Metal plate shearing machine with automatic feeding function

Abstract

The utility model discloses a metal plate shearing machine with an automatic feeding function, which belongs to the technical field of plate processing, and is characterized by comprising a plate shearing machine body, moving grooves are formed in two sides of the plate shearing machine body, moving mechanisms are fixedly connected to the inner sides of the moving grooves, adsorption mechanisms are meshed with the inner sides of the moving mechanisms, and the adsorption mechanisms are fixedly connected with the moving grooves. According to the moving mechanism, stable transmission structures are formed in moving grooves in the two sides of the plate shearing machine body through cooperation of a chain, a chain wheel, a connecting rod and other components, a servo motor serves as a power source to drive the connecting rod to drive the chain wheel to rotate, and then the chain operates stably; according to the plate shearing machine, stable and continuous movement of the adsorption mechanism and adsorbed metal plates in the horizontal direction can be guaranteed, a reliable foundation is provided for accurate feeding, all components such as chains, chain wheels and fixing rods of the moving mechanism are reasonably arranged in the moving grooves in the two sides of the plate shearing machine body, the side edge space of the plate shearing machine body is fully utilized, and the plate shearing efficiency is improved. And the whole mechanism is compact in structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plate processing, especially to a metal plate shearing machine with automatic feeding function. BACKGROUND

[0002] When processing metal plates, a plate shearing machine is usually used to cut the metal plates into appropriate sizes, thereby improving the processing efficiency.

[0003] The existing metal plate shearing machine, when in use, the front end of the plate will be subjected to a downward force during the shearing process, which will impact the ground and easily cause damage to the ground. Moreover, the rear end of the plate is prone to warping, which may cause injury to the workers behind and pose a safety hazard.

[0004] The existing patent (publication number: CN220112425U) discloses a metal plate shearing machine, which belongs to the field of plate shearing machines. It aims to solve the problem that the front end of the plate will be subjected to a downward force during the shearing process, which will impact the ground and easily cause damage to the ground. The metal plate shearing machine comprises a main body, which is the body of the plate shearing machine. The shearing element is connected to the guide rods through the fixed plate and the force receiving plate. Each guide rod is cylindrical in structure and has a spring attached to its outer side. The bottom of every two guide rods is fixed with a contact piece. The top end of the contact piece is made of metal, and the bottom is made of flexible rubber. When the metal plate is being sheared, the front end of the plate will impact the side plate and cause the side plate to buffer the impact force using its elasticity. At the same time, the force receiving element will be inside the inner groove and the bottom of the side plate to further improve the impact resistance and prevent the ground from being damaged by the impact.

[0005] To solve the above problems, the existing patent provides a solution, but it lacks an automatic feeding structure, which leads to slow manual feeding speed and difficulty in maintaining a stable feeding rhythm, causing the operators to easily get tired and reducing the overall production efficiency.

[0006] Therefore, a metal plate shearing machine with automatic feeding function is proposed. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims to provide a metal plate shearing machine with automatic feeding function, which can solve the problem of lack of automatic feeding structure in existing plate processing, leading to slow manual feeding speed and difficulty in maintaining a stable feeding rhythm, causing the operators to easily get tired and reducing the overall production efficiency.

[0008] To achieve the above object, the utility model provides the following technical scheme: a metal plate shearing machine with automatic feeding function, including shearing machine body, the both sides of shearing machine body are provided with mobile groove, the inboard fixedly connected of mobile groove has mobile mechanism, the inboard of mobile mechanism is engaged to have adsorption mechanism,

[0009] The mobile mechanism includes chain, chain wheel, connecting rod, servo motor, fixed link and adsorption belt, the inboard of chain is rotatably connected in the mobile groove, the rear side of chain is engaged in the chain wheel, the left side of left chain wheel is fixedly connected with the connecting rod, the rear side of shearing machine body left side is fixedly connected with the servo motor, the output end of the right side of servo motor is fixedly connected with the connecting rod through shearing machine body, the both ends of fixed link are fixedly connected with the right side of left chain wheel and the left side of right chain wheel, the inboard of chain is engaged with the adsorption belt.

