Intelligent digital aerosol can plate cutting equipment
By designing a buffer feeding assembly and a feeding plate, the problem of overlapping strips of tinplate during conveying is solved, resulting in more efficient cutting and automated feeding, and improving the overall performance of the cutting equipment.
Patent Information
- Application Number
- CN202511658173.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2025-12-16
AI Technical Summary
In existing intelligent cutting systems, strips of tinplate tend to overlap during transport, making it difficult for the second slitting machine to cut them, thus affecting the cutting effect and product quality.
The system employs a buffer feeding assembly and a rotating auxiliary conveying roller in conjunction with a feeding plate. Through the oscillation and clamping of the receiving plate, it ensures that the strip tinplate maintains a gap during the conveying process, avoiding overlap. The feeding assembly simplifies the supply process of large pieces of tinplate.
It effectively limits the overlapping of strip tinplate during the conveying process, improves the cutting effect and product quality of the second slitting machine, and also improves the feeding efficiency and automation level.
Smart Images

Figure CN121131880A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of cutting equipment, and in particular to an intelligent digital spray can sheet cutting equipment. Background Technology
[0002] Existing spray cans are typically made from tinplate of a specific size, which is formed by winding and welding. Before producing the spray can body, large pieces of tinplate need to be cut into smaller pieces that meet specific specifications. Currently, intelligent cutting systems are commonly used to cut these large tinplate pieces.
[0003] In related technologies, an intelligent cutting system includes a longitudinal cutting mechanism and a transverse cutting mechanism. The longitudinal cutting mechanism includes a first conveyor belt, and a first slitting machine is provided at the output end of the first conveyor belt. The transverse cutting mechanism includes a second conveyor belt, which is arranged perpendicularly to the first conveyor belt. The input end of the second conveyor belt is connected to the first slitting machine, and a second slitting machine is provided at the output end of the second conveyor belt.
[0004] When the tinplate is cut by the cutting system, the tinplate is conveyed to the first slitting machine via the first conveyor belt. The first slitting machine cuts it into several strips of tinplate. The second conveyor belt receives the strips of tinplate from the first slitting machine and conveys them to the second slitting machine. The second slitting machine then cuts the strips of tinplate into smaller pieces of tinplate needed to produce the cans.
[0005] Regarding the aforementioned technologies, the strips of tinplate output from the first slitting machine are usually quite close together. During the process of being transported to the second slitting machine via the second conveyor belt, the adjacent sides of the adjacent strips of tinplate are very likely to overlap, making it difficult for the second slitting machine to cut them, which seriously affects the overall cutting effect and product quality. Therefore, there is room for improvement. Summary of the Invention
[0006] To prevent strip tinplate from overlapping during conveying and affecting subsequent slitting results, this application provides an intelligent digital spray can sheet cutting device.
[0007] This application provides an intelligent digital spray can sheet cutting device, which adopts the following technical solution: A smart digital spray can sheet cutting device includes a longitudinal cutting mechanism and a transverse cutting mechanism; The longitudinal cutting mechanism includes a first conveyor belt and a first slitting machine. The first slitting machine is installed at the output end of the first conveyor belt and is used to cut large pieces of tinplate to form several strips of tinplate. The cross-cutting mechanism includes a second conveyor belt, a buffer unloading assembly, and a second slitting machine; The second conveyor belt is arranged perpendicular to the first conveyor belt; The buffer material discharge assembly is mounted above the input end of the second conveyor belt and close to the output end of the first slitting machine. The buffer material discharge assembly includes a first support, on which a plurality of receiving plates are mounted facing the first slitting machine. The plurality of receiving plates are evenly distributed along the conveying direction of the second conveyor belt and are used to receive a plurality of strip-shaped tinplates from the first slitting machine. The first support is provided with a swing drive corresponding to the receiving plates, and the swing drive is used to swing in response to the receiving plates. The second slitting machine is installed at the output end of the second conveyor belt and is used to slit strips of tinplate to form several small pieces of tinplate.
