A laser cutting and blanking integrated machine's coiled material feeding machine

Abstract

This utility model provides a coil feeding machine for a laser cutting integrated machine, relating to the field of laser cutting technology. It includes a base with two worktables on its top surface. Each worktable has a hydraulic pump inside and two mounting slots on its top surface. Each mounting slot contains a fixing post. Two fixed rollers are positioned between the two worktables. The fixed rollers can be pulled upwards from the fixing posts to remove them. After removal, the two ends of new fixed rollers are installed into the mounting slots of the worktables. The two fixing posts in the mounting slots pass through the two insertion holes at both ends of the two fixed rollers. After passing through, the pin of a knob is inserted into a slot. Once the pin is in the slot, it is pushed towards the fixing post, causing the pin to penetrate the fixing post and thus securing the two ends of the fixed roller onto the fixing post. The entire process requires no disassembly or installation of fixing bolts, solving the problem of not being able to quickly replace the rollers.

Description

Technical Field

[0001] This utility model relates to the field of laser cutting technology, and in particular to a coil feeding machine for a laser cutting and blanking integrated machine. Background Technology

[0002] According to Chinese Publication No. CN107352305A, a film roll feeding mechanism includes a film roll shaft and support plates respectively disposed at both ends of the film roll shaft and supporting the film roll shaft. A feeding arm is rotatably connected to the support plate, the inner end of the feeding arm is rotatably connected to the support plate, and the outer end of the feeding arm is provided with a feeding groove that cooperates with the film roll shaft. The feeding arm is driven by a feeding cylinder. The support plate is provided with a support section that cooperates with and supports the film roll shaft, and the support section extends along the discharge direction to form a support positioning groove. The feeding groove is connected and cooperates with the support section. Using the feeding mechanism described in this application greatly improves the feeding efficiency. Simultaneously, after feeding, the film roll shaft is placed in the support positioning groove of the support plate, and the weight of the film roll is borne by the support plate, improving the stability of the discharge after feeding. This also reduces the load on the cylinder, lowers energy consumption, and avoids unstable discharge caused by unstable air pressure.

[0003] The aforementioned technologies and existing technologies mostly use idlers to support materials. However, when the idlers become insensitive to rotation after prolonged use, they need to be replaced. However, existing idlers are mostly installed using fixing bolts, which requires frequent disassembly of the fixing bolts when replacing the idlers, making it impossible to replace the idlers quickly. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies that cannot quickly replace idler rollers, and to propose a coil feeding machine for a laser cutting and blanking integrated machine.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a coil feeding machine for a laser cutting and blanking integrated machine, comprising a base, two worktables on the top surface of the base, a hydraulic pump inside each of the two worktables, two mounting grooves on the top surface of each of the two worktables, a fixed column inside each of the two mounting grooves, two fixed rollers between the two worktables, a sliding groove between the two mounting grooves on the top surface of the two worktables, a slider inside each of the two sliding grooves, and an electric telescopic rod at the bottom of each of the two sliders. The slider has a floating roller in the middle, and a guide rail on one side of the floating roller. Two slide rails are installed around the outer surface of the guide rail. Hydraulic rods are provided on the side of the two slide rails near the worktable. A shaftless bracket is provided on the surface of the two slide rails. A control panel is provided on the top surface of one side of the worktable. Insertion holes are provided at both ends of the two fixed rollers. Two slots are provided on both sides of the two worktables. A knob is provided in the middle of each of the four slots. Locking blocks are provided on both sides of the four knobs. A pin is provided on the side of each of the four knobs near the fixed column.

[0006] Preferably, the two worktables are installed at both ends of the top surface of the base, and both ends of the guide rail are installed on the sides of the two worktables, with the two sliding grooves and four mounting grooves mirrored with respect to the guide rails.

[0007] Preferably, both slide rails are mounted on guide rails, one end of each of the two hydraulic rods is bolted to the worktable, and the other end of each of the two hydraulic rods is bolted to the slide rails, and both of the shaftless brackets are bolted to the slide rails.

