Cutting equipment for stainless steel thin strip

Abstract

The invention relates to the technical field of stainless steel thin strip machining, in particular to stainless steel thin strip cutting equipment which comprises a machine body, an unwinding mechanism, a cutting mechanism, a grinding mechanism and a collecting mechanism are arranged on the machine body, the unwinding mechanism is located at the front end of the machine body and comprises an unwinding motor and an unwinding roller, and the unwinding roller is rotationally borne on the upper surface of the machine body; the unwinding motor drives the unwinding roller to rotate, the cutting mechanism comprises a first crank-link mechanism and a cutter, a rotary disc of the first crank-link mechanism is rotationally borne above the machine body, the cutter is arranged above the machine body in a sliding mode in the vertical direction, a connecting rod of the first crank-link mechanism is hinged to the cutter, and the grinding mechanism is located at the rear end of the cutting mechanism. The grinding mechanism is used for grinding the cut edge of the stainless steel thin strip, and the collecting mechanism is located at the tail end of the machine body and used for collecting the stainless steel thin strip; the device has the advantage that the production efficiency, precision and safety of the stainless steel thin strip are improved.

Description

Technical Field

[0001] The present application relates to the technical field of stainless steel thin strip processing, and in particular to a stainless steel thin strip cutting device. Background Art

[0002] With the rapid development of the manufacturing industry, metal products are increasingly used in many fields such as architectural decoration, kitchenware, medical equipment, etc. Among them, stainless steel materials are favored due to their excellent corrosion resistance, strength and aesthetics. As an important raw material in these fields, the cutting accuracy of stainless steel strips has a direct and significant impact on the quality and production efficiency of the final product. Therefore, the design and performance of cutting equipment have become key factors in ensuring product quality and production efficiency.

[0003] Traditional stainless steel strip cutting equipment mainly includes manual shears. Although manual shears have low initial investment costs, their reliance on manual operation leads to problems such as slow cutting speed, low precision, and poor consistency. Manual operation not only increases uncertainty and errors in the production process, but also limits the improvement of production efficiency, making it difficult to meet the modern manufacturing industry's demand for high-precision and high-efficiency production. In addition, manual operation also has certain safety hazards, which increases the risk in the production process. Summary of the invention

[0004] In order to improve the efficiency, precision and safety of stainless steel strip production, the present application provides a stainless steel strip cutting device.

[0005] The present application provides a stainless steel strip cutting device that adopts the following technical solution: A cutting device for stainless steel strips comprises a machine body, on which are arranged an unwinding mechanism, a cutting mechanism, a grinding mechanism and a material receiving mechanism, the unwinding mechanism being located at the front end of the machine body, the unwinding mechanism comprising an unwinding motor and an unwinding roller, the unwinding roller being rotatably carried on the upper surface of the machine body, the unwinding motor driving the unwinding roller to rotate, the cutting mechanism comprising a first crank-connecting rod mechanism and a cutter, the turntable of the first crank-connecting rod mechanism being rotatably carried on the top of the machine body, the cutter being slidably arranged on the top of the machine body in a vertical direction, the connecting rod of the first crank-connecting rod mechanism being hinged to the cutter, the grinding mechanism being located at the rear end of the cutting mechanism, the grinding mechanism being used for grinding the cut edge of the stainless steel strip, the material receiving mechanism being located at the end of the machine body, and the material receiving mechanism being used for collecting the stainless steel strip.

[0006] Preferably, a first inner ratchet mechanism is arranged between the output shaft of the unwinding motor and the unwinding roller, and the first inner ratchet mechanism is used to realize one-way transmission between the output shaft of the unwinding motor and the unwinding roller, a second inner ratchet mechanism is arranged on one side of the turntable of the first crank-connecting rod mechanism, the second inner ratchet mechanism is coaxially arranged with the turntable of the first crank-connecting rod mechanism, a first pulley transmission mechanism is arranged between the second inner ratchet mechanism and the output shaft of the unwinding motor, and the second inner ratchet mechanism is used to realize one-way transmission between the first pulley transmission mechanism and the turntable of the first crank-connecting rod mechanism.

[0007] Preferably, a vertical pole is vertically fixed on the upper surface of the body, the vertical pole is provided with a guide groove along the vertical direction, and a guide block is fixed to the side wall of the cutter, and the guide block is slidably arranged in the guide groove along the vertical direction.

