Chain plate raw material stamping and feeding device
By introducing an adjustment mechanism into the chain plate raw material stamping and feeding device, and utilizing the combination of threaded sleeves and threaded rods, the spacing of the support frame can be flexibly adjusted, solving the problem that traditional devices cannot adapt to metal plates of different sizes. This improves production efficiency and device adaptability, and ensures the stability and accuracy of conveying.
Patent Information
- Application Number
- CN202511246170.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-02
- Publication Date
- 2025-11-11
AI Technical Summary
Traditional chain plate material stamping feeding devices cannot flexibly adjust the width of the conveying area when faced with metal sheets of different sizes or changes in the feed width of the stamping line, resulting in production interruptions, increased costs, and equipment damage, affecting production efficiency and quality.
The design incorporates a base, a transport mechanism, and an adjustment mechanism. Through a combination of threaded sleeves, sliding sleeves, and threaded rods, the spacing between the support frames can be flexibly adjusted using an adjusting motor or handwheel. This ensures that the overall width of the conveyor belt matches the size of the metal sheet and the requirements of the stamping die, avoiding disassembly and reassembly.
It achieves flexible adaptability in processing metal sheets of different sizes, improves production efficiency and equipment versatility, reduces manpower consumption and production interruption, and ensures the stability and accuracy of conveying.
Smart Images

Figure CN120920658A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of chain plate processing equipment, and specifically to a chain plate raw material stamping and feeding device. Background Technology
[0002] In the production and processing of chain plates, the feeding process is a crucial step to ensure production continuity and stability. Traditional chain plate raw material stamping and feeding devices have many limitations in practical applications and cannot meet the diversified and efficient needs of modern production.
[0003] Currently, the raw materials for chain conveyors are mostly metal sheets, which need to be stored and transported in multiple stacks. The conveying mechanism of traditional feeding devices has a relatively fixed design, and it cannot flexibly adjust the width of the conveying area when processing metal sheets of different sizes.
[0004] When the dimensions of the sheet metal change, or when there are new requirements for the feed width of the stamping line, complex disassembly and reassembly of the equipment are often necessary to adjust the position and spacing of the conveyor mechanism. This not only consumes a lot of time and manpower, increasing production costs, but may also lead to production interruptions and affect production efficiency. Moreover, frequent disassembly and reassembly can easily damage the components of the equipment, reducing its service life.
[0005] Furthermore, traditional feeding devices struggle to maintain equidistant spacing between conveying mechanisms when adjusting the width of the conveying area. During adjustment, positional deviations may occur in each conveying mechanism, leading to unstable conveying and potential issues such as tilting or jamming of the raw material, thus affecting the quality of material delivery and the precision of stamping processes. Summary of the Invention
[0006] This invention provides a chain plate raw material stamping feeding device, which solves the problem in the prior art where the spacing of the conveying mechanism is fixed, making it impossible to directly adjust the width of the conveying area when processing metal sheets of different sizes or when the feed width of the stamping line changes. This requires a significant amount of time and manpower to disassemble and reassemble the device to change the position of the conveying mechanism, which not only increases production costs but also causes production interruptions and reduces production efficiency.
[0007] A chain plate raw material stamping and feeding device includes a base, a transport mechanism, and an adjustment mechanism. Several transport mechanisms are arranged at equal intervals along the horizontal direction on the base. Each transport mechanism includes a support frame, a rotating shaft, a first rotating plate, a second rotating plate, and a transport belt. The support frame is horizontally slidably connected to the base. The rotating shaft is vertically fixedly connected to the support frame. The centers of the first and second rotating plates are rotatably connected to the rotating shaft. The two ends of the first rotating plate are hinged to the second rotating plate of the adjacent transport mechanism, and the two ends of the second rotating plate are hinged to the first rotating plate of the adjacent transport mechanism. The transport belt is mounted on the support frame. The adjustment mechanism is used to adjust the spacing between the support frames near the two sides of the base.
