Blanking device for plate shearing

Abstract

The utility model provides a blanking device for plate shearing, which comprises a conveying chain and a stacking device, the stacking device is arranged at the output end of the conveying chain and comprises a base, and a horizontal sliding table and a lifting sliding table are arranged on the base; a material placing plate is fixed on the lifting sliding table, a material grabbing mechanical arm is arranged on the horizontal sliding table, the material grabbing mechanical arm comprises a base and a clamping jaw, the conveying chain and the material placing plate are located on the motion path of the material grabbing mechanical arm, and plates at the output end of the conveying chain can be moved to the material placing plate; the first detection sensor is arranged right above the conveying chain and is used for detecting the plates on the conveying chain; and the second detection sensor is arranged right above the material placing plate and is used for detecting the distance between the plate on the material placing plate and the horizontal sliding table. The blanking device for plate shearing is compact in structure, small in size, high in efficiency and capable of achieving rapid placement of plates, greatly reduces labor intensity of workers, and improves working safety.

Description

Technical Field

[0001] The utility model relates to a plate shearing device, in particular to a blanking device used for plate shearing. Background Art

[0002] The body of a van is made of metal plates. During the production process, the plates need to be sheared (cut) and then processed through other processes. In the prior art, after the shearing and cutting are completed, the plates are moved to the specified position manually (electric hoist), which has low work efficiency and poses certain safety hazards during transportation. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a blanking device for plate shearing which has compact structure, high material transfer efficiency and automation, and is safe and reliable to use.

[0004] The utility model provides a blanking device for plate shearing, which comprises:

[0005] Conveyor chain for horizontal conveying of panels;

[0006] A stacking device is arranged at the output end of the conveyor chain, comprising a machine base 1, on which a horizontal slide 2 capable of horizontal movement and a lifting slide 5 capable of lifting are provided, the horizontal slide 2 is located above the lifting slide 5 and the conveyor chain, and the sliding direction of the horizontal slide 2 is perpendicular to the conveying direction of the conveyor chain; a material placement plate 6 for stacking plates is fixed on the lifting slide 5, a material grabbing manipulator 4 is provided on the horizontal slide 2, the material grabbing manipulator 4 comprises a base 42 capable of vertical movement and a clamping claw 47 arranged at the lower end of the base 42, the conveyor chain and the material placement plate 6 are located on the movement path of the material grabbing manipulator, and can move the plates at the output end of the conveyor chain to the material placement plate 6;

[0007] A first detection sensor is arranged directly above the conveyor chain and is used to detect the plate on the conveyor chain;

[0008] The second detection sensor is arranged directly above the material placement plate and is used to detect the distance from the plate on the material placement plate to the horizontal slide.

[0009] Furthermore, the moving stroke of the base 42 is smaller than the moving stroke of the lifting slide 5 .

[0010] Furthermore, a baffle plate 7 is vertically arranged on the machine base 1 , and the baffle plate 7 is parallel to the conveying direction of the conveying chain and is located between the conveying chain and the material placement plate.

[0011] Furthermore, the horizontal slide 2 includes a horizontally arranged crossbeam, on which a horizontal slide rail 21 is arranged, and on which a horizontal slide rail 21 is horizontally slidably provided a horizontal slide seat 24, and the sliding direction of the horizontal slide seat 24 is perpendicular to the conveying direction of the conveying chain. A first motor 23 is arranged at the end of the crossbeam, and a horizontal screw rod 22 is arranged at the output end of the first motor 23, and the horizontal screw rod 22 is threadedly connected to the horizontal slide seat 24 and is used to drive it to slide horizontally, and a mounting frame 3 is fixed on the horizontal slide seat 24, and the grabbing robot 4 is arranged on the mounting frame.

[0012] Furthermore, the lifting slide 5 includes a vertically arranged longitudinal beam, which is arranged at the lower end of the horizontal crossbeam, and a vertical slide rail 51 is provided on the longitudinal beam. A vertical slide seat is vertically provided on the vertical slide rail, and a second motor is provided at the upper end of the longitudinal beam. A vertical screw 52 is provided at the output end of the second motor. The vertical screw 52 is threadedly connected to the vertical slide seat and is used to drive the vertical slide seat to rise and fall, and the material placing plate 6 is fixed on the vertical slide seat.