[0010] Preferably, the adsorption mechanism includes a vacuum tube, a support plate, a limiting plate, an adsorption head, a shunt pipe and a vacuum pump, the vacuum tube is connected to the inboard of the adsorption belt.

[0011] Preferably, the adsorption belt is rotatably connected to the surface of the vacuum tube, the support plate is fixedly connected to the inboard of the vacuum tube, the limiting plate is fixedly connected to the side of the support plate away from the vacuum tube, and the limiting plate is connected to the surface of the adsorption belt.

[0012] Preferably, the adsorption head is fixedly connected to the surface of the adsorption belt, the shunt pipe is fixedly connected to the side of the vacuum tube away from the support plate, the vacuum pump is fixedly connected to the left side of the surface of the shearing machine body and the right side of the surface of the shearing machine body respectively, and the top of the vacuum pump is fixedly connected to the inboard of the shunt pipe.

[0013] Preferably, the left side of the top of the shearing machine body is provided with a chute, the inboard of the chute is rotatably connected with a threaded rod, the surface of the threaded rod is threadedly connected with a sliding block, the left side of the rear side of the shearing machine body is fixedly connected with a first motor, and the rear side of the threaded rod is fixedly connected to the output end of the front side of the first motor through the shearing machine body.

[0014] Preferably, the top of the sliding block is fixedly connected with a moving box, the left side of the top of the moving box is fixedly connected with a fixed plate, the right side of the bottom of the fixed plate is fixedly connected with an air cylinder, the left side of the bottom of the fixed plate is fixedly connected with an extension rod, the inboard of the moving box is slidably connected with a stop block, the top of the stop block is fixedly connected with a connecting plate, the right side of the top of the connecting plate is fixedly connected to the extension end of the bottom of the air cylinder, and the left side of the top of the connecting plate is fixedly connected to the extension end of the bottom of the extension rod.

[0015] Preferably, the bottom of the stop block is provided with a limiting groove, the inboard of the limiting groove is fixedly connected with a pressure sensor, and the bottom of the stop block is sleeved with a protective pad.

[0016] Preferably, the surface of the vacuum pump is fixedly connected with a connecting seat, and the connecting seat is fixedly connected to the surface of the plate shearing machine body away from the vacuum pump.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. The mobile mechanism of the application forms a stable transmission structure in the moving grooves on both sides of the plate shearing machine body through the cooperation of chain, sprocket and connecting rod, etc. The servo motor serves as a power source to drive the connecting rod to rotate the sprocket, and then make the chain run stably, which can ensure that the adsorption mechanism and the adsorbed metal plate move smoothly and continuously in the horizontal direction, providing a reliable foundation for accurate feeding. The components of the mobile mechanism, such as chain, sprocket and fixed rod, are reasonably arranged in the moving grooves on both sides of the plate shearing machine body, which not only makes full use of the side space of the plate shearing machine body, but also makes the whole mechanism compact and does not occupy too much extra space, which is conducive to maintaining the simplicity and coordination of the overall structure of the plate shearing machine and facilitating installation and use in different production environments.

[0019] 2. The adsorption mechanism utilizes the vacuum suction force generated by the vacuum pump and conducts it to the adsorption head through the shunt pipe and the vacuum pipe. The adsorption head is fixed on the surface of the adsorption belt and can tightly fit the surface of the metal plate, thereby generating sufficient adsorption force to firmly adsorb the metal plate on the adsorption belt. This adsorption method ensures that the metal plate does not slide or deviate during feeding, ensuring the accuracy and stability of feeding. Since the adsorption heads are evenly distributed on the surface of the adsorption belt and the adsorption belt can move flexibly under the drive of the mobile mechanism, regardless of the size of the metal plate, as long as its area is within the range that can be covered by the adsorption belt, effective adsorption and stable feeding can be achieved through the synergistic action of multiple adsorption heads, which has strong versatility and adaptability. The adsorption mechanism and the mobile mechanism work together to realize synchronous movement and feeding while adsorbing the metal plate. The precise adsorption further enhances the precision control of feeding, because the adsorption force enables the metal plate to feed strictly according to the movement trajectory of the adsorption belt, avoiding feeding deviation caused by factors such as the weight of the plate itself and external interference, which helps to improve the quality and yield of metal plate shearing. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structure diagram of the metal plate shearing machine with automatic feeding function of the utility model.