[0008] According to one embodiment of the present invention, the adjusting mechanism includes a threaded sleeve, a sliding sleeve, and a threaded rod. Two threaded sleeves are provided and fixedly connected to support frames near both sides of the base. Multiple sliding sleeves are provided and fixedly connected to support frames located between two threaded sleeves. The threaded rod is horizontally rotatably connected to the base. The threaded rod has two symmetrically arranged threaded segments with opposite rotation directions. The two threaded sleeves are threadedly connected to the corresponding threaded segments. The sliding sleeves are slidably connected to the threaded rod. The adjusting mechanism also includes an adjusting motor, which is fixedly connected to the base. The output end of the adjusting motor is coaxially fixedly connected to the threaded rod.
[0009] According to one embodiment of the present invention, the adjusting mechanism includes a threaded sleeve, a sliding sleeve, and a threaded rod. Two threaded sleeves are provided and fixedly connected to support frames near both sides of the base. Multiple sliding sleeves are provided and fixedly connected to support frames located between two threaded sleeves. The threaded rod is horizontally rotatably connected to the base. The threaded rod has two symmetrically arranged threaded segments with opposite rotation directions. The two threaded sleeves are threadedly connected to the corresponding threaded segments. The sliding sleeve is slidably connected to the threaded rod. The adjusting mechanism also includes an adjusting handwheel, which is rotatably connected to the base and coaxially fixedly connected to the threaded rod.
[0010] According to one embodiment of the present invention, the adjusting mechanism includes two telescopic rods, each fixedly disposed on both sides of the base, and the telescopic ends of the telescopic rods are respectively fixedly connected to support frames near both sides of the base. The telescopic rods are electrically operated push rods.
[0011] According to one embodiment of the present invention, the conveyor belt includes a chain, driven sprockets, and a driving sprocket. Several driven sprockets are arranged at equal intervals along the transverse direction and are rotatably connected to a support frame. The driving sprocket is rotatably connected to the support frame. The chain is disposed between all driven sprockets and the driving sprocket. The conveyor belt also includes a transmission rod and a drive motor. The transmission rod is horizontal and rotatably connected to a base. The driving sprocket has a groove that slidably engages with the transmission rod. The drive motor is fixedly connected to the base, and its output end is coaxially fixedly connected to the transmission rod. The cross-section of the transmission rod and the groove are both rectangular.
[0012] According to one embodiment of the present invention, the transport mechanism further includes two limiting frames, both of which are fixedly connected to the support frame and are located at both ends of the transport belt.
[0013] The advantages of this invention compared to the prior art are:
[0014] To process metal sheets of different sizes, or to meet the varying requirements of the stamping line's feed width, the adjustment mechanism can flexibly adjust the spacing between the support frames on both sides of the base. The support frames slide against the base, and the lateral thrust or pull generated by the adjustment mechanism allows the support frames on both sides to slide laterally along the base. Through the hinged connection between the first and second rotating plates, this movement is synchronously transmitted to the support frames of all the intermediate transport mechanisms, achieving synchronized and precise adjustment of the spacing between all support frames. This ensures that the overall conveying area width formed by the conveyor belt matches the dimensions of different metal sheets and the feeding requirements of the stamping dies, greatly enhancing the versatility and adaptability of the device.
[0015] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0016] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0017] Figure 1 This is a three-dimensional structural diagram of a chain plate raw material stamping and feeding device.
[0018] Figure 2 This is a three-dimensional structural diagram of the transportation mechanism in this invention.
[0019] Figure 3 This is a bottom view of the structure of the transportation mechanism in this invention.
[0020] Figure 4 This is a three-dimensional structural diagram of the adjustment mechanism in this invention.
[0021] Figure 5 This is a three-dimensional structural cross-sectional view of the conveyor belt in this invention.
