Discharging device of numerical control punching and cutting compound machine
By designing a guide mechanism in the CNC punching composite machine, the position of material falling by using gravity and springs to change the position of material falling, the problem of material collision during conveyor belt handover is solved, and the smooth progress of the discharge process is ensured.
Patent Information
- Application Number
- CN202420689122.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-12-22
- Filing Date
- 2024-04-07
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-07
AI Technical Summary
During the discharge process of the CNC punching composite machine, long materials are prone to collisions during the conveyor belt handover, resulting in material damage.
A guide mechanism is designed to use the mount, guide plate, support rod, limit block, clamp and spring to change the angle of the guide plate alternately with the connecting block, thereby changing the material. Falling position to avoid collision.
It effectively avoids collision between the material on the conveyor belt and the previous material, ensuring the smooth progress of the discharge process.
Smart Images
Figure CN222289494U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of discharging devices, in particular to a discharging device for a numerically controlled punching and cutting compound machine. Background Art
[0002] The CNC punching and cutting compound machine combines drilling, coding and cutting in one. It has the characteristics of good processing quality, high production efficiency, saving plate materials, reducing workshop floor space and reducing labor, etc. It is mainly used in steel structure, agricultural machinery, engineering machinery, shipbuilding and other industries. The production line consists of the main machine (including coding unit, drilling unit, cutting system tool changing system, etc.), CNC feeding device (including clamp), CNC discharging device (including clamp), material channel (including side positioning device), discharging channel, turning workbench, finished product output device, pneumatic and cooling system, lubrication system, hydraulic system, electrical The machine consists of a system (including automatic programming software), spare parts (tool handles, tools, etc.), and equipment. The processing process is: loading - drilling - chip removal - coding - cutting - unloading (the maximum length of the workpiece is 2500mm (X direction), and the maximum output size is 2500mm (length direction). The main machine consists of a bed, a Y-axis feeding mechanism, a coding unit, a drilling unit, a cutting system (flame), a tool changing system, a bed inner raceway, etc. The bed is welded from high-quality steel plates, with a closed structure and strong rigidity. The coding unit, drilling unit, and cutting system are moved and positioned together under the drive of the Y-axis.
[0003] When a CNC punching and cutting compound machine is discharging materials, a conveyor is usually used for the discharging operation. The material falls onto the conveyor, and the motor drives the conveyor belt to operate, thereby transmitting the material. However, when the two conveyors are operating at right angles, when the material falls from one conveyor belt to another, if the material is long, it is easy for the next material to fall before the previous material moves away, and the two materials collide, affecting the materials. In order to avoid the collision of the material with the previous material when it falls onto the conveyor, a discharging device for a CNC punching and cutting compound machine is provided. Utility Model Content
[0004] The utility model aims to provide a material discharging device for a numerically controlled punching and cutting compound machine in order to achieve the purpose of preventing a material from colliding with a previous material when the material falls onto a conveyor.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a discharge device of a CNC punching and cutting compound machine, comprising a punching and cutting compound machine body, a discharge port is arranged on the punching and cutting compound machine body, a first conveyor is arranged at one end of the discharge port, a second conveyor is arranged at one end of the first conveyor, materials discharged from the discharge port are conveyed to the second conveyor through the first conveyor, a conveyor belt and a motor are installed on the second conveyor, the motor is used to drive the conveyor belt to operate, and the materials on the first conveyor are guided by a guide mechanism to fall onto the conveyor belt;
[0006] The guide mechanism includes a mounting seat, which is arranged between the first conveyor and the second conveyor. The top end of the mounting seat is rotatably connected to a guide plate, and the material dropped from the first conveyor falls onto the conveyor belt along the guide plate. The outer wall of one side of the conveyor belt is fixedly connected to a first connecting block and a second connecting block, and the outer wall of the mounting seat is fixedly connected to a mounting block, and the interior of the mounting block is slidably connected to a support rod that runs through the mounting block.