[0008] By adopting the above technical solution, multiple receiving plates of the buffer feeding assembly receive the corresponding strips of tinplate output by the first slitting machine. In order from the farthest from the input end of the second conveyor belt to the closest to the input end of the second conveyor belt, the corresponding receiving plates are driven by the swing drive components to swing downwards in sequence, so that each strip of tinplate falls onto the second conveyor belt in sequence. This ensures that there are gaps between the strips of tinplate conveyed by the second conveyor belt, effectively limiting the overlap of the strips of tinplate during the subsequent conveying process of the second conveyor belt, which is conducive to the second slitting machine to better slitting the strips of tinplate.
[0009] Preferably, the output end of the first slitting machine is supported by a feeding plate, which is used to connect the output end of the first slitting machine with a plurality of receiving plates. The feeding plate extends downward at an inclination away from the first slitting machine, and the lower end of the feeding plate extends to the ends of the plurality of receiving plates. An auxiliary conveying roller is supported above the feeding plate, and a gap is left between the auxiliary conveying roller and the feeding plate. The first slitting machine is also provided with a rotary drive for driving the auxiliary conveying roller to rotate.
[0010] By adopting the above technical solution, the strip tinplate from the first slitting machine is clamped and conveyed by the feeding plate and the rotating auxiliary conveying roller, so that the strip tinplate can be completely conveyed to the receiving plate, and the strip tinplate cannot be completely conveyed to the corresponding receiving plate due to downward deformation or friction.
[0011] Preferably, a gap is left between adjacent receiving plates.
[0012] By adopting the above technical solution and leaving a gap between adjacent receiving plates, it is beneficial to limit the interference between the subsequent receiving plate and the adjacent receiving plate during the swinging process, and to make the swinging of the receiving plate more stable and smooth, so that the strip tinplate on the receiving plate can slide more smoothly onto the second conveyor belt.
[0013] Preferably, the first conveyor belt input end is provided with a feeding mechanism, which includes a storage component and a feeding component; The storage component is used to store large pieces of tinplate, and the feeding component is located above the storage component. The feeding component is used to grab the large pieces of tinplate located in the storage component and transfer them to the input end of the first conveyor belt.
[0014] By adopting the above technical solution, the feeding component grabs the large pieces of tinplate from the storage section and moves them to the input end of the first conveyor belt, thereby realizing the automatic feeding of large pieces of tinplate to the first conveyor belt without manual intervention, which helps to improve the overall automation level of the cutting equipment.
[0015] Preferably, the feeding assembly includes a feeding bracket, on which a support rod is supported. The support rod is located above the storage assembly. The feeding bracket is provided with a sliding drive for driving the support rod to slide horizontally toward or away from the first conveyor belt. The support rod is vertically supported with a plurality of gripping cylinders, and the bottom end of the piston rod of the gripping cylinder is connected to a plurality of gripping suction cups.
[0016] By adopting the above technical solution, the gripping cylinder drives the gripping suction cup to move downward, and after the gripping suction cup adsorbs the large piece of tinplate, the gripping cylinder drives the suction cup to move the large piece of tinplate upward, and the sliding drive component drives the support rod to move towards the direction close to the first conveyor belt, thereby realizing the transfer of the large piece of tinplate to the input end of the first conveyor belt, thus completing the supply of large pieces of tinplate at the first conveyor belt.
[0017] Preferably, the first conveyor belt input end is further provided with an auxiliary feeding part, which is used to connect the feeding component and the first conveyor belt. The auxiliary feeding part includes an auxiliary feeding roller and an auxiliary driving component. The auxiliary feeding roller is rotatably supported at the first conveyor belt input end, and the auxiliary driving component is used to drive the auxiliary feeding roller to rotate.
[0018] By adopting the above technical solution, the auxiliary feeding roller is driven to rotate by the auxiliary drive component. When feeding large pieces of tinplate, the large pieces of tinplate can be placed on the rotating auxiliary feeding roller. The rotating auxiliary feeding roller is used to assist in transferring the large pieces of tinplate to the first conveyor belt. This helps to shorten the horizontal movement distance of the feeding component in transferring large pieces of tinplate to the first conveyor belt, simplifies the overall movement path, and facilitates better improvement of feeding efficiency.