[0008] Preferably, both ends of the two fixed rollers are installed in the mounting groove of the worktable, the positions of the four insertion holes correspond one-to-one with the positions of the fixed posts, and the four fixed posts pass through the insertion holes.

[0009] Preferably, both sliders are installed in the grooves of the two worktables, and both electric telescopic rods are set at the bottom of the two sliders. One end of the two electric telescopic rods is bolted to the base, and the other end of the two electric telescopic rods is bolted to the slider.

[0010] Preferably, the floating roller is positioned between the two sliders, and both ends of the floating roller are bolted to the sliders. The hydraulic pumps inside the two worktables are connected to the two hydraulic rod pipelines, and the two electric telescopic rods and the two hydraulic pumps are connected to the control panel wiring.

[0011] Preferably, all four knobs are integrally formed with the locking blocks on both sides of the knobs, and the four knobs are integrally formed with the four pins. All four pins are installed into the slots and pass through the four fixing posts. The locking blocks on both sides of the four pins are locked into the slots of the worktable.

[0012] Beneficial effects

[0013] In this invention, the knobs in the side slots of the two worktables are rotated to disengage the locking blocks on both sides of the knobs from the slots. After disengagement, the knobs can be pinched and pulled outwards to remove the pins from the fixing posts. Once removed, the two ends of the two fixed rollers are no longer secured by the pins, allowing the two fixed rollers to be pulled upwards from the fixing posts and thus removed. After removal, the ends of the new fixed rollers are installed into the mounting slots of the worktables, and the two fixing posts in the mounting slots pass through the two insertion holes at the ends of the two fixed rollers. After passing through, the pins of the knobs are inserted into the slots. Once the pins are in the slots, they are pushed towards the fixing posts until they penetrate the fixing posts, thus locking the ends of the fixed rollers onto the fixing posts. The entire process does not require disassembly or installation of fixing bolts, solving the problem of not being able to quickly replace the rollers. Attached Figure Description

[0014] Figure 1 This is an isometric drawing of the present invention;

[0015] Figure 2 This is a partial isometric drawing of the present invention;

[0016] Figure 3 This is a partial front view of the present invention;

[0017] Figure 4 For the present utility model Figure 3 Sectional view at point AA;

[0018] Figure 5 This is a partial perspective view of the present invention;

[0019] Figure 6 This is a partial top view of the present invention;

[0020] Figure 7 For the present utility model Figure 6 Sectional view at BB.

[0021] Legend:

[0022] 1. Base; 2. Workbench; 3. Control panel; 4. Slide rail; 5. Mounting slot; 6. Guide rail; 7. Slide rail; 8. Electric telescopic rod; 9. Slider; 10. Floating roller; 11. Fixed roller; 12. Shaftless bracket; 13. Hydraulic rod; 14. Knob; 15. Pin; 16. Locking block; 17. Fixing column; 18. Insertion hole; 19. Hydraulic pump; 20. Slot. Detailed Implementation

[0023] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.

[0024] The specific embodiments of this utility model are described below with reference to the accompanying drawings. Specific Implementation Example 1:

