An automatic cutting apparatus

Abstract

The application relates to an automatic cutting device, which comprises a fixing frame, a movable cutting frame slidably connected to the fixing frame, a moving driving element arranged on the fixing frame and used for driving the movable cutting frame to move, an upper cutting knife and a lower cutting knife movably connected to the movable cutting frame, a telescopic frame arranged on the side wall of the movable cutting frame, one end of the telescopic frame away from the movable cutting frame being connected to the fixing frame, a conveying belt connected to the two ends of the fixing frame, the conveying belt being slidably matched with the movable cutting frame, and a conveying driving element arranged on the fixing frame and used for driving the conveying belt to move. The application has the effect of improving the processing efficiency of the plate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plate processing equipment, in particular to an automatic cutting equipment. BACKGROUND

[0002] The plate plays a very important role in various buildings. With the development of national economy and the improvement of material living standards, people's requirements for living conditions and housing functions are also getting higher and higher. The plate is an important part of the building, which plays a role in protecting and insulating the outer wall and separating the inner wall. The quality of the plate directly affects the use function, building quality and building energy saving. In addition to meeting the basic requirements of heat preservation, sound insulation, fire separation, light weight and strength, the size of the plate also needs to meet the installation requirements of the target building.

[0003] In the field of plate cutting, in order to facilitate cutting, the to-be-cut plate is usually placed directly on the workbench, and then the blank is cut by the cutting knife. Although the cutting operation can be completed, for the to-be-cut plate with large length, due to the limited length of the cutting table, the other side of the to-be-cut plate is usually supported by artificial cooperation or auxiliary equipment such as placing a support at the input end, so as to ensure the stability during cutting. The operation is troublesome, time-consuming and laborious, the work efficiency is low, and the workbench is usually a simple plane structure, which is very inconvenient for placing and cutting the to-be-cut plate. The to-be-cut plate needs to be manually pushed for cutting, which is low in efficiency and difficult to meet the requirements of batch processing production. SUMMARY

[0004] In order to improve the processing efficiency of the plate, the present application provides an automatic cutting equipment.

[0005] The automatic cutting equipment provided by the present application adopts the following technical scheme:

[0006] An automatic cutting equipment, comprising a fixed frame, a movable cutting frame is slidably connected to the fixed frame, a moving driving piece for driving the movable cutting frame to move is arranged on the fixed frame, an upper cutting knife and a lower cutting knife are movably connected to the movable cutting frame, an extension frame is arranged on the side wall of the movable cutting frame, one end of the extension frame away from the movable cutting frame is connected with the fixed frame, a conveying belt is connected to both ends of the fixed frame, the conveying belt is slidably matched with the movable cutting frame, and a conveying driving piece for driving the conveying belt to move is arranged on the fixed frame.

[0007] By adopting the technical scheme, when the plate needs to be cut, the plate can be placed on the telescopic frame and the conveying belt, the conveying drive element drives the conveying belt to move, the plate is moved into the movable cutting frame, and the upper cutting knife and the lower cutting knife cut the upper and lower sides of the plate respectively, thereby reducing the case of manual cooperation or placing a support, during the cutting process, the plate is placed on the telescopic frame and the conveying belt, thereby ensuring the stability during the cutting process, improving the processing efficiency, and when the plate is conveyed, the case of manually pushing the plate can be reduced, thereby saving manpower, when plates with different cutting length specifications are needed, the movable drive element drives the movable cutting frame to slide, the distance between the movable cutting frame and the end of the fixed frame is changed, the plate placement space between the input end of the movable cutting frame and the fixed frame is changed, the staff can operate conveniently, and the processing efficiency is improved.

[0008] Optionally, both ends of the fixed frame are rotationally connected with conveying rollers, the top of the telescopic frame is rotationally connected with a translation roller, the side wall of the movable cutting frame is rotationally connected with a rotation roller and a wire changing roller, the wire changing roller is located below the rotation roller, the conveying belt is sleeved with the translation roller, the conveying roller and the rotation roller, the outer top side of the conveying belt abuts against the wire changing roller, and the upper cutting knife and the lower cutting knife are located above the gap between the wire changing rollers.

[0009] By adopting the technical scheme, the conveying belt can bypass the upper cutting knife and the lower cutting knife, thereby reducing the case of the conveying belt being cut by the upper cutting knife or the lower cutting knife, and the wire changing roller can press down the conveying belt, thereby improving the tightness of the conveying belt.