[0019] Preferably, the first conveyor belt input end is further rotatably supported by a connecting shaft, the connecting shaft being located above the auxiliary feeding roller, and the distance between the connecting shaft and the feeding assembly being greater than the distance between the auxiliary feeding roller and the feeding assembly; the connecting shaft is connected to a plurality of connecting arms, and a conveying wheel is rotatably connected to the end of each connecting arm away from the connecting shaft, the conveying wheel abutting against the auxiliary feeding roller; the rotation axis of the conveying wheel is parallel to the rotation axis of the auxiliary feeding roller, and the connecting shaft is also connected to a rocker arm, the end of the rocker arm away from the connecting shaft resting on the support rod; When the sliding drive causes the support rod to move toward the first conveyor belt, the support rod drives the connecting shaft to rotate via the rocker arm, so that the connecting shaft drives the conveyor wheel upward away from the auxiliary feed roller via the connecting arm.
[0020] By adopting the above technical solution, when the sliding drive component drives the support rod to move the large piece of tinplate onto the auxiliary feeding roller, the support rod can rocker arm to drive the connecting shaft to rotate, so that the conveyor wheel located on the auxiliary feeding roller at this time moves away from the auxiliary feeding roller. After the large piece of tinplate is placed on the auxiliary feeding roller, the support rod retracts back to its original position, so that the rocker arm swings downward, thereby causing the conveyor wheel on the connecting shaft connecting arm to move downward and abut against the large piece of tinplate located on the auxiliary feeding roller at this time. The conveyor wheel is used to press down and limit the large piece of tinplate, so as to cooperate with the auxiliary feeding roller to better transport the large piece of tinplate to the input end of the first conveyor belt.
[0021] Preferably, the output end of the second slitting machine is provided with a discharge component, the discharge component includes a discharge conveyor belt and a storage section, the input end of the discharge conveyor belt is connected to the output end of the second slitting machine, the storage section is located at the output end of the discharge conveyor belt and is set lower than the discharge conveyor belt, the storage section is used to receive and store small pieces of tinplate conveyed by the discharge conveyor belt.
[0022] By adopting the above technical solution, the small pieces of tinplate formed by the second slitting machine can be transported to the storage section via the second slitting machine, and the storage section stacks and stores the small pieces of tinplate.
[0023] Preferably, the storage section includes a storage bracket, a storage plate is supported on the top of the storage bracket, the storage plate is used to store small pieces of tinplate, and several limiting rods are vertically supported at both ends of the storage plate and on the side of the storage plate away from the discharge conveyor belt.
[0024] By adopting the above technical solution, a constraint structure is formed by the limiting rods at both ends of the storage plate and the side away from the discharge conveyor belt, which effectively prevents small pieces of tinplate from sliding out of the storage plate due to inertia after being output from the end of the discharge conveyor belt, ensuring that small pieces of tinplate are stored in an orderly and neat manner on the storage plate.
[0025] In summary, this application includes at least one of the following beneficial technical effects: 1. The buffer feeding assembly receives the corresponding strips of tinplate output from the first slitting machine through multiple receiving plates; and in the order from the farthest end of the second conveyor belt to the inlet end of the second conveyor belt, the corresponding receiving plates are driven by the swing drive components to swing downwards in sequence, so that the strips of tinplate fall onto the second conveyor belt in sequence, thus achieving a gap between the strips of tinplate conveyed by the second conveyor belt, effectively limiting the overlapping phenomenon caused by the lateral movement of materials during the subsequent conveying process of the second conveyor belt; 2. The feeding plate, in conjunction with the rotating auxiliary conveying roller, clamps and conveys the strip tinplate from the first slitting machine, ensuring that the strip tinplate is completely conveyed to the receiving plate, thus preventing the strip tinplate from being unable to be completely conveyed to the corresponding receiving plate due to factors such as deformation during falling or friction.