[0008] Preferably, two limit rods are provided on the upper surface of the body, and the two limit rods are respectively arranged on both sides of the upper surface of the body and along the length direction of the body. A limit groove is formed between the limit rod and the upper surface of the body, and the limit groove is used to limit the stainless steel strip. The limit rod is provided with a yielding opening, and the position of the yielding opening corresponds to the position of the cutter to achieve yielding for the cutting action of the cutter.

[0009] Preferably, the grinding mechanism includes a second crank-connecting rod mechanism, a sliding seat and a grinding wheel, the turntable of the second crank-connecting rod mechanism is rotatably carried on the top of the machine body, a second pulley transmission mechanism is arranged between the turntable of the second crank-connecting rod mechanism and the turntable of the first crank-connecting rod mechanism, the sliding seat slides above the machine body in a vertical direction, the connecting rod of the second crank-connecting rod mechanism is hinged to the side wall of the sliding seat, and the grinding wheel is rotatably carried on the sliding seat.

[0010] Preferably, a plurality of guide columns are vertically fixed on the upper surface of the body, and the sliding seat is movably sleeved on the guide columns along the vertical direction.

[0011] Preferably, the collecting mechanism comprises an inclined plate and a collecting box, wherein the inclined plate is fixed to the end side wall of the machine body, the inclined plate is inclined downward from one end close to the machine body toward the outside of the machine body, and the collecting box is located on the side of the inclined plate away from the machine body.

[0012] Preferably, the sliding seat is provided with an open groove, the grinding wheel is rotatably supported in the open groove, the side wall of the sliding seat is provided with an exhaust pipe, one end of the exhaust pipe is connected to the open groove, and the other end of the exhaust pipe is connected to the workshop waste exhaust system.

[0013] Preferably, a blocking assembly is provided on the inclined plate, and the blocking assembly includes a driving cylinder and a baffle, the driving cylinder is installed on the side wall of the baffle, the baffle is fixed to the end of the piston rod of the driving cylinder, the baffle and the inclined plate are perpendicular to each other, and when the piston rod of the driving cylinder is extended, the baffle protrudes from the surface of the inclined plate to temporarily block the stainless steel strip.

[0014] Preferably, a plurality of universal self-locking wheels are arranged at the bottom of the machine body, and the universal self-locking wheels are in rolling cooperation with the ground.

[0015] In summary, the present application includes at least one of the following beneficial technical effects: 1. Through automated unwinding and cutting, the equipment can significantly increase the cutting speed of stainless steel strips and reduce the inefficiency and uncertainty caused by manual operation. The use of the unwinding motor and the first crank-connecting rod mechanism ensures the continuous supply of materials and the efficient execution of the cutting action, thereby improving the overall production efficiency; 2. The introduction of the automated cutting mechanism, especially the precise coordination between the first crank-connecting rod mechanism and the cutter, enables high-precision cutting, avoiding the common size deviation and consistency problems in manual operation. This not only ensures the accuracy of the size of the stainless steel strip after cutting, but also improves the quality stability of the product; 3. The use of automated equipment reduces the reliance on manual operation and reduces the risk of operators directly contacting cutting tools, thus significantly improving the safety of the production process. The integration of the grinding mechanism not only improves the smoothness of the cutting edge, but also reduces the potential danger of operators handling sharp edges. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a stainless steel strip cutting device according to an embodiment of the present application.

[0017] Figure 2 It is a schematic diagram of the overall structure of a stainless steel strip cutting device from another perspective in an embodiment of the present application.

[0018] Explanation of the reference numerals in the accompanying drawings: 1. body; 11. universal self-locking wheel; 12. first bearing seat; 13. second bearing seat; 14. third bearing seat; 15. vertical rod; 151. guide groove; 16. limit rod; 17. guide column; 2. unwinding mechanism; 21. unwinding motor; 22. unwinding roller; 3. cutting mechanism; 31. first crank-connecting rod mechanism; 32. cutter; 321. guide block; 4. grinding mechanism; 41. second crank-connecting rod mechanism; 42. sliding seat; 421. exhaust pipe; 43. grinding wheel; 5. material receiving mechanism; 51. inclined plate; 52. collection box; 6. first inner ratchet mechanism; 7. second inner ratchet mechanism; 8. blocking assembly; 81. driving cylinder; 82. baffle. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-Figure 2 This application is described in further detail.