[0010] Optionally, the side wall of the movable cutting frame is provided with an upper movable rail and a lower movable rail, the side wall of the upper movable rail is slidably connected with an upper movable seat, the top of the upper movable rail is provided with an upper drive element for driving the upper movable seat to move, the upper cutting knife is rotationally connected with the upper movable seat, the side wall of the upper movable seat is rotationally connected with a pressing wheel, the side wall of the lower movable rail is slidably connected with a lower movable seat, the top of the lower movable rail is provided with a lower drive element for driving the lower movable seat to move, the lower cutting knife is rotationally connected with the lower movable seat, and the side wall of the lower movable seat is rotationally connected with a supporting wheel.

[0011] By adopting the technical scheme, when the plate is cut, the pressing wheel slides on the top side of the plate, the stability of the upper cutting knife is improved, and the case of the upper cutting knife deviating is reduced, and the supporting wheel slides on the bottom side of the plate, the stability of the lower cutting knife is improved, and the case of the lower cutting knife deviating is reduced.

[0012] Optionally, the side wall of the mobile cutting frame is slidably connected with an input sliding seat, a sliding pressing plate is mounted on the side wall of the input sliding seat, the sliding direction of the input sliding seat is consistent with the extension direction of the conveying belt, the top of the mobile cutting frame is provided with a lifting assembly for driving the sliding pressing plate to move, and the side wall of the mobile cutting frame is provided with an input base plate, which is located below the sliding pressing plate.

[0013] By adopting the above technical scheme, during the cutting of the plate, the lifting assembly drives the input sliding seat and the sliding pressing plate to move downward, so that the plate is pressed on the input base plate, thereby fixing the plate, facilitating cutting processing, and improving cutting efficiency.

[0014] Optionally, the top of the mobile cutting frame is provided with a pressing plate driving piece, an output pressing plate is mounted on the output end of the pressing plate driving piece, the output pressing plate is close to the output end of the mobile cutting frame, the upper cutting knife and the lower cutting knife are located between the sliding pressing plate and the output pressing plate, and the side wall of the mobile cutting frame is provided with an abutting plate, which is located below the output pressing plate.

[0015] By adopting the above technical scheme, during the cutting of the plate, the pressing plate driving piece can drive the output pressing plate to move downward, so that the plate is pressed on the abutting plate, thereby fixing the plate and facilitating cutting processing.

[0016] Optionally, the sliding pressing plate extends in the horizontal direction, and an oblique cutting groove is formed in the side wall of the sliding pressing plate and extends to the bottom side of the sliding pressing plate.

[0017] By adopting the above technical scheme, during the conveying of the plate, the part to be cut can be moved to the lower side of the sliding pressing plate, the lifting assembly drives the sliding pressing plate to descend, and the indentation is pressed on the top side of the plate, thereby positioning the cutting position of the plate, and facilitating cutting.

[0018] Optionally, the side wall of the input base plate is flush with the side wall of the sliding pressing plate, and the input base plate and the sliding pressing plate are staggered in the vertical direction.

[0019] By adopting the above technical scheme, when the lifting assembly drives the sliding pressing plate to press the indentation on the top side of the plate, the input base plate can press the indentation on the bottom side of the plate, thereby positioning the cutting position of the bottom side of the plate, and facilitating cutting.

[0020] Optionally, the oblique cutting groove extends from the middle of the sliding pressing plate to both ends of the sliding pressing plate and gradually moves away from the top of the sliding pressing plate.

[0021] By adopting the technical scheme, when the sliding pressing plate is pressed down, the two ends of the bottom of the sliding pressing plate contact the top side of the plate, and since the area of the contact between the sliding pressing plate and the plate is small, the sliding pressing plate can be easily pressed into the top side of the plate to form a pressing mark, so that cutting is facilitated and efficiency is improved.

[0022] Optionally, the lifting assembly comprises a lifting driving element arranged at the top of the moving cutting frame, the top of the moving cutting frame is rotationally connected with a lifting disc, the side wall of the lifting disc is rotationally connected with a connecting rod, and the connecting rod is connected with the input sliding seat.

[0023] By adopting the technical scheme, when the sliding pressing plate needs to be pressed down or lifted up, the lifting driving element drives the lifting disc to rotate, the lifting disc drives the connecting rod to move, and the connecting rod drives the input sliding seat to lift up or down, so that the sliding pressing plate can press down or lift up the plate.

[0024] Optionally, the side wall of the input sliding seat is provided with a mounting hole, the side wall of the sliding pressing plate is connected with a threaded fixing element, the threaded fixing element is threadedly matched with the mounting hole, and the arrangement direction of the mounting hole is consistent with the extension direction of the sliding pressing plate.

[0025] By adopting the technical scheme, when the pressing position of the sliding pressing plate needs to be adjusted, the threaded fixing element can be disassembled, the sliding pressing plate can be moved, and the threaded fixing element can be reassembled, so that the position between the sliding pressing plate and the input sliding seat can be changed, and the pressing position of the sliding pressing plate can be adjusted.

