A metal sheet cutting device

Abstract

The application relates to the technical field of cutting devices, and discloses a metal sheet cutting device which comprises a cutting table, a baffle is fixedly connected to the top of the cutting table, a motor is fixedly connected to the top of the cutting table, the output end of the motor is fixedly connected with a lead screw, and the circumferential surface of the lead screw is movably connected with a sliding block. When the metal sheet cutting is started, the metal sheet is placed on the top of the cutting table, so that the metal sheet on the surface of the cutting table can be automatically pushed to move, a continuous and rapid cutting process can be realized, manual frequent adjustment and pushing of the metal sheet are not needed, manpower and time are saved, the cutting efficiency is greatly improved, the metal sheet can be prevented from deviating due to cutting force or vibration during the cutting process, the pressure roller can generate pressure on the metal sheet, and the neatness of the metal sheet cutting can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cutting devices, in particular to a metal sheet cutting device. BACKGROUND

[0002] In the field of modern daily metal product production, metal sheet cutting is a crucial basic process. With the continuous improvement of people's living quality, the demand for daily metal products is increasingly diversified, from simple and practical kitchen utensils to exquisite home decorations, and the product categories are endless, which puts forward higher requirements for metal sheet cutting process.

[0003] The patent with publication number CN217571071U relates to a metal sheet cutting device with high safety. The patent provides a metal sheet cutting device, which includes a mounting frame, a cutting machine, a collection frame, a rubber frame, an observation window, a movable plate and an elastic rope, etc. The cutting machine is connected to the top rear side of the mounting frame, the collection frame for collecting slag is connected to the lower part of the mounting frame in a sliding manner, the rubber frame is connected to the middle part of the left and right sides of the mounting frame, the observation window is connected to the upper part of the front side of the mounting frame, the movable plate is connected to the left and right sides of the front side of the mounting frame in a rotating manner, and the elastic rope is connected between the lower part of the front side of the movable plate and the mounting frame. Under the action of the mounting frame, the device can prevent sparks and slag generated during cutting from contacting people and causing damage to people, thereby protecting people. However, during the process of cutting the metal plate, the worker needs to manually push the metal sheet for cutting, and the worker needs to frequently adjust the position of the metal sheet, which can easily lead to low cutting efficiency of the worker. Therefore, a metal sheet cutting device is proposed to solve the above-mentioned problems. SUMMARY

[0004] The technical problem to be solved by the present application is to provide a metal sheet cutting device to solve the above-mentioned problems.

[0005] To solve the above technical problems, the technical scheme adopted by the present application is: a metal sheet cutting device, comprising a cutting table, the top of the cutting table is fixedly connected with a baffle, the top of the cutting table is fixedly connected with a motor, the output end of the motor is fixedly connected with a lead screw, the circumferential surface of the lead screw is movably connected with a sliding block, the front part of the sliding block is fixedly connected with a push plate, the rear part of the push plate is fixedly connected with an inclined plate one, the top of the baffle is fixedly connected with a fixed table, the inner wall of the fixed table is slidably connected with a sliding rod one through a spring, the circumferential surface of the sliding rod one is fixedly connected with an L-shaped plate, the front part of the L-shaped plate is fixedly connected with an inclined plate two, the bottom of the cutting table is installed with a cutting machine, the inner wall of the cutting table is provided with a protection device for protecting the safety of workers, the bottom of the cutting table is provided with a collecting device for collecting cutting debris, the front part of the push plate is fixedly connected with an elastic telescopic rod, the circumferential surface of the telescopic end of the elastic telescopic rod is fixedly connected with a clamping plate, the bottom of the L-shaped plate is fixedly connected with a compression roller, the inner wall of the baffle is rotatably connected with the lead screw, the surface of the push plate is slidably connected with the inner wall of the baffle, the front part of the inclined plate one is slidably connected with the inner wall of the baffle, the bottom of the inclined plate one is in contact with the top of the inclined plate two, when starting to cut the metal sheet, first place the metal sheet on the top of the cutting table so as to automatically push the metal sheet on the surface of the cutting table to move, so as to realize a continuous and rapid cutting process, without the need for frequent adjustment and pushing of the metal sheet by manual labor, manpower and time are saved, and the cutting efficiency is greatly improved, at the same time, the situation that the metal sheet deviates due to cutting force or vibration during cutting can be avoided, the compression roller can also generate pressure on the metal sheet, so as to improve the neatness of the metal sheet cutting, and the metal can also be fixedly clamped according to the width of the metal sheet, so as to further improve the stability of the metal sheet during cutting.