[0020] The present application embodiment discloses a stainless steel strip cutting device. Figure 1 and Figure 2 A stainless steel strip cutting device includes a body 1, which is arranged in a rectangular parallelepiped shape and is erected on the ground. The body 1 is provided with a unwinding mechanism 2, a cutting mechanism 3, a grinding mechanism 4 and a receiving mechanism 5. The unwinding mechanism 2 is wound with a stainless steel strip, the unwinding mechanism 2 is used to realize the unwinding of the stainless steel strip during processing, the cutting mechanism 3 is used to cut the stainless steel strip, the grinding mechanism 4 is used to grind the cut edge of the stainless steel strip to remove burrs, and the receiving mechanism 5 is used to realize the receiving of the cut stainless steel strip.

[0021] Furthermore, in order to enhance the flexibility and mobility of the stainless steel thin strip cutting equipment, the embodiment of the present application is designed with several universal self-locking wheels 11 at the bottom of the body 1. These wheels form a rolling fit with the ground, so that the equipment can be easily moved on the production site to adapt to different working environments and layout requirements. The use of universal self-locking wheels 11 not only improves the maneuverability of the equipment, but also ensures its stability when it needs to be operated in a fixed position. The self-locking function prevents the equipment from accidentally moving during operation, further improving the safety of operation and the practicality of the equipment. This design makes the stainless steel thin strip cutting equipment more convenient in the layout adjustment of the factory workshop and the reconfiguration of the production line, reduces the production interruption time caused by the movement of the equipment, and improves production efficiency and space utilization efficiency.

[0022] On the other hand, the unwinding mechanism 2 includes an unwinding motor 21 and an unwinding roller 22. A first bearing seat 12 is fixed on the upper surface of the machine body 1. The unwinding roller 22 is rotatably supported on the first bearing seat 12, and the axis of the unwinding roller 22 is arranged along the width direction of the machine body 1. At the same time, the unwinding motor 21 is installed on the first bearing seat 12, and the output shaft of the unwinding motor 21 is coaxially arranged with the unwinding roller 22 to drive the unwinding roller 22 to rotate. When the unwinding motor 21 is started, the rotation of the output shaft of the unwinding motor 21 directly drives the unwinding roller 22 to rotate, thereby driving the stainless steel strip to be continuously and evenly unwound from the coil, providing a continuous material supply for subsequent cutting and processing.

[0023] In addition, the cutting mechanism 3 is located at the rear end of the unwinding mechanism 2, and specifically includes a first crank-connecting rod mechanism 31 and a cutter 32. A second bearing seat 13 is fixed to the upper surface of the machine body 1. The turntable of the first crank-connecting rod mechanism 31 is rotatably carried on the second bearing seat 13. The output shaft of the unwinding motor 21 can synchronously drive the turntable of the first crank-connecting rod mechanism 31 to rotate. At the same time, the cutter 32 is slidably arranged above the machine body 1 in the vertical direction, and the connecting rod of the first crank-connecting rod mechanism 31 is hinged to the cutter 32.

[0024] Therefore, as the stainless steel strip is unwound, the cutting mechanism 3 is ready, and the output shaft of the unwinding motor 21 synchronously drives the turntable of the first crank-connecting rod mechanism 31 to rotate. The rotation of the turntable of the first crank-connecting rod mechanism 31 is transmitted through the connecting rod of the first crank-connecting rod mechanism 31, driving the cutter 32 hinged to the connecting rod to perform a cutting action in the vertical direction. The cutter 32 moves up and down accurately according to the motion trajectory of the connecting rod to cut the stainless steel strip.

[0025] On the other hand, a first inner ratchet mechanism 6 is arranged between the output shaft of the unwinding motor 21 and the unwinding roller 22, and the first inner ratchet mechanism 6 is used to realize one-way transmission between the output shaft of the unwinding motor 21 and the unwinding roller 22. A second inner ratchet mechanism 7 is arranged on one side of the turntable of the first crank-connecting rod mechanism 31, and the second inner ratchet mechanism 7 is coaxially arranged with the turntable of the first crank-connecting rod mechanism 31. A first pulley transmission mechanism is arranged between the second inner ratchet mechanism 7 and the output shaft of the unwinding motor 21, and the second inner ratchet mechanism 7 is used to realize one-way transmission between the first pulley transmission mechanism and the turntable of the first crank-connecting rod mechanism 31.