[0026] In summary, the present application has at least one of the following beneficial technical effects:

[0027] 1. When the plate needs to be cut, the plate can be placed on the telescopic frame and the conveying belt, the conveying driving element drives the conveying belt to move, the plate is moved into the moving cutting frame, the upper cutting knife and the lower cutting knife cut the upper and lower sides of the plate respectively, the situation of manpower cooperation or additional support is reduced, during the cutting process, the plate is placed on the telescopic frame and the conveying belt, so that the stability during the cutting process is ensured, the processing efficiency is improved, when the plate is conveyed, the situation of manpower pushing the plate is reduced, manpower is saved, when plates with different cutting length specifications need to be cut, the moving driving element drives the moving cutting frame to slide, the distance between the moving cutting frame and the end of the fixed frame is changed, the placeable space of the plate between the input end of the moving cutting frame and the fixed frame is changed, the staff operation is facilitated, and the processing efficiency is improved.

[0028] 2. The conveying belt can bypass the upper cutting knife and the lower cutting knife, so that the situation that the conveying belt is cut by the upper cutting knife or the lower cutting knife is reduced, the linear roller presses down the conveying belt, and the tightness of the conveying belt can be improved.

[0029] 3. In the process of cutting the plate, the lifting assembly drives the input sliding seat and the sliding pressing plate to move downward, and the plate is pressed on the input base plate, so that the plate is fixed, the hand fixing is not needed, the cutting efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is the overall structure schematic diagram in the embodiment of the application.

[0031] Figure 2 is the internal structure diagram of the moving cutting frame in the embodiment of the application.

[0032] Figure 3 is the position schematic diagram of the upper cutting knife and the lower cutting knife in the embodiment of the application.

[0033] Figure 4 is the structure schematic diagram of the sliding pressing plate in the embodiment of the application.

[0034] Figure 5 is the cooperation schematic diagram of the sliding pressing plate and the input sliding seat in the embodiment of the application.

[0035] BRIEF DESCRIPTION OF DRAWINGS

[0036] 1, fixed frame; 11, moving driving part; 12, screw rod; 13, conveying belt; 14, conveying driving part; 15, conveying roller; 2, moving cutting frame; 21, upper cutting knife; 22, lower cutting knife; 23, upper moving rail; 231, upper moving seat; 232, pressing wheel; 24, lower moving rail; 241, lower moving seat; 242, supporting wheel; 25, upper driving part; 26, lower driving part; 3, telescopic frame; 31, translation roller; 41, rotation roller; 42, variable line roller; 5, input sliding seat; 50, mounting hole; 51, sliding pressing plate; 511, threaded fixing part; 52, bevel groove; 53, input base plate; 54, extension plate; 55, lifting driving part; 56, lifting disc; 57, connecting rod; 6, pressing plate driving part; 61, output pressing plate; 62, abutting plate. DETAILED DESCRIPTION

[0037] The following will be described in detail in combination with the accompanying Figures 1-5 The application will be further described in detail.

[0038] The embodiment of the application discloses an automatic cutting device.

[0039] Reference Figure 1 and Figure 2The utility model provides an automatic cutting device, including fixed frame 1, the top of fixed frame 1 is slidably connected with mobile cutting frame 2, the top of fixed frame 1 is provided with slide rail, mobile cutting frame 2 is slidably connected with slide rail, mobile cutting frame 2 is slid on fixed frame 1 through slide rail, mobile cutting frame 2 is provided on fixed frame 1 and is connected with mobile drive 11, mobile drive 11 is servo motor, the output of mobile drive 11 is connected with lead screw 12, the extension direction of lead screw 12 is identical with the extension direction of slide rail, the one end of lead screw 12 away from mobile drive 11 is rotatably connected with the side wall of fixed frame 1, and lead screw 12 is threadedly connected with mobile cutting frame 2, and mobile drive 11 can drive lead screw 12 to rotate to make mobile cutting frame 2 move, Figure 2 With Figure 3 The utility model provides an automatic cutting device, including fixed frame 1, the top of fixed frame 1 is slidably connected with mobile cutting frame 2, the top of fixed frame 1 is provided with slide rail, mobile cutting frame 2 is slidably connected with slide rail, mobile cutting frame 2 is slid on fixed frame 1 through slide rail, mobile cutting frame 2 is provided on fixed frame 1 and is connected with mobile drive 11, mobile drive 11 is servo motor, the output of mobile drive 11 is connected with lead screw 12, the extension direction of lead screw 12 is identical with the extension direction of slide rail, the one end of lead screw 12 away from mobile drive 11 is rotatably connected with the side wall of fixed frame 1, and lead screw 12 is threadedly connected with mobile cutting frame 2, and mobile drive 11 can drive lead screw 12 to rotate to make mobile cutting frame 2 move.