[0013] Furthermore, the grabbing robot 4 includes an upper base plate 41, on which a first cylinder 48 is vertically fixed, and an output shaft of the first cylinder 48 is connected to a base 42 vertically slidably mounted directly below the upper base plate 41, and is used to drive it to move up and down, and a horizontal guide rod 43 and a horizontal cylinder 45 are provided at the lower end of the base, and an output shaft of the horizontal cylinder 45 is connected to a slider 46 slidably mounted on the horizontal guide rod 43, and the sliders 46 are two and symmetrically arranged at both ends of the horizontal guide rail 43, and a clamping block 47 for clamping the plate is provided on the inner side of the slider 46.

[0014] Furthermore, a groove with a V-shaped or trapezoidal cross-section is provided on the inner side of the clamping block 47 .

[0015] Furthermore, the inner wall of the card slot is provided with a rubber layer.

[0016] Furthermore, a mounting seat 44 is fixed on the horizontal guide rod, and there are two mounting seats 44 that are symmetrically arranged. The horizontal cylinder 45 is fixed on the mounting seat 44 .

[0017] The advantages of the utility model are as follows: the blanking device for plate shearing of the utility model is provided with a conveyor chain, which can realize fast conveying, does not require manual labor or forklifts, has high work efficiency, and is safe and stable in conveying; a stacking device is provided, which can move the plate materials on the conveyor chain to the placing plate through a manipulator to realize stacking, has a compact structure, occupies a small space, and has a high stacking efficiency; a lifting placing plate is adopted, which can be lifted and lowered according to the thickness of the plate materials, controls the blanking height, improves the discharge accuracy and reliability, avoids noise and safety hazards caused by impact, has high reliability and safety; a multi-sensor structure is provided, which can realize automatic detection, improve the degree of automation, has good reliability and high stability; a rubber layer is provided on the clamping jaws, which can realize flexible contact, improve the grasping stability, avoid damage to the clamping jaws or the plate materials, and has a long service life; the blanking device for plate shearing of the utility model has a compact structure, a small volume, can realize fast placement of plate materials, has high efficiency, greatly reduces the labor intensity of workers, and improves work safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the blanking device for plate shearing of the utility model;

[0019] Figure 2 It is a schematic structural diagram of another angle of the blanking device for plate shearing of the utility model;

[0020] Figure 3 It is a structural schematic diagram of a material grabbing manipulator of a material dropping device for plate shearing of the utility model;

[0021] Figure 4 This is a schematic structural diagram from another angle of the grabbing manipulator of the blanking device for plate shearing of the utility model. DETAILED DESCRIPTION

[0022] The following is a detailed description of the embodiments of the present utility model in conjunction with the accompanying drawings.

[0023] See also Figure 1-Figure 4 The utility model provides a blanking device for plate shearing, which is used for automatic stacking and placement of plate materials, and includes a conveyor chain and a stacking device.

[0024] The conveyor chain is used to convey the plates horizontally. It is set on one side of the shearing device (cutting machine). The plates after cutting are moved to the conveyor chain.

[0025] The stacking device is arranged at the output end of the conveyor chain, and is used for stacking and placing the sheet materials to realize waiting for materials. The stacking device comprises a machine base 1, on which a horizontal slide 2 and a lifting slide 5 are arranged. The horizontal slide 2 can realize horizontal movement, and the lifting slide 5 can realize lifting and lowering. The horizontal slide 2 is located above the lifting slide 5 and the conveyor chain, and the sliding direction of the horizontal slide 2 is perpendicular to the conveying direction of the conveyor chain; a material placing plate 6 is fixed on the lifting slide 5, and the material placing plate 6 is in a horizontal state, and its top surface forms a placing surface for stacking the sheet materials. A material grabbing robot 4 is provided on the platform 2, and the material grabbing robot 4 includes a base 42 and a clamp 47, wherein the base 42 can realize vertical movement (lifting), and its moving stroke is much smaller than the moving stroke of the lifting slide 5, and its stroke is 10cm-20cm, which can improve the reliability and efficiency of material transfer. The clamp 47 is arranged at the lower end of the base 42 for grabbing materials. At the same time, the conveyor chain and the material placement plate 6 are located on the movement path of the material grabbing robot. The material grabbing robot can move the plate at the output end of the conveyor chain to the material placement plate 6 to realize material transfer.

[0026] A baffle 7 or a railing is vertically arranged on the machine base 1, which is parallel to the conveying direction of the conveying chain and is located between the conveying chain and the material placing plate to achieve material blocking.