[0006] Preferably, the protection device comprises a sliding groove fixedly connected to the bottom of the cutting table, the bottom of the push plate is fixedly connected with an L-shaped long plate, the bottom of the cutting table is fixedly connected with a sleeve, the circumferential surface of the sleeve is rotationally connected with a rotating frame through a torsional spring, the inner wall of the rotating frame is fixedly connected with a fixed rod, the front part of the fixed rod is fixedly connected with a protective cover, the bottom of the cutting table is fixedly connected with a fixed block one, the inner wall of the fixed block one is slidingly connected with a sliding rod two through a spring, the rear part of the sliding rod two is fixedly connected with a limiting plate, the inner wall of the sliding groove and the surface of the L-shaped long plate are in contact with each other, the rear part of the limiting plate and the front part of the protective cover are in contact with each other, during the movement of the metal sheet, the fixed rod rotates to drive the protective cover to rotate, so that the protective cover can be opened, and then the blade of the cutting machine can be protected when the device is not used, so as to avoid the blade being exposed and easily causing the worker to be scratched or cut, thereby improving the safety of the device during use, reducing the risk of accidents of personnel, and limiting the protective cover, avoiding the protective cover being reset and turned back due to vibration during device operation during cutting, thereby causing the protective cover to collide with the metal sheet during cutting and causing the cutting to be unable to be normally performed.

[0007] Preferably, the collection device comprises a collection box fixedly connected to the bottom of the cutting table, the right side of the collection box is fixedly connected with an inclined hopper, the circumferential surface of the rotating frame is rotationally connected with a rotating plate, the bottom of the rotating plate is fixedly connected with an arc-shaped plate, the inner wall of the collection box is slidingly connected with a connecting rod through a spring, the left side of the connecting rod is fixedly connected with a leakage plate, the right side of the connecting rod is fixedly connected with a stress block, the left side of the push plate is fixedly connected with a fixed block two, the inner wall of the fixed block two is rotationally connected with a cleaning roller, and the central shaft of the cleaning roller is rotationally connected with a transmission wheel. The inner wall of the collection box and the bottom of the leakage plate are in contact with each other, the left side of the arc-shaped plate and the right side of the stress block are in contact with each other, and the top of the cutting table and the circumferential surface of the transmission wheel are in contact with each other, so that the iron filings generated during cutting can be collected, the iron filings can be prevented from entering the gaps, bearings and transmission components of the cutting device, the equipment can be prevented from being worn out, jammed or even malfunctioning, the iron filings falling into the collection box can be pushed flat, so that the iron filings are prevented from accumulating at the same position of the feeding position of the collection box, the iron filings are prevented from being unevenly distributed in the collection box, the collection property of the collection box for the iron filings is improved, the metal iron filings falling on the surface of the cutting table can be cleaned, the workers can be prevented from cleaning the metal iron filings after cutting, the labor intensity of the workers is reduced, and the cutting efficiency of the workers is improved.

[0008] The technical scheme can bring the following beneficial effects:

[0009] 1. The metal sheet cutting device, through the cooperation operation between the cutting table, the baffle, the motor, the screw rod, the sliding block, the push plate, the inclined plate one, the fixed table, the sliding rod one, the L-shaped plate, the inclined plate two, the elastic telescopic rod, the clamping plate, the compression roller and the cutting machine, when starting to cut the metal sheet, the metal sheet is first placed on the top of the cutting table so that the metal sheet on the surface of the cutting table can be automatically pushed to move, a continuous and rapid cutting process can be realized, manual frequent adjustment and pushing of the metal sheet are not needed, manpower and time are saved, the cutting efficiency is greatly improved, meanwhile, the situation that the metal sheet deviates due to cutting force or vibration in the cutting process can be avoided, the compression roller can also generate pressure on the metal sheet, thereby the neatness of the metal sheet cutting can be improved, and the metal sheet can be fixed and clamped according to the width of the metal sheet, so that the stability of the metal sheet in the cutting process is further improved.