[0040] When the plate needs to be cut, the plate can be placed on the telescopic frame 3 and the conveying belt 13, and the conveying drive 14 drives the conveying belt 13 to move, so that the conveying belt 13 can convey the plate to the input end of the mobile cutting frame 2. After the plate moves to the mobile cutting frame 2, the top side of the plate can be cut by the upper cutting knife 21, and the bottom side of the plate can be cut by the lower cutting knife 22, so as to cut the plate and reduce the labor cooperation or the situation of placing the support. During the cutting process, the plate is placed on the telescopic frame 3 and the conveying belt 13, so as to ensure the stability during the cutting process, the operation is simple, the processing efficiency is improved, the plate can be conveyed without human power, the labor is saved, the mobile drive 11 drives the lead screw 12 to rotate when different length specifications of plates need to be cut, the mobile cutting frame 2 is driven to slide by the lead screw 12, the distance between the input end of the mobile cutting frame 2 and the end of the fixed frame 1 is changed, the placing space of the plate between the input end of the mobile cutting frame 2 and the fixed frame 1 is changed, different specifications of plates can be adapted, the staff operation is facilitated, and the processing efficiency is improved.

[0041] Referring to Figure 1 WithFigure 2 Two ends of the fixed frame 1 are rotationally connected with conveying rollers 15, an output end of the conveying drive 14 is connected with the conveying rollers 15, an extending direction of the conveying rollers 15 is perpendicular to a sliding direction of the moving cutting frame 2, a top of the telescopic frame 3 is rotationally connected with translation rollers 31, end portions of the translation rollers 31 are rotationally connected with side walls of the telescopic frame 3, the extending direction of the translation rollers 31 is consistent with the extending direction of the conveying rollers 15, an arrangement direction of the translation rollers 31 is perpendicular to the extending direction of the translation rollers 31, the output end and the input end of the moving cutting frame 2 are rotationally connected with rotation rollers 41 and wire changing rollers 42, two ends of the rotation rollers 41 and two ends of the wire changing rollers 42 are rotationally connected with the side walls of the moving cutting frame 2, the wire changing rollers 42 are located below the rotation rollers 41, the conveying belt 13 is sleeved with the translation rollers 31, the conveying rollers 15 and the rotation rollers 41, inner sides of the conveying belt 13 are respectively attached to the side walls of the translation rollers 31, the conveying rollers 15 and the rotation rollers 41, the conveying belt 13 is in a taut state, an outer top side of the conveying belt 13 is in abutment with the wire changing rollers 42, the conveying belt 13 is wound along an "S" curve between the rotation rollers 41 and the wire changing rollers 42, the upper cutting knife 21 and the lower cutting knife 22 are located above a gap between the wire changing rollers 42 at the output end of the moving cutting frame 2 and the wire changing rollers 42 at the input end of the moving cutting frame 2.

[0042] When the plate needs to be cut, the moving drive 11 can be used to drive the moving cutting frame 2 to slide according to the length of the plate, the distance between the input end of the moving cutting frame 2 and the end portion of the fixed frame 1 is adjusted, when the moving cutting frame 2 moves, the translation rollers 31, the wire changing rollers 42 and the rotation rollers 41 relatively slide with the conveying belt 13, so that the conveying belt 13 remains in a taut state, the plate is placed on the conveying belt 13 above the translation rollers 31, then the conveying drive 14 can be used to drive the conveying rollers 15 to rotate, so as to drive the conveying belt 13 to move, the translation rollers 31, the wire changing rollers 42 and the rotation rollers 41 rotate, the plate is transported into the moving cutting frame 2, the upper cutting knife 21 and the lower cutting knife 22 between the wire changing rollers 42 at the two ends of the moving cutting frame 2 can make the conveying belt 13 bypass the upper cutting knife 21 and the lower cutting knife 22, so as to reduce the situation that the conveying belt 13 is cut by the upper cutting knife 21 or the lower cutting knife 22, the wire changing rollers 42 press the outer top side of the conveying belt 13, so as to improve the tightness of the conveying belt 13.

