Cutting device for metal composite plate

Abstract

The utility model discloses a cutting device for a metal composite plate, which is characterized in that a cutting rack is slidably mounted on a cutting base through a longitudinal sliding seat, the cutting rack is driven by a traction power device to reciprocate on the cutting base, and a cutting platform is longitudinally and horizontally mounted on the cutting rack; the cutting-off platform is divided into a feeding station, a cutting-off station and a discharging station, a cutting-off strip-shaped opening penetrating through the cutting-off platform is formed in the position, located on the cutting-off station, of the cutting-off platform, the cutting-off strip-shaped opening transversely extends, downward pressing seats matched with the cutting-off platform to press the composite board downwards are installed on the cutting rack in a lifting mode, and the downward pressing seats are located on the two sides of the cutting-off strip-shaped opening. An upper cut-off tool matched with the cut-off strip-shaped opening is further installed on the cutting rack in a lifting mode, the downward pressing base and the upper cut-off tool are driven by a lifting power device to sequentially press and cut off the composite board, and a lower cut-off tool is fixedly installed on the lower surface of the cut-off platform. The cutting-off device can effectively press the cutting-off area of the composite board, guarantees cutting-off accuracy, is driven through the same power, and saves cost.

Description

Technical Field

[0001] The utility model relates to the technical field of composite plate processing equipment, in particular to a cutting device for metal composite plates. Background Art

[0002] Metal composite plates are made of multiple layers of metal materials. Composite plates are composed of multiple layers of metal composites of different materials according to the usage scenarios. Taking three-layer metal composite plates as an example, the upper and lower layers can generally be stainless steel layers to increase strength and wear resistance, while the middle layer can be filled with galvanized plates with relatively low density and relatively low price. In this way, compared with pure stainless steel plates, composite plates of the same thickness can ensure the strength of the composite plates while reducing costs.

[0003] Patent No. 202122239202.X discloses a composite plate cutting device, which does not have a device for limiting the conveying direction of the composite plate during the conveying process, resulting in the composite plate being conveyed offset during the conveying process. The cutting angle will be tilted during cutting, resulting in poor cutting effect. There is no device for pressing the composite plate around the cutting area, and problems such as warping will occur during cutting, affecting the cutting effect. Utility Model Content

[0004] The technical problem to be solved by the utility model is: a cutting device for a metal composite plate, which can effectively press the cutting area of ​​the composite plate during cutting to ensure accurate cutting, and is driven by the same power to save costs.

[0005] The cutting mechanism that the present invention relates to a metal composite plate cutting device, comprising a cutting base, a cutting frame being slidably mounted on the cutting base through a longitudinal sliding seat, and the cutting frame being driven by a traction power device to reciprocate on the cutting base, and a cutting platform being longitudinally and horizontally mounted on the cutting frame, and the cutting platform being divided into a loading station, a cutting station and a unloading station, and the cutting platform located at the cutting station is provided with a cutting strip opening penetrating the cutting platform, and the cutting strip opening extends laterally, and a lower pressing seat being lifted and mounted on the cutting frame for cooperating with the cutting platform to press down the composite plate, the lower pressing seat being located at both sides of the cutting strip opening, and an upper cutting knife cooperating with the cutting strip opening being also lifted and mounted on the cutting frame, and the lower pressing seat and the upper cutting knife are both driven by the lifting power device to press down and cut the composite plate in sequence, and the lower cutting knife is fixedly mounted on the lower surface of the cutting platform.

[0006] As a preferred solution, the lower pressure seat includes a lower pressure sleeve and a lower pressure block, the lower pressure block is embedded in the lower pressure sleeve and is detachably connected to each other through a pin shaft, the lower pressure sleeve is in contact and pressed against the composite plate, a lifting and sliding pressure rod is provided in the lower pressure block, a return spring in contact with the lower pressure sleeve is connected under the lifting and sliding pressure rod, the lifting and sliding pressure rod is connected to a fixed pressure rod, the fixed pressure rod is fixedly connected to a guide rod of a lifting power device, the guide rod of the lifting power device is also connected to an upper cutting knife, and the height position of the lower pressure sleeve is lower than the upper cutting knife.

[0007] As a preferred solution, a plurality of mounting knife seats are horizontally arranged on the lower surface of the cutting platform, and the mounting knife seats are provided with an opening groove for clamping the lower cutting knife. The lower cutting knife is fixed on the mounting knife seat by screws penetrating the mounting knife seat, and the mounting knife seat is also provided with a flange fixed to the lower surface of the cutting platform.