[0026] When the output shaft of the unwinding motor 21 rotates in the forward direction, the first inner ratchet mechanism 6 allows power to be transmitted to the unwinding roller 22, driving the unwinding roller 22 to rotate, thereby realizing the unwinding of the stainless steel thin strip. At the same time, the first pulley transmission mechanism transmits power to the second inner ratchet mechanism 7, but due to the unidirectional characteristic of the second inner ratchet mechanism 7, the power will not be transmitted to the turntable of the first crank-connecting rod mechanism 31 at this time, so the cutting mechanism 3 will not act.

[0027] At the same time, when the output shaft of the unwinding motor 21 rotates in the reverse direction, the first inner ratchet mechanism 6 prevents the power from being transmitted to the unwinding roller 22, and the unwinding mechanism 2 does not operate. The second inner ratchet mechanism 7 allows the power to be transmitted from the first pulley transmission mechanism to the rotating disk of the first crank-connecting rod mechanism 31, driving the first crank-connecting rod mechanism 31 to operate, thereby driving the cutter 32 to perform cutting.

[0028] Specifically, in the present embodiment, the first inner ratchet mechanism 6 and the second inner ratchet mechanism 7 are both composed of an outer wheel, an inner wheel and a pawl. The outer wheel is usually fixed to a stationary part of the equipment, such as a frame or a fixed shaft, and does not rotate with other parts. In the stainless steel thin strip cutting equipment, the outer wheel plays the role of fixing and supporting the inner wheel, and at the same time provides guidance and restriction for the pawl. The inner wheel is the core rotating part of the inner ratchet mechanism, and its inner edge or outer edge is provided with ratchet teeth. In the cutting equipment, the inner wheel of the first inner ratchet mechanism 6 is coaxial with the unwinding roller 22, and the inner wheel of the second inner ratchet mechanism 7 is coaxial with the turntable of the first crank-connecting rod mechanism 31. The ratchet teeth of the inner wheel cooperate with the pawl to realize one-way transmission, and the pawl is usually hinged on a swinging part, such as a rocker. In the cutting equipment, the design of the pawl enables it to engage or disengage with the ratchet teeth of the inner wheel. When an external force (such as the rotation of the motor output shaft) drives the pawl to engage with the ratchet teeth of the inner wheel, the inner wheel is driven to rotate; when the direction of the external force changes, the pawl slides over the ratchet teeth of the inner wheel, preventing the inner wheel from rotating in the opposite direction, thereby realizing one-way transmission.

[0029] Therefore, when the output shaft of the unwinding motor 21 rotates in the forward direction, the ratchet of the first inner ratchet mechanism 6 meshes with the ratchet teeth of the inner wheel, driving the inner wheel (i.e., the unwinding roller 22) to rotate, thereby realizing the unwinding of the stainless steel strip. At this time, the outer wheel is fixed, providing a guide for the ratchet to ensure the correct meshing of the ratchet with the inner wheel. When the motor rotates in the reverse direction, the ratchet slides over the ratchet teeth of the inner wheel, preventing the inner wheel from rotating in the reverse direction, thereby ensuring that the stainless steel strip will not be pulled back in the reverse direction.

[0030] When the output shaft of the unwinding motor 21 rotates in the reverse direction, the power is transmitted to the pawl of the second inner ratchet mechanism 7 through the first belt pulley transmission mechanism, so that it meshes with the ratchet teeth of the inner wheel, drives the turntable of the first crank-connecting rod mechanism 31 to rotate, and then drives the cutter 32 to perform the cutting action. At this time, the outer wheel is also fixed, providing guidance for the pawl to ensure the correct meshing of the pawl and the inner wheel. When rotating in the forward direction, the pawl slides on the ratchet teeth of the inner wheel, preventing the inner wheel (i.e., the turntable) from rotating in the reverse direction, ensuring the unidirectionality of the cutting action.

