A steel belt punching die cutting waste conveyor belt
By installing a transducer vibration unit on the waste conveyor belt of the steel strip stamping and die-cutting machine, high-frequency vibration is achieved by using the differential transmission between the main shaft and the shaped plate. This corrects the falling posture of the waste material, solves the problem of burrs getting stuck in the conveyor belt, extends the service life, reduces maintenance costs, and adapts to the conveying of waste materials of different specifications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- KUNSHAN LONGSHIDA ELECTRONICS MATERIAL CO LTD
- Filing Date
- 2026-04-09
- Publication Date
- 2026-06-30
AI Technical Summary
In existing steel strip punching and die-cutting machines, metal burrs tend to fall vertically downwards during the scrap falling process, causing damage to the conveyor belt and equipment failure, affecting service life and production continuity.
The system employs transducer vibration sections at both ends of the functional roller. Through differential transmission between the main shaft and the shaped plate, the arc-shaped plate is driven to vibrate at high frequency along the radial direction of the functional roller, correcting the falling posture of the waste material and preventing burrs from piercing the conveyor belt.
It effectively extends the service life of conveyor belts, reduces equipment maintenance costs, maintains production continuity, adapts to the conveying needs of different specifications of waste materials, and reduces labor intensity and equipment upgrade costs.
Smart Images

Figure CN122300930A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of conveyor belts, and more specifically, to a waste conveyor belt for steel belt stamping and die-cutting. Background Art
[0002] The core components of a steel belt stamping and die-cutting machine include: a machine body frame, a stamping power mechanism, an upper die holder and a lower die holder, a die-cutting tool assembly, a steel belt feeding mechanism, a positioning and deviation correction mechanism, an electrical control system, a lubrication system, and a safety protection device. The machine body frame provides stable support to ensure rigidity and precision; the stamping power mechanism provides stamping force to drive the upper and lower die holders to close; the die-cutting tool assembly is installed on the die holder to complete steel belt stamping and cutting.
[0003] The core components of the waste conveyor belt supporting the steel belt stamping and die-cutting machine are: a driving motor and a driving roller cooperate to provide power to drive the annular belt body to run, the driven roller and the guiding roller group support the belt body to ensure stable operation, the tension adjusting device adjusts the belt body tension to prevent slipping, the anti-deviation mechanism restricts the displacement of the belt body to ensure stable conveying trajectory, the material guiding hopper receives waste, the cleaning scraper cleans debris, and the support frame provides an installation foundation, so as to realize continuous waste conveying and centralized collection, and avoid affecting the production of the die-cutting machine.
[0004] During the production operation of the steel belt stamping and die-cutting machine, a large amount of metal processing waste will be generated. In the prior art, the conventional treatment method for such waste is to let the waste generated by die-cutting directly fall freely onto the top of the waste conveyor belt supporting the equipment below, and rely on the uniform and continuous operation of the conveyor belt to complete the stable transfer of waste and subsequent unified collection. Most of the metal waste generated by stamping and die-cutting processing is small metal components with irregular shapes, and the edge positions of their cutting processing generally have sharp and pointed metal burrs. When the waste falls freely, it is impossible to ensure a stable falling posture, and it is extremely easy to have a falling state where the burr part is vertical downward. When the waste falls with the burr vertical downward, the sharp metal burr will directly pierce into the belt body of the conveyor belt. At the same time, for some waste with suitable dimensions, the sharp burrs will maintain a vertical downward posture for a long time and accurately get stuck in the splicing gap of the conveyor belt or the texture gap of the belt body itself, and cannot naturally fall to the designated collection area along with the operation of the conveyor belt, and will continuously adhere to the conveyor belt, which will not only cause repeated scratches and damage to the belt body of the conveyor belt, greatly shorten the normal service life of the conveyor belt, but even cause faults such as waste accumulation and equipment operation jamming.