[0022] Figure 6 yes Figure 5 A magnified schematic diagram of the local structure at point A.
[0023] The reference numerals in the figures include:
[0024] 1. Base; 2. Transport mechanism; 3. Adjustment mechanism; 4. Support frame; 5. Rotating shaft; 6. First rotating plate; 7. Second rotating plate; 8. Conveyor belt; 9. Threaded sleeve; 10. Sliding sleeve; 11. Threaded rod; 12. Chain; 13. Driven sprocket; 14. Drive sprocket; 15. Transmission rod; 16. Slide groove; 17. Limiting frame; 18. Metal sheet. Detailed Implementation
[0025] The specific embodiments of the present invention will be described in detail below, but it should be understood that the scope of protection of the present invention is not limited to the specific embodiments.
[0026] like Figures 1 to 6 As shown, a chain plate raw material stamping and feeding device includes a base 1, a transport mechanism 2, and an adjustment mechanism 3. Several transport mechanisms 2 are arranged at equal intervals along the horizontal direction on the base 1. Each transport mechanism 2 includes a support frame 4, a rotating shaft 5, a first rotating plate 6, a second rotating plate 7, and a transport belt 8. The support frame 4 is horizontally slidably connected to the base 1. The rotating shaft 5 is vertically fixedly connected to the support frame 4. The centers of the first rotating plate 6 and the second rotating plate 7 are rotatably connected to the rotating shaft 5. The two ends of the first rotating plate 6 are hinged to the second rotating plate 7 of the adjacent transport mechanism 2, and the two ends of the second rotating plate 7 are hinged to the first rotating plate 6 of the adjacent transport mechanism 2. The transport belt 8 is mounted on the support frame 4. The adjustment mechanism 3 is used to adjust the spacing between the support frames 4 near the two sides of the base 1.
[0027] Before starting the device, the operator needs to neatly place multiple stacks of chain plate raw materials (metal sheets 18) on the base 1, while ensuring that the stacking area of the metal sheets 18 corresponds to the coverage area of the conveyor belt 8 of each transport mechanism 2. After starting the device, the conveyor belt 8 uses the friction between itself and the metal sheets 18 to smoothly lift the raw materials on the base 1 and move them toward the stamping die, so as to realize the orderly transportation of raw materials from the storage position to the processing position.
[0028] When the dimensions of the processed metal sheet 18 change, or when adjustments to the device are needed according to the feed width requirements of the stamping line, the spacing between the support frames 4 on both sides of the base 1 can be adjusted via the adjustment mechanism 3. The support frames 4 are slidably connected to the base 1. When the adjustment mechanism 3 is activated, a lateral thrust or pull force is generated on the support frames 4 on both sides, causing them to slide laterally along the base 1. The movement of the support frames 4 on both sides is transmitted to the support frames 4 of all the intermediate transport mechanisms 2 via the hinged connection between the first rotating plate 6 and the second rotating plate 7. Specifically, when the support frames 4 on both sides move, the first rotating plate 6 or the second rotating plate 7 hinged to them will rotate around the rotation axis 5, thereby causing the adjacent support frames 4 to slide synchronously. This ultimately achieves synchronous adjustment of the spacing between the support frames 4 of all transport mechanisms 2, ensuring that the overall conveying area width formed by the conveyor belt 8 matches the material size and the feed requirements of the stamping die. The entire adjustment process requires no disassembly of parts, and each transport mechanism 2 maintains a laterally equidistant interval, ensuring that it can still stably receive and transport the material after adjustment.
[0029] To process metal sheets 18 of different sizes, or according to the varying requirements of the stamping line feed width, the adjusting mechanism 3 can flexibly adjust the spacing between the support frames 4 on both sides of the base 1. The support frames 4 are slidably fitted with the base 1. The lateral thrust or pull generated by the adjusting mechanism 3 allows the support frames 4 on both sides to slide laterally along the base 1. Through the hinge relationship between the first rotating plate 6 and the second rotating plate 7, the movement is synchronously transmitted to the support frames 4 of all the intermediate transport mechanisms 2, achieving synchronous and precise adjustment of the spacing between all the support frames 4. This ensures that the overall conveying area width formed by the conveyor belt 8 matches the size of different metal sheets 18 and the feeding requirements of the stamping dies, greatly enhancing the versatility and adaptability of the device.