[0010] 2. The metal sheet cutting device, through the cooperation operation between the sliding groove, the L-shaped long plate, the sleeve, the rotating frame, the fixed rod, the protective cover, the fixed block one, the sliding rod two and the limiting plate, in the process of pushing the metal sheet to move, the fixed rod rotates to drive the protective cover to rotate, so that the protective cover can be opened, thereby the blade of the cutting machine can be protected when the device is not used, the blade is prevented from being exposed and easily causing the workers to be scratched or cut, thereby the safety of the device in the use process can be improved, the risk of personnel accidents is reduced, meanwhile, the protective cover can be limited, the protective cover is prevented from being reset and turned back due to vibration generated in the working process of the device in the cutting process, thereby the protective cover is prevented from colliding with the metal sheet to cause the cutting to be unable to be normally performed when the device is cutting.

[0011] 3. The metal sheet cutting device, through the cooperation operation between the collecting box, the inclined hopper, the rotating plate, the arc-shaped plate, the connecting rod, the leakage plate, the stress block, the fixed block two, the cleaning roller and the transmission wheel, iron filings generated in the cutting process can be collected, the iron filings are prevented from entering the gaps, bearings and transmission components of the cutting device, so that the equipment is prevented from being worn out, jammed and even malfunctioned, the iron filings falling in the collecting box can be pushed flat, thereby the iron filings are prevented from being accumulated at the same position of the feeding position of the collecting box, the iron filings are prevented from being unevenly distributed in the interior of the collecting box, thereby the accommodation of the collecting box for the iron filings is prevented from being reduced, meanwhile, the metal iron filings flying on the surface of the cutting table can be cleaned, the workers are prevented from cleaning the metal iron filings after the metal iron sheet is cut, thereby the labor intensity of the workers is reduced and the cutting efficiency of the workers is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0013] Figure 2 It is a half-section view of the sliding block structure of the present application;

[0014] Figure 3 This is a half-sectional view of the protective device of the present invention;

[0015] Figure 4 This is a half-sectional view of the L-shaped long plate structure of the present invention;

[0016] Figure 5 For the present invention Figure 4 Enlarged view of the structure at point A in the middle;

[0017] Figure 6 This is a half-sectional view of the collecting device of the present invention;

[0018] Figure 7 This is a half-sectional view of the arc-shaped plate structure of the present invention;

[0019] Figure 8 For the present invention Figure 7 Enlarged view of the structure at point B in the middle;

[0020] Figure 9 For the present invention Figure 7 Enlarged view of the structure at point C.