[0043] Referring to Figure 2 and Figure 3The side wall of the moving cutting frame 2 is provided with an upper moving rail 23 and a lower moving rail 24, the upper moving rail 23 is located above the lower moving rail 24, the extension direction of the upper moving rail 23 is perpendicular to the sliding direction of the moving cutting frame 2, the extension direction of the upper moving rail 23 is consistent with the extension direction of the lower moving rail 24, the side wall of the upper moving rail 23 is slidably connected with an upper moving seat 231, the top of the upper moving rail 23 is provided with an upper driving piece 25, the upper driving piece 25 is a servo motor, the upper moving rail 23 is connected with a synchronous wheel and a synchronous belt which cooperate with each other, the output end of the upper moving piece is connected with the synchronous wheel of the upper moving rail 23, the synchronous belt on the upper moving rail 23 is connected with the side wall of the upper moving seat 231, the upper driving piece 25 can drive the upper moving seat 231 to move through the synchronous wheel and the synchronous belt on the upper moving rail 23, the upper cutting knife 21 is rotationally connected with the side wall of the upper moving seat 231, the rotation axis of the upper cutting knife 21 extends along the horizontal direction, the side wall of the upper moving seat 231 is rotationally connected with a pressing wheel 232, the rotation axis of the pressing wheel 232 is parallel to the rotation axis of the upper cutting knife 21, the bottom side wheel surface height of the pressing wheel 232 is higher than the blade height of the upper cutting knife 21, the number of the pressing wheels 232 is two, the upper cutting knife 21 is located between the two pressing wheels 232, the side wall of the lower moving rail 24 is slidably connected with a lower moving seat 241, the top of the lower moving rail 24 is provided with a lower driving piece 26, the lower driving piece 26 is a servo motor, the lower moving rail 24 is connected with a synchronous wheel and a synchronous belt which cooperate with each other, the output end of the lower moving piece is connected with the synchronous wheel of the lower moving rail 24, the synchronous belt on the lower moving rail 24 is connected with the side wall of the lower moving seat 241, the lower driving piece 26 can drive the lower moving seat 241 to move through the synchronous wheel and the synchronous belt on the lower moving rail 24, the lower cutting knife 22 is rotationally connected with the lower moving seat 241, the rotation axis of the lower cutting knife 22 extends along the horizontal direction, the side wall of the lower moving seat 241 is rotationally connected with a supporting wheel 242, the rotation axis of the supporting wheel 242 is parallel to the rotation axis of the lower cutting knife 22, the top side wheel surface height of the supporting wheel 242 is lower than the blade height of the lower cutting knife 22, the number of the supporting wheels 242 is two, the lower cutting knife 22 is located between the two supporting wheels 242.

[0044] When cutting the plate, the upper driving part 25 drives the upper moving seat 231 to move, and the lower driving part 26 drives the lower moving seat 241 to move, so that the upper cutting knife 21 cuts the plate in the moving process. The bottom side of the pressing wheel 232 abuts against the top side of the plate. In the cutting process, the pressing wheel 232 slides on the top side of the plate, which can assist the sliding of the upper cutting seat. The pressing wheel 232 is pressed on the top side of the plate, which can improve the cutting stability of the upper cutting knife 21 and reduce the deviation of the upper cutting knife 21. The top side of the supporting wheel 242 abuts against the bottom side of the plate. In the cutting process, the supporting wheel 242 slides on the bottom side of the plate, which can assist the sliding of the lower cutting seat. The supporting wheel 242 is pressed on the bottom side of the plate, which can improve the cutting stability of the lower cutting knife 22. When the upper cutting knife 21 and the lower cutting knife 22 move at the same time, the pressing wheel 232 and the supporting wheel 242 can clamp the plate, which can reduce the movement of the plate and improve the cutting stability and the processing quality.

[0045] Referring to Figure 1 With Figure 2 The side wall of the moving cutting frame 2 is slidably connected with an input sliding seat 5. The input sliding seat 5 slides in the vertical direction. The side wall of the input sliding seat 5 is provided with a sliding pressing plate 51. The sliding direction of the input sliding seat 5 is consistent with the extension direction of the conveying belt 13. The top of the moving cutting frame 2 is provided with a lifting assembly for driving the sliding pressing plate 51 to move. The side wall of the moving cutting frame 2 is provided with an input backing plate 53, which is located below the sliding pressing plate 51.

[0046] When cutting the plate, the lifting assembly drives the input sliding seat 5 to move in the vertical direction, so that the sliding pressing plate 51 is pressed downward on the top side of the plate, thereby fixing the plate and reducing the deviation of the plate in the cutting process, improving the cutting stability and the processing quality.

[0047] The top of the moving cutting frame 2 is provided with a pressing plate driving part 6, which is a pneumatic cylinder. The output end of the pressing plate driving part 6 is vertically downward. The output end of the pressing plate driving part 6 is provided with an output pressing plate 61, which is close to the output end of the moving cutting frame 2. The upper cutting knife 21 and the lower cutting knife 22 are located between the sliding pressing plate 51 and the output pressing plate 61. The side wall of the moving cutting frame 2 is provided with an abutting plate 62, which is located directly below the output pressing plate 61.