[0026] 3. When the feeding component is performing the feeding operation, large pieces of tinplate can be placed on the rotating auxiliary feeding roller. The rotating auxiliary feeding roller helps to transfer the large pieces of tinplate to the first conveyor belt, which shortens the horizontal movement distance of the feeding component to transfer the large pieces of tinplate to the first conveyor belt, simplifies the overall movement path, and improves the feeding efficiency. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall structure of the spray can sheet cutting equipment used in this application.
[0028] Figure 2 This is a schematic diagram used in this application to illustrate the feeding mechanism and the first conveyor belt.
[0029] Figure 3 yes Figure 2 Enlarged schematic diagram of part A in the middle.
[0030] Figure 4 This is a schematic diagram used in this application to illustrate the first slitting machine and the second conveyor belt.
[0031] Figure 5 yes Figure 4 Enlarged schematic diagram of section B.
[0032] Figure 6 yes Figure 4 Enlarged schematic diagram of section C.
[0033] Figure 7 This is a schematic diagram used in this application to illustrate the material discharge mechanism.
[0034] Figure 8 Yes, yes Figure 7 Enlarged schematic diagram of section D in the middle.
[0035] Explanation of reference numerals in the attached figures: 1. Longitudinal cutting mechanism; 11. First conveyor belt; 12. First slitting machine; 111. Auxiliary feeding section; 1111. Auxiliary feeding roller; 1112. Connecting shaft; 1113. Connecting arm; 1114. Conveyor wheel; 1115. Rocker arm; 121. Feeding plate; 122. Auxiliary conveyor roller; 2. Cross-cutting mechanism; 21. Second conveyor belt; 22. Buffer material dropping assembly; 221. First support; 222. 223. Receiving plate; 223. Swing drive component; 23. Second slitting machine; 3. Feeding mechanism; 31. Storage trough; 32. Feeding assembly; 321. Support rod; 323. Gripping cylinder; 324. Gripping suction cup; 322. Sliding drive component; 4. Discharge mechanism; 41. Discharge conveyor belt; 42. Storage section; 421. Storage bracket; 422. Storage plate; 424. Limiting rod; 423. Lifting drive component. Detailed Implementation
[0036] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail.
[0037] This application discloses an intelligent digital spray can sheet cutting device, referring to... Figure 1 It includes a longitudinal cutting mechanism 1, a transverse cutting mechanism 2, a feeding mechanism 3, and a discharging mechanism 4. The longitudinal cutting mechanism 1 is used to cut large pieces of tinplate into several strips of tinplate; the transverse cutting mechanism 2 is used to cut strips of tinplate into small pieces of tinplate; the feeding mechanism 3 is used to supply large pieces of tinplate to the longitudinal cutting mechanism 1; and the discharging mechanism 4 is used to receive and store small pieces of tinplate.
[0038] Reference Figure 1 and Figure 2 The longitudinal cutting mechanism 1 includes a first conveyor belt 11 and a first slitting machine 12. The first conveyor belt 11 is used to transport large pieces of tinplate; the first slitting machine 12 is supported at the output end of the first conveyor belt 11 and is used to cut the large pieces of tinplate conveyed by the first conveyor belt 11 to form several strips of tinplate.
[0039] Reference Figure 1 and Figure 2 A feeding mechanism 3 is provided at the input end of the first conveyor belt 11. The feeding mechanism 3 includes a storage component and a feeding component 32. The storage component is used to store large pieces of tinplate. The feeding component 32 is located above the storage component and is used to grab large pieces of tinplate located on the storage component and move them onto the first conveyor belt 11.
[0040] Reference Figure 2 and Figure 3 The storage component is located near the input end of the first conveyor belt 11. The storage component includes a storage bracket, and a storage trough 31 is supported on the storage bracket. The storage trough 31 is used to store stacked large pieces of tinplate. The storage trough 31 is open at one end away from the first conveyor belt 11 to facilitate the replenishment of large pieces of tinplate.