[0021] Figure 2 It is the overall structure diagram of the mobile mechanism of the utility model.

[0022] Figure 3 It is the exploded view of the adsorption mechanism of the utility model.

[0023] Figure 4 It is a structure schematic view of the vacuum pump of the utility model;

[0024] Figure 5 It is a structure schematic view of the cylinder of the utility model;

[0025] Figure 6 It is a structure schematic view of the pressure sensor of the utility model.

[0026] In the figure, 1, plate shearing machine body; 2, moving groove; 3, moving mechanism; 31, chain; 32, sprocket; 33, connecting rod; 34, servo motor; 35, fixed rod; 36, adsorption belt; 4, adsorption mechanism; 41, vacuum pipe; 42, support plate; 43, limiting plate; 44, adsorption head; 45, shunt pipe; 46, vacuum pump; 5, sliding groove; 6, threaded rod; 7, sliding block; 8, first motor; 9, moving box; 10, fixed plate; 11, cylinder; 12, telescopic rod; 13, stop block; 14, connecting plate; 15, limiting groove; 16, pressure sensor; 17, protective pad; 18, connecting seat. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-6 The utility model provides technical schemes:

[0029] A plate shearing machine with automatic feeding function, including plate shearing machine body 1, the both sides of plate shearing machine body 1 are provided with moving groove 2, the inboard of moving groove 2 is fixedly connected with moving mechanism 3, the inboard of moving mechanism 3 is engaged with adsorption mechanism 4;

[0030] Moving mechanism 3 includes chain 31, sprocket 32, connecting rod 33, servo motor 34, fixed rod 35 and adsorption belt 36, chain 31 is rotatably connected to the inboard of moving groove 2, sprocket 32 is engaged to the back side of chain 31, connecting rod 33 is fixedly connected to the left side of left sprocket 32, servo motor 34 is fixedly connected to the back side of plate shearing machine body 1 left side, the left side of connecting rod 33 penetrates plate shearing machine body 1 and is fixedly connected to the output end of servo motor 34 right side, the both ends of fixed rod 35 are fixedly connected to the right side of left sprocket 32 and the left side of right sprocket 32 respectively, adsorption belt 36 is engaged to the inboard of chain 31.

[0031] In the embodiment: by setting the plate shearing machine body 1 as the basic frame of the whole plate shearing machine equipment, a stable installation platform is provided for other components such as the moving mechanism 3 and the adsorption mechanism 4, ensuring that the relative positions of the components can remain stable during operation, thereby guaranteeing the overall operation stability and reliability of the plate shearing machine. The moving groove 2 provided on both sides of the plate shearing machine body 1 provides a specific installation and movement space for the moving mechanism 3. This design enables the moving mechanism 3 to operate smoothly and orderly within a defined path, avoiding potential component interference or unstable movement due to unrestricted movement trajectories. At the same time, the presence of the moving groove 2 helps protect the moving mechanism 3 from external factors such as dust and debris, extending the service life of the moving mechanism 3 and ensuring the continuity and stability of the entire automatic feeding function. The chain 31, as one of the key transmission components of the moving mechanism 3, transmits power through meshing with the sprocket 32. It has high transmission efficiency and can stably and reliably transmit the power output by the servo motor 34 to the entire moving mechanism 3, ensuring that the adsorption mechanism 4 and the adsorbed metal plate can move smoothly at a predetermined speed. In addition, the structural characteristics of the chain 31 enable it to adapt to certain degree of load change during power transmission, reducing the likelihood of slipping and ensuring the continuity and accuracy of feeding. The sprocket 32 is closely meshed with the chain 31, serving as a torque transmission component. The connecting rod 33 connects the output end of the servo motor 34 with the left sprocket 32, effectively transmitting the power generated by the servo motor 34 to the sprocket 32 and driving the entire moving mechanism 3 to operate. The servo motor 34, as the power source of the moving mechanism 3, precisely controls the moving speed and distance of the adsorption mechanism 4, accurately delivering the metal plate to the shearing position, greatly improving the machining precision and production efficiency of the plate shearing machine. The fixed rod 35 connects the right side of the left sprocket 32 and the left side of the right sprocket 32, serving as a support for the sprocket 32 and enabling the two sprockets 32 to rotate synchronously. The adsorption belt 36 is meshed on the inside of the chain 31, moving with the chain 31 to transport the metal plate and providing a mounting base for the adsorption head 44, enabling the adsorption head 44 to be closely combined with its surface.