[0048] When cutting the plate, the pressing plate driving member 6 drives the output pressing plate 61 to move downward, so that the output pressing plate 61 is pressed on the top side of the plate, thereby fixing the plate, improving the cutting stability, preventing the plate from deviating during cutting, and improving the processing quality. After the upper cutting knife 21 and the lower cutting knife 22 complete cutting of the plate, the plate may not be completely cut, resulting in a part of the plate not being cut off. At this time, the cut of the plate can be moved to the top side of the abutting plate 62, and the pressing plate driving member 6 drives the output pressing plate 61 to quickly press downward, so that the plate is clamped and broken by the impact force, and the plate is broken from the cut, thereby completing the cutting of the plate, reducing the need for secondary cutting, saving time and effort, improving efficiency and processing quality, and reducing the scrap rate.

[0049] The sliding pressing plate 51 extends in the horizontal direction, and the sliding pressing plate 51 is provided with a beveling groove 52 on the side close to the moving cutting frame 2. The beveling groove 52 is a straight groove, and the beveling groove 52 extends to the bottom side of the sliding pressing plate 51. The beveling groove 52 makes the bottom of the sliding pressing plate 51 present an acute angle.

[0050] During the process of conveying the plate to the moving cutting frame 2, the part to be cut can be moved below the sliding pressing plate 51, and the lifting assembly drives the sliding pressing plate 51 to descend, so that the bottom of the sliding pressing plate 51 is pressed on the top side of the plate. By continuously driving the sliding pressing plate 51 to descend, the bottom of the sliding pressing plate 51 can press a mark on the top side of the plate, thereby positioning the cutting position on the plate. Before cutting, the thickness of the cutting position on the plate is reduced, so that the plate is easy to be cut, the cutting difficulty is reduced, and the loss of the upper cutting knife 21 during cutting is reduced.

[0051] The sliding pressing plate 51 extends in the horizontal direction, and the input backing plate 53 extends in the same direction as the sliding pressing plate 51. The input backing plate 53 is flush with the side of the sliding pressing plate 51 away from the moving cutting frame 2 on the side close to the input end of the moving cutting frame 2. The input backing plate 53 and the sliding pressing plate 51 are staggered in the vertical direction.

[0052] When the lifting assembly drives the sliding pressing plate 51 to press a mark on the top side of the plate, the pressure applied by the sliding pressing plate 51 to the plate presses the plate tightly on the top side of the input backing plate 53. Since the input backing plate 53 and the sliding pressing plate 51 are staggered with each other, similar to the structure of scissors, the input backing plate 53 can also press a mark on the bottom side of the plate. This can further reduce the thickness of the cutting position on the plate, further reduce the cutting difficulty of the plate, and reduce the loss of the lower cutting knife 22 during cutting. Since the side wall of the input backing plate 53 is flush with the side wall of the sliding pressing plate 51, the marks on the top side and the bottom side of the plate are located on the same vertical plane, so that the upper cutting knife 21 and the lower cutting knife 22 can cut the marks on the upper and lower sides of the plate respectively, thereby improving the processing quality.

[0053] The extension plate 54 is fixed on the side of the input base plate 53 away from the moving cutting frame 2, the top side of the extension plate 54 is flush with the top side of the input base plate 53, the extension direction of the extension plate 54 is consistent with the extension direction of the input base plate 53, and the top side of the lower moving seat 241 abuts against the bottom side of the extension plate 54.

[0054] When cutting the plate, the extension plate 54 can resist the lower moving seat 241, reducing the situation that the lower moving seat 241 is stuck or scratches the bottom side of the plate, improving the processing quality. When pressing the upper and lower sides of the plate to press the marks, the extension plate 54 can abut and support the bottom side of the plate, reducing the situation that the plate is skewed or deformed downward, reducing the scrap rate of the plate, and improving the processing quality.

[0055] Referring to Figure 2 and Figure 4 , the bevel cutting groove 52 extends from the middle of the sliding pressing plate 51 to the two ends of the sliding pressing plate 51 and gradually away from the top of the sliding pressing plate 51. The bevel cutting groove 52 is inclined along the straight line direction, the bevel cutting groove 52 is symmetrically inclined, the bevel cutting groove 52 is inclined from the middle of the sliding pressing plate 51 to the two ends of the sliding pressing plate 51, and the bevel cutting groove 52 is arranged in the form of a “person” shape.