[0041] Reference Figure 2 and Figure 3 The feeding assembly 32 includes a feeding bracket, which is mounted above the storage trough 31. A support rod 321 is mounted on the feeding bracket, and the support rod 321 is horizontally positioned. Both ends of the support rod 321 are horizontally slidably connected to the feeding bracket via a slider rail structure. The feeding bracket is equipped with a sliding drive component 322, which drives the support rod 321 to slide horizontally towards or away from the first conveyor belt 11. In this embodiment, the sliding drive component 322 is a cylinder. Several gripping cylinders 323 are vertically mounted downwards along the length of the support rod 321. Several gripping suction cups 324 are connected to the bottom end of the piston rod of each gripping cylinder 323, and the gripping suction cups 324 are suction cups with a spring buffer structure.
[0042] Reference Figure 2 and Figure 3 An auxiliary feeding section 111 is also provided at the input end of the first conveyor belt 11. The auxiliary feeding section 111 is used to connect the feeding assembly 32 and the first conveyor belt 11. The auxiliary feeding section 111 includes an auxiliary feeding roller 1111 and an auxiliary drive component. The auxiliary feeding roller 1111 is rotatably supported at the input end of the first conveyor belt 11, and the auxiliary drive component is drivenly connected to the auxiliary feeding roller 1111 to drive the auxiliary conveying roller 122 to rotate. In this embodiment, the auxiliary drive component is a geared motor.
[0043] Reference Figure 2 and Figure 3 When a large piece of tinplate is supplied to the first conveyor belt 11, the gripping cylinder 323 drives the gripping suction cup 324 to move downward and grip the large piece of tinplate. The gripping cylinder 323 then drives the gripping suction cup 324 to move the large piece of tinplate upward, and the sliding drive component 322 drives the support rod 321 to move towards the first conveyor belt 11. After the front end of the large piece of tinplate is moved onto the auxiliary conveying roller 122, the gripping suction cup 324 releases its grip on the large piece of tinplate, and simultaneously the sliding drive component 322 drives the support rod 321 to retract and reset. The auxiliary conveying roller 122 assists in conveying the large piece of tinplate, effectively shortening the horizontal movement distance of the support rod 321 in the feeding assembly 32, which helps simplify the movement trajectory of the feeding assembly 32.
[0044] Reference Figure 2 and Figure 3The input end of the first conveyor belt 11 is also rotatably supported by a connecting shaft 1112, which is axially parallel to the auxiliary feeding roller 1111. The connecting shaft 1112 is located above the auxiliary conveying roller 122, and the straight-line distance between the connecting shaft 1112 and the support rod 321 is greater than the straight-line distance between the auxiliary feeding roller 1111 and the support rod 321. The connecting shaft 1112 is connected to several connecting arms 1113. Each connecting arm 1113 has a conveying wheel 1114 rotatably connected to its end away from the connecting shaft 1112. The conveying wheel 1114 is axially parallel to the auxiliary feeding roller 1111 and abuts against the auxiliary conveying roller 122. The connecting shaft 1112 is also connected to a rocker arm 1115, with the end of the rocker arm 1115 away from the connecting shaft 1112 resting on the support rod 321.
[0045] When the sliding drive 322 drives the support rod 321 to move closer to the first conveyor belt 11, the support rod 321 drives the connecting shaft 1112 to rotate through the rocker arm 1115, so that the connecting shaft 1112 drives the conveyor wheel 1114 to move upward away from the auxiliary conveyor roller 122 through the connecting arm 1113, so that the large piece of tinplate can be moved into the gap between the auxiliary feeding roller 1111 and the conveyor wheel 1114.
[0046] When the sliding drive 322 drives the support rod 321 to move away from the first conveyor belt 11, the rocker arm 1115 swings downward to drive the connecting arm 1113 on the connecting shaft 1112, so that the conveying wheel 1114 at the end of the connecting arm 1113 abuts against the large piece of tinplate located on the auxiliary conveying roller 122 at this time. The conveying wheel 1114 presses down and limits the large piece of tinplate so that the large piece of tinplate fits against the auxiliary feeding roller 1111, which is beneficial for the auxiliary conveying roller 122 to better convey the large piece of tinplate to the first conveyor belt 11.
