the first slide hole, the fourth linear module (234) is mounted on the seventh support plate (232), and the fourth linear module (234) and the third linear module (231) are arranged perpendicular to each other, and the movable end of the fourth linear module (234) is mounted on the flip plate (235).

6. The automatic angle steel punching device according to claim 4, characterized in that: The second pushing assembly (24) includes a fifth linear module (241), a first avoidance groove is provided on the paving plate (21), an eighth support plate (242) is slidably arranged in the first avoidance groove, one side of the eighth support plate (242) is fixedly connected to the movable end of the fifth linear module (241), and the other end of the eighth support plate (242) can abut against one side of the angle steel material (7), the fifth linear module (241) is fixedly installed to the lower end of the paving plate (21), and the telescopic direction of the movable end of the fifth linear module (241) is the same as the telescopic direction of the movable end of the fourth linear module (234).

7. The automatic angle steel punching device according to claim 1, characterized in that: The material buffer device (8) includes a second frame and a plurality of first material supports (81) installed thereon, and the plurality of first material supports (81) are arranged along the axial direction, the outer periphery of the angle steel material (7) can abut against the inside of the first material support (81), and a first avoidance gap (82) is provided between two adjacent first material support seats.

8. The automatic angle steel punching device according to claim 1, characterized in that: The material transfer device (3) comprises a base plate (31), a first swing arm (32), a swing motor (33), a second swing arm (34) and a transfer seat (35). The base plate (31) is fixedly mounted on a foundation. The swing motor (33) is fixedly arranged on the base plate (31). One end of the swing motor (33) is fixedly connected to one end of the first swing arm (32). The other end of the first swing arm (32) is rotatably connected to the lower end of the transfer seat (35). The lower end of the rotation seat is rotatably connected to one end of the second swing arm (34). The other end of the second swing arm (34) is rotatably connected to the upper end of the base.

9. The automatic angle steel punching device according to claim 1, characterized in that: The material conveying device (4) comprises a third frame, a ninth linear module (41), a rotating plate (42) and a third pushing assembly (44); the third frame is fixedly mounted on a foundation; a ninth linear module (41) is arranged on one side of the third frame; a plurality of second material supports (45) are arranged axially on the other side of the third frame; and a second avoidance gap is provided between two adjacent second material supports (45); the execution end of the material transfer device (3) can move into the second avoidance gap; the moving end of the ninth linear module (41) is rotatably mounted on the rotating plate (42); and the third pushing assembly (44) is provided on the rotating plate (42).

10. The automatic angle steel punching device according to claim 9, characterized in that: The third pusher assembly (44) includes a cantilever (441) and a chuck (442). The cantilever (441) is fixedly mounted on the rotating plate (42). One end of the cantilever (441) is provided with a chuck groove (443), and the chuck (442) is arranged opposite to the chuck groove (443). One end of the chuck (442) is fixedly connected to the movable end of the third push rod cylinder (444), and the third push rod cylinder (444) is fixedly mounted on the cantilever (441).

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