[0032] Specifically, as shown in Figure 3 , the adsorption mechanism 4 includes a vacuum pipe 41, a support plate 42, a limiting plate 43, an adsorption head 44, a shunt pipe 45, and a vacuum pump 46. The vacuum pipe 41 is clamped on the inside of the adsorption belt 36.

[0033] Specifically, as shown in Figure 3 , the adsorption belt 36 is rotationally connected to the surface of the vacuum pipe 41. The support plate 42 is fixedly connected to the inside of the vacuum pipe 41. The limiting plate 43 is fixedly connected to the side of the support plate 42 away from the vacuum pipe 41. The limiting plate 43 is clamped with the surface of the adsorption belt 36.

[0034] Specifically, as shown in Figure 3 The suction head 44 is fixedly connected to the surface of the adsorption belt 36, the shunt pipe 45 is fixedly connected to the side of the vacuum pipe 41 away from the support plate 42, the vacuum pump 46 is fixedly connected to the left side of the surface of the plate shearing machine body 1 and the right side of the surface of the plate shearing machine body 1 respectively, and the top of the vacuum pump 46 is fixedly connected to the inner side of the shunt pipe 45.

[0035] In this embodiment: by setting the vacuum pipe 41 to be clamped to the inner side of the adsorption belt 36, as a channel for transmitting vacuum suction, it effectively conducts the vacuum suction generated by the vacuum pump 46 to the suction head 44, ensuring that the suction head 44 can obtain sufficient suction to adsorb the metal plate, the support plate 42 is fixedly connected to the inner side of the vacuum pipe 41, which plays a supporting and reinforcing role for the vacuum pipe 41, which can prevent the vacuum pipe 41 from deforming or collapsing when subjected to vacuum suction and external pressure, ensuring that the vacuum pipe 41 always maintains good shape and channel performance, thereby ensuring stable transmission of vacuum suction and normal adsorption function of the suction head 44, the limiting plate 43 is fixedly connected to the side of the support plate 42 away from the vacuum pipe 41 and is clamped to the surface of the adsorption belt 36, its main role is to limit the adsorption belt 36, prevent the adsorption belt 36 from moving axially or deviating during rotation, and prevent the generated suction force from leaking, the suction head 44 is fixedly connected to the surface of the adsorption belt 36, which is the component that directly contacts the metal plate and generates suction, its suction surface can be tightly attached to the surface of the metal plate, and the vacuum suction transmitted through the vacuum pipe 41 effectively adsorbs the metal plate on the adsorption belt 36, thereby ensuring that the metal plate can be firmly adsorbed during feeding and preventing sliding or falling, etc., ensuring the stability and accuracy of feeding, the shunt pipe 45 is fixedly connected to the side of the vacuum pipe 41 away from the support plate 42, which reasonably distributes the vacuum suction generated by the vacuum pump 46, ensuring that each suction head 44 can obtain relatively uniform suction, so that the suction heads 44 can work cooperatively when adsorbing the metal plate, thereby improving the adsorption efficiency and stability of the entire adsorption mechanism 4, the vacuum pump 46 is the core equipment for generating vacuum suction, through continuous operation, the vacuum pump 46 can form sufficient vacuum degree inside the adsorption mechanism 4, thereby providing strong suction force for the suction head 44, ensuring effective adsorption of the metal plate under various conditions, and ensuring smooth feeding.

[0036] Specifically, as shown in Figure 5As shown, the left side of the top of the plate shearing machine body 1 is provided with a chute 5, the inner side of the chute 5 is rotatably connected with a threaded rod 6, the surface of the threaded rod 6 is threadedly connected with a sliding block 7, the left side of the rear side of the plate shearing machine body 1 is fixedly connected with a first motor 8, the rear side of the threaded rod 6 penetrates through the plate shearing machine body 1 and is fixedly connected with the output end of the front side of the first motor 8.

