Shearing roller with cleaning function
By designing cleaning and transmission mechanisms in the roll shear, the automatic cleaning of debris from the surface of the cutter roller is achieved, solving the problems of low cleaning efficiency and safety hazards in traditional roll shears, and improving equipment life and production efficiency.
Patent Information
- Application Number
- CN202422963049.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Traditional rotary shears produce debris during the shearing process that is difficult to clean effectively, leading to equipment wear and safety hazards. Furthermore, manual cleaning is inefficient and increases operating costs.
Design a roll shearing machine that includes a cleaning mechanism and a transmission mechanism. It uses cleaning rollers and a conveyor belt to automatically clean debris from the surface of the cutter roller and transport it to a designated collection point. The cleaning effect is enhanced by combining wear-resistant and high-temperature resistant brushes, simplifying the equipment structure and reducing manual intervention.
It enables automatic and continuous chip removal during the operation of the roll shear, extends the life of the cutter roller, reduces wear and safety risks, improves production efficiency, and reduces labor intensity and energy consumption.
Smart Images

Figure CN223699492U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal processing, and in particular to a roll shear with a cleaning function. Background Technology
[0002] In industrial production, roll shears are widely used for cutting materials such as sheet metal and scrap iron. Traditional roll shears often generate a large amount of debris during the cutting process due to the characteristics of the scrap iron itself and the wear of the cutting tools. This debris not only affects the cutting quality but also damages the equipment itself, such as clogging the cutting tools and accelerating tool wear. Therefore, regularly cleaning the roll shear is an important measure to ensure production efficiency and extend the equipment's lifespan.
[0003] Traditional cleaning methods often rely on manual operation, requiring the tumbler to be stopped before cleaning tools can be used. This is not only inefficient but also poses safety hazards. In addition, due to the operation of the tumbler, some iron sheets and debris fall into the tumbler and are difficult to collect and transport effectively. Sometimes, it is necessary to disassemble parts for cleaning, which increases the cost of use.
[0004] Therefore, it is necessary to provide a new rotary shear machine with a cleaning function to solve the above-mentioned technical problems. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a rolling shear machine with a cleaning function.
[0006] The rotary shear with cleaning function provided by this utility model includes: a base, in which blade rollers are horizontally and symmetrically rotatably connected; cleaning shovels are fixedly connected to the base near the discharge side of the two blade rollers; a placement plate is fixedly connected to the base near the feed side of the two blade rollers; a conveyor belt is fixedly connected to the bottom of the base; a scraper is fixedly connected to the output end of the conveyor belt; a guide plate is fixedly connected to the bottom of the base, with the bottom of the guide plate directly above the conveyor belt; a cleaning mechanism is installed between the two blade rollers and the base; the two blade rollers clean the surface debris through the cleaning mechanism; and a transmission mechanism is installed between the lower one of the two blade rollers and the conveyor belt, through which debris and discharge material are transported to a designated collection point.
[0007] Preferably, the cleaning mechanism includes: a driving pulley, a first driven pulley, a second driven pulley, a cleaning roller, a reciprocating threaded rod, a mating block, a connecting block, and a connecting rod. One end of each of the two cutting rollers is fixedly connected to a driving pulley. Connecting rods are rotatably connected inside the base near the opposite side of the two cutting rollers. The ends of the two connecting rods near their respective driving pulleys are fixedly connected to the first driven pulleys. Cleaning rollers are slidably connected to the middle portions of the two connecting rods. The two driving pulleys and their corresponding first driven pulleys are rotatably connected via belts. The base is located near the two cleaning rollers. One side of each of the two reciprocating threaded rods is rotatably connected to a reciprocating threaded rod. One end of each of the two reciprocating threaded rods is fixedly connected to a second driven pulley. The two first driven pulleys and their corresponding second driven pulleys are rotatably connected by a belt. The middle parts of each of the two reciprocating threaded rods are fitted with mating blocks. The middle parts of each of the two mating blocks are fixedly connected to connecting blocks. One end of each of the two connecting blocks is rotatably connected to a corresponding cleaning roller. Through the automatic cleaning of the cleaning mechanism, the debris attached to the surface of the cutter roller is effectively cleaned, which improves production efficiency and equipment life, and reduces the labor intensity and safety hazards of operators.
[0008] Preferably, the transmission mechanism includes: a third driven pulley and a transmission rod. The transmission rod is rotatably connected to the base near the bottom. One end of the transmission rod is fixedly connected to the third driven pulley. The third driven pulley is rotatably connected to one of the two driving pulleys via a belt. The other end of the transmission rod is fixedly connected to the input end of the conveyor belt.