[0007] As a further solution of the utility model: the guide mechanism also includes a limiting block, which is fixedly connected to the outer wall of the support rod, and the limiting block is used to limit the downward movement distance of the support rod; the interior of the mounting seat and the mounting block is located on one side of the support rod and is slidably connected with a clamping block, one end of the clamping block is fixedly connected to a movable plate, and the movable plate is slidably connected to the interior of the mounting seat; a spring is connected between the movable plate and the mounting seat, and the outer wall of the spring is fixedly connected to a slider.
[0008] As a further solution of the utility model: the guide plate is connected to the mounting seat via a rotating shaft, and a semicircular surface is provided on the top end of the support rod, and the semicircular surface is in contact with the guide plate.
[0009] As a further solution of the utility model: the outer wall of the support rod is provided with a ratchet, and the ratchet is engaged with one end of the clamping block.
[0010] As a further solution of the utility model: the first connecting blocks and the second connecting blocks are provided in a plurality of groups, and the plurality of groups of the first connecting blocks and the second connecting blocks are sequentially arranged on one side of the conveyor belt.
[0011] As a further solution of the utility model: one end of the sliding block extends out of the mounting seat, and one end of the sliding block is provided with a first inclined surface.
[0012] As a further solution of the present invention: a second inclined surface is provided at the bottom end of the support rod, and the height of the second connecting block is higher than that of the first connecting block.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] By setting up a guiding mechanism, when the first connecting block or the second connecting block moves and contacts the slider, the support rod moves downward under the action of gravity, and the guide plate rotates downward under the action of gravity; when the first connecting block passes under the support rod, the height of the first connecting block is not enough to contact the support rod; when the second connecting block passes under the support rod, it drives the guide plate to rotate upward, so that the angle of the guide plate changes with the alternation of the first connecting block and the second connecting block, thereby changing the position of the material falling onto the conveyor belt along the guide plate, thereby avoiding collision with the previous material when the material falls onto the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the installation of the guide plate of the utility model;
[0017] Figure 3 It is a cross-sectional view of the mounting seat of the utility model;
[0018] Figure 4 It is a schematic diagram of the installation of the card block of the utility model.
[0019] In the figure: 1. punching and cutting machine body; 2. discharge port; 3. first conveyor; 4. second conveyor; 5. conveyor belt; 6. motor; 7. guide mechanism; 701. mounting seat; 702. guide plate; 703. first connecting block; 704. second connecting block; 705. mounting block; 706. support rod; 707. limit block; 708. clamping block; 709. movable plate; 710. spring; 711. slider. Implementation
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figures 1 to 4In the embodiment of the utility model, a discharging device of a CNC punching and cutting compound machine comprises a punching and cutting compound machine body 1, a discharging port 2 is arranged on the punching and cutting compound machine body 1, a first conveyor 3 is arranged at one end of the discharging port 2, a second conveyor 4 is arranged at one end of the first conveyor 3, the material discharged from the discharging port 2 is conveyed to the second conveyor 4 through the first conveyor 3, a conveyor belt 5 and a motor 6 are installed on the second conveyor 4, the motor 6 is used to drive the conveyor belt 5 to operate, the material on the first conveyor 3 is guided to fall onto the conveyor belt 5 through a guide mechanism 7; the guide mechanism 7 comprises a mounting seat 701, the mounting seat 701 is arranged between the first conveyor 3 and the second conveyor 4, the top end of the mounting seat 701 is rotatably connected with a guide plate 702, the material dropped from the first conveyor 3 falls onto the conveyor belt 5 along the guide plate 702, and the conveyor The outer wall of one side of the belt 5 is fixedly connected with the first connecting block 703 and the second connecting block 704, the outer wall of the mounting seat 701 is fixedly connected with the mounting block 705, the interior of the mounting block 705 is slidably connected with the support rod 706 that runs through the mounting block 705, the guide mechanism 7 also includes a limit block 707, the limit block 707 is fixedly connected to the outer wall of the support rod 706, the limit block 707 is used to limit the downward movement distance of the support rod 706, the interior of the mounting seat 701 and the mounting block 705 is located on one side of the support rod 706 and is slidably connected with a clamping block 708, one end of the clamping block 708 is fixedly connected with a movable plate 709, the movable plate 709 is slidably connected to the interior of the mounting seat 701, a spring 710 is connected between the movable plate 709 and the mounting seat 701, and the outer wall of the spring 710 is fixedly connected with a slider 711.