[0005] Therefore, the present invention provides a waste conveyor belt for steel belt stamping and die-cutting that can adjust the posture of waste during the falling and transportation processes and improve the service life of the conveyor belt. Summary of the Invention
[0006] To address the problems in existing technologies where waste materials cannot maintain a stable falling posture during free fall, and where burrs are prone to falling vertically downwards, potentially piercing the conveyor belt and causing damage, a new type of waste conveyor belt for steel strip stamping and die cutting has been designed.
[0007] The technical solution adopted by this invention to solve its technical problem is as follows: a waste conveyor belt for steel strip stamping and die cutting, including a stamping device and a support frame disposed at its bottom. A transport roller and a functional roller are rotatably connected to the inner side of the support frame. A driving component is fixed to one end of the support frame. Both the transport roller and the functional roller are drively connected to the driving component. A transport belt is disposed on the outer side of the transport roller. Transducer vibration sections are disposed at both ends of the functional roller. An arc-shaped plate is connected to the outer side of the transducer vibration section. An elastic element is connected between the arc-shaped plate and the functional roller. The transducer vibration section includes a component rotatably connected to the driving component. The main shaft inside the functional roller is connected to the conveyor roller via differential transmission. A shaped plate is fixed on the outside of the main shaft. A vibrating ring is slidably engaged on the inside of the functional roller. The conveyor roller uses the power of the drive component to drive the main shaft to rotate. The main shaft drives the shaped plate to impact the vibrating ring, which in turn drives the vibrating ring to move radially along the functional roller. The vibrating ring and the elastic component work together to make the arc plate vibrate radially along the functional roller, thereby vibrating the material drop area of the conveyor belt. The high-frequency vibration corrects the falling posture of the waste material, causing the vertically downward sharp burrs to quickly fall to the side, eliminating the window period for continuous static load penetration.
[0008] Furthermore, the supports are configured as a set, with two supports forming a set. Each transport roller and each functional roller are rotatably connected to the inner side of the two supports, and the protective shells are detachably connected to the sides of the two supports that are far apart from each other.
[0009] Furthermore, the drive unit is fixed to one of the supports on the side away from the other transport roller, and the drive unit is fixedly connected to one of the transport rollers. Each transport roller and functional roller has a drive wheel fixed at both ends, and a drive belt is fitted on the outside of the adjacent drive wheel. The drive unit is configured as a combination of a motor and a reducer. The drive unit drives the transport roller fixedly connected to it to rotate, and then cooperates with the driven wheel and the drive belt to drive the remaining transport rollers and functional rollers to rotate, thereby driving the transport belt to rotate.
[0010] Furthermore, the main shaft is rotatably connected to the inner side of the functional roller via bearings. Four sets of irregularly shaped plates are fixed on the outer side of each functional roller, with two irregularly shaped plates forming a group. The outer side of each irregularly shaped plate is slidably connected to the inner side of a vibration ring. Both ends of each vibration ring are fixedly connected to an arc-shaped plate. When the main shaft rotates, it drives the irregularly shaped plates on its outer side to rotate. The irregularly shaped plates collide with the protrusions on the inner side of the vibration ring through the protrusions on their outer side, causing the vibration ring to drive the arc-shaped plate to move radially along the functional roller. At the same time, it stretches the elastic element close to the protrusion of the vibration ring and compresses the elastic element away from the protrusion of the vibration ring. After the protrusions separate, the elastic element releases its elastic force to pull the arc-shaped plate back to its original position, thereby driving the arc-shaped plate to vibrate. The high-frequency vibration corrects the falling posture of the waste material.
[0011] Furthermore, driven shafts are rotatably connected to the bottom of the two supports. Large gears are fixed at both ends of the driven shafts, and one driven wheel is fixed at each end of the driven shafts. Both ends of the transport rollers on the adjacent side of the functional rollers are fixed with drive shafts. Another driven wheel is fixed to the outside of each drive shaft. Driven belts are fitted on the outside of the two driven wheels located at the same end of the functional rollers. The drive shafts transmit the rotational speed of the transport rollers to the large gears through the driven wheels and driven belts.