[0056] When the lifting assembly drives the sliding pressing plate 51 to press on the top side of the plate, the two ends of the bottom of the sliding pressing plate 51 first contact the top side of the plate, reducing the area of the sliding pressing plate 51 contacting the plate, making the sliding pressing plate 51 easy to press into the top side of the plate, improving the efficiency, and the inclined bevel cutting groove 52 can gradually cut into the top side of the plate, similar to cutting the plate with scissors. The pre-cutting on the top side of the plate before cutting processing can press two pre-cutting on the top side of the plate, reducing the situation that the top side of the plate is in full contact with the bottom side of the sliding pressing plate 51 when the sliding pressing plate 51 initially contacts the top side of the plate, reducing the difficulty of the sliding pressing plate 51 pressing into the top side of the plate, saving the energy source consumed by the pressing, saving the cost, and reducing the situation that the plate is turned over or irregularly broken when the sliding pressing plate 51 is pressed down, thereby improving the processing quality.

[0057] Referring to Figure 1 and Figure 2 , the lifting assembly comprises a lifting drive 55 arranged on the top of the moving cutting frame 2, the lifting drive 55 is a servo motor, the top of the moving cutting frame 2 is rotationally connected with a lifting disc 56, the rotation axis of the lifting disc 56 extends along the horizontal direction, the side of the lifting disc 56 away from the lifting drive 55 is rotationally connected with a connecting rod 57, the connecting rod 57 is eccentrically connected with the lifting disc 56, and the end of the connecting rod 57 away from the lifting disc 56 is rotationally connected with the top side of the input sliding seat 5.

[0058] When it is needed to make the sliding pressing plate 51 press down or rise, the lifting driving part 55 drives the lifting disc 56 to rotate, the lifting disc 56 can drive the connecting rod 57 to move, the connecting rod 57 drives the input sliding seat 5 and the sliding pressing plate 51 to lift, thereby completing the pre-cutting and fixing of the plate, when it is needed to pre-cut, the lifting disc 56 turns the connecting rod 57 to the lowest point, only needs to press on the top side of the plate to fix the plate, the rotation angle of the lifting disc 56 is controlled, the sliding pressing plate 51 can be stopped on the top side of the plate, and the pre-cutting is not performed.

[0059] Referring to Figure 4 With Figure 5 The side wall of the input sliding seat 5 is provided with the mounting hole 50, the screw fixing part 511 is mounted on the side of the sliding pressing plate 51 away from the input sliding seat 5, the screw fixing part 511 is a countersunk head bolt, the screw fixing part 511 is screwed with the side wall of the mounting hole 50, and the arrangement direction of the mounting hole 50 is consistent with the extension direction of the sliding pressing plate 51.

[0060] When it is needed to adjust the pre-cutting position of the sliding pressing plate 51, the screw fixing part 511 can be detached, the position of the sliding pressing plate 51 is moved, the screw fixing part 511 is reinstalled on the side wall of the sliding pressing plate 51, the screw fixing part 511 is screwed with the side wall of the mounting hole 50, the relative position between the sliding pressing plate 51 and the input sliding seat 5 can be adjusted, and thereby the pre-cutting position of the sliding pressing plate 51 is changed.

[0061] The implementation principle of the automatic cutting equipment is as follows: when it is needed to cut the plate, the plate can be placed on the telescopic frame 3 and the conveying belt 13, the conveying driving part 14 drives the conveying belt 13 to move, the plate is moved into the movable cutting frame 2, the upper cutting knife 21 and the lower cutting knife 22 cut the upper and lower sides of the plate respectively, the labor cooperation or the supporting condition is reduced, during the cutting process, the plate is placed on the telescopic frame 3 and the conveying belt 13, the stability during the cutting process is ensured, the processing efficiency is improved, when the plate is conveyed, the labor of pushing the plate is reduced, the labor is saved, when plates with different cutting length specifications are needed to be cut, the movable driving part 11 drives the movable cutting frame 2 to slide, the distance between the movable cutting frame 2 and the end of the fixed frame 1 is changed, the plate placing space between the input end of the movable cutting frame 2 and the fixed frame 1 is changed, the staff operation is facilitated, and the processing efficiency is improved.

[0062] The above are preferred embodiments of the application, the embodiments are only explanations of the application, and do not limit the protection scope of the application in sequence, therefore: equivalent changes made according to the structure, shape and principle of the application should be covered in the protection scope of the application.