[0009] Preferably, the middle part of the connecting rod is a prism with a square cross-section, and the cleaning roller has a matching groove inside, so that the cleaning roller can slide on the connecting rod by external force while rotating with the connecting rod.
[0010] Preferably, the scraper is made of wear-resistant rubber, which improves its service life and cleaning effect.
[0011] Preferably, both cleaning rollers are equipped with wear-resistant and high-temperature-resistant brushes on their surfaces, enhancing the cleaning effect and more effectively removing debris and residue from the roller surface. This design ensures that the tumble shear maintains excellent cleaning performance even under prolonged, high-intensity working conditions.
[0012] Preferably, protective covers are fixedly connected to one side and the top of the base, providing good safety protection for operators and reducing safety risks caused by improper operation or equipment failure.
[0013] Compared with related technologies, the rotary shear machine with cleaning function provided by this utility model has the following beneficial effects:
[0014] The designed cleaning mechanism, including a drive pulley, a first driven pulley, a second driven pulley, a cleaning roller, and a reciprocating threaded rod, enables automatic and continuous cleaning of debris from the cutter roller surface while the equipment is operating. This design not only improves the cleanliness of the tumbling shear but also extends the service life of the cutter roller, reduces wear and malfunctions caused by debris accumulation, and lowers the risks associated with manual cleaning, thus increasing work efficiency. The wear-resistant and high-temperature-resistant brushes on the surface of the cleaning roller enhance the cleaning effect, more effectively removing debris and residue from the cutter roller surface. This design ensures that the tumbling shear maintains excellent cleaning performance even under long-term, high-intensity working conditions.
[0015] The design of the transmission mechanism allows the rotation of the cutter roller to directly drive the operation of the conveyor belt, realizing the integrated operation of cutting and conveying. This design simplifies the equipment structure, improves work efficiency, and reduces energy consumption. The cut material and the cleaned debris fall onto the conveyor belt through the guide plate and are transported to the designated collection point. At the output end, the scraper is responsible for scraping off the debris and material adhering to the conveyor belt, ensuring the cleanliness and smooth operation of the conveyor belt. This automated design reduces the need for manual intervention, avoids the additional labor costs caused by disassembly and reinstallation, and further improves work efficiency.
[0016] Protective covers are fixedly connected to one side and the top of the base, providing good safety protection for operators and reducing safety risks caused by improper operation or equipment failure. Attached Figure Description
[0017] Figure 1 A schematic diagram of the structure of the rotary shear machine with cleaning function provided by this utility model;
[0018] Figure 2 for Figure 1 The diagram shown is a structural schematic of the cleaning mechanism.
[0019] Figure 3 for Figure 2 The diagram shows the structure of the connecting rod.
[0020] Figure 4 for Figure 1 The diagram shows the structure of the transmission mechanism.
[0021] Labels in the diagram: 1. Base; 2. Blade roller; 3. Cleaning shovel; 4. Placement plate; 5. Cleaning mechanism; 51. Drive pulley; 52. First driven pulley; 53. Second driven pulley; 54. Cleaning roller; 55. Reciprocating threaded rod; 56. Mating block; 57. Connecting block; 58. Connecting rod; 6. Transmission mechanism; 61. Third driven pulley; 62. Transmission rod; 7. Conveyor belt; 8. Scraper; 9. Guide plate; 10. Protective cover. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0023] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0024] Please see Figures 1 to 4 A rotary shear with a cleaning function includes: a base 1, with blade rollers 2 horizontally and symmetrically rotatably connected inside the base 1; cleaning shovels 3 fixedly connected to the base 1 near the discharge side of the two blade rollers 2; a placement plate 4 fixedly connected to the base 1 near the feed side of the two blade rollers 2; a conveyor belt 7 fixedly connected to the bottom of the base 1; a scraper 8 fixedly connected to the output end of the conveyor belt 7; and a guide plate 9 fixedly connected to the bottom of the base 1, with the bottom of the guide plate 9 directly above the conveyor belt 7. The two blade rollers 2 are connected to the base... A cleaning mechanism 5 is installed between the two cutter rollers 1. The two cutter rollers 2 clean the surface debris through the cleaning mechanism 5. A transmission mechanism 6 is installed between the lower one of the two cutter rollers 2 and the conveyor belt 7. The debris and the output material are transported to a designated collection point through the transmission mechanism 6. The cleaning mechanism 5 includes: a driving pulley 51, a first driven pulley 52, a second driven pulley 53, a cleaning roller 54, a reciprocating threaded rod 55, a mating block 56, a connecting block 57, and a connecting rod 58. One end of each of the two cutter rollers 2 is fixedly connected to the driving pulley 51. Inside the base 1, near the opposite sides of the two blade rollers 2, connecting rods 58 are rotatably connected. One driven pulley 52 is fixedly connected to one end of each connecting rod 58 near the corresponding driving pulley 51. Cleaning rollers 54 are slidably connected to the middle portions of the two connecting rods 58. The two driving pulleys 51 and the corresponding first driven pulleys 52 are rotatably connected via belts. Reciprocating threaded rods 55 are rotatably connected inside the base 1 near the two cleaning rollers 54. One end of each reciprocating threaded rod 55 is fixedly connected to… A second driven pulley 53 is connected, and the two first driven pulleys 52 are rotatably connected to the corresponding second driven pulleys 53 via belts. The middle parts of the two reciprocating threaded rods 55 are respectively fitted with mating blocks 56, and the middle parts of the two mating blocks 56 are respectively fixedly connected with connecting blocks 57. One end of the two connecting blocks 57 is rotatably connected to the corresponding cleaning rollers 54. The middle part of the connecting rod 58 is a prism with a square cross-section. The cleaning rollers 54 have matching grooves inside. The surfaces of the two cleaning rollers 54 are provided with wear-resistant and high-temperature resistant brushes.