[0012] Furthermore, each spindle has a pinion fixed at both ends, and the pinion and the large gear mesh with each other. The large gear and the pinion increase the rotational speed through the module difference and transmit it to the spindle, so that the spindle drives the irregular plate to quickly impact the vibrating ring and the arc plate vibrates rapidly.
[0013] Furthermore, a recycling component is fixed to the bottom of the two supports, and a cleaning component is fixed to the outside of the two driven shafts at the top of the recycling component. The driven shafts drive the cleaning component to clean the conveyor belt, and the curved plate drives the conveyor belt to vibrate to increase the cleaning effect.
[0014] The beneficial effects of this invention are:
[0015] (1) The waste conveyor belt for steel strip stamping and die cutting described in this invention adopts a structure with transducer vibration parts set at both ends of the functional roller and differential transmission between the transducer vibration parts and the conveyor roller. The transducer vibration part includes a main shaft rotatably connected to the inner side of the functional roller, a special-shaped plate on the outer side of the main shaft and a vibration ring slidably engaged on the inner side of the functional roller. The main shaft speed is increased by the difference in the module between the large gear and the small gear, which drives the arc plate to vibrate at high frequency along the radial direction of the functional roller, thereby driving the material drop area of the conveyor belt to vibrate. There is no need to add an additional vibration drive source. It can quickly correct the falling posture of waste with sharp burrs, avoid burrs from piercing and wearing the conveyor belt, greatly extend the service life of the conveyor belt, reduce equipment maintenance and consumable costs, and realize the simultaneous conveying of waste and posture correction. It is suitable for the continuous stamping production of steel strip and ensures the continuity of production.
[0016] (2) The waste conveyor belt for steel strip stamping and die cutting described in this invention adopts a structure with a cleaning component on the outside of the driven shaft, a detachable protective shell on both sides of the bracket, and the bracket being compatible with existing stamping equipment. The cleaning component and the conveyor belt vibrate in linkage to improve the cleaning effect, which can shake off small waste and dust on the surface of the conveyor belt, reduce the wear of transmission components, and the protective shell can protect the transmission structure and reduce the failure rate of the equipment. At the same time, the overall structure does not require major modifications to the original stamping equipment and can be flexibly adapted to new and existing production lines. The drive component can adjust the operating speed and vibration frequency to adapt to the conveying needs of different specifications of waste materials. This not only reduces the labor intensity and equipment upgrade cost, but also enables centralized collection of waste materials, keeps the production site clean, and extends the service life of the entire stamping and conveying equipment. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a three-dimensional structural diagram of the conveyor belt of the present invention;
[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the transport belt of the present invention;
[0021] Figure 4 for Figure 3 Enlarged view of point A;
[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the support frame of the present invention;
[0023] Figure 6 for Figure 5 Enlarged view of point B;
[0024] Figure 7 for Figure 5 Enlarged view of point C;
[0025] Figure 8 This is a schematic diagram of the cross-sectional structure of the conveyor belt of the present invention. Figure 1 ;
[0026] Figure 9 for Figure 8 Enlarged view of point D;
[0027] Figure 10 This is a schematic diagram of the cross-sectional structure of the conveyor belt of the present invention. Figure 2 ;
[0028] Figure 11 for Figure 10 Enlarged view of point E;
[0029] Figure 12 This is a schematic diagram of the three-dimensional structure of the functional roller of the present invention;
[0030] Figure 13 This is a schematic diagram of the cross-section of the functional roller of the present invention;
[0031] Figure 14 This is a schematic diagram of the cross-sectional structure of the functional roller of the present invention.