[0037] Specifically, as shown, Figure 5 The top of the sliding block 7 is fixedly connected with a moving box 9, the left side of the top of the moving box 9 is fixedly connected with a fixed plate 10, the right side of the bottom of the fixed plate 10 is fixedly connected with an air cylinder 11, the left side of the bottom of the fixed plate 10 is fixedly connected with an extension rod 12, the inner side of the moving box 9 is slidably connected with a stop block 13, the top of the stop block 13 is fixedly connected with a connecting plate 14, the right side of the top of the connecting plate 14 is fixedly connected with the extension end of the bottom of the air cylinder 11, and the left side of the top of the connecting plate 14 is fixedly connected with the extension end of the bottom of the extension rod 12.

[0038] In the embodiment: by setting the chute 5, the chute 5 opened at the top right side of the plate shearing machine body 1 provides a precise guide path for the movement of the sliding block 7, which ensures that the sliding block 7 can only move along the predetermined straight line direction during the transverse movement, avoiding unstable conditions such as deviation or shaking, thereby providing a reliable basis for the subsequent components connected to the sliding block 7 to accurately perform the corresponding functions, ensuring the accuracy and stability of the entire device in the vertical direction, by setting the threaded rod 6, the threaded rod 6 rotatingly connected inside the chute 5 is the key transmission component for precise movement of the sliding block 7, through the threaded connection with the sliding block 7, when the first motor 8 drives it to rotate, it can convert the rotary motion into linear motion of the sliding block 7, this transmission mode has high precision, by setting the sliding block 7, as an intermediate link connecting different components, on the one hand, it cooperates with the threaded rod 6 through threaded connection to realize precise transverse movement, on the other hand, it provides a stable support and connection basis for the moving box 9 at the top, the sliding block 7 can accurately transmit its movement to the moving box 9 and other components connected thereto, ensuring that the entire upper structure can change position in the transverse direction synchronously and stably with the movement of the sliding block 7, thereby realizing flexible adjustment of functions such as blocking and positioning of the metal plate, by setting the first motor 8, as a power source for driving the threaded rod 6 to rotate, the first motor 8 can provide stable power output according to actual processing needs, by setting the moving box 9, the moving box 9 fixedly connected to the top of the sliding block 7 provides a relatively independent and stable installation space for the stop block 13 inside and other components connected above, which moves in the transverse direction with the movement of the sliding block 7, can accurately transmit the position change of the sliding block 7 to the internal components, so that the stop block 13 and other components can operate the metal plate in different positions, such as blocking and positioning, while also protecting the internal components from external interference, ensuring the coherence and stability of the entire structure in the vertical direction, by setting the fixed plate 10, the fixed plate 10 fixedly connected to the top right side of the moving box 9 plays a role in stable support and connection of other components, it provides a reliable mounting point for the air cylinder 11 and the telescopic rod 12, ensuring that these two components can maintain the stability of the relative position during operation, without loosening or shaking, by setting the air cylinder 11, the extension speed and stroke of the air cylinder 11 can be controlled, so that the stop block 13 can timely and accurately adjust the position to effectively block and position the metal plate, improving the operation precision and efficiency in the metal plate processing process, by setting the telescopic rod 12, it works with the air cylinder 11 to provide additional support and guiding effect for the up and down movement of the stop block 13, during the extension of the air cylinder 11, the telescopic rod 12 can follow it to extend synchronously, ensuring that the stop block 13 always maintains straight line movement in the vertical direction during the movement, avoiding conditions such as inclination or deviation, by setting the stop block 13, it is the component that directly contacts the metal plate and performs blocking and positioning functions,It can accurately move in the vertical direction according to the driving of the cylinder 11 and the telescopic rod 12, timely appear on the moving path of the metal plate, block or position it, through the setting of the connecting plate 14, play the role of connecting the stop block 13 and the cylinder 11 and the telescopic rod 12, it can accurately transmit the telescopic movement of the cylinder 11 and the telescopic rod 12 to the stop block 13, ensure that the stop block 13 can move in the vertical direction as expected.