[0047] Reference Figure 1 and Figure 4 The cross-cutting mechanism 2 includes a second conveyor belt 21, a buffer unloading assembly 22, and a second slitting machine. The second conveyor belt 21 is arranged perpendicularly to the first conveyor belt 11, and is positioned lower than the first conveyor belt 11. The second conveyor belt 21 is located near the output end of the first slitting machine 12. The buffer unloading assembly 22 is supported above the input end of the second conveyor belt 21 and near the output end of the first slitting machine 12. The second slitting machine is supported at the output end of the second conveyor belt 21.
[0048] Reference Figure 4 and Figure 5The buffer feeding assembly 22 is used to receive several strips of tinplate from the first slitting machine 12 and to transport the strips of tinplate to the second conveyor belt 21 in an orderly manner. The second conveyor belt 21 is used to transport the strips of tinplate to the second slitting machine 23. The second slitting machine 23 is used to cut the strips of tinplate to form several small pieces of tinplate.
[0049] Reference Figure 4 and Figure 5 The buffer material feeding assembly 22 includes a first support 221, which is mounted on the side of the second conveyor belt 21 away from the first slitting machine 12. Several receiving plates 222 are horizontally mounted on the first support 221 facing the first slitting machine 12, with gaps between adjacent receiving plates 222. The receiving plates 222 are made of smooth metal sheets, such as aluminum or stainless steel, to reduce friction with the strips of tinplate. The receiving plates 222 are evenly distributed along the conveying direction of the second conveyor belt 21 to receive the strips of tinplate from the first slitting machine 12. The receiving plates 222 are rotatably connected to the first support 221 via connecting seats. A swing drive 223 is provided on the first support 221 corresponding to the receiving plates 222. The swing drive 223 is drivenly connected to the connecting seats to drive the receiving plates 222 to swing. In this embodiment, the swing drive 223 is a geared motor. In other embodiments, the oscillating drive 223 may also be a rotary cylinder or the like.
[0050] After receiving several strips of tinplate from the first slitting machine 12 via several receiving plates 222, the receiving plates 222 are driven downward by the corresponding swing drive members 223 in sequence from the farthest input end of the second conveyor belt 21 to the nearest output end of the second conveyor belt 21. This allows the strips of tinplate on the receiving plates 222 to slide down onto the second conveyor belt 21 through the inclined receiving plates 222. This achieves the sequential placement of several strips of tinplate onto the second conveyor belt 21, leaving gaps between adjacent strips of tinplate and limiting the overlap of adjacent strips of tinplate on the nearest side, which would affect the subsequent slitting by the second slitting machine.
[0051] Reference Figure 5 and Figure 6A feeding plate 121 is supported at the output end of the first slitting machine 12. The feeding plate 121 connects the output end of the first slitting machine 12 with several receiving plates 222. The feeding plate 121 extends downward at an incline away from the first slitting machine 12, and its lower inclined end extends to the ends of the receiving plates 222. An auxiliary conveying roller 122 is supported above the lower inclined end of the feeding plate 121. The auxiliary conveying roller 122 is rotatably supported on the frame of the first slitting machine 12. A gap is left between the auxiliary conveying roller 122 and the feeding plate 121. In actual use, the size of the gap can be adjusted according to the thickness of the strip tinplate to ensure that the strip tinplate can pass through smoothly. The first slitting machine 12 is also equipped with a rotary drive, which is used to drive the auxiliary conveying roller 122 to rotate. Specifically, the rotary drive adopts a geared motor.
[0052] The feeding plate 121, in conjunction with the rotating auxiliary conveying roller 122, clamps and conveys the strip of tinplate, ensuring that the strip of tinplate is smoothly and completely conveyed to the corresponding receiving plate 222, reducing the occurrence of jamming during the conveying process. Reference Figure 1 and Figure 7 The output end of the second slitting machine 23 is equipped with a discharge assembly. The discharge assembly includes a discharge conveyor belt 41 and a storage section 42. The input end of the discharge conveyor belt 41 is connected to the output end of the second slitting machine, and the storage section 42 is located near the output end of the discharge conveyor belt 41. The discharge conveyor belt 41 is used to transport the cut small pieces of tinplate to the storage section 42.