[0026] Reference Figure 1-7A coil feeding machine for a laser cutting and blanking integrated machine includes a base 1. The base 1 has two worktables 2 on its top surface, each worktable 2 containing a hydraulic pump 19. Each worktable 2 has two mounting grooves 5 on its top surface, each mounting groove 5 containing a fixed column 17. Two fixed rollers 11 are located between the two worktables 2. Each worktable 2 has a sliding groove 4 between the two mounting grooves 5 on its top surface, each sliding groove 4 containing a slider 9. Each slider 9 has an electric telescopic rod 8 at its bottom. A floating roller 10 is located between the two sliders 9. A guide rail 6 is located on one side of the floating roller 10, and the outer surface of the guide rail 6 is surrounded by… Two slide rails 7 are installed around the worktable 2. Each slide rail 7 has a hydraulic rod 13 on its side near the worktable 2. Each slide rail 7 has a shaftless support 12 on its surface. A control panel 3 is located on the top surface of one side of the worktable 2. Each end of the two fixed rollers 11 has a insertion hole 18. Each side surface of the two worktables 2 has two slots 20. Each of the four slots 20 has a knob 14 in the middle. Each of the four knobs 14 has a locking block 16 on its side surface. Each of the four knobs 14 has a pin 15 on its side near the fixed column 17. The two worktables 2 are installed at both ends of the top surface of the base 1. Both ends of the guide rails 6 are installed on the sides of the two worktables 2. The two slide rails 4 and four mounting... The groove 5 is mirror-image of the guide rail 6. Two slide rails 7 are mounted on the guide rail 6. One end of each of the two hydraulic rods 13 is bolted to the worktable 2, and the other end of each hydraulic rod 13 is bolted to the slide rail 7. Two shaftless brackets 12 are bolted to the slide rail 7. Both ends of each of the two fixed rollers 11 are installed in the mounting groove 5 of the worktable 2. The positions of the four insertion holes 18 correspond one-to-one with the positions of the fixed posts 17, and the four fixed posts 17 penetrate the insertion holes 18. Two sliders 9 are installed in the slide grooves 4 of the two worktables 2, and two electric telescopic rods 8 are located at the bottom of the two sliders 9. One end of each electric telescopic rod 8 is bolted to the base 1. The two electric telescopic rods 8 are connected, and the other ends of the two electric telescopic rods 8 are bolted to the sliders 9. The floating roller 10 is set in the middle of the two sliders 9, and both ends of the floating roller 10 are bolted to the sliders 9. The hydraulic pumps 19 inside the two worktables 2 are connected to the pipes of the two hydraulic rods 13. The two electric telescopic rods 8 and the two hydraulic pumps 19 are connected to the wiring of the control panel 3. The four knobs 14 are integrally formed with the locking blocks 16 on both sides of the knobs 14, and the four knobs 14 are integrally formed with the four pins 15. The four pins 15 are installed into the slots 20 and pass through the four fixed posts 17. The locking blocks 16 on both sides of the four pins 15 are locked into the slots 20 of the worktable 2.

[0027] Two worktables 2 are installed at both ends of the top surface of the base 1, and the installation method can be bolt connection. Both ends of the guide rails 6 are installed on the sides of the two worktables 2, and the installation method can be welding or bolt connection. Two slide rails 7 are installed on the guide rails 6, allowing the slide rails 7 to slide along the direction of the guide rails 6. Two shaftless support brackets 12 are respectively installed on the slide rails 7 with fixing bolts. The two shaftless support brackets 12 are used to install materials. The two shaftless support brackets 12 are inserted into the middle of the material to complete the installation. A servo motor is installed on the right side of the right shaftless support bracket 12. The right servo motor drives the right shaftless support bracket 12, thereby indirectly driving the material installed on the two shaftless support brackets 12 to rotate. Two hydraulic rods 13... One end of the hydraulic rod 13 is bolted to the workbench 2, and the other end of each hydraulic rod 13 is bolted to the slide rail 7. Both hydraulic rods 13 are connected to the hydraulic pump 19 inside the workbench 2. The hydraulic oil of the hydraulic pump 19 is compressed into the hydraulic rod 13 or the hydraulic oil in the hydraulic rod 13 is returned to the hydraulic pump 19 through the control panel 3 on the top surface of the workbench 2 on the left side. The extension and retraction of the hydraulic rod 13 drives the two slide rails 7 to slide back and forth on the guide rail 6, and indirectly drives the two shaftless brackets 12 installed on the slide rails 7 to move back and forth. The extension and retraction length of the hydraulic rod 13 controls the spacing of the two shaftless brackets 12 installed on the slide rails 7 to adapt to materials of different lengths.