[0039] Specifically, as shown in Figure 6 The bottom of the stop block 13 is provided with a limiting groove 15, the inner side of the limiting groove 15 is fixedly connected with a pressure sensor 16, and the bottom of the stop block 13 is provided with a protective pad 17.

[0040] Specifically, as shown in Figure 5 The surface of the vacuum pump 46 is fixedly connected with a connecting seat 18, and the side, away from the vacuum pump 46, of the connecting seat 18 is fixedly connected to the surface of the plate shearing machine body 1.

[0041] In this embodiment: by setting the limiting groove 15, the pressure sensor 16 can be accurately installed at the predetermined position of the bottom of the stop block 13, ensuring that the pressure sensor 16 can accurately perceive the contact pressure when the stop block 13 contacts the metal plate, by setting the pressure sensor 16, the pressure condition when the stop block 13 contacts the metal plate can be monitored in real time, by setting the protective pad 17, the protective pad 17 can avoid the stop block 13 directly scratching or damaging the surface of the metal plate during the contact process of the stop block 13 and the metal plate, maintaining the flatness and smoothness of the surface of the metal plate, by setting the connecting seat 18, the relative position stability of the vacuum pump 46 during the working process is ensured, reducing the looseness and shaking or displacement and other conditions.

[0042] Working principle: first, the user needs to install the plate shearing machine body 1 in the appropriate working position, ensure that it is stable and convenient to operate, then, the servo motor 34 is powered on and started, the servo motor 34 starts to run, then drives the connecting rod 33 connected thereto to rotate, the rotation of the connecting rod 33 drives the left sprocket 32 to rotate synchronously, because the fixed rod 35 stably connects the left sprocket 32 and the right sprocket 32, so that the two sprockets 32 can keep synchronous running state, with the rotation of the sprocket 32, the chain 31 meshing with it also rotates, and the chain 31 is meshed with the adsorption belt 36, in this way, the adsorption belt 36 will rotate under the drive of the chain 31, while the adsorption belt 36 rotates, the adsorption head 44 on the surface thereof also moves, then, the user powers on and starts the vacuum pump 46, after the vacuum pump 46 is started, the generated vacuum suction force is transmitted to the vacuum pipe 41 through the shunt pipe 45, the vacuum pipe 41 further transmits the adsorption force to the adsorption belt 36, and the adsorption belt 36 guides the suction force to the adsorption head 44, at this time, the adsorption head 44 can produce adsorption effect on the metal plate, so that the metal plate can move synchronously with the adsorption head 44, when the metal plate is driven by the adsorption head 44 to move to the shearing position of the plate shearing machine body 1, the user powers on and starts the cylinder 11, after the cylinder 11 is started, it drives the connecting plate 14 to move downward, in the process of moving of the cylinder 11, the telescopic rod 12 keeps synchronous extension and contraction state with the cylinder 11, and the two cooperate to drive the connecting plate 14 to move, and the downward movement of the connecting plate 14 further drives the stop block 13 to move downward, when the stop block 13 moves to the bottom and contacts with the metal plate, the pressure sensor 16 at the bottom of the stop block 13 also contacts with the metal plate, at this time, the pressure sensor 16 sends signals to make the servo motor 34 and the cylinder 11 stop moving, so as to ensure that the metal plate keeps stable at the shearing position, so as to cut the metal plate, after the cutting of the metal plate is completed, the user starts the cylinder 11 again to drive the stop block 13 to move upward, so as to reset the stop block 13, when the pressure sensor 16 loses the pressure generated by the contact with the metal plate, it sends corresponding signals to make the servo motor 34 continue to run, in this way, the adsorption head 44 can continue to drive the cut metal plate to move towards the back side of the plate shearing machine body 1, when the cut metal plate moves to the back side of the plate shearing machine body 1, the user can take it down, finally, the user only needs to repeat the operation of the cylinder 11 according to the above steps, so as to continue to process the uncut metal plate.

