Conveying device for angle steel production line and using method of conveying device

Abstract

The invention provides a conveying device for an angle steel production line and a using method thereof. A conveying device for an angle steel production line comprises a material receiving platform. The vertical warehouse equipment is arranged on one side of the material receiving platform, an automatic unstacking device is arranged on one side of the vertical warehouse equipment, a logistics roller bed device is arranged on one side of the automatic unstacking device, a rotary material transferring device is arranged on one side of the logistics roller bed device, and a corner cutting inspection device is arranged on one side of the rotary material transferring device. According to the conveying device for the angle steel production line, through mutual cooperation of the material receiving platform, the vertical warehouse equipment, the automatic unstacking device, the logistics roller bed device, the rotary material transferring device, the corner cutting inspection device and the truss manipulator automatic stacking device, integrated operation from material receiving to stacking of angle steel is automatically and orderly conducted, the overall transmission effect is excellent, and the production efficiency is improved. And the labor intensity of operators is relieved, and the practicability and intelligence of the device are improved.

Description

Technical Field

[0001] The invention relates to the field of angle steel production, and in particular to a conveying device for an angle steel production line and a use method thereof. Background Art

[0002] Angle steel can be used to form various load-bearing components according to different structural needs, and can also be used as connectors between components. It is widely used in various building structures and engineering structures, such as beams, bridges, transmission towers, lifting and transportation machinery, ships, industrial furnaces, reaction towers, container racks, cable trench supports, power piping, busbar support installation, and warehouse shelves. In the production process of angle steel, it is necessary to transfer the angle steel for use in the next production line.

[0003] In the prior art, the automation in the transmission of angle steel production lines is low, and a large amount of manual operation not only affects the progress of the next process, but also increases the labor intensity of the operators, and has poor practicality.

[0004] Therefore, it is necessary to provide a conveying device for an angle steel production line and a method of using the same to solve the above-mentioned technical problems. Summary of the invention

[0005] The present invention provides a conveying device for an angle steel production line and a method for using the same, which solves the problems in the prior art of low automation in the transmission of angle steel production lines, a large amount of manual operation which not only affects the progress of the next process but also increases the labor intensity of operators and has poor practicality.

[0006] In order to solve the above technical problems, the present invention provides a conveying device for an angle steel production line, comprising: a material receiving platform; A vertical warehouse equipment is arranged on one side of the material receiving platform, an automatic depalletizing device is arranged on one side of the vertical warehouse equipment, a logistics roller device is arranged on one side of the automatic depalletizing device, a rotary material transfer device is arranged on one side of the logistics roller device, an angle cutting inspection device is arranged on one side of the rotary material transfer device, and a truss manipulator automatic stacking device is arranged on one side of the angle cutting inspection device.

[0007] Preferably, the truss manipulator automatic stacking device includes a support column, an extension arm and a supporting frame, the clamping frame includes a moving plate and a first threaded block, and a pushing device is provided on both sides of the surface of the clamping block, and the pushing device includes a hydraulic cylinder and a moving device.

[0008] Preferably, both sides of the outer surface of the mobile device are threadedly engaged with stacking blocks, and the stacking blocks include a suction block, a connecting block, a second threaded block and a slider. The suction block is slidably installed on the bottom of the mobile device, and the two connecting blocks are respectively fixedly installed on both sides of the outer surface of the suction block, the second threaded block is fixedly installed on one side of one of the connecting blocks, and the slider is fixedly installed on one side of the other connecting block.

[0009] Preferably, the moving device includes a mounting plate, a moving groove, a second reciprocating screw, an adjustment block and a sliding rod, the mounting plate is fixedly connected to the bottom end of the output shaft of the hydraulic cylinder, the moving groove is opened in the middle of one side of the mounting plate, the second reciprocating screw is rotatably installed on one side inside the moving groove, the adjustment block is fixedly connected to one end of the second reciprocating screw, and the sliding rod is fixedly installed on the other side inside the moving groove.

[0010] Preferably, the extension arm includes an arm block, a movable slot and a first reciprocating screw, the arm block is fixedly mounted on one side of the support column, the movable slot is opened in the middle of the top of the arm block, the first reciprocating screw is rotatably mounted inside the movable slot, and the end of the first reciprocating screw is fixedly connected to a servo motor.

[0011] Preferably, the movable plate is slidably mounted on the surface of the arm block, and the first threaded block is fixedly mounted on one side of the surface of the movable plate.