[0027] The above-mentioned horizontal slide 2 includes a horizontally arranged crossbeam, a horizontal slide rail 21 is arranged on the crossbeam, a horizontal slide seat 24 is arranged on the horizontal slide rail 21, and the sliding direction of the horizontal slide seat 24 is perpendicular to the conveying direction of the conveying chain. A first motor 23 is arranged at the end of the crossbeam, and a horizontal screw 22 is arranged at the output end of the first motor 23. The horizontal screw 22 is parallel to the horizontal slide rail 21, and is threadedly connected with the horizontal slide seat 24, and is used to drive the horizontal slide seat 24 to slide horizontally, so that it can move and switch between the conveying chain and the material placing plate. 4 is fixed with a mounting frame 3, and a material grabbing manipulator 4 is arranged on the mounting frame; the material grabbing manipulator 4 includes an upper bottom plate 41, on which a first cylinder 48 is fixed, the first cylinder 48 is vertically arranged, and its output shaft is arranged downward, and a base 42 is vertically slidably fitted just below the upper bottom plate. Specifically, a plurality of vertical guide rods 421 are arranged on the top of the base 42, and guide holes for accommodating the vertical guide rods 421 to pass through and realize sliding fitting are opened on the upper bottom plate, and the output shaft of the first cylinder 48 is connected to the base 42 and is used to drive the base 42 to move up and down, so as to realize Short distance lifting; a horizontal guide rod 43 and a horizontal cylinder 45 are provided at the lower end of the base, and a slider 46 is slidably provided on the horizontal guide rail 43, and its sliding direction is perpendicular to the conveying direction of the conveying chain. The output shaft of the horizontal cylinder 45 is connected to the slider 46, which is used to drive the slider 46 to slide and complete the clamping and loosening actions. The sliders 46 are two and symmetrically arranged at both ends of the horizontal guide rail 43. A plurality of clamping blocks 47 are provided on the inner side of the slider 46, and the clamping blocks 47 are used to clamp the plate; in this embodiment, there are two horizontal guide rods and they are located on the same horizontal plane. A mounting seat 44 is symmetrically fixed at both ends of the guide rod. The mounting seat 44 is a strip structure and is fixed between two horizontal guide rods. A horizontal cylinder 45 is fixed on the mounting seat 44. The horizontal cylinder is horizontally arranged, and its output shaft passes through the mounting seat and is connected to a slider 46 to drive the slider 46 to move, thereby achieving material grabbing. In order to improve the reliability and stability of material grabbing, a groove with a V-shaped or trapezoidal cross-section is provided on the inner side of the clamping block 47. At the same time, a rubber layer is provided on the inner wall of the groove to achieve soft contact with the sheet material and avoid hard contact to damage the sheet material or the clamping claws.

[0028] The lifting slide 5 includes a vertically arranged longitudinal beam, which is arranged at the lower end of the horizontal crossbeam. A vertical slide rail 51 is arranged on the longitudinal beam, and a vertical slide seat is arranged on the vertical slide rail. A second motor is arranged at the upper end of the longitudinal beam, and a vertical screw 52 is arranged at the output end of the second motor. The vertical screw is parallel to the vertical slide rail and is threadedly connected to the vertical slide seat to drive the vertical slide seat to move up and down to achieve lifting. The material placing plate 6 is horizontally fixed on the vertical slide seat, and a triangular reinforced base is arranged between the material placing plate and the vertical slide seat to improve the bearing capacity of the material placing plate.

[0029] In order to improve the bearing capacity, the above-mentioned cylinder can be replaced by an oil cylinder.

[0030] At the same time, it also includes a first detection sensor and a second detection sensor, wherein the first detection sensor is arranged directly above the conveyor chain, and is used to detect the plate on the conveyor chain; the second detection sensor is arranged directly above the placing plate, and is used to detect the distance from the plate on the placing plate to the horizontal slide, so as to control the horizontal height of the placing plate, realize stable placement, and improve work efficiency.

[0031] During operation, the grabbing robot moves the sheet from the conveyor chain to just above the placing plate, and the placing plate moves up appropriately, thereby reducing the distance between it and the grabbing robot to achieve stable material discharge; with each additional sheet, the placing plate moves down a certain distance until the distance between the sheet on the top of the placing plate and the robot reaches the specified value, indicating that the work has been completed and can be moved as a whole to the lowering station by a forklift or other machinery.