[0043] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A metal plate shearing machine with automatic feeding function, comprising a shearing machine body (1), characterized in that: Both sides of the plate shearing machine body (1) are provided with moving grooves (2), the inner side of the moving groove (2) is fixedly connected with a moving mechanism (3), the inner side of the moving mechanism (3) is engaged with an adsorption mechanism (4); The moving mechanism (3) includes a chain (31), a chain wheel (32), a connecting rod (33), a servo motor (34), a fixed rod (35) and an adsorption belt (36), the chain (31) is rotatably connected to the inner side of the moving groove (2), the chain wheel (32) is engaged on the rear side of the chain (31), the connecting rod (33) is fixedly connected to the left side of the left chain wheel (32), the servo motor (34) is fixedly connected to the rear side of the left side of the plate shearing machine body (1), the left side of the connecting rod (33) penetrates through the plate shearing machine body (1) and is fixedly connected to the output end of the right side of the servo motor (34), the both ends of the fixed rod (35) are fixedly connected to the right side of the left chain wheel (32) and the left side of the right chain wheel (32) respectively, and the adsorption belt (36) is engaged on the inner side of the chain (31).

2. The metal plate shearing machine with automatic feeding function according to claim 1, characterized in that: The adsorption mechanism (4) includes a vacuum pipe (41), a supporting plate (42), a limiting plate (43), an adsorption head (44), a shunt pipe (45) and a vacuum pump (46), and the vacuum pipe (41) is clamped on the inner side of the adsorption belt (36).

3. The sheet metal shearing machine with automatic feeding function according to claim 2, characterized in that: The adsorption belt (36) is rotatably connected to the surface of the vacuum pipe (41), the supporting plate (42) is fixedly connected to the inner side of the vacuum pipe (41), the limiting plate (43) is fixedly connected to the side, away from the vacuum pipe (41), of the supporting plate (42), and the limiting plate (43) is clamped on the surface of the adsorption belt (36).

4. The sheet metal shearing machine with automatic feeding function according to claim 2, characterized in that: The adsorption head (44) is fixedly connected to the surface of the adsorption belt (36), the shunt pipe (45) is fixedly connected to the side, away from the supporting plate (42), of the vacuum pipe (41), the vacuum pump (46) is fixedly connected to the left side of the surface of the plate shearing machine body (1) and the right side of the surface of the plate shearing machine body (1) respectively, and the top of the vacuum pump (46) is fixedly connected to the inner side of the shunt pipe (45).

5. The sheet metal shearing machine with automatic feeding function according to claim 1, characterized in that: A sliding groove (5) is formed in the left side of the top of the plate shearing machine body (1), a threaded rod (6) is rotatably connected to the inner side of the sliding groove (5), a sliding block (7) is threadedly connected to the surface of the threaded rod (6), a first motor (8) is fixedly connected to the left side of the rear side of the plate shearing machine body (1), and the rear side of the threaded rod (6) penetrates through the plate shearing machine body (1) and is fixedly connected to the output end of the front side of the first motor (8).

6. The sheet metal shearing machine with automatic feeding function according to claim 5, characterized in that: A moving box (9) is fixedly connected to the top of the sliding block (7), a fixed plate (10) is fixedly connected to the left side of the top of the moving box (9), an air cylinder (11) is fixedly connected to the right side of the bottom of the fixed plate (10), an extension rod (12) is fixedly connected to the left side of the bottom of the fixed plate (10), a stopper (13) is slidably connected to the inner side of the moving box (9), a connecting plate (14) is fixedly connected to the top of the stopper (13), the right side of the top of the connecting plate (14) is fixedly connected to the extension end of the bottom of the air cylinder (11), and the left side of the top of the connecting plate (14) is fixedly connected to the extension end of the bottom of the extension rod (12).

7. The sheet metal shearing machine with automatic feeding function according to claim 6, characterized in that: The bottom of the stop block (13) is provided with a limiting groove (15), the inner side of the limiting groove (15) is fixedly connected with a pressure sensor (16), and the bottom of the stop block (13) is sleeved with a protective pad (17).

8. The sheet metal shearing machine with automatic feeding function according to claim 2, characterized in that: The surface of the vacuum pump (46) is fixedly connected with a connecting seat (18), and the side, away from the vacuum pump (46), of the connecting seat (18) is fixedly connected to the surface of the plate shearing machine body (1).

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