[0012] Preferably, the hydraulic cylinder is fixedly mounted on one side of the surface of the movable plate, and the movable device is fixedly mounted on the end of the output shaft of the hydraulic cylinder.

[0013] Preferably, the first threaded block is threadably engaged with an outer surface of the first reciprocating screw, and the first threaded block is adapted to the movable groove.

[0014] Preferably, limiting rods are fixedly mounted on all four sides of the surface of the mounting plate, and a stopper is fixedly mounted on the top of the limiting rod.

[0015] A method for using a conveying device for an angle steel production line, the method for using the conveying device for an angle steel production line is used for the conveying device for an angle steel production line, comprising the following steps: S1: vertical warehouse; a worker places a whole bundle of products on a receiving platform with the help of a crane, a limiting baffle at the material placement position plays a certain role in regulating the placement of the products, and a start button is pressed to automatically enter the warehouse and automatically allocate the warehouse space; S2: Depalletizing; the storage system automatically takes materials from the shelf according to production needs and places them on the depalletizing platform. Based on 3D vision, it recognizes and judges the incoming materials and guides the truss manipulator to depalletize. It can identify the front and back of the materials well and reliably put the products on the feed roller with the help of the flip module to realize loading; S3: Semi-finished product logistics roller conveyor; waste materials are collected and dropped into the material frame, and finished product materials continue to flow backwards; S4: Stamping process: All products flow to the tail through the contour roller assembly line; the ends are aligned, and then the product rotates 180° through the flip machine, and the position is moved through the rotation module. After the product moves to the stamping platform, it is automatically stamped; S5: Corner cutting and inspection: After each work platform is completed, the product passes through the rotating module to move again; it reaches the corner cutting module and the inspection module respectively; the robot drives the plasma cutting machine to cut the corner; the product is inspected based on the visual system; and the final product flows to the palletizing station; S6: Palletizing: At the palletizing station, truss robots are used in multiple groups to grab and palletize products. The system can palletize products in sections according to length based on data flow. After a certain number or weight is palletized, workers are reminded to remove the products.

[0016] Compared with the related art, the conveying device for angle steel production line provided by the present invention has the following beneficial effects: The present invention provides a conveying device for an angle steel production line, which cooperates with a material receiving platform 1, a vertical warehouse device 2, an automatic depalletizing device 3, a logistics roller device 4, a rotary material transfer device 5, an angle cutting inspection device 6 and a truss manipulator automatic palletizing device 7 to automatically and orderly integrate the operation of angle steel from material receiving to palletizing, has an excellent overall transmission effect, reduces the labor intensity of operators, and improves the practicality and intelligence of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a first embodiment of a conveying device for an angle steel production line provided by the present invention; Figure 2 A schematic structural diagram of a second embodiment of a conveying device for an angle steel production line provided by the present invention; Figure 3 for Figure 2 An enlarged schematic diagram of point A is shown; Figure 4 for Figure 3 The schematic diagram of the structure of the mobile device shown; Figure 5 for Figure 3 A schematic side view of the mobile device is shown.

[0018] Numbers in the figure: 1. Material receiving platform, 2. Vertical warehouse equipment, 3. Automatic depalletizing device, 4. Logistics roller device, 5. Rotary material transfer device, 6. Angle cutting inspection device, 7. Truss manipulator automatic palletizing device, 8. Support column, 9. Extension arm, 91. Arm block, 92. Movable slot, 93. First reciprocating screw rod, 10. Clamping frame, 101. Moving plate, 102. First threaded block, 11. Pushing device, 111. Hydraulic cylinder, 112. Moving device, 12. Palletizing block, 121. Suction block, 122. Connecting block, 123. Second threaded block, 124. Slider, 13. Limit rod, 14. Stopper, 15. Mounting plate, 16. Moving slot, 17. Second reciprocating screw rod, 18. Adjustment block, 19. Slider. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Example 1

[0021] Please refer to Figure 1 ,in, Figure 1 The structure diagram of the first embodiment of a conveying device for an angle steel production line provided by the present invention is as follows. A conveying device for an angle steel production line comprises: a material receiving platform 1; A vertical warehouse equipment 2 is provided on one side of the material receiving platform 1, an automatic depalletizing device 3 is provided on one side of the vertical warehouse equipment 2, a logistics roller device 4 is provided on one side of the automatic depalletizing device 3, a rotary material transfer device 5 is provided on one side of the logistics roller device 4, a cutting angle inspection device 6 is provided on one side of the rotary material transfer device 5, and a truss manipulator automatic stacking device 7 is provided on one side of the cutting angle inspection device 6.