[0030] According to one embodiment of the present invention, the adjusting mechanism 3 includes a threaded sleeve 9, a sliding sleeve 10, and a threaded rod 11. Two threaded sleeves 9 are provided and fixedly connected to support frames 4 near both sides of the base 1, respectively. Multiple sliding sleeves 10 are provided and fixedly connected to the support frames 4 located between two threaded sleeves 9. The threaded rod 11 is horizontally rotatably connected to the base 1. The threaded rod 11 has two symmetrically arranged threaded segments with opposite rotation directions. The two threaded sleeves 9 are threadedly connected to the corresponding threaded segments, respectively. The sliding sleeves 10 are slidably connected to the threaded rod 11. The adjusting mechanism 3 also includes an adjusting motor, which is fixedly connected to the base 1. The output end of the adjusting motor is coaxially fixedly connected to the threaded rod 11.
[0031] After startup, the motor output drives the threaded rod 11 to rotate around the base 1. Since the threaded rod 11 has two symmetrical threaded sections with opposite directions of rotation, and these sections are threadedly engaged with the threaded sleeves 9 on the support frames 4 on both sides of the base 1, when the threaded rod 11 rotates, the threaded sleeves 9 on both sides slide laterally towards or away from each other along the threaded rod 11 under the force of the thread, thereby causing the support frames 4 on both sides to move synchronously towards the center or separate to the sides. Simultaneously, the support frame 4 located between the threaded sleeves 9 on both sides slides with the threaded rod 11 through a sliding sleeve 10. When the support frames 4 on both sides move, the middle support frame 4 slides synchronously under the hinged transmission of the first rotating plate 6 and the second rotating plate 7, and the sliding sleeve 10 moves smoothly along the threaded rod 11 without interfering with its rotation, ultimately achieving synchronous adjustment of the spacing between all support frames 4. The entire process requires no manual force and relies entirely on the motor drive to complete the width adjustment, and during the adjustment process, each support frame 4 maintains a lateral equidistant spacing.
[0032] According to one embodiment of the present invention, the adjusting mechanism 3 includes a threaded sleeve 9, a sliding sleeve 10, and a threaded rod 11. Two threaded sleeves 9 are provided and fixedly connected to support frames 4 near both sides of the base 1, respectively. Multiple sliding sleeves 10 are provided and fixedly connected to the support frames 4 located between two threaded sleeves 9. The threaded rod 11 is horizontally rotatably connected to the base 1. The threaded rod 11 has two symmetrically arranged threaded segments with opposite rotation directions. The two threaded sleeves 9 are threadedly connected to the corresponding threaded segments, respectively. The sliding sleeves 10 are slidably connected to the threaded rod 11. The adjusting mechanism 3 also includes an adjusting handwheel, which is rotatably connected to the base 1 and coaxially fixedly connected to the threaded rod 11.
[0033] When the operator rotates the adjusting handwheel, the handwheel drives the coaxially fixed threaded rod 11 to rotate around the base 1. The oppositely threaded sections on the threaded rod 11 drive the threaded sleeves 9 of the two side support frames 4 to slide towards or away from each other, thereby moving the two side support frames 4. The middle support frame 4 slides synchronously along the threaded rod 11 through the sliding sleeve 10, thus adjusting the spacing between all the support frames 4. The entire adjustment process relies on the manual rotation of the handwheel to control the speed of the threaded rod 11, thereby adjusting the moving speed and final spacing of the support frames 4. After adjustment, stopping the rotation of the handwheel locks the spacing.