[0032] The utility model discloses a blanking device for plate shearing, and is provided with a conveying chain, can realize fast conveying, does not need manual labor or forklift, has high working efficiency, and conveys safely and stably; the stacking device is provided, can move the plate on the conveying chain to the placing plate by a manipulator, realizes stacking, has a compact structure, occupies a small space, and has a high stacking efficiency; the lifting placing plate is adopted, can be lifted and lowered according to the thickness of the plate, controls the blanking height, improves the placing accuracy and reliability, avoids noise and safety hazards caused by impact, has high reliability and safety; the multi-sensor structure setting can realize automatic detection, improves the degree of automation, has good reliability and high stability; the rubber layer is provided on the clamping jaw, can realize flexible contact, improves the grasping stability, avoids damaging the clamping jaw or the plate, and has a long service life; the blanking device for plate shearing of the utility model has a compact structure, a small volume, can realize fast placement of the plate, has high efficiency, greatly reduces the labor intensity of workers, and improves work safety.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A blanking device for shearing a plate, characterized in that: include: Conveyor chain for horizontal conveying of panels; A stacking device is arranged at the output end of the conveying chain, and comprises a machine base, on which a horizontal slide capable of horizontal movement and a lifting slide capable of lifting are arranged, the horizontal slide is located above the lifting slide and the conveying chain, and the sliding direction of the horizontal slide is perpendicular to the conveying direction of the conveying chain; a material placement plate for stacking plates is fixed on the lifting slide, and a material grabbing manipulator is arranged on the horizontal slide, the material grabbing manipulator comprises a base capable of vertical movement and a clamping claw arranged at the lower end of the base, the conveying chain and the material placement plate are located on the movement path of the material grabbing manipulator, and can move the plates at the output end of the conveying chain to the material placement plate; A first detection sensor is arranged directly above the conveyor chain and is used to detect the plate on the conveyor chain; The second detection sensor is arranged directly above the material placement plate and is used to detect the distance from the plate on the material placement plate to the horizontal slide.

2. The blanking device for plate shearing as claimed in claim 1, characterized in that: The moving stroke of the base is smaller than the moving stroke of the lifting slide.

3. The blanking device for plate shearing as claimed in claim 1, characterized in that: A baffle is vertically arranged on the machine base, the baffle is parallel to the conveying direction of the conveying chain, and is located between the conveying chain and the material placing plate.

4. The blanking device for plate shearing as claimed in claim 1, characterized in that: The horizontal slide includes a horizontally arranged crossbeam, a horizontal slide rail is arranged on the crossbeam, a horizontal slide seat is arranged on the horizontal slide rail, the sliding direction of the horizontal slide seat is perpendicular to the conveying direction of the conveying chain, a first motor is arranged at the end of the crossbeam, a horizontal screw is arranged at the output end of the first motor, the horizontal screw is threadedly connected to the horizontal slide seat and is used to drive it to slide horizontally, a mounting frame is fixed on the horizontal slide seat, and the grabbing robot is arranged on the mounting frame.

5. The blanking device for plate shearing as claimed in claim 1, characterized in that: The lifting slide includes a vertically arranged longitudinal beam, which is arranged at the lower end of the horizontal slide, a vertical slide rail is arranged on the longitudinal beam, and a vertical slide seat is vertically arranged on the vertical slide rail. A second motor is arranged at the upper end of the longitudinal beam, and a vertical screw is arranged at the output end of the second motor. The vertical screw is threadedly connected to the vertical slide seat and is used to drive the vertical slide seat to rise and fall, and the material placing plate is fixed on the vertical slide seat.

6. The blanking device for plate shearing as claimed in claim 1, characterized in that: The material grabbing robot includes an upper base plate, on which a first cylinder is vertically fixed, an output shaft of the first cylinder is connected to a base vertically slidably mounted just below the upper base plate, and is used to drive it to move up and down, a horizontal guide rod and a horizontal cylinder are provided at the lower end of the base, an output shaft of the horizontal cylinder is connected to a slider slidably mounted on the horizontal guide rod, two sliders are symmetrically arranged at both ends of the horizontal guide rod, and a clamping block for clamping the plate is provided on the inner side of the slider.

7. The blanking device for plate shearing as claimed in claim 6, characterized in that: The inner side of the clamping block is provided with a clamping groove with a V-shaped or trapezoidal cross section.

8. The blanking device for plate shearing as claimed in claim 7, characterized in that: The inner wall of the slot is provided with a rubber layer.

9. The blanking device for plate shearing as claimed in claim 6, characterized in that: A mounting seat is fixed on the horizontal guide rod, and the mounting seats are two and symmetrically arranged, and the horizontal cylinder is fixed on the mounting seat.

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