[0021] In the diagram: 1. Cutting table; 2. Baffle; 3. Motor; 4. Lead screw; 5. Sliding block; 6. Push plate; 7. Inclined plate one; 8. Fixed platform; 9. Sliding rod one; 10. L-shaped plate; 11. Inclined plate two; 12. Cutting machine; 13. Protective device; 131. Sliding groove; 132. L-shaped long plate; 133. Sleeve; 134. Rotating frame; 135. Fixed rod; 136. Protective cover; 137. Fixed block one; 138. Sliding rod two; 139. Limiting plate; 14. Collecting device; 141. Collecting box; 142. Inclined bucket; 143. Rotating plate; 144. Arc plate; 145. Connecting rod; 146. Squeezing plate; 147. Force-bearing block; 148. Fixed block two; 149. Cleaning roller; 1410. Transmission wheel; 15. Elastic telescopic rod; 16. Clamping plate; 17. Pressure roller. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please see Figures 1-9One embodiment of the present application is: a metal sheet cutting device, the cutting device comprises a cutting table 1, the top of the cutting table 1 is fixedly connected with a baffle 2, the top of the cutting table 1 is fixedly connected with a motor 3, the output end of the motor 3 is fixedly connected with a lead screw 4, the circumferential surface of the lead screw 4 is movably connected with a sliding block 5, the front part of the sliding block 5 is fixedly connected with a push plate 6, when starting to cut the metal sheet, first place the metal sheet on the top of the cutting table 1, at this time the motor 3 is started, the motor 3 drives the lead screw 4 to rotate, the sliding block inside the sliding block 5 is in contact with the threads on the surface of the lead screw 4, thereby driving the sliding block 5 to move to the right, the sliding block 5 moves to the right, driving the push plate 6 to move to the right, so that the metal sheet on the surface of the cutting table 1 can be automatically pushed to move, a continuous and rapid cutting process can be realized, manual frequent adjustment and pushing of the metal sheet are not required, manpower and time are saved, and the cutting efficiency is greatly improved, the rear part of the push plate 6 is fixedly connected with an inclined plate one 7, the top of the baffle 2 is fixedly connected with a fixed table 8, the inner wall of the fixed table 8 is slidably connected with a sliding rod one 9 through a spring, the circumferential surface of the sliding rod one 9 is fixedly connected with an L-shaped plate 10, the front part of the L-shaped plate 10 is fixedly connected with an inclined plate two 11, the bottom of the cutting table 1 is installed with a cutting machine 12, the inner wall of the cutting table 1 is provided with a protection device 13 for protecting the safety of workers, the bottom of the cutting table 1 is provided with a collecting device 14 for collecting cutting debris, the front part of the push plate 6 is fixedly connected with an elastic telescopic rod 15, the circumferential surface of the telescopic end of the elastic telescopic rod 15 is fixedly connected with a clamping plate 16, the bottom of the L-shaped plate 10 is fixedly connected with a compression roller 17, the inner wall of the baffle 2 is rotatably connected with the lead screw 4, the surface of the push plate 6 is slidably connected with the inner wall of the baffle 2, the front part of the inclined plate one 7 is slidably connected with the inner wall of the baffle 2, the bottom of the inclined plate one 7 is in contact with the top of the inclined plate two 11, at the same time, the push plate 6 moves, driving the inclined plate one 7 to move backward, the inclined plate one 7 moves to contact the inclined plate two 11, and generates a downward extrusion force on the inclined plate two 11, so that the inclined plate two 11 moves downward, the inclined plate two 11 moves downward, driving the L-shaped plate 10 to move downward, the L-shaped plate 10 moves downward, driving the compression roller 17 to move downward, so that the metal sheet can be prevented from deviating due to cutting force or vibration during the cutting process, the compression roller 17 can also generate pressure on the metal sheet, thereby improving the neatness of the metal sheet cutting, at the same time, the clamping plate 16 is pulled during the process of placing the metal sheet, driving the elastic telescopic rod 15 to stretch, so that the metal can be fixed and clamped according to the width of the metal sheet, further improving the stability of the metal sheet during the cutting process.

[0024] The protection device 13 comprises a sliding groove 131 fixedly connected to the bottom of the cutting table 1, the bottom of the push plate 6 is fixedly connected with an L-shaped long plate 132, the bottom of the cutting table 1 is fixedly connected with a sleeve 133, the circumferential surface of the sleeve 133 is rotatably connected with a rotating frame 134 through a torsional spring, the inner wall of the rotating frame 134 is fixedly connected with a fixed rod 135, the front part of the fixed rod 135 is fixedly connected with a protective cover 136. During the movement of the metal sheet, the push plate 6 moves to drive the L-shaped long plate 132 to move. The L-shaped long plate 132 moves to contact the rotating frame 134 and drives the rotating frame 134 to rotate one hundred and eighty degrees clockwise. The rotating frame 134 drives the fixed rod 135 to rotate, and the fixed rod 135 drives the protective cover 136 to rotate, so that the protective cover 136 can be opened. Thus, the blades of the cutting machine 12 can be protected from being exposed when the device is not in use, which can prevent the blades from being exposed and causing the workers to be scratched or cut, thereby improving the safety of the device during use and reducing the risk of accidents. The bottom of the cutting table 1 is fixedly connected with a fixed block one 137, the inner wall of the fixed block one 137 is slidably connected with a sliding rod two 138 through a spring, the rear part of the sliding rod two 138 is fixedly connected with a limiting plate 139, the inner wall of the sliding groove 131 and the surface of the L-shaped long plate 132 are in contact with each other, the rear part of the limiting plate 139 and the front part of the protective cover 136 are in contact with each other, and the protective cover 136 rotates to contact the limiting plate 139. When the protective cover 136 rotates one hundred and eighty degrees, the limiting plate 139 will not contact the protective cover 136, so that the sliding rod two 138 is compressed by the spring to move backward, and the sliding rod two 138 drives the limiting plate 139 to move backward, thereby limiting the protective cover 136. During cutting, the protective cover 136 is reset to return to the original position due to vibration during device operation, which can prevent the protective cover 136 from colliding with the metal sheet during cutting, thereby preventing the device from being unable to cut normally.