[0022] In this embodiment: the material discharged from the discharge port 2 falls onto the first conveyor 3, the first conveyor 3 conveys the material, the material moves to the guide plate 702, slides along the guide plate 702 and falls onto the conveyor belt 5, the motor 6 drives the conveyor belt 5 to operate and convey the material;
[0023] When the conveyor belt 5 is running, the first connecting block 703 and the second connecting block 704 are driven to move synchronously. When the first connecting block 703 or the second connecting block 704 moves and contacts with the slider 711, the slider 711 is forced to move, and the movement of the slider 711 drives the movable plate 709 to move, pushing the spring 710 to cause extrusion, and the movement of the movable plate 709 drives the block 708 to move and separate from the support rod 706, canceling the fixation of the support rod 706, and the support rod 706 moves downward under the action of gravity until the limit block 707 contacts with the top of the mounting block 705, and the movement of the support rod 706 stops. When the support rod 706 moves downward, the guide plate 702 rotates downward under the action of gravity;
[0024] When the first connecting block 703 or the second connecting block 704 is separated from the slider 711, the movable plate 709 is reset by the elastic force of the spring 710, and the movable plate 709 moves to drive the clamping block 708 to move and engage with the support rod 706, so that the support rod 706 can only move upward;
[0025] When the first connection block 703 moves away from the slider 711 and passes under the support rod 706 , the height of the first connection block 703 is not enough to contact the support rod 706 ;
[0026] When the second connection block 704 moves away from the slider 711 and passes under the support rod 706, the top end of the second connection block 704 contacts the support rod 706, pushing the support rod 706 to move upward, and the support rod 706 moves upward to drive the guide plate 702 to rotate upward;
[0027] It is convenient to change the angle of the guide plate 702 with the alternation of the first connecting block 703 and the second connecting block 704, so that the position of the material falling onto the conveyor belt 5 along the guide plate 702 changes, thereby avoiding collision with the previous material when the material falls onto the conveyor belt 5.
[0028] Please refer to Figure 1 and Figure 2 The guide plate 702 is connected to the mounting seat 701 via a rotating shaft, and a semicircular surface is provided at the top of the support rod 706 , which contacts the guide plate 702 .
[0029] In this embodiment: when the support rod 706 moves, the guide plate 702 rotates around the rotation shaft, and the semicircular surface contacts the guide plate 702, which facilitates the rotation of the guide plate 702.
[0030] Please refer to Figure 4 The outer wall of the support rod 706 is provided with a ratchet, and the ratchet is engaged with one end of the block 708.
[0031] In this embodiment: when the first connecting block 703 or the second connecting block 704 is separated from the slider 711, the movable plate 709 is reset by the elastic force of the spring 710, and the movable plate 709 moves to drive the clamping block 708 to move and engage with the support rod 706, so that the support rod 706 can only move upward.
[0032] Please refer to Figure 1-Figure 4 Several groups of first connecting blocks 703 and second connecting blocks 704 are arranged, and multiple groups of first connecting blocks 703 and second connecting blocks 704 are arranged in sequence on one side of the conveyor belt 5. A second inclined surface is provided at the bottom end of the support rod 706, and the height of the second connecting block 704 is higher than that of the first connecting block 703.