[0008] As a preferred solution, a connecting plate is fixedly connected to the lifting pressure rod, a connecting seat is provided on the connecting plate, and the connecting seat is connected to the fixed pressure rod by screws.

[0009] As a preferred solution, a transmission belt is fixedly connected to the bottom of the cutting frame, and a driving pulley and a driven pulley for installing the transmission belt are provided at both longitudinal ends of the cutting base. The traction power device includes a traction motor, and the traction motor is fixedly installed at one end of the cutting base to drive the driving pulley to rotate.

[0010] As a preferred solution, the cutting platform located on the loading station is provided with a guide limit rod for relative lateral movement, the guide limit rod is respectively located on both sides of the cutting platform, a lateral slide for lateral movement of the guide limit rod on the cutting platform, a lead screw is installed on the cutting platform for lateral rotation, the guide limit rod cooperates with the lead screw thread, and a manual turntable for driving the lead screw to rotate is provided on the cutting platform.

[0011] As a preferred solution, a receiving box corresponding to the cutting strip opening is provided at the bottom of the cutting frame.

[0012] After adopting the above technical scheme, the effect of the utility model is as follows: since the cutting device of the metal composite plate includes a cutting base, a cutting frame is slidably installed on the cutting base through a longitudinal slide, and the cutting frame is driven to reciprocate on the cutting base by a traction power device, a cutting platform is longitudinally and horizontally installed on the cutting frame, and the cutting platform is divided into a loading station, a cutting station and a unloading station. The cutting platform located at the cutting station is provided with a cutting strip opening that passes through the cutting platform, and the cutting strip opening extends laterally. A lower pressing seat that cooperates with the cutting platform to press down the composite plate is installed in a lifting manner on the cutting frame, and the lower pressing seat is located on both sides of the cutting strip opening. The cutting frame is also provided with a lifting and lowering device. An upper cutting knife is provided to cooperate with the cutting strip mouth, and the lower pressure seat and the upper cutting knife are driven by the lifting power device to press down and cut the composite plate in sequence, and the lower cutting knife is fixedly installed on the lower surface of the cutting platform; the traction power device drives the cutting frame to convey synchronously with the composite plate, and the cutting platform carries and guides the composite plate, and then the lifting power device drives the lower pressure seat to descend, and after pressing the composite plate on the cutting station, the upper cutting knife is controlled to descend and cooperate with the lower cutting knife to complete the cutting of the composite plate. At this time, the cut composite plate continues to be conveyed, and the cutting frame returns to the initial position and is conveyed synchronously with the composite plate again; the cutting device can effectively press the cutting area of ​​the composite plate during cutting to ensure accurate cutting, and is driven by the same power to save costs.

[0013] The cam is provided with a lifting and lowering pressure rod which can lift and slide up and down, and a return spring which contacts with the lower pressure shell is connected under the lifting and lowering pressure rod, and the lifting and lowering pressure rod is connected with a fixed pressure rod, and the fixed pressure rod is fixedly connected with the guide rod of the lifting power device, and the guide rod of the lifting power device is also connected with an upper cutting knife, and the height position of the lower pressure shell is lower than the upper cutting knife; the lower pressure shell is put on the lower pressure block, so that the lower pressure shell can be replaced, which is convenient for replacement, and the return spring can ensure that the lower pressure shell contacts the composite plate first when falling, and then the return spring can make the upper cutting knife fall effectively after being compressed, and the pressing and cutting are completed by one power device, which saves cost and improves practicality.

[0014] Furthermore, since a plurality of knife mounting seats are transversely arranged on the lower surface of the cutting platform, an opening groove for clamping the lower cutting knife is arranged on the knife mounting seat, and the lower cutting knife is fixedly mounted on the knife mounting seat by screws penetrating the knife mounting seat, and the knife mounting seat is also provided with a flange fixed to the lower surface of the cutting platform; the lower cutting knife can be conveniently disassembled and replaced by the screws, thereby improving the use effect, and the lower cutting knife can be conveniently installed by the opening groove, and the installation is accurate.

[0015] Furthermore, since a connecting plate is fixedly connected to the lifting and lowering pressure rod, a connecting seat is provided on the connecting plate, and the connecting seat is connected to the fixed pressure rod by screws, the lifting and lowering pressure rod and the fixed pressure rod can be effectively separated, so that the parts can be manufactured and replaced in sequence, thereby improving the use effect.