[0025] Working principle: when starting to cut the metal sheet, first place the metal sheet on the top of the cutting table 1, at this time the motor 3 starts, the motor 3 drives the screw rod 4 to rotate, the screw rod 4 rotates through the sliding block inside the sliding block 5 to contact the screw thread on the surface of the screw rod 4, and then drives the sliding block 5 to move to the right, the sliding block 5 moves to the right to drive the push plate 6 to move to the right, so as to automatically push the metal sheet on the surface of the cutting table 1 to move, which can realize continuous and rapid cutting process without frequent manual adjustment and pushing of the metal sheet, saving manpower and time, greatly improving the cutting efficiency, at the same time, the movement of the push plate 6 drives the inclined plate one 7 to move backward, the movement of the inclined plate one 7 will contact the inclined plate two 11 and produce downward extrusion force to the inclined plate two 11, so that the inclined plate two 11 moves downward, the movement of the inclined plate two 11 drives the L-shaped plate 10 to move downward, the movement of the L-shaped plate 10 drives the compression roller 17 to move downward, so as to avoid the deviation of the metal sheet due to cutting force or vibration during cutting, and also can make the compression roller 17 produce pressure on the metal sheet, so as to improve the neatness of the metal sheet cutting, at the same time, during the process of placing the metal sheet, pulling the clamping plate 16 drives the elastic telescopic rod 15 to stretch, so as to fix and clamp the metal according to the width of the metal sheet, so as to further improve the stability of the metal sheet during cutting.

[0026] During the process of pushing the metal sheet to move, the movement of the push plate 6 drives the L-shaped long plate 132 to move, which will contact the rotating frame 134 during the movement of the L-shaped long plate 132 and push the rotating frame 134 to rotate one hundred and eighty degrees clockwise, the rotation of the rotating frame 134 drives the fixed rod 135 to rotate, the rotation of the fixed rod 135 drives the protective cover 136 to rotate, so as to open the protective cover 136, and then the blade of the cutting machine 12 can be protected from being exposed when the device is not in use, which can prevent the workers from being cut or injured, and thus improve the safety of the device during use and reduce the risk of accidents, at the same time, the rotation of the protective cover 136 will contact the limiting plate 139, when the protective cover 136 rotates one hundred and eighty degrees, the limiting plate 139 will not contact the protective cover 136, so that the sliding rod two 138 moves backward through the compression of the spring, the movement of the sliding rod two 138 drives the limiting plate 139 to move backward, so as to limit the movement of the protective cover 136, avoid the vibration of the device during work, and reset the protective cover 136 to return, so as to cause the collision between the protective cover 136 and the metal sheet during cutting, which can not be cut normally.