[0033] In this embodiment: when the first connecting block 703 moves away from the slider 711 and passes under the support rod 706, the height of the first connecting block 703 is not enough to contact the support rod 706; when the second connecting block 704 moves away from the slider 711 and passes under the support rod 706, the top end of the second connecting block 704 contacts the support rod 706, pushing the support rod 706 to move upward, and the upward movement of the support rod 706 drives the guide plate 702 to rotate upward.
[0034] Please refer to Figure 1-Figure 4 One end of the slider 711 extends out of the mounting seat 701 , and one end of the slider 711 is provided with a first inclined surface.
[0035] In this embodiment: when the first connecting block 703 or the second connecting block 704 moves and contacts the slider 711, the slider 711 moves under force, and the movement of the slider 711 drives the movable plate 709 to move, pushing the spring 710 to cause extrusion, and the movement of the movable plate 709 drives the block 708 to move and separate from the support rod 706, thereby canceling the fixation of the support rod 706.
[0036] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A discharge device for a CNC punching and cutting compound machine, comprising a punching and cutting compound machine body (1), the punching and cutting compound machine body (1) being provided with a discharge port (2), one end of the discharge port (2) being provided with a first conveyor (3), one end of the first conveyor (3) being provided with a second conveyor (4), the material discharged from the discharge port (2) being conveyed to the second conveyor (4) via the first conveyor (3), the second conveyor (4) being provided with a conveyor belt (5) and a motor (6), the motor (6) being used to drive the conveyor belt (5) to operate, characterized in that: The material on the first conveyor (3) is guided by a guide mechanism (7) to fall onto the conveyor belt (5); The guide mechanism (7) comprises a mounting seat (701), wherein the mounting seat (701) is arranged between the first conveyor (3) and the second conveyor (4), and a guide plate (702) is rotatably connected to the top of the mounting seat (701), and materials dropped from the first conveyor (3) fall onto the conveyor belt (5) along the guide plate (702), and a first connecting block (703) and a second connecting block (704) are fixedly connected to an outer wall of one side of the conveyor belt (5), and a mounting block (705) is fixedly connected to the outer wall of the mounting seat (701), and a support rod (706) penetrating the mounting block (705) is slidably connected to the inside of the mounting block (705).
2. A discharging device for a CNC punching and cutting composite machine according to claim 1, characterized in that: The guide mechanism (7) further comprises a limit block (707), wherein the limit block (707) is fixedly connected to the outer wall of the support rod (706), and the limit block (707) is used to limit the distance that the support rod (706) moves downward; a clamping block (708) is slidably connected to one side of the support rod (706) inside the mounting seat (701) and the mounting block (705); one end of the clamping block (708) is fixedly connected to a movable plate (709), and the movable plate (709) is slidably connected to the inside of the mounting seat (701); a spring (710) is connected between the movable plate (709) and the mounting seat (701), and a sliding block (711) is fixedly connected to the outer wall of the spring (710).
3. The discharging device of a CNC punching and cutting compound machine according to claim 1, characterized in that: The guide plate (702) is connected to the mounting seat (701) via a rotating shaft, and a semicircular surface is provided at the top end of the support rod (706), and the semicircular surface is in contact with the guide plate (702).
4. A discharging device for a CNC punching and cutting composite machine according to claim 2, characterized in that: The outer wall of the support rod (706) is provided with a ratchet tooth, and the ratchet tooth is engaged with one end of the clamping block (708).
5. The discharging device of a CNC punching and cutting compound machine according to claim 2, characterized in that: The first connecting blocks (703) and the second connecting blocks (704) are provided in a plurality of groups, and the plurality of groups of the first connecting blocks (703) and the second connecting blocks (704) are sequentially arranged on one side of the conveyor belt (5).
6. A discharging device for a CNC punching and cutting composite machine according to claim 2, characterized in that: One end of the slider (711) extending out of the mounting seat (701) extends out of the mounting seat (701), one end of the slider (711) is provided with a first inclined surface, the bottom end of the support rod (706) is provided with a second inclined surface, and the height of the second connecting block (704) is higher than that of the first connecting block (703).