[0032] In the diagram: 1. Stamping equipment; 2. Support frame; 21. Protective shell; 3. Drive unit; 4. Conveyor belt; 5. Conveyor roller; 51. Drive wheel; 52. Drive belt; 6. Functional roller; 7. Curved plate; 8. Transducer vibrating unit; 81. Main shaft; 82. Shaped plate; 83. Pinion; 84. Gear; 85. Driven shaft; 86. Driven wheel; 87. Driven belt; 88. Vibrating ring; 89. Drive shaft; 9. Elastic component; 10. Cleaning component; 11. Recycling component. Detailed Implementation
[0033] To make the technical means, technical features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0034] Example: Figures 1-14 As shown, the present invention provides a waste conveyor belt for steel strip stamping and die cutting, including a stamping device 1 and a support 2 disposed at its bottom. A transport roller 5 and a functional roller 6 are rotatably connected to the inner side of the support 2. A driving component 3 is fixed at one end of the support 2. The transport roller 5 and the functional roller 6 are both connected to the driving component 3 for transmission. A transport belt 4 is disposed on the outer side of the transport roller 5.
[0035] In this embodiment, the core function of the stamping equipment 1 is to complete the shaping stamping and die-cutting of the steel strip, and realize the batch forming of steel strip workpieces. This is existing technology and will not be elaborated here. The scrap material generated by stamping and die-cutting falls from the bottom of the main machine to the surface of the conveyor belt 4. Relying on the continuous transmission of the drive component 3 and the roller group, the conveyor belt 4 rotates at a uniform speed to transport the scrap material to the end of the equipment, realizing the automated and continuous centralized discharge and collection of scrap material in sync with the stamping operation. No manual intervention is required throughout the process, which is suitable for the continuous stamping production needs of steel strip.
[0036] Specifically, both ends of the functional roller 6 are provided with transducer vibration sections 8. An arc-shaped plate 7 is connected to the outer side of the transducer vibration section 8, and an elastic element 9 is connected between the arc-shaped plate 7 and the functional roller 6. The transducer vibration section 8 includes a main shaft 81 rotatably connected to the inner side of the functional roller 6. The main shaft 81 is differentially connected to the transport roller 5. A shaped plate 82 is fixed to the outer side of the main shaft 81. A vibration ring 88 is slidably engaged on the inner side of the functional roller 6. The transport roller 5 uses the power of the drive element 3 to drive the main shaft 81 to rotate. The main shaft 81 drives the shaped plate 82 to impact the vibration ring 88, which in turn drives the vibration ring 88 to move in the radial direction of the functional roller 6. The vibration ring 88 and the elastic element 9 cooperate to make the arc-shaped plate 7 vibrate in the radial direction of the functional roller 6, thereby causing the material drop area of the transport belt 4 to vibrate. The high-frequency vibration corrects the falling posture of the waste material, allowing the vertically downward sharp burrs to quickly fall to the side, eliminating the window period of continuous static load penetration.
[0037] In this embodiment, when the main shaft 81 rotates inside the functional roller 6, it drives the four sets of irregularly shaped plates 82 evenly distributed on its outer side to rotate synchronously. During the rotation of the irregularly shaped plates 82, the eccentric protrusions on their outer sides will continuously impact the protrusions on the inner side of the vibration ring 88. When the protrusions of the irregularly shaped plates 82 come into contact with and press against the protrusions on the inner side of the vibration ring 88, they will push the vibration ring 88 to move outward along the radial direction of the functional roller 6, thereby pushing the arc-shaped plate 7 to expand outward. At this time, the arc-shaped plate 7 will press against the corresponding elastic element 9 to accumulate elastic force. When the protrusions of the irregularly shaped plates 82... After rotating away from the contact position with the protrusion of the vibration ring 88, the squeezed elastic element 9 quickly releases its elastic force, pulling the arc plate 7 and the vibration ring 88 to quickly reset. As the main shaft 81 rotates at high speed, this process of impact, squeezing, release and reset will be repeated continuously at high frequency, causing the arc plate 7 to generate high frequency vibration in the radial direction of the functional roller 6. Since the outer side of the arc plate 7 is in close contact with the inner side of the conveyor belt 4, the high frequency vibration of the arc plate 7 will be transmitted to the material drop area of the conveyor belt 4, causing the conveyor belt 4 in the material drop area to vibrate synchronously at high frequency.