[0027] Please refer to Figures 1-9On the basis of the above-mentioned embodiment, in another embodiment of the present application, the collecting device 14 comprises a collecting box 141 fixedly connected to the bottom of the cutting table 1, a hopper 142 fixedly connected to the right side of the collecting box 141, a rotating plate 143 rotatably connected to the circumferential surface of the rotating frame 134, an arc-shaped plate 144 fixedly connected to the bottom of the rotating plate 143, a connecting rod 145 slidingly connected to the inner wall of the collecting box 141 through a spring, a leakage plate 146 fixedly connected to the left side of the connecting rod 145, when the protection of the cutting machine 12 is released, the rotating frame 134 rotates to drive the rotating plate 143 to rotate, the rotating plate 143 rotates to drive the arc-shaped plate 144 to rotate, the rotation of the arc-shaped plate 144 generates a left extrusion force on the stress block 147 to make the stress block 147 move to the left, the left movement of the stress block 147 drives the connecting rod 145 to move to the left, the movement of the connecting rod 145 drives the leakage plate 146 to move, so that the iron filings generated in the cutting process can be collected, avoiding the iron filings from entering the gap, bearing and transmission component of the cutting device, causing the equipment to wear out, jam or even malfunction, and the iron filings falling into the collecting box 141 can be pushed flat, thereby avoiding the iron filings from accumulating at the same position of the feeding position of the collecting box 141, causing the iron filings to be unevenly distributed inside the collecting box 141, thereby reducing the capacity of the collecting box 141 to accommodate the iron filings, the right side of the connecting rod 145 is fixedly connected with the stress block 147, the left side of the push plate 6 is fixedly connected with a fixed block two 148, the inner wall of the fixed block two 148 is rotatably connected with a cleaning roller 149, the central shaft of the cleaning roller 149 is rotatably connected with a transmission wheel 1410, the inner wall of the collecting box 141 and the bottom of the leakage plate 146 are in contact with each other, the left side of the arc-shaped plate 144 and the right side of the stress block 147 are in contact with each other, the top of the cutting table 1 and the circumferential surface of the transmission wheel 1410 are in contact with each other, and at the same time when the metal sheet is pushed, the movement of the push plate 6 drives the movement of the fixed block two 148, the movement of the fixed block two 148 drives the movement of the cleaning roller 149, the movement of the cleaning roller 149 drives the movement of the transmission wheel 1410, the transmission wheel 1410 moves in contact with the top of the cutting table 1, thereby generating a friction force to drive the transmission wheel 1410 to rotate, the rotation of the transmission wheel 1410 drives the rotation of the cleaning roller 149, so that the metal iron filings flying on the surface of the cutting table 1 can be cleaned, avoiding the need for workers to clean the metal iron filings after cutting the metal iron sheet, thereby reducing the labor intensity of the workers and improving the cutting efficiency of the workers.

[0028] Working principle: when the protection of the cutting machine 12 is released, the rotating frame 134 rotates to drive the rotating plate 143 to rotate, the rotating plate 143 rotates to drive the arc-shaped plate 144 to rotate, the rotation of the arc-shaped plate 144 will generate a left extrusion force on the stress block 147, so that the stress block 147 moves to the left, the left movement of the stress block 147 drives the connecting rod 145 to move to the left, the movement of the connecting rod 145 drives the screen plate 146 to move, so that the iron filings generated in the cutting process can be collected, avoiding the iron filings entering the gap, bearing, transmission part and the like of the cutting device, causing the equipment to wear and tear, jam and even failure, and the iron filings falling into the collecting box 141 can be pushed flat, thereby avoiding the iron filings accumulated at the same position of the feeding position of the collecting box 141, causing the iron filings to be unevenly distributed in the interior of the collecting box 141, thereby reducing the influence of the collecting box 141 on the containing property of the iron filings, and when pushing the metal sheet, the movement of the push plate 6 drives the fixed block two 148 to move, the movement of the fixed block two 148 drives the cleaning roller 149 to move, the movement of the cleaning roller 149 drives the transmission wheel 1410 to move, the transmission wheel 1410 will contact the top of the cutting table 1 during movement, thereby generating friction to drive the transmission wheel 1410 to rotate, the rotation of the transmission wheel 1410 drives the cleaning roller 149 to rotate, so that the metal iron filings falling on the surface of the cutting table 1 can be cleaned, avoiding the need for workers to clean manually after the cutting of the metal iron sheet is completed, thereby reducing the labor intensity of the workers and improving the cutting efficiency of the workers.

[0029] The present application provides a kind of metal sheet cutting device, the method and approach of many ways for specifically realizing this technical solution, above-mentioned only is preferred embodiment of the present application, it should be pointed out, for the ordinary skill in the art of this technology, under the premise of not departing from the principle of the present application, can also make several improvements and refinements, these improvements and refinements also should be considered as the protection scope of the present application. The components not explicitly described in the embodiment can be realized by existing technology.