[0016] Since a transmission belt is fixedly connected to the bottom of the cutting frame, a driving pulley and a driven pulley for installing the transmission belt are provided at both longitudinal ends of the cutting base, and the traction power device includes a traction motor, and the traction motor is fixedly installed at one end of the cutting base to drive the driving pulley to rotate; the transmission belt has high transmission accuracy, and the cutting frame needs to follow the composite board conveying and also needs to be quickly reset, so the transmission belt can effectively pull the cutting frame to move quickly along the longitudinal slide.

[0017] Furthermore, since a guide limit rod for relative lateral movement is provided on the cutting platform located on the loading station, the guide limit rods are respectively located on both sides of the cutting platform, a lateral slide for lateral movement of the guide limit rod on the cutting platform, a lead screw is installed on the cutting platform for lateral rotation, the guide limit rod cooperates with the lead screw thread, and a manual turntable for driving the lead screw to rotate is provided on the cutting platform; by manually rotating the manual turntable, the lead screw can be driven to rotate so that the guide limit rod can move relatively along the lateral slide, thereby changing the distance between the guide limit rods to adapt to composite panels of different widths.

[0018] Furthermore, since a receiving box corresponding to the cutting strip opening is provided at the bottom of the cutting machine frame, the debris generated after cutting can be effectively received, thereby ensuring a clean processing environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a stereogram of an embodiment of the utility model;

[0021] Figure 2 It is a schematic structural diagram of the lower surface of the cutting platform of the embodiment of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure inside the lower press seat of the embodiment of the utility model;

[0023] In the attached drawings: 1. cutting base; 2. cutting frame; 3. longitudinal slide; 4. cutting platform; 5. loading station; 6. cutting station; 7. unloading station; 8. cutting strip mouth; 9. upper cutting knife; 10. lower cutting knife; 11. lower pressure sleeve; 12. lower pressure block; 13. pin shaft; 14. lifting pressure rod; 15. reset spring; 16. lifting cylinder; 17. cutting knife rod; 18. knife seat installation; 19. opening groove; 20. flange; 21. connecting plate; 22. connecting seat; 23. transmission belt; 24. driving pulley; 25. driven pulley; 26. traction motor; 27. guide limit rod; 28. transverse slide; 29. ​​screw; 30. manual turntable; 31. accommodating box; 32. fixed pressure rod; 33. nut. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below through specific embodiments.

[0025] The longitudinal direction is the conveying direction of the composite plate, and the transverse direction is perpendicular to the conveying direction of the composite plate.

[0026] like Figures 1 to 3 As shown, a cutting device for a metal composite plate comprises a cutting base 1, on which a cutting frame 2 is slidably mounted via a longitudinal slide 3, the cutting frame 2 is driven to reciprocate on the cutting base 1 by a traction power device, a cutting platform 4 is longitudinally and horizontally mounted on the cutting frame 2, the cutting platform 4 is divided into a loading station 5, a cutting station 6 and a unloading station 7, the cutting platform 4 located at the cutting station 6 is provided with a cutting strip opening 8 penetrating the cutting platform 4, the cutting strip opening 8 extends laterally, a lower pressing seat for pressing down a composite plate in cooperation with the cutting platform 4 is lifted and mounted on the cutting frame 2, the lower pressing seat is located on both sides of the cutting strip opening 8, an upper cutting knife 9 for cooperating with the cutting strip opening 8 is also lifted and mounted on the cutting frame 2, the lower pressing seat and the upper cutting knife 9 are driven by the lifting power device to press down and cut the composite plate in sequence, and a lower cutting knife 10 is fixedly mounted on the lower surface of the cutting platform 4.