[0038] Most of the waste generated from steel strip stamping and die cutting consists of irregular metal scrap with sharp burrs. When the scrap falls onto conveyor belt 4, high-frequency vibration continuously corrects the placement posture of the scrap. The sharp burrs that were originally pointing vertically downwards at conveyor belt 4 will quickly tilt to the side under high-frequency vibration. The window period for the burrs to pierce into the gaps of conveyor belt 4 is quickly eliminated, avoiding the problem of sharp burrs remaining vertically downwards for a long time and getting stuck in the gaps and difficult to fall out. At the same time, the burrs will not continue to penetrate deep into the interior of conveyor belt 4 due to long-term static load compression, which greatly reduces the probability of conveyor belt 4 being punctured and worn, and extends the service life of conveyor belt 4.
[0039] Specifically, the brackets 2 are configured as a group of two brackets 2. Each transport roller 5 and each functional roller 6 are rotatably connected to the inner side of the two brackets 2. The protective shells 21 are detachably connected to the sides of the two brackets 2 that are far apart from each other. The driving component 3 is fixed to the side of one of the brackets 2 that is far away from the other transport roller 5, and the driving component 3 is fixedly connected to one of the transport rollers 5. Each end of each transport roller 5 and functional roller 6 is fixed with a transmission wheel 51. A transmission belt 52 is fitted on the outside of the adjacent transmission wheel 51. The driving component 3 is configured as a combination of a motor and a reducer. The driving component 3 drives the transport roller 5 that is fixedly connected to it to rotate, and then, in conjunction with the driven wheel 86 and the transmission belt 52, drives the remaining transport rollers 5 and functional rollers 6 to rotate, thereby driving the transport belt 4 to rotate.
[0040] In this embodiment, the operator starts the drive unit 3, which drives the transport roller 5, which is fixedly connected to its output end, to rotate. The transport roller 5 drives the other transport rollers 5 and the functional roller 6 to rotate synchronously through the transmission wheels 51 and the transmission belt 52 at both ends. This drives the transport belt 4, which is sleeved on the outside of the transport roller 5, to rotate at a constant speed along the direction of the bracket 2, so as to transport the waste material that falls on the transport belt 4 after the steel strip is stamped and die-cut to the recycling area.
[0041] Specifically, the main shaft 81 is rotatably connected to the inner side of the functional roller 6 via bearings. Four sets of irregularly shaped plates 82 are fixed to the outer side of each functional roller 6, with two irregularly shaped plates 82 forming a group. The outer side of each irregularly shaped plate 82 is slidably connected to the inner side of a vibrating ring 88. Both ends of each vibrating ring 88 are fixedly connected to an arc-shaped plate 7. When the main shaft 81 rotates, it drives the irregularly shaped plates 82 on its outer side to rotate. The irregularly shaped plates 82 impact the protrusions on the inner side of the vibrating ring 88 through their outer protrusions, causing the vibrating ring 88 to drive the arc-shaped plate 7 to move radially along the functional roller 6. Simultaneously, it stretches the elastic element 9 near the protrusion of the vibrating ring 88 and compresses the elastic element 9 away from the protrusion of the vibrating ring 88. After the protrusions separate, the elastic element 9 releases its elastic force, pulling the arc-shaped plate 7 back to its original position, thereby causing the arc-shaped plate 7 to vibrate. High-frequency vibration corrects the falling posture of the waste material. Two supports... A driven shaft 85 is rotatably connected to the bottom of the frame 2. Large gears 84 are fixed at both ends of the driven shaft 85. One driven wheel 86 is fixed at each end of the driven shaft 85. Both ends of the transport roller 5 on the adjacent side of the functional roller 6 are fixed with a drive shaft 89. Another driven wheel 86 is fixed to the outside of each drive shaft 89. A driven belt 87 is fitted on the outside of the two driven wheels 86 located at the same end of the functional roller 6. The drive shaft 89 transmits the rotational speed of the transport roller 5 to the large gear 84 through the driven wheel 86 and the driven belt 87. Small gears 83 are fixed at both ends of each main shaft 81. The large gear 84 and the small gear 83 mesh. The large gear 84 and the small gear 83 increase the rotational speed through the module difference and transmit it to the main shaft 81, so that the main shaft 81 drives the irregular plate 82 to quickly impact the vibration ring 88, causing the arc plate 7 to vibrate rapidly.