[0022] The automatic unpalletizing device 3 includes a 3D vision device, which can be adjusted forward and backward; it can adapt to different lengths; all products are grabbed with center alignment; Fine's host equipment must open the control interface; the alignment is automated; it is clear whether the nesting diagram is imported through MES or U disk.

[0023] After being rectified, the whole bundle of angle steel is automatically sent to the fixed position of the destacking shelf platform by the stacker. The PLC informs the visual system in advance of the model of the angle steel to be destacking. The PLC triggers the camera to take a photo, and the visual software processes the image captured by the camera. The visual system determines the position of the currently identified single angle steel and gives positive and negative information to guide the robot to grab it.

[0024] The robot grabs the angle steel on the stack. If the angle steel is an inverted "V", the robot places the angle steel on the flipping mechanism for turning over. After the angle steel is turned over, the robot grabs the angle steel and places it on the stick track. If the angle steel is a positive "V", the robot directly places the angle steel on the mixed track.

[0025] The angle steels on the stack are grabbed cyclically until all are grabbed, and the visual signal of empty material is given to continue the next cycle.

[0026] A method for using a conveying device for an angle steel production line, the method for using the conveying device for an angle steel production line is used for the conveying device for an angle steel production line, comprising the following steps: S1: vertical warehouse; a worker places a whole bundle of products on a receiving platform with the help of a crane, a limiting baffle at the material placement position plays a certain role in regulating the placement of the products, and a start button is pressed to automatically enter the warehouse and automatically allocate the warehouse space; S2: Depalletizing; the storage system automatically takes materials from the shelf according to production needs and places them on the depalletizing platform. Based on 3D vision, it recognizes and judges the incoming materials and guides the truss manipulator to depalletize. It can identify the front and back of the materials well and reliably put the products on the feed roller with the help of the flip module to realize loading; S3: Semi-finished product logistics roller conveyor; waste materials are collected and dropped into the material frame, and finished product materials continue to flow backwards; S4: Stamping process: All products flow to the tail through the contour roller assembly line; the ends are aligned, and then the product rotates 180° through the flip machine, and the position is moved through the rotation module. After the product moves to the stamping platform, it is automatically stamped; S5: Corner cutting and inspection: After each work platform is completed, the product passes through the rotating module to move again; it reaches the corner cutting module and the inspection module respectively; the robot drives the plasma cutting machine to cut the corner; the product is inspected based on the visual system; and the final product flows to the palletizing station; S6: Palletizing: At the palletizing station, truss robots are used in multiple groups to grab and palletize products. The system can palletize products in sections according to length based on data flow. After a certain number or weight is palletized, workers are reminded to remove the products.

[0027] The working principle of the conveying device for an angle steel production line provided by the present invention is as follows: When working, the worker first places a whole bundle of products on the receiving platform with the help of a crane. The placement of the products is regulated by the limit baffle at the material placement. Press the start button to automatically store and allocate the storage space. The storage system automatically takes materials from the shelf according to production needs and places them on the depalletizing platform. It recognizes and judges incoming materials based on 3D vision and guides the truss manipulator to depalletize. It can identify the front and back of the materials well and reliably place the products on the feed roller with the help of the flip module to realize loading. Waste materials are collected and dropped into the material frame, and finished products continue to flow backwards; All products flow to the tail through the contour roller conveyor; the ends are aligned, and then the product is rotated 180° through the flip machine, and the position is moved through the rotating module. The product moves to the stamping platform and is automatically stamped. After each work platform is completed, the product moves again through the rotating module; it reaches the corner cutting module and the inspection module respectively; the robot drives the plasma cutting machine to cut the corners; the product is inspected based on the visual system; and finally the product flows to the palletizing station; At the palletizing station, truss robots are arranged in multiple groups to grab and palletize products. The system can palletize products in sections according to length based on data flow. After a certain number or weight is palletized, workers are reminded to move the products away.

[0028] Compared with the related art, the conveying device for angle steel production line provided by the present invention has the following beneficial effects: The present invention provides a conveying device for an angle steel production line, which cooperates with a material receiving platform 1, a vertical warehouse device 2, an automatic depalletizing device 3, a logistics roller device 4, a rotary material transfer device 5, an angle cutting inspection device 6 and a truss manipulator automatic palletizing device 7 to automatically and orderly integrate the operation of angle steel from material receiving to palletizing, has an excellent overall transmission effect, reduces the labor intensity of operators, and improves the practicality and intelligence of the device.