[0053] Reference Figure 7 and Figure 8 The storage section 42 includes a storage support 421. A storage plate 422 is supported on the top of the storage support 421. Several limiting rods 424 are vertically supported at both ends of the storage plate 422 and on the side of the storage plate 422 away from the discharge conveyor belt 41. The limiting rods 424 are generally made of metal rods and are used to limit the small pieces of tinplate to prevent them from slipping off the storage plate 422. The bottom ends of the limiting rods 424 are fixed to the storage support 421, and the limiting rods 424 all pass through the storage plate 422. The storage support 421 is also provided with a lifting drive 423 for driving the storage plate 422 to move vertically up and down. In this embodiment, the lifting drive 423 is a cylinder. When cleaning and transferring the small pieces of tinplate, the lifting drive 423 can drive the storage plate 422 to move upward, so as to facilitate the removal of the stacked small pieces of tinplate from the storage plate 422.
[0054] The implementation principle of this application embodiment is as follows: the feeding component 32 at the feeding mechanism 3 transfers the large piece of tinplate in the storage component to the first conveyor belt 11, and the first conveyor belt 11 conveys it to the first slitting machine 12. The first slitting machine 12 cuts the large piece of tinplate into several strips of tinplate, and the strips of tinplate are conveyed to the corresponding receiving plate 222. In the order from the end furthest from the input end of the second conveyor belt 21 to the end closest to the output end of the second conveyor belt 21, the corresponding swing drive component 223 on the buffer unloading component sequentially... The receiving plate 222 is driven to swing downward so that the strip tinplate on the receiving plate 222 slides down onto the second conveyor belt 21 through the inclined receiving plate 222, leaving a gap between adjacent strip tinplates. The second conveyor belt 21 then transports the strip tinplates to the second slitting machine 23, which cuts the strip tinplates into several small pieces and outputs them to the discharge conveyor belt 41. Finally, the discharge conveyor belt 41 outputs the several small pieces of tinplates and stores them in the storage plate 422 at the top of the storage bracket 421.
[0055] This application uses a buffer feeding assembly to successively lower several strips of tinplate onto the second conveyor belt 21, preventing the strips of tinplate conveyed by the second conveyor belt 21 from stacking during the conveying process, which facilitates the second slitting machine to better slit the strips of tinplate.
[0056] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An intelligent digital spray can sheet cutting device, comprising a longitudinal cutting mechanism (1) and a transverse cutting mechanism (2); The longitudinal cutting mechanism (1) includes a first conveyor belt (11) and a first slitting machine (12), wherein the first slitting machine (12) is installed at the output end of the first conveyor belt (11) and is used to slit large pieces of tinplate to form several strips of tinplate; characterized in that: The cross-cutting mechanism (2) includes a second conveyor belt (21), a buffer unloading assembly (22), and a second slitting machine (23); The second conveyor belt (21) is arranged perpendicularly to the first conveyor belt (11); The buffer material discharge assembly (22) is supported above the input end of the second conveyor belt (21) and close to the output end of the first slitting machine (12); the buffer material discharge assembly includes a first support (221), and the first support (221) is provided with a plurality of receiving plates (222) facing the first slitting machine (12). The plurality of receiving plates (222) are evenly distributed along the conveying direction of the second conveyor belt (21), and the plurality of receiving plates (222) are used to receive a plurality of strip tinplates transmitted from the first slitting machine (12); the first support (221) is provided with a swing drive (223) corresponding to the receiving plate (222), and the swing drive (223) is used to swing in response to the receiving plate (222); The second slitting machine (23) is installed at the output end of the second conveyor belt (21) and is used to slitting strips of tinplate to form several small pieces of tinplate.
2. The intelligent digital spray can sheet cutting equipment according to claim 1, characterized in that: The output end of the first slitting machine (12) is supported by a feeding plate (121), which is used to connect the output end of the first slitting machine (12) with a plurality of receiving plates (222). The feeding plate (121) extends downward at an inclination away from the first slitting machine (12), and the lower end of the feeding plate (121) extends to the end of a plurality of receiving plates (222). An auxiliary conveying roller (122) is supported above the feeding plate (121), and a gap is left between the auxiliary conveying roller (122) and the feeding plate (121). The first slitting machine (12) is also provided with a rotary drive for driving the auxiliary conveying roller (122) to rotate.