[0042] In this embodiment, during the process of conveying waste material on conveyor belt 4 to the recycling area, the drive shaft 89, which is located near the recycling drop area and connected to the conveyor roller 5, drives the driven shaft 85 to rotate through the driven wheel 86 and driven belt 87 on the outside. The driven shaft 85 drives the large gears 84 at both ends to rotate. The large gears 84 mesh with and drive the small gear 83 at the end of the main shaft 81 to rotate. Since there is a module difference between the large gear 84 and the small gear 83, the large gear 84 will amplify the original rotation speed of the conveyor roller 5 and transmit it to the main shaft 81, so that the main shaft 81 obtains a rotation speed much higher than that of the conveyor roller 5 and the functional roller 6.
[0043] Specifically, a recycling component 11 is fixed to the bottom of the two supports 2, and a cleaning component 10 is fixed to the outside of the two driven shafts 85 at the top of the recycling component 11. The driven shafts 85 drive the cleaning component 10 to clean the conveyor belt 4, and the arc plate 7 drives the conveyor belt 4 to vibrate, thereby increasing the cleaning effect.
[0044] In this embodiment, a recycling component 11 is fixed to the bottom of the two supports 2, and a cleaning component 10 is fixed to the outside of the two driven shafts 85 located at the top of the recycling component 11. The driven shafts 85 drive the cleaning component 10 to clean the conveyor belt 4, and the arc plate 7 drives the conveyor belt 4 to vibrate, thereby increasing the cleaning effect.
[0045] Working principle: Initial state as follows Figures 1-14 As shown, the operator starts the drive unit 3, which drives the transport roller 5 to rotate. The transport roller 5 drives the other transport rollers 5 and functional rollers 6 to rotate synchronously through the transmission wheel 51 and the transmission belt 52, so that the transport belt 4 is driven at a uniform speed along the direction of the support 2, transporting the waste material after the steel strip is stamped and die-cut to the recycling area. During this process, the drive shaft 89 drives the driven shaft 85 to rotate through the driven wheel 86 and the driven belt 87. The driven shaft 85 drives the large gear 84 to rotate, and the large gear 84 meshes with the small gear 83 to rotate. Due to the difference in module between the large and small gears 83, the main shaft 81 obtains a speed much higher than that of the transport rollers 5 and functional rollers 6. The rotation of the main shaft 81 drives the four sets of irregular plates 82 to rotate. The eccentric protrusion on the outer side of the irregular plate 82 hits the protrusion on the inner side of the vibration ring 88, pushing the vibration ring 88 and the arc plate 7 to expand outward, squeezing the elastic element 9 to accumulate elastic force. After the protrusion of the irregular plate 82 leaves the contact position, the elastic element 9 releases the elastic force to reset the arc plate 7 and the vibration ring 88. As the main shaft 81 rotates at high speed, this process is repeated at high frequency, causing the arc plate 7 to vibrate at high frequency. Because the outer side of the arc plate 7 is in contact with the inner side of the conveyor belt 4, the material drop area of the conveyor belt 4 vibrates at high frequency synchronously.