[0025] It should be noted that when the roll shearing machine is started, scrap iron and other materials are placed on the placement plate 4. As the cutter roller 2 rotates, the material is fed into the cutting area. When the cutter roller 2 rotates, the cleaning shovel 3 first removes the iron pieces stuck between the cutter edges. At the same time, the drive pulley 51, which is fixedly connected to one end of the cutter roller 2, also rotates. Through the belt, the drive pulley 51 drives the first driven pulley 52 and the connecting rod 58 to rotate. The cleaning roller 54, which is mounted on the connecting rod 58, also rotates. The square column in the middle of the connecting rod 58 and the cleaning roller 54... The grooves inside are matched so that the cleaning roller 54 can slide on the connecting rod 58. At the same time, the first driven pulley 52 drives the second driven pulley 53 and the reciprocating threaded rod 55 to rotate via the belt. The rotation of the reciprocating threaded rod 55 causes the mating block 56 and the connecting block 57 to slide along the surface of the cutter roller 2 while reciprocating, thereby cleaning the debris on the surface of the cutter roller 2. The wear-resistant and high-temperature resistant brush on the surface of the cleaning roller 54 enhances the cleaning effect and ensures the cleanliness of the surface of the cutter roller 2.
[0026] Please see Figures 1 to 4 The transmission mechanism 6 includes: a third driven pulley 61 and a transmission rod 62. The transmission rod 62 is rotatably connected to the base 1 near the bottom. One end of the transmission rod 62 is fixedly connected to the third driven pulley 61. The third driven pulley 61 is rotatably connected to one of the two driving pulleys 51 via a belt. The other end of the transmission rod 62 is fixedly connected to the input end of the conveyor belt 7. The scraper 8 is made of wear-resistant rubber. Protective covers 10 are fixedly connected to one side and the top of the base 1.
[0027] It should be noted that when the cutter roller 2 rotates, one of the driving pulleys 51 drives the third driven pulley 61 and the transmission rod 62 to rotate via a belt. The other end of the transmission rod 62 is fixedly connected to the input end of the conveyor belt 7. Therefore, the rotation of the transmission rod 62 will drive the conveyor belt 7 to operate. The cut material and the cleaned debris fall onto the conveyor belt 7 through the guide plate 9 fixedly connected to the bottom of the base 1 and are transported to the output end. At the output end, the scraper 8 is responsible for scraping off the debris and material adhering to the conveyor belt 7, ensuring the cleanliness and smooth operation of the conveyor belt 7. The scraper 8 is made of wear-resistant rubber, which improves its service life and cleaning effect. Protective covers 10 are fixedly connected to one side and the top of the base 1, providing good safety protection for operators and reducing the safety risks caused by improper operation or equipment failure.
[0028] The working principle of the rotary shear machine with cleaning function provided by this utility model is as follows:
[0029] When the roll shearing machine is started, scrap iron and other materials are placed on the placement plate 4. As the cutter roller 2 rotates, the material is fed into the cutting area. When the cutter roller 2 rotates, the cleaning shovel 3 first removes the iron pieces stuck between the cutter edges. At the same time, the drive pulley 51, which is fixedly connected to one end of the cutter roller 2, also rotates. Through the belt, the drive pulley 51 drives the first driven pulley 52 and the connecting rod 58 to rotate. The cleaning roller 54, which is mounted on the connecting rod 58, also rotates. The square column in the middle of the connecting rod 58 and the interior of the cleaning roller 54 are connected. The grooves match, allowing the cleaning roller 54 to slide on the connecting rod 58. At the same time, the first driven pulley 52 drives the second driven pulley 53 and the reciprocating threaded rod 55 to rotate via the belt. The rotation of the reciprocating threaded rod 55 causes the mating block 56 and the connecting block 57 to reciprocate, thereby driving the cleaning roller 54 to slide along the surface of the cutter roller 2, thus cleaning the debris on the surface of the cutter roller 2. The wear-resistant and high-temperature resistant brush on the surface of the cleaning roller 54 enhances the cleaning effect and ensures the cleanliness of the surface of the cutter roller 2.