3. The intelligent digital spray can sheet cutting equipment according to claim 2, characterized in that: A gap is left between adjacent receiving plates (222).
4. The intelligent digital spray can sheet cutting equipment according to claim 1, characterized in that: The first conveyor belt (11) is provided with a feeding mechanism (3) at its input end. The feeding mechanism (3) includes a storage component and a feeding component (32). The storage assembly is used to store large pieces of tinplate. The feeding assembly (32) is located above the storage assembly and is used to grab the large pieces of tinplate located in the storage assembly and transfer them to the input end of the first conveyor belt (11).
5. The intelligent digital spray can sheet cutting equipment according to claim 4, characterized in that: The feeding assembly (32) includes a feeding bracket, on which a support rod (321) is supported. The support rod (321) is located above the storage assembly. The feeding bracket is provided with a sliding drive (322) for driving the support rod (321) to slide horizontally toward or away from the first conveyor belt (11). The support rod (321) is vertically supported with a plurality of gripping cylinders (323). The bottom end of the piston rod of the gripping cylinder (323) is connected to a plurality of gripping suction cups (324).
6. The intelligent digital spray can sheet cutting equipment according to claim 5, characterized in that: An auxiliary feeding section (111) is also provided at the input end of the first conveyor belt (11). The auxiliary feeding section (111) is used to connect the feeding assembly (32) and the first conveyor belt (11). The auxiliary feeding section (111) includes an auxiliary feeding roller (1111) and an auxiliary driving member. The auxiliary feeding roller (1111) is rotatably supported at the input end of the first conveyor belt (11). The auxiliary driving member is used to drive the auxiliary feeding roller (1111) to rotate.
7. The intelligent digital spray can sheet cutting equipment according to claim 6, characterized in that: The first conveyor belt (11) input end is also rotatably supported by a connecting shaft (1112), the connecting shaft (1112) is located above the auxiliary feeding roller (1111), and the distance between the connecting shaft (1112) and the feeding assembly (32) is greater than the distance between the auxiliary feeding roller (1111) and the feeding assembly (32); the connecting shaft (1112) is connected to a plurality of connecting arms (1113), the connecting arms (1113) being away from the connecting shaft (1111). One end of the connecting shaft (1112) is rotatably connected to a conveying wheel (1114), which abuts against the auxiliary feeding roller (1111). The rotation axis of the conveying wheel (1114) is parallel to the rotation axis of the auxiliary feeding roller (1111). The connecting shaft (1112) is also connected to a rocker arm (1115), and the end of the rocker arm (1115) away from the connecting shaft (1112) rests on the support rod (321). When the sliding drive (322) drives the support rod (321) to move toward the first conveyor belt (11), the support rod (321) drives the connecting shaft (1112) to rotate via the rocker arm (1115), so that the connecting shaft (1112) drives the conveyor wheel (1114) to move upward away from the auxiliary feed roller (1111) via the connecting arm (1113).
8. The intelligent digital spray can sheet cutting equipment according to claim 1, characterized in that: The output end of the second slitting machine (23) is provided with a discharge component, which includes a discharge conveyor belt (41) and a storage part (42). The input end of the discharge conveyor belt (41) is connected to the output end of the second slitting machine. The storage part (42) is located at the output end of the discharge conveyor belt (41) and is set lower than the discharge conveyor belt (41). The storage part (42) is used to receive and store small pieces of tinplate transmitted from the discharge conveyor belt (41).
9. The intelligent digital spray can sheet cutting equipment according to claim 8, characterized in that: The limiting rods (424) at both ends of the storage plate (422) and on the side away from the discharge conveyor belt (41) form a constraint structure, which effectively prevents small pieces of tinplate from sliding out of the storage plate (422) due to inertia after being output from the end of the discharge conveyor belt (41), ensuring that small pieces of tinplate are stored in an orderly and neat manner on the storage plate (422).