[0031] The first inner ratchet mechanism 6 and the second inner ratchet mechanism 7 can ensure that the forward and reverse rotations of the unwinding motor 21 respectively control the single actions of the unwinding mechanism 2 and the cutting mechanism 3, thereby improving the automation degree and production efficiency of the equipment.

[0032] Furthermore, a vertical rod 15 is vertically fixed to the upper surface of the machine body 1, and a guide groove 151 is provided in the vertical direction of the vertical rod 15. A guide block 321 is fixed to the side wall of the cutter 32, and the guide block 321 is slidably arranged in the guide groove 151 in the vertical direction. In this embodiment, the cross-sections of the guide block 321 and the guide groove 151 are both T-shaped.

[0033] Therefore, in the stainless steel thin strip cutting device, in order to ensure the accurate guidance and stable operation of the cutter 32 during the cutting process, a matching structure of the T-shaped guide block 321 and the guide groove 151 is designed. Specifically, a T-shaped guide groove 151 is provided on the vertically fixed upright 15 on the body 1, and a matching T-shaped guide block 321 is fixed on the side wall of the cutter 32. This design effectively limits the lateral displacement of the cutter 32 by the vertical sliding of the guide block 321 in the guide groove 151, ensures that the cutter 32 cuts along the predetermined vertical direction, and improves the cutting accuracy.

[0034] At the same time, the surface contact between the guide block 321 of the T-shaped cross section and the guide groove 151 increases the contact area, improves the stability of the cutter 32, reduces the wear of the guide components, and prolongs the service life of the equipment. In addition, this design also makes it easier to adjust the cutting height of the cutter 32. Only by adjusting the position of the guide block 321 in the guide groove 151, the cutting position can be accurately adjusted, which improves the flexibility and adaptability of the equipment, thereby maintaining the stability and guidance of the cutter 32 during the cutting process, and improving the cutting accuracy and production efficiency.

[0035] On the other hand, two limit rods 16 are provided on the upper surface of the body 1. The limit rods 16 are perpendicular to the upper surface of the body 1. The two limit rods 16 are respectively provided on both sides of the upper surface of the body 1 and along the length direction of the body 1. A limit groove is formed between the limit rods 16 and the upper surface of the body 1. The limit groove is used to limit the stainless steel strip. A yield opening is provided on the limit rod 16. The position of the yield opening corresponds to the position of the cutter 32 to achieve yielding for the cutting action of the cutter 32.

[0036] In the stainless steel thin strip cutting equipment, two limit rods 16 arranged on the upper surface of the body 1 are perpendicular to the body 1, and are respectively located on both sides along the length direction of the body 1, and form a limit groove between the upper surface of the body 1. The function of the limit groove is to limit the stainless steel thin strip, to ensure that the stainless steel thin strip maintains a straight line during the cutting process, and to improve the cutting accuracy. In addition, a clearance opening is designed on the limit rod 16, and its position precisely corresponds to the position of the cutter 32, so that when the cutter 32 performs the cutting action, the clearance opening can provide enough space for the cutter 32, to avoid the collision between the cutter 32 and the limit rod 16, to ensure the smooth cutting action, and at the same time protect the cutter 32 from damage, to maintain the normal operation and cutting efficiency of the equipment, to ensure the accuracy of the cutting process, and to ensure the smooth cutting action.

[0037] On the other hand, the grinding mechanism 4 includes a second crank-connecting rod mechanism 41, a sliding seat 42 and a grinding wheel 43. A third bearing seat 14 is fixed to the upper surface of the body 1. The turntable of the second crank-connecting rod mechanism 41 is rotatably supported on the third bearing seat 14. A second pulley transmission mechanism is arranged between the turntable of the second crank-connecting rod mechanism 41 and the turntable of the first crank-connecting rod mechanism 31. The sliding seat 42 slides above the body 1 in a vertical direction. The connecting rod of the second crank-connecting rod mechanism 41 is hinged to the side wall of the sliding seat 42, and the grinding wheel 43 is rotatably supported on the sliding seat 42.

[0038] Therefore, when the output shaft of the unwinding motor 21 drives the turntable of the first crank-connecting rod mechanism 31 to move, under the action of the second pulley transmission mechanism, the turntable of the second pulley transmission mechanism rotates synchronously, so as to drive the connecting rod of the second crank-connecting rod mechanism 41 to swing, thereby driving the sliding seat 42 to move in the vertical direction, and then controlling the rotation of the grinding wheel 43 to grind the cut edge of the stainless steel strip. In this embodiment, a driving motor is installed on the sliding seat 42, and the output shaft of the driving motor is coaxially arranged with the grinding wheel 43, thereby providing power for the grinding work of the grinding wheel 43.