[0027] like Figure 3As shown, the lower pressing seat includes a lower pressing shell 11 and a lower pressing block 12, the lower pressing block 12 is embedded in the lower pressing shell 11 and is detachably connected to each other through a pin shaft 13, the lower pressing shell 11 is in contact with the composite plate and pressed tightly, a lifting and sliding pressing rod 14 is provided in the lower pressing block 12, a return spring 15 in contact with the lower pressing shell 11 is connected to the lower lifting and sliding pressing rod 14, the lifting and sliding pressing rod 14 is connected to the return spring 15 in contact with the lower pressing shell 11, the lifting and sliding pressing rod 14 is connected to the fixed pressing rod 32, the fixed pressing rod 32 is fixedly connected to the guide rod of the lifting power device, the guide rod of the lifting power device is also connected to the upper cutting knife 9, the height position of the lower pressing shell 11 is lower than the upper cutting knife 9; the lower pressing shell 11 and the lower pressing block 12 are provided with a lifting and sliding pressing rod 14, a return spring 15 in contact with the lower pressing shell 11 is connected to the lifting and sliding pressing rod 14, the lifting and sliding pressing rod 14 is connected to the fixed pressing rod 32, the fixed pressing rod 32 is fixedly connected to the guide rod of the lifting power device, the guide rod of the lifting power device is also connected to the upper cutting knife 9, the height position of the lower pressing shell 11 is lower than the upper cutting knife 9; The blocks 12 are respectively located on both sides of the cutting strip mouth 8, which is convenient for effectively pressing the composite plate at the cutting strip mouth 8. The lower pressure shell 11 is mounted on the lower pressure block 12, so that the lower pressure shell 11 can be replaced, which is convenient for replacement, and the reset spring 15 can ensure that the lower pressure shell 11 contacts the composite plate first when falling, and then the reset spring 15 can be compressed to enable the upper cutting knife 9 to fall effectively, and the compression and cutting are completed by a power device, which saves costs and improves practicality; the lifting power device includes a lifting cylinder 16, which is fixedly installed on the top of the cutting frame, and the guide rod passes through the top of the cutting frame, thereby ensuring the effective connection between the fixed pressure rod 32 and the guide rod.

[0028] The upper cutting knife 9 is connected with a cutting knife rod 17, and the cutting knife rod 17 is fixedly connected with the guide rod.

[0029] like Figure 2 As shown, a plurality of mounting knife seats 18 are horizontally provided on the lower surface of the cutting platform 4, and an opening groove 19 for clamping the lower cutting knife 10 is provided on the mounting knife seat 18. The lower cutting knife 10 is fixedly installed on the mounting knife seat 18 by screws penetrating the mounting knife seat 18. The mounting knife seat 18 is also provided with a flange 20 fixed to the lower surface of the cutting platform 4; three mounting knife seats 18 are provided on the lower surface of the cutting platform 4, which are arranged horizontally in sequence, so that the lower cutting knife 10 is clamped into the opening groove 19, and then the lower cutting knife 10 is fixed to the mounting knife seat 18 by screws, ensuring a firm installation, and also convenient for disassembling and replacing the lower cutting knife 10, thereby improving the use effect.

[0030] In this embodiment, a connecting plate 21 is fixedly connected to the lifting pressure rod 14, and a connecting seat 22 is provided on the connecting plate 21. The connecting seat 22 is connected to the fixed pressure rod 32 by screws. The connecting plate 21 is covered on the lifting pressure rod 14 and fixed by nuts 33. This makes it convenient to separate it from the fixed pressure rod 32, facilitate subsequent maintenance and disassembly, and facilitate the production of parts, thereby improving the use effect.

[0031] like Figure 1As shown, a transmission belt 23 is fixedly connected to the bottom of the cutting frame 2, and a driving pulley 24 and a driven pulley 25 for installing the transmission belt 23 are provided at both longitudinal ends of the cutting base 1. The traction power device includes a traction motor 26, and the traction motor 26 is fixedly installed at one end of the cutting base 1 to drive the driving pulley 24 to rotate. The transmission belt 23 has high transmission accuracy, and the cutting frame 2 needs to follow the composite board conveying and also needs to be quickly reset, so the transmission belt 23 can effectively pull the cutting frame 2 to move quickly along the longitudinal slide 3.

[0032] like Figure 1 and Figure 2 As shown, the cutting platform 4 located on the loading station 5 is provided with a guide limit rod 27 for relative lateral movement, the guide limit rod 27 is respectively located on both sides of the cutting platform 4, a lateral slide 28 for lateral movement of the guide limit rod 27 on the cutting platform 4, a lead screw 29 is installed on the cutting platform 4 for lateral rotation, the guide limit rod 27 is threadedly matched with the lead screw 29, and a manual turntable 30 for driving the lead screw 29 to rotate is provided on the cutting platform 4; by manually rotating the manual turntable 30, the lead screw 29 can be driven to rotate so that the guide limit rod 27 can move relatively along the lateral slide 28, so that the distance between the guide limit rods 27 can be changed, thereby adapting to composite plates of different widths.

[0033] Furthermore, a receiving box 31 corresponding to the cutting strip opening 8 is provided at the bottom of the cutting frame 2, so that the debris generated after cutting can be effectively received to ensure a clean processing environment.