[0030] When the cutter roller 2 rotates, one of the driving pulleys 51 drives the third driven pulley 61 and the transmission rod 62 to rotate via a belt. The other end of the transmission rod 62 is fixedly connected to the input end of the conveyor belt 7. Therefore, the rotation of the transmission rod 62 will drive the conveyor belt 7 to operate. The cut material and the cleaned debris fall onto the conveyor belt 7 through the guide plate 9 fixedly connected to the bottom of the base 1 and are transported to the output end. At the output end, the scraper 8 is responsible for scraping off the debris and material adhering to the conveyor belt 7 to ensure the cleanliness and smooth operation of the conveyor belt 7.
[0031] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A rotary shear with a cleaning function, characterized in that, include: A base (1) is provided, with a horizontally symmetrical rotating connection of a blade roller (2) inside the base (1). A cleaning shovel (3) is fixedly connected to the side of the base (1) near the discharge side of the two blade rollers (2). A placement plate (4) is fixedly connected to the side of the base (1) near the feed side of the two blade rollers (2). A conveyor belt (7) is fixedly connected to the bottom of the base (1). A scraper (8) is fixedly connected to the output end of the conveyor belt (7). A guide plate (9) is fixedly connected to the bottom of the base (1). The bottom of the guide plate (9) is located directly above the conveyor belt (7). A cleaning mechanism (5) is installed between the two blade rollers (2) and the base (1). The two blade rollers (2) clean the debris on the surface through the cleaning mechanism (5). A transmission mechanism (6) is installed between the lower one of the two blade rollers (2) and the conveyor belt (7). The debris and the discharge are transported to the designated collection point through the transmission mechanism (6).
2. The rotary shear with cleaning function according to claim 1, characterized in that, The cleaning mechanism (5) includes: a drive pulley (51), a first driven pulley (52), a second driven pulley (53), a cleaning roller (54), a reciprocating threaded rod (55), a mating block (56), a connecting block (57), and a connecting rod (58). One end of each of the two blade rollers (2) is fixedly connected to the drive pulley (51). The base (1) is rotatably connected to the opposite side of the two blade rollers (2). The two connecting rods (58) are fixedly connected to the first driven pulley (52) at the end of each of the two connecting rods (58) near the corresponding drive pulley (51). The middle part of each of the two connecting rods (58) is slidably connected to the cleaning roller (54). The pulley (51) and the corresponding first driven pulley (52) are rotatably connected by a belt. The base (1) is rotatably connected to the side of the two cleaning rollers (54) respectively. One end of the two reciprocating threaded rods (55) is fixedly connected to the second driven pulley (53). The two first driven pulleys (52) and the corresponding second driven pulleys (53) are rotatably connected by a belt. The middle part of the two reciprocating threaded rods (55) is respectively fitted with a mating block (56). The middle part of the two mating blocks (56) is respectively fixedly connected with a connecting block (57). One end of the two connecting blocks (57) is rotatably connected to the corresponding cleaning roller (54).
3. The rotary shear with cleaning function according to claim 2, characterized in that, The transmission mechanism (6) includes: a third driven pulley (61) and a transmission rod (62). The transmission rod (62) is rotatably connected to the base (1) near the bottom. One end of the transmission rod (62) is fixedly connected to the third driven pulley (61). The third driven pulley (61) is rotatably connected to one of the two driving pulleys (51) via a belt. The other end of the transmission rod (62) is fixedly connected to the input end of the conveyor belt (7).
4. The rotary shear with cleaning function according to claim 2, characterized in that, The middle part of the connecting rod (58) is a prism with a square cross-section, and the cleaning roller (54) has a matching groove inside.
5. The rotary shear with cleaning function according to claim 1, characterized in that, The scraper (8) is made of wear-resistant rubber.
6. The rotary shear with cleaning function according to claim 2, characterized in that, Both cleaning rollers (54) are provided with wear-resistant and high-temperature resistant brushes on their surfaces.
7. The rotary shear with cleaning function according to claim 1, characterized in that, A protective cover (10) is fixedly connected to one side and the top of the base (1).