[0029] Example 2

[0030] Please refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 Based on the conveying device for an angle steel production line and its use method provided in the first embodiment of the present application, the second embodiment of the present application proposes another conveying device for an angle steel production line. The second embodiment is only a preferred method of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0031] Specifically, the second embodiment of the present application provides a conveying device for an angle steel production line. The difference is that, in a conveying device for an angle steel production line, the truss manipulator automatic stacking device 7 includes a support column 8, an extension arm 9 and a supporting frame 10, the clamping frame 10 includes a moving plate 101 and a first threaded block 102, and a pushing device 11 is provided on both sides of the surface of the clamping block 10, and the pushing device 11 includes a hydraulic cylinder 111 and a moving device 112.

[0032] Both sides of the outer surface of the mobile device 112 are threadedly engaged with stacking blocks 12, and the stacking block 12 includes a suction block 121, a connecting block 122, a second threaded block 123 and a slider 124. The suction block 121 is slidably installed at the bottom of the mobile device 112, and the two connecting blocks 122 are respectively fixedly installed on both sides of the outer surface of the suction block 121, the second threaded block 123 is fixedly installed on one side of one of the connecting blocks 122, and the slider 124 is fixedly installed on one side of the other connecting block 122.

[0033] The moving device 112 includes a mounting plate 15, a moving groove 16, a second reciprocating screw 17, an adjustment block 18 and a sliding rod 19. The mounting plate 15 is fixedly connected to the bottom end of the output shaft of the hydraulic cylinder 111, the moving groove 16 is opened in the middle of one side of the mounting plate 15, the second reciprocating screw 17 is rotatably installed on one side inside the moving groove 16, the adjustment block 18 is fixedly connected to one end of the second reciprocating screw 17, and the sliding rod 19 is fixedly installed on the other side inside the moving groove 16.

[0034] The extension arm 9 includes an arm block 91, a movable slot 92 and a first reciprocating screw rod 93. The arm block 91 is fixedly installed on one side of the support column 8. The movable slot 92 is opened in the middle of the top of the arm block 91. The first reciprocating screw rod 93 is rotatably installed inside the movable slot 92. The end of the first reciprocating screw rod 93 is fixedly connected to a servo motor.

[0035] The moving plate 101 is slidably mounted on the surface of the arm block 91 , and the first threaded block 102 is fixedly mounted on one side of the surface of the moving plate 101 .

[0036] The hydraulic cylinder 111 is fixedly installed on one side of the surface of the moving plate 101 , and the moving device 112 is fixedly installed on the end of the output shaft of the hydraulic cylinder 111 .

[0037] The first threaded block 102 is threadedly engaged with the outer surface of the first reciprocating screw 93 , and the first threaded block 102 is adapted to the movable groove 92 .

[0038] Limit rods 13 are fixedly mounted on the four sides of the surface of the mounting plate 15 , and a stopper 14 is fixedly mounted on the top of the limit rods 13 .

[0039] The suction block 121 of the stacking block 12 is made of a magnetic block, which generates a magnetic suction effect when powered on, and sucks the angle steel to move.

[0040] The working principle of the conveying device for an angle steel production line provided by the present invention is as follows: During operation, first, the rotating thread of the first reciprocating screw rod 93 engages with the first thread block 102 , and the first thread block 102 drives the moving plate 101 to slide forward or backward on the surface of the arm block 91 .

[0041] The output shaft of the hydraulic cylinder 111 is controlled by an external power supply to move the moving device 112 and the stacking block 12 up and down to adjust the height, so as to absorb and clamp the angle steel. The user rotates the adjustment block 18 to drive the second reciprocating screw 17 to rotate. The second reciprocating screw 17 rotates the second threaded blocks 123 on both sides of the threaded engagement surface. The two second threaded blocks 123 move closer to or farther away from each other inside the moving groove 16, and the distance between the two stacking blocks 12 is adjusted to adapt to angle steels of different sizes.

[0042] Compared with the related art, the conveying device for angle steel production line provided by the present invention has the following beneficial effects: The present invention provides a conveying device for an angle steel production line. The position of a stacking block 12 can be adjusted by cooperating with an extension arm 9, a clamping frame 10 and a pushing device 11. At the same time, the stacking block 12 has two degrees of freedom of movement through a magnetic attraction effect. The suction block 121 of the stacking block 12 is custom-designed with an end suction device to meet the suction requirements of both positive and negative states, and can clamp and suction angle steels placed positively and negatively, thereby improving the practicability and flexibility of the device.