[0028] Two grooves 4 are used for sliding of sliders 9. Two sliders 9 are used to install floating rollers 10. The electric telescopic rods 8 at the bottom of the two sliders 9 are electrically driven to extend and retract, thereby driving the sliders 9 installed on the electric telescopic rods 8 to move up and down in the grooves 4. When both sliders 9 move up and down, the floating rollers 10 installed on the two sliders 9 will also move up and down, so that the user can adjust the height of the floating rollers 10 according to the characteristics of the material. The mounting grooves 5 at both ends of the top surface of the two worktables 2 are used to install the two ends of the fixed rollers 11, and the fixing posts 17 in the four mounting grooves 5 are used to lock the fixed rollers. The pin 15 is inserted into the socket 18 of the fixed roller 11, thereby fixing both ends of the fixed roller 11 into the mounting groove 5 to prevent the fixed roller 11 from swinging left and right. After installation, the pin 15, which is integrally formed with the knob 14, can be passed through the slots 20 on both sides of the worktable 2 and the pin 15 can be passed through the top fixing posts 17 located at both ends of the fixed roller 11, so that the pin 15 fixes both ends of the fixed roller 11 onto the fixing posts 17 to prevent the fixed roller 11 from moving up and down. After the pin 15 passes through, the knob 14 is rotated so that the locking blocks 16 on both sides of the knob 14 are locked into the slots 20 of the worktable 2, thereby fixing the pin 15 and preventing the pin 15 from coming out of the slots 20.

[0029] When replacing the fixed roller 11, rotate the knob 14 in the slots 20 on both sides of the two worktables 2 to disengage the locking blocks 16 on both sides of the knob 14 from the slots 20. After disengagement, pinch the knob 14 and pull it outward to remove the pin 15 integrally formed with the knob 14 from the fixing post 17. After removal, the two ends of the two fixed rollers 11 are no longer secured by the pins 15, allowing the two fixed rollers 11 to be pulled upward from the fixing post 17, thus removing the fixed rollers 11. After removal, install the two ends of the new fixed rollers 11 into the worktables 2. The two fixing posts 17 in the mounting slot 5 of the platform 2 are inserted through the two insertion holes 18 at both ends of the two fixing rollers 11. After they pass through, the pin 15 of the knob 14 is inserted into the slot 20. After the pin 15 is inserted into the slot 20, it is pushed towards the fixing post 17 so that the pin 15 passes through the fixing post 17, thereby locking both ends of the fixing roller 11 onto the fixing post 17. After it is fixed, the knob 14 is rotated so that the locking blocks 16 on both sides of the knob 14 are locked into the slot 20, thus completing the fixing of the pin 15 and preventing the pin 15 from coming off due to vibration during machine use. Specific Implementation Example 2:

[0031] Reference Figure 1-7 A coil feeding machine for a laser cutting and blanking integrated machine, further based on the basic structure in Specific Embodiment 1, comprises a coil feeding machine, an inspection machine, a laser slicing machine, a semi-finished product mechanical gripper, a laser cutting machine, a finished product mechanical gripper, and a receiving machine. In use, the material is placed on the shaftless support 12 of the coil feeding machine and pulled, so that the material is held by the floating roller 10 and two fixed rollers 11 of the coil feeding machine, thereby adjusting the stress of the material. After adjustment, the servo motor installed on the shaftless support 12 is turned on through the control panel 3, and the servo motor... The servo motor drives the rotation of the shaftless support 12, thereby conveying the material to the inspection machine. The inspection machine performs AOI inspection on the surface of the material. After the inspection is successful, the material is conveyed into the slicer by the feeding roller installed on the inspection machine. The laser slicer cuts the material into slices. After the slices are cut, the semi-finished product mechanical claw grabs the sliced ​​material and feeds it into the laser cutting machine. The laser cutting machine cuts the sliced ​​material into the shape of the required workpiece. After the cut material is cut, the finished product mechanical claw grabs the cut material and feeds it into the collecting machine. The collecting machine collects the finished material.

[0032] In summary:

[0033] 1. By rotating the knobs 14 in the side slots 20 of the two worktables 2, the locking blocks 16 on both sides of the knobs 14 are disengaged from the slots 20. After disengagement, the knobs 14 can be pinched and pulled outwards, causing the pins 15 of the knobs 14 to be pulled out from the fixing posts 17. After being pulled out, the two ends of the two fixed rollers 11 are no longer secured by the pins 15, allowing the two fixed rollers 11 to be pulled upwards from the fixing posts 17, thus removing the fixed rollers 11. After removal, the new fixed rollers 11 are... The two ends are installed into the mounting slots 5 of the workbench 2, and the two fixing posts 17 in the mounting slots 5 pass through the two insertion holes 18 at both ends of the two fixed rollers 11. After passing through, the pin 15 of the knob 14 is inserted into the slot 20. After the pin 15 is inserted into the slot 20, it is pushed towards the fixing post 17 so that the pin 15 passes through the fixing post 17, thereby locking the two ends of the fixed roller 11 onto the fixing post 17. The whole process does not require disassembly or installation of fixing bolts, which solves the disadvantage of not being able to quickly replace the rollers.