[0034] The working principle of this embodiment is as follows: first, the traction motor 26 drives the active pulley 24 to rotate, and the transmission belt 23 drives the driven pulley 25 to rotate, so that the cutting frame 2 is synchronously conveyed with the composite plate, the cutting platform 4 carries the guide composite plate, rotates the manual turntable 30, and adjusts the relative position of the guide limit rod 27, then the lifting cylinder 16 drives the guide rod to descend, and then the lifting pressure rod 14 drives the lower pressure shell 11 to descend and press the composite plate, and the fixed pressure rod 32 continues to descend, so that the lifting pressure rod 14 descends and compresses the composite spring, and the upper cutting knife 9 cooperates with the lower cutting knife 10 to complete the cutting, and then the upper cutting knife 9 rises, the lifting pressure rod 14 also rises, the reset spring 15 rebounds, and the lower pressure shell 11 also rises, and the cutting frame 2 returns to the initial position for synchronous conveying again.

[0035] The above-described embodiments are merely descriptions of preferred implementations of the present invention and are not intended to limit the scope of the present invention. Various modifications and alterations to the technical solution of the present invention, without departing from the design spirit of the present invention, should fall within the scope of protection defined in the claims of the present invention.

Claims

1. A cutting device for a metal composite plate, comprising a cutting base, on which a cutting frame is slidably mounted via a longitudinal slide, characterized in that: The cutting frame is driven by a traction power device to reciprocate on the cutting base, and a cutting platform is installed longitudinally and horizontally on the cutting frame, and the cutting platform is divided into a loading station, a cutting station and a unloading station. The cutting platform located at the cutting station is provided with a cutting strip opening that passes through the cutting platform, and the cutting strip opening extends laterally. A lower pressing seat is installed in a lifting manner on the cutting frame to cooperate with the cutting platform to press down the composite plate, and the lower pressing seat is located on both sides of the cutting strip opening. An upper cutting knife that cooperates with the cutting strip opening is also installed in a lifting manner on the cutting frame, and the lower pressing seat and the upper cutting knife are driven by the lifting power device to press down and cut the composite plate in sequence, and a lower cutting knife is fixedly installed on the lower surface of the cutting platform.

2. A cutting device for a metal composite plate as claimed in claim 1, characterized in that: The lower pressure seat includes a lower pressure shell and a lower pressure block, the lower pressure block is embedded in the lower pressure shell and is detachably connected to each other through a pin shaft, the lower pressure shell is in contact and pressed against the composite plate, a lifting and sliding pressure rod that can be raised and lowered is provided in the lower pressure block, a return spring that is in contact with the lower pressure shell is connected under the lifting and lowering pressure rod, the lifting and lowering pressure rod is connected to a fixed pressure rod, the fixed pressure rod is fixedly connected to a guide rod of a lifting power device, the guide rod of the lifting power device is also connected to an upper cutting knife, and the height position of the lower pressure shell is lower than the upper cutting knife.

3. A cutting device for a metal composite plate as claimed in claim 2, characterized in that: A plurality of knife mounting seats are disposed transversely on the lower surface of the cutting platform. The knife mounting seats are provided with an opening groove for clamping the lower cutting knife. The lower cutting knife is fixed on the knife mounting seat by screws penetrating the knife mounting seat. The knife mounting seat is also provided with a flange fixed on the lower surface of the cutting platform.

4. A cutting device for a metal composite plate as claimed in claim 3, characterized in that: A connecting plate is fixedly connected to the lifting pressure rod, a connecting seat is arranged on the connecting plate, and the connecting seat is connected to the fixed pressure rod through screws.

5. A cutting device for a metal composite plate as claimed in claim 4, characterized in that: A transmission belt is fixedly connected to the bottom of the cutting machine frame, and a driving pulley and a driven pulley for installing the transmission belt are provided at both longitudinal ends of the cutting base. The traction power device includes a traction motor, and the traction motor is fixedly installed at one end of the cutting base to drive the driving pulley to rotate.

6. A cutting device for a metal composite plate as claimed in claim 5, characterized in that: A guide limit rod for relative lateral movement is provided on the cutting platform located on the loading station. The guide limit rod is respectively located on both sides of the cutting platform. A lateral slide is provided on the cutting platform for lateral movement of the guide limit rod. A lead screw is installed on the cutting platform for lateral rotation. The guide limit rod cooperates with the lead screw thread. A manual turntable for driving the lead screw to rotate is provided on the cutting platform.

7. A cutting device for a metal composite plate as claimed in claim 6, characterized in that: A accommodating box corresponding to the cutting strip opening is arranged at the bottom of the cutting machine frame.

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