[0046] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A steel belt punching die cutting waste conveyor belt comprising a punching device and a support arranged at the bottom thereof, characterized in that: The inner side of the bracket is rotatably connected to a transport roller and a functional roller. One end of the bracket is fixed with a driving component. Both the transport roller and the functional roller are connected to the driving component. A transport belt is provided on the outer side of the transport roller. Both ends of the functional roller are provided with transducer vibration parts. An arc plate is connected to the outer side of the transducer vibration part. An elastic element is connected between the arc plate and the functional roller. The transducer vibration unit includes a main shaft rotatably connected to the inner side of the functional roller. The main shaft is differentially connected to the transport roller. A shaped plate is fixed on the outer side of the main shaft. A vibration ring is slidably engaged on the inner side of the functional roller. The transport roller drives the main shaft to rotate using the power of the drive component. The main shaft drives the shaped plate to impact the vibration ring, which in turn drives the vibration ring to move in the radial direction of the functional roller. The vibration ring and the elastic component cooperate to make the arc plate vibrate in the radial direction of the functional roller, thereby causing the material drop area of the conveyor belt to vibrate. The high-frequency vibration corrects the falling posture of the waste material.
2. The steel belt punch press scrap conveyor belt of claim 1, wherein: The brackets are configured as a set, with two brackets forming a set. Each transport roller and each functional roller are rotatably connected to the inner side of the two brackets. The protective shells are detachably connected to the sides of the two brackets that are far apart from each other.
3. The steel belt punch press scrap conveyor belt of claim 2, wherein: The drive unit is fixed to one of the supports on the side away from the other transport roller, and the drive unit is fixedly connected to one of the transport rollers. Each transport roller and functional roller has a transmission wheel fixed at both ends. A transmission belt is fitted on the outside of the adjacent transmission wheel. The drive unit is a combination of a motor and a reducer. The drive unit drives the transport roller fixedly connected to it to rotate, and then cooperates with the driven wheel and the transmission belt to drive the remaining transport rollers and functional rollers to rotate, thereby driving the transport belt to rotate.
4. The steel belt punch press scrap conveyor belt of claim 1, wherein: The main shaft is rotatably connected to the inner side of the functional roller via bearings. Four sets of irregularly shaped plates are fixed on the outer side of each functional roller, with two irregularly shaped plates forming a group. The outer side of each irregularly shaped plate is slidably connected to the inner side of a vibration ring. Both ends of each vibration ring are fixedly connected to an arc-shaped plate. When the main shaft rotates, it drives the irregularly shaped plates on its outer side to rotate. The irregularly shaped plates collide with the protrusions on the inner side of the vibration ring through the protrusions on their outer side, causing the vibration ring to drive the arc-shaped plate to move radially along the functional roller. At the same time, it stretches the elastic element close to the protrusion of the vibration ring and compresses the elastic element away from the protrusion of the vibration ring. After the protrusions separate, the elastic element releases its elastic force to pull the arc-shaped plate back to its original position, thereby driving the arc-shaped plate to vibrate. The high-frequency vibration corrects the falling posture of the waste material.
5. The waste conveyor belt for steel strip stamping and die cutting according to claim 1, characterized in that: The bottom of the two supports is rotatably connected to a driven shaft. Both ends of the driven shaft are fixed with large gears, and one driven wheel is fixed to each end of the driven shaft. Both ends of the transport roller on the adjacent side of the functional roller are fixed with a drive shaft. Another driven wheel is fixed to the outside of each drive shaft. A driven belt is fitted on the outside of the two driven wheels located at the same end of the functional roller. The drive shaft transmits the rotational speed of the transport roller to the large gear through the driven wheels and the driven belt.
6. The waste conveyor belt for steel strip stamping and die cutting according to claim 5, characterized in that: Each of the main shafts has a pinion fixed at both ends. The pinion and the large gear mesh with each other. The large gear and the pinion increase the rotational speed through the module difference and then transmit it to the main shaft, so that the main shaft drives the irregular plate to quickly impact the vibrating ring and the arc plate vibrates rapidly.
7. The waste conveyor belt for steel strip stamping and die cutting according to claim 6, characterized in that: The bottom of the two brackets is fixed with a recycling component, and the outside of the two driven shafts at the top of the recycling component is fixed with a cleaning component. The driven shafts drive the cleaning component to clean the conveyor belt, and the curved plate drives the conveyor belt to vibrate to increase the cleaning effect.