[0039] Furthermore, a plurality of guide posts 17 are vertically fixed on the upper surface of the machine body 1, and the sliding seat 42 is movably sleeved on the guide posts 17 in the vertical direction. The guide posts 17 are used to provide guidance and support for the sliding seat 42, ensuring that it maintains a straight line during the up and down movement, and avoiding the influence of the grinding accuracy due to deviation or shaking. This design ensures the stability and accuracy of the grinding mechanism 4 during operation, further improves the grinding quality of the cutting edge, and reflects the thoughtfulness and refinement of the equipment design.

[0040] Furthermore, the sliding seat 42 is provided with an open groove (not shown in the figure), and the grinding wheel 43 is rotatably supported in the open groove. The side wall of the sliding seat 42 is provided with an exhaust pipe 421, one end of the exhaust pipe 421 is connected to the open groove, and the other end of the exhaust pipe 421 is connected to the workshop waste exhaust system.

[0041] In the stainless steel thin strip cutting equipment, in order to improve the dust control during the grinding process and the cleanliness of the working environment, an open groove is specially designed on the sliding seat 42, and the grinding wheel 43 is rotatably carried in the open groove. This design not only ensures the stability of the grinding wheel 43 and the efficiency of the grinding process, but also facilitates the maintenance and replacement of the grinding wheel 43. In addition, an exhaust pipe 421 is provided on the side wall of the sliding seat 42, one end of the exhaust pipe 421 is connected to the open groove, and the other end is connected to the waste exhaust system of the workshop, which can timely remove the dust and waste gas generated during the grinding process, effectively prevent the spread of dust in the working area, protect the health of the operators, and keep the working environment clean. The connection with the waste exhaust system of the workshop ensures the centralized treatment of the waste gas.

[0042] On the other hand, the collecting mechanism includes an inclined plate 51 and a collecting box 52. The inclined plate 51 is fixed to the end side wall of the body 1. The inclined plate 51 is inclined downward from the end close to the body 1 toward the outside of the body 1. The collecting box 52 is located on the side of the inclined plate 51 away from the body 1.

[0043] After the stainless steel strip at the previous station is cut, the unwinding roller 22 unwinds the coil of the stainless steel strip, thereby pushing the stainless steel strip that has been cut subsequently to slide along the inclined plate 51 into the collection box 52 for collection.

[0044] In summary, in the stainless steel strip cutting equipment, the design of the collection mechanism ensures the effective collection and management of the cut materials. Specifically, the collection mechanism includes an inclined plate 51 and a collection box 52, wherein the inclined plate 51 is fixed to the end side wall of the body 1, and is inclined downward from the end close to the body 1 toward the outside of the body 1. This inclined design allows the cut stainless steel strip to naturally slide along the inclined plate 51, and finally fall into the collection box 52 located on the side of the inclined plate 51 away from the body 1. After the stainless steel strip at the previous station is cut, the unwinding roller 22 unwinds the coil of the stainless steel strip, pushing the subsequent stainless steel strip that has been cut to slide along the inclined plate 51 to the collection box 52 for collection. This design not only simplifies the material collection process and improves production efficiency, but also ensures a clean working environment, reduces manual intervention, and reflects the efficiency and automation level of the equipment design. In the automated process of cutting and collecting, the setting of the collecting mechanism is a key component to ensure smooth production process and improve production efficiency. It works together with the cutting mechanism 3 and the unwinding mechanism 2 to achieve efficient and automated production of stainless steel strips. Furthermore, a blocking assembly 8 is provided on the inclined plate 51, and the blocking assembly 8 includes a driving cylinder 81 and a baffle 82. The driving cylinder 81 is installed on the side wall of the baffle 82, and the baffle 82 is fixed to the end of the piston rod of the driving cylinder 81. The baffle 82 and the inclined plate 51 are perpendicular to each other. When the piston rod of the driving cylinder 81 is extended, the baffle 82 protrudes from the surface of the inclined plate 51 to temporarily block the stainless steel strip.