[0034] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A coil feeding machine for a laser cutting and blanking integrated machine, comprising a base (1), characterized in that: The base (1) has two worktables (2) on its top surface. Each worktable (2) is equipped with a hydraulic pump (19). Each worktable (2) has two mounting slots (5) on its top surface. Each mounting slot (5) has a fixed column (17) inside its interior. Two fixed rollers (11) are located between the two worktables (2). Each worktable (2) has a sliding groove (4) between the two mounting slots (5) on its top surface. Each sliding groove (4) has a slider (9) inside its interior. Each slider (9) has an electric telescopic rod (8) at its bottom. A floating roller (10) is located between the two sliders (9). A guide rail is located on one side of the floating roller (10). 6) The outer surface of the guide rail (6) is surrounded by two slide rails (7). The two slide rails (7) are provided with hydraulic rods (13) on the side of the worktable (2). The surfaces of the two slide rails (7) are provided with shaftless brackets (12). The top surface of one side of the worktable (2) is provided with a control panel (3). The two fixed rollers (11) are provided with insertion holes (18) at both ends. The two sides of the two worktables (2) are provided with two slots (20). The four slots (20) are provided with knobs (14) in the middle. The two sides of the four knobs (14) are provided with locking blocks (16). The four knobs (14) are provided with pins (15) on the side of the fixed column (17).

2. The coil feeding machine of the laser cutting and blanking integrated machine according to claim 1, characterized in that: The two worktables (2) are installed at both ends of the top surface of the base (1), and both ends of the guide rail (6) are installed on the sides of the two worktables (2). The two slides (4) and four mounting slots (5) are mirrored with the guide rail (6) as the center.

3. The coil feeding machine of the laser cutting and blanking integrated machine according to claim 1, characterized in that: Both slide rails (7) are mounted on the guide rail (6), one end of each of the two hydraulic rods (13) is bolted to the worktable (2), and the other end of each of the two hydraulic rods (13) is bolted to the slide rail (7), and both of the shaftless brackets (12) are bolted to the slide rail (7).

4. The coil feeding machine of the laser cutting and blanking integrated machine according to claim 1, characterized in that: Both ends of the two fixed rollers (11) are installed in the mounting groove (5) of the workbench (2). The positions of the four insertion holes (18) correspond one-to-one with the positions of the fixed posts (17), and the four fixed posts (17) all pass through the insertion holes (18).

5. The coil feeding machine of the laser cutting and blanking integrated machine according to claim 1, characterized in that: Both sliders (9) are installed in the grooves (4) of the two worktables (2), and both electric telescopic rods (8) are set at the bottom of the two sliders (9). One end of the two electric telescopic rods (8) is bolted to the base (1), and the other end of the two electric telescopic rods (8) is bolted to the slider (9).

6. The coil feeding machine of the laser cutting and blanking integrated machine according to claim 1, characterized in that: The floating roller (10) is positioned between the two sliders (9), and both ends of the floating roller (10) are bolted to the sliders (9). The hydraulic pumps (19) inside the two workbenches (2) are connected to the pipes of the two hydraulic rods (13). The two electric telescopic rods (8) and the two hydraulic pumps (19) are connected to the wiring of the control panel (3).

7. The coil feeding machine of the laser cutting and blanking integrated machine according to claim 1, characterized in that: All four knobs (14) are integrally formed with the locking blocks (16) on both sides of the knob (14), and all four knobs (14) are integrally formed with the four pins (15). All four pins (15) are installed into the slots (20) and pass through the four fixing posts (17). The locking blocks (16) on both sides of the four pins (15) are locked into the slots (20) of the worktable (2).

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