Claims

1. An automatic cutting apparatus characterized by comprising: The utility model relates to a cutting device, including fixed frame (1), the mobile cutting frame (2) of sliding connection is connected on fixed frame (1), be provided with the movement drive part (11) for driving mobile cutting frame (2) to move on fixed frame (1), the movable connection of upper cutting knife (21) and lower cutting knife (22) is established to mobile cutting frame (2), the side wall of mobile cutting frame (2) is equipped with telescopic frame (3), the one end of telescopic frame (3) away from mobile cutting frame (2) is connected with fixed frame (1), the both ends of fixed frame (1) are connected with conveyer belt (13), and conveyer belt (13) is slidably matched with mobile cutting frame (2), and be equipped with the conveyance drive part (14) for driving conveyer belt (13) to move on fixed frame (1), The both ends of fixed frame (1) are rotatably connected with conveying roller (15), the top of telescopic frame (3) is rotatably connected with translation roller (31), the output and input of mobile cutting frame (2) are rotatably connected with rotation roller (41) and wire changing roller (42), and wire changing roller (42) is located below rotation roller (41), and conveyer belt (13) is sleeved in translation roller (31), conveying roller (15) and rotation roller (41), and the outer top side of conveyer belt (13) is in abutment with wire changing roller (42), and upper cutting knife (21) and lower cutting knife (22) are located above the clearance between the wire changing roller (42) of mobile cutting frame (2) output and the wire changing roller (42) of mobile cutting frame (2) input.

2. The automatic cutting apparatus according to claim 1, wherein The side wall of mobile cutting frame (2) is installed with upper mobile rail (23) and lower mobile rail (24), the side wall of upper mobile rail (23) is slidably connected with upper mobile seat (231), and the top of upper mobile rail (23) is provided with upper drive (25) for driving upper mobile seat (231) to move, and upper cutting knife (21) is rotatably connected with upper mobile seat (231), and the side wall of upper mobile seat (231) is rotatably connected with pressure wheel (232), the side wall of lower mobile rail (24) is slidably connected with lower mobile seat (241), and the top of lower mobile rail (24) is provided with lower drive (26) for driving lower mobile seat (241) to move, and lower cutting knife (22) is rotatably connected with lower mobile seat (241), and the side wall of lower mobile seat (241) is rotatably connected with support wheel (242).

3. The automatic cutting apparatus according to claim 1, wherein The side wall of mobile cutting frame (2) is slidably connected with input sliding seat (5), the side wall of input sliding seat (5) is installed with sliding pressing plate (51), and the sliding direction of input sliding seat (5) is consistent with the extension direction of conveyer belt (13), and the top of mobile cutting frame (2) is provided with lifting assembly for driving sliding pressing plate (51) to move, and the side wall of mobile cutting frame (2) is provided with input backing plate (53), and input backing plate (53) is located below sliding pressing plate (51).

4. The automatic cutting apparatus according to claim 3, wherein The top of the moving cutting frame (2) is provided with a pressing plate driving element (6), the output end of the pressing plate driving element (6) is provided with an output pressing plate (61), the output pressing plate (61) is adjacent to the output end of the moving cutting frame (2), the upper cutting knife (21) and the lower cutting knife (22) are located between the sliding pressing plate (51) and the output pressing plate (61), the side wall of the moving cutting frame (2) is provided with an abutting plate (62), and the abutting plate (62) is located below the output pressing plate (61).

5. The automatic cutting apparatus according to claim 3, wherein The sliding pressing plate (51) extends in the horizontal direction, the side wall of the sliding pressing plate (51) is provided with an inclined cutting groove (52), and the inclined cutting groove (52) extends to the bottom side of the sliding pressing plate (51).

6. The automatic cutting apparatus according to claim 5, wherein The side wall of the input backing plate (53) is flush with the side wall of the sliding pressing plate (51), and the input backing plate (53) and the sliding pressing plate (51) are staggered in the vertical direction.

7. The automatic cutting apparatus according to claim 5, wherein The inclined cutting groove (52) extends from the middle of the sliding pressing plate (51) to both ends of the sliding pressing plate (51) and gradually moves away from the top of the sliding pressing plate (51).

8. The automatic cutting apparatus according to claim 3, wherein The lifting assembly comprises a lifting driving element (55) arranged at the top of the moving cutting frame (2), the top of the moving cutting frame (2) is rotationally connected with a lifting disc (56), the side wall of the lifting disc (56) is rotationally connected with a connecting rod (57), and the connecting rod (57) is connected with the input sliding seat (5).

9. The automatic cutting apparatus according to claim 3, wherein The side wall of the input sliding seat (5) is provided with a mounting hole (50), the side wall of the sliding pressing plate (51) is connected with a threaded fixing element (511), the threaded fixing element (511) is threadedly connected with the mounting hole (50), and the arrangement direction of the mounting hole (50) is consistent with the extension direction of the sliding pressing plate (51).

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