[0043] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A conveying device for an angle steel production line, characterized in that: include: Material receiving platform; A vertical warehouse equipment is arranged on one side of the material receiving platform, an automatic depalletizing device is arranged on one side of the vertical warehouse equipment, a logistics roller device is arranged on one side of the automatic depalletizing device, a rotary material transfer device is arranged on one side of the logistics roller device, an angle cutting inspection device is arranged on one side of the rotary material transfer device, and a truss manipulator automatic stacking device is arranged on one side of the angle cutting inspection device.

2. The conveying device for an angle steel production line according to claim 1, characterized in that: The truss manipulator automatic stacking device includes a support column, an extension arm and a supporting frame, the clamping frame includes a moving plate and a first threaded block, and both sides of the clamping block surface are provided with a pushing device, and the pushing device includes a hydraulic cylinder and a moving device.

3. The conveying device for an angle steel production line according to claim 2, characterized in that: Stacking blocks are threadedly engaged on both sides of the outer surface of the mobile device, and the stacking blocks include a suction block, a connecting block, a second threaded block and a slider. The suction block is slidably installed on the bottom of the mobile device, and the two connecting blocks are respectively fixedly installed on both sides of the outer surface of the suction block, the second threaded block is fixedly installed on one side of one of the connecting blocks, and the slider is fixedly installed on one side of the other connecting block.

4. The conveying device for an angle steel production line according to claim 2, characterized in that: The moving device includes a mounting plate, a moving groove, a second reciprocating screw, an adjustment block and a sliding rod. The mounting plate is fixedly connected to the bottom end of the output shaft of the hydraulic cylinder, the moving groove is opened in the middle of one side of the mounting plate, the second reciprocating screw is rotatably installed on one side inside the moving groove, the adjustment block is fixedly connected to one end of the second reciprocating screw, and the sliding rod is fixedly installed on the other side inside the moving groove.

5. The conveying device for an angle steel production line according to claim 2, characterized in that: The extension arm includes an arm block, a movable slot and a first reciprocating screw. The arm block is fixedly installed on one side of the support column. The movable slot is opened in the middle of the top of the arm block. The first reciprocating screw is rotatably installed inside the movable slot. The end of the first reciprocating screw is fixedly connected to a servo motor.

6. The conveying device for an angle steel production line according to claim 2, characterized in that: The moving plate is slidably mounted on the surface of the arm block, and the first threaded block is fixedly mounted on one side of the surface of the moving plate.

7. The conveying device for an angle steel production line according to claim 2, characterized in that: The hydraulic cylinder is fixedly installed on one side of the surface of the moving plate, and the moving device is fixedly installed on the end of the output shaft of the hydraulic cylinder.

8. The conveying device for an angle steel production line according to claim 2, characterized in that: The first thread block is threadably engaged with the outer surface of the first reciprocating screw rod, and the first thread block is adapted to the movable groove.

9. The conveying device for an angle steel production line according to claim 4, characterized in that: Limiting rods are fixedly installed around the surface of the mounting plate, and a stopper is fixedly installed on the top of the limiting rod.

10. A method for using a conveying device for an angle steel production line, the method for using a conveying device for an angle steel production line is used for the conveying device for an angle steel production line according to claim 1, characterized in that: The following steps are involved: S1: vertical warehouse; Workers use a crane to place a whole bundle of products on the receiving platform. The placement of the products is regulated by the limit baffle at the material placement. Press the start button to automatically store and allocate storage space. S2: Depalletizing; the storage system automatically takes materials from the shelf according to production needs and places them on the depalletizing platform. Based on 3D vision, it recognizes and judges the incoming materials and guides the truss manipulator to depalletize. It can identify the front and back of the materials well and reliably put the products on the feed roller with the help of the flip module to realize loading; S3: Semi-finished product logistics roller conveyor; waste materials are collected and dropped into the material frame, and finished product materials continue to flow backwards; S4: Stamping process: All products flow to the tail through the contour roller assembly line; the ends are aligned, and then the product rotates 180° through the flip machine, and the position is moved through the rotation module. After the product moves to the stamping platform, it is automatically stamped; S5: Corner cutting and inspection: After each work platform is completed, the product passes through the rotating module to move again; it reaches the corner cutting module and the inspection module respectively; the robot drives the plasma cutting machine to cut the corner; the product is inspected based on the visual system; and the final product flows to the palletizing station; S6: Palletizing: At the palletizing station, truss robots are used in multiple groups to grab and palletize products. The system can palletize products in sections according to length based on data flow. After a certain number or weight is palletized, workers are reminded to remove the products.

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