Claims

1. A sheet metal cutting device comprising a cutting table (1), characterized in that: The top of the cutting table (1) is fixedly connected with a baffle (2), the top of the cutting table (1) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with a lead screw (4), the circumferential surface of the lead screw (4) is movably connected with a sliding block (5), the front of the sliding block (5) is fixedly connected with a push plate (6), the rear of the push plate (6) is fixedly connected with an inclined plate one (7), the top of the baffle (2) is fixedly connected with a fixed table (8), the inner wall of the fixed table (8) is slidably connected with a sliding rod one (9) through a spring, the circumferential surface of the sliding rod one (9) is fixedly connected with an L-shaped plate (10), the front of the L-shaped plate (10) is fixedly connected with an inclined plate two (11), the bottom of the cutting table (1) is provided with a cutting machine (12), the inner wall of the cutting table (1) is provided with a protection device (13) for protecting the safety of workers, the bottom of the cutting table (1) is provided with a collecting device (14) for collecting cutting debris, the front of the push plate (6) is fixedly connected with an elastic telescopic rod (15), the circumferential surface of the telescopic end of the elastic telescopic rod (15) is fixedly connected with a clamping plate (16), the bottom of the L-shaped plate (10) is fixedly connected with a compression roller (17). The protection device (13) comprises a sliding groove (131), the sliding groove (131) is fixedly connected to the bottom of the cutting table (1), the bottom of the push plate (6) is fixedly connected with an L-shaped long plate (132), the bottom of the cutting table (1) is fixedly connected with a sleeve (133), the circumferential surface of the sleeve (133) is rotatably connected with a rotating frame (134) through a torsional spring, the inner wall of the rotating frame (134) is fixedly connected with a fixed rod (135). The front of the fixed rod (135) is fixedly connected with a protective cover (136), the bottom of the cutting table (1) is fixedly connected with a fixed block one (137), the inner wall of the fixed block one (137) is slidably connected with a sliding rod two (138) through a spring, the rear of the sliding rod two (138) is fixedly connected with a limiting plate (139). The inner wall of the sliding groove (131) and the surface of the L-shaped long plate (132) are in contact with each other, and the rear of the limiting plate (139) and the front of the protective cover (136) are in contact with each other.

2. A metal sheet cutting apparatus according to claim 1, characterized in that: The inner wall of the baffle (2) is rotatably connected with the lead screw (4), the surface of the push plate (6) is slidably connected with the inner wall of the baffle (2), the front of the inclined plate one (7) is slidably connected with the inner wall of the baffle (2), and the bottom of the inclined plate one (7) is in contact with the top of the inclined plate two (11).

3. A metal sheet cutting apparatus according to claim 2, wherein: The collecting device (14) comprises a collecting box (141), the collecting box (141) is fixedly connected to the bottom of the cutting table (1), the right side of the collecting box (141) is fixedly connected with an inclined hopper (142), the circumferential surface of the rotating frame (134) is rotatably connected with a rotating plate (143), the bottom of the rotating plate (143) is fixedly connected with an arc-shaped plate (144), the inner wall of the collecting box (141) is slidably connected with a connecting rod (145) through a spring.

4. A metal strip cutting device according to claim 3, wherein: The left side of the connecting rod (145) is fixedly connected with a leakage plate (146), the right side of the connecting rod (145) is fixedly connected with a stress block (147), the left side of the push plate (6) is fixedly connected with a fixed block two (148), the inner wall of the fixed block two (148) is rotatably connected with a cleaning roller (149), and the center shaft of the cleaning roller (149) is rotatably connected with a transmission wheel (1410).

5. A metal strip cutting device according to claim 4, wherein: The inner wall of the collecting box (141) is in contact with the bottom of the leakage plate (146), the left side of the arc-shaped plate (144) is in contact with the right side of the stress block (147), and the top of the cutting table (1) is in contact with the circumferential surface of the transmission wheel (1410).

Images