[0045] Therefore, in the stainless steel thin strip cutting equipment, in order to improve the grinding efficiency and ensure the grinding quality, a blocking component 8 is specially provided on the inclined plate 51, and the component includes a driving cylinder 81 and a baffle 82. The driving cylinder 81 is installed on the side wall of the baffle 82, and the baffle 82 is fixed to the end of the piston rod of the driving cylinder 81, and is kept perpendicular to the inclined plate 51. When the piston rod of the driving cylinder 81 is extended, the baffle 82 will protrude from the surface of the inclined plate 51, which is used to temporarily block the stainless steel thin strip, so that the stainless steel thin strip of the previous station remains in an inclined state. This design enables the grinding wheel 43 to contact and grind the sides of the stainless steel thin strips of the front and rear stations at the same time when moving downward, so as to achieve an efficient and complete grinding effect.

[0046] Specifically, when the piston rod of the driving cylinder 81 extends, the baffle 82 protrudes from the surface of the inclined plate 51, temporarily blocking the stainless steel strip, so that the stainless steel strip of the previous station remains in an inclined state. At this time, the grinding wheel 43 moves downward, and can contact and grind the sides of the stainless steel strips of the front and rear stations at the same time, achieving an efficient and complete grinding effect.

[0047] In summary, the setting of the baffle 82 not only improves the efficiency of grinding, but also ensures the quality of grinding, reflecting the intelligence and efficiency of the equipment design. In the automated process of cutting and grinding, the setting of the blocking component 8 is a key component to ensure the efficient and accurate production process, and works in coordination with the grinding wheel 43, the driving cylinder 81, etc., to jointly realize the efficient and automated production of stainless steel thin strips.

[0048] The implementation principle of a stainless steel strip cutting device in the embodiment of the present application is as follows: Based on the precise cooperation of the automation mechanism, the whole process of stainless steel strip from unwinding, cutting, grinding to collection is automated. After the equipment is started, the unwinding motor 21 of the unwinding mechanism 2 drives the unwinding roller 22 to smoothly unwind the stainless steel strip; then, the first crank connecting rod mechanism 31 of the cutting mechanism 3 drives the cutter 32 to accurately cut the strip in the vertical direction; the cut edge immediately enters the grinding mechanism 4, and the edge is grinded by the rotation of the grinding wheel 43 to ensure a smooth surface; in this process, the blocking component 8 is timely moved to keep the stainless steel strip of the previous station in an inclined state to improve the grinding efficiency; finally, the cut and polished stainless steel strip slides along the inclined plate 51 into the collection box 52 for automatic collection. The whole process has a high degree of automation, and the precise coordination of each mechanism ensures production efficiency and product quality, reflecting the intelligence and efficiency of the equipment design. The key technical details include the smooth material supply of the unwinding mechanism 2, the precise cutting of the cutting mechanism 3, the improved edge quality of the grinding mechanism 4, and the orderly material management of the collecting mechanism, which together constitute a complete stainless steel thin strip automated cutting production line.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A stainless steel strip cutting device, characterized in that: The invention comprises a machine body (1), on which an unwinding mechanism (2), a cutting mechanism (3), a grinding mechanism (4) and a material receiving mechanism (5) are arranged, wherein the unwinding mechanism (2) is located at the front end of the machine body (1), the unwinding mechanism (2) comprises an unwinding motor (21) and an unwinding roller (22), the unwinding roller (22) is rotatably supported on the upper surface of the machine body (1), the unwinding motor (21) drives the unwinding roller (22) to rotate, and the cutting mechanism (3) comprises a first crank connecting rod mechanism (31) and a cutting knife (32). The turntable of the first crank-connecting rod mechanism (31) is rotatably carried on the top of the machine body (1); the cutter (32) is slidably arranged on the top of the machine body (1) in the vertical direction; the connecting rod of the first crank-connecting rod mechanism (31) is hinged to the cutter (32); the grinding mechanism (4) is located at the rear end of the cutting mechanism (3); the grinding mechanism (4) is used to grind the cut edge of the stainless steel strip; the material collecting mechanism (5) is located at the end of the machine body (1); the material collecting mechanism (5) is used to collect the stainless steel strip.

2. A stainless steel strip cutting device according to claim 1, characterized in that: A first inner ratchet mechanism (6) is arranged between the output shaft of the unwinding motor (21) and the unwinding roller (22), and the first inner ratchet mechanism (6) is used to realize one-way transmission between the output shaft of the unwinding motor (21) and the unwinding roller (22); a second inner ratchet mechanism (7) is arranged on one side of the rotating disk of the first crank-connecting rod mechanism (31), and the second inner ratchet mechanism (7) is coaxially arranged with the rotating disk of the first crank-connecting rod mechanism (31); a first belt pulley transmission mechanism is arranged between the second inner ratchet mechanism (7) and the output shaft of the unwinding motor (21), and the second inner ratchet mechanism (7) is used to realize one-way transmission between the first belt pulley transmission mechanism and the rotating disk of the first crank-connecting rod mechanism (31).

3. The stainless steel strip cutting device according to claim 1, characterized in that: A vertical rod (15) is vertically fixed on the upper surface of the machine body (1), and a guide groove (151) is provided on the vertical rod (15); a guide block (321) is fixed on the side wall of the cutter (32), and the guide block (321) is slidably arranged in the guide groove (151) along the vertical direction.

4. The stainless steel strip cutting device according to claim 1, characterized in that: The upper surface of the machine body (1) is provided with two limit rods (16), which are respectively arranged on both sides of the upper surface of the machine body (1) and arranged along the length direction of the machine body (1). A limit groove is formed between the limit rod (16) and the upper surface of the machine body (1), and the limit groove is used to limit the stainless steel thin strip. The limit rod (16) is provided with a clearance opening, and the position of the clearance opening corresponds to the position of the cutter (32) so as to achieve clearance for the cutting action of the cutter (32).

5. The stainless steel strip cutting device according to claim 1, characterized in that: The grinding mechanism (4) comprises a second crank-connecting rod mechanism (41), a sliding seat (42) and a grinding wheel (43); the turntable of the second crank-connecting rod mechanism (41) is rotatably supported on the top of the machine body (1); a second pulley transmission mechanism is arranged between the turntable of the second crank-connecting rod mechanism (41) and the turntable of the first crank-connecting rod mechanism (31); the sliding seat (42) slides in a vertical direction on the top of the machine body (1); the connecting rod of the second crank-connecting rod mechanism (41) is hinged to the side wall of the sliding seat (42); and the grinding wheel (43) is rotatably supported on the sliding seat (42).

6. The stainless steel strip cutting device according to claim 5, characterized in that: A plurality of guide columns (17) are vertically fixed on the upper surface of the machine body (1), and the sliding seat (42) is movably sleeved on the guide columns (17) along the vertical direction.

7. The stainless steel strip cutting device according to claim 5, characterized in that: The collecting mechanism comprises an inclined plate (51) and a collecting box (52); the inclined plate (51) is fixed to the end side wall of the machine body (1); the inclined plate (51) is arranged to be inclined downward from an end close to the machine body (1) toward the outside of the machine body (1); and the collecting box (52) is located on a side of the inclined plate (51) away from the machine body (1).

8. The stainless steel strip cutting device according to claim 7, characterized in that: The sliding seat (42) is provided with an open groove, and the grinding wheel (43) is rotatably supported in the open groove. The side wall of the sliding seat (42) is provided with an exhaust pipe (421), one end of the exhaust pipe (421) is connected to the open groove, and the other end of the exhaust pipe (421) is connected to the workshop waste exhaust system.

9. The stainless steel strip cutting device according to claim 7, characterized in that: A blocking assembly (8) is arranged on the inclined plate (51), and the blocking assembly (8) comprises a driving cylinder (81) and a baffle (82). The driving cylinder (81) is mounted on the side wall of the baffle (82), and the baffle (82) is fixed to the end of the piston rod of the driving cylinder (81). The baffle (82) and the inclined plate (51) are perpendicular to each other. When the piston rod of the driving cylinder (81) is extended, the baffle (82) protrudes from the surface of the inclined plate (51) to temporarily block the stainless steel thin strip.

10. The stainless steel strip cutting device according to claim 7, characterized in that: A plurality of universal self-locking wheels (11) are arranged at the bottom of the machine body (1), and the universal self-locking wheels (11) are in rolling cooperation with the ground.

Images