[0034] According to one embodiment of the present invention, the adjusting mechanism 3 includes two telescopic rods, which are respectively fixedly disposed on both sides of the base 1, and the telescopic ends of the telescopic rods are respectively fixedly connected to the support frames 4 near both sides of the base 1. The telescopic rods are electric push rods. When it is necessary to adjust the conveying width, the electric push rods are activated, and their telescopic ends extend or retract, generating a lateral pushing or pulling force acting on the support frames 4 on both sides, pushing or pulling the support frames 4 to slide along the base 1. Since the support frames 4 on both sides and the middle support frame 4 are hinged through the first rotating plate 6 and the second rotating plate 7, the movement of the support frames 4 on both sides will drive all the middle support frames 4 to slide synchronously through the rotating plate transmission, ultimately achieving synchronous adjustment of the spacing between all the support frames 4.
[0035] According to one embodiment of the present invention, the conveyor belt 8 includes a chain 12, driven sprockets 13, and a driving sprocket 14. Several driven sprockets 13 are arranged at equal intervals along the transverse direction and are rotatably connected to a support frame 4. The driving sprocket 14 is rotatably connected to the support frame 4. The chain 12 is disposed between all the driven sprockets 13 and the driving sprocket 14. The conveyor belt 8 also includes a transmission rod 15 and a drive motor. The transmission rod 15 is horizontally rotatably connected to a base 1. The driving sprocket 14 has a groove 16 that slidably engages with the transmission rod 15. The drive motor is fixedly connected to the base 1, and its output end is coaxially fixedly connected to the transmission rod 15. The cross-section of the transmission rod 15 and the groove 16 are both rectangular.
[0036] After the drive motor starts, its output drives the transmission rod 15 to rotate around the base 1. Since the cross-section of the transmission rod 15 and the groove 16 of the drive sprocket 14 are both rectangular, and the drive sprocket 14 slides with the transmission rod 15 through the groove 16, the rotation of the transmission rod 15 drives the drive sprocket 14 to rotate synchronously through the torque transmission of the rectangular structure. After the drive sprocket 14 rotates, it drives the mating chain 12 to circulate. The chain 12 is simultaneously wound around several driven sprockets 13 on the support frame 4. The driven sprockets 13 rotate synchronously with the chain 12, jointly lifting the metal sheet 18 on the chain 12 and conveying it towards the stamping die. When the support frame 4 slides along the base 1 due to width adjustment, the drive sprocket 14 slides laterally along the rectangular transmission rod 15 through the groove 16, ensuring that the chain 12 always remains taut and does not affect the transmission and conveying functions.
[0037] According to one embodiment of the present invention, the transport mechanism 2 further includes two limiting frames 17, both fixedly connected to the support frame 4 and located at both ends of the transport belt 8. Before the device is started, when the operator places multiple stacks of metal sheets 18 on the transport belt 8, it must ensure that the raw material stacking area is located between the two limiting frames 17. At this time, the limiting frames 17 form a barrier from both ends of the transport belt 8 to prevent the metal sheets 18 from exceeding the range of the transport belt 8 during the transport stage.
[0038] The above-disclosed embodiments are merely a few specific examples of the present invention. However, the embodiments of the present invention are not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of the present invention.
Claims
1. A chain plate raw material stamping and feeding device, characterized in that, The system includes a base (1), a transport mechanism (2), and an adjustment mechanism (3). Several transport mechanisms (2) are provided and are equidistantly spaced on the base (1) in the horizontal direction. Each transport mechanism (2) includes a support frame (4), a rotating shaft (5), a first rotating plate (6), a second rotating plate (7), and a transport belt (8). The support frame (4) is horizontally connected to the base (1) in a sliding fit. The rotating shaft (5) is vertically connected to the support frame (4). The center of the first rotating plate (6) and the second rotating plate (7) are rotatably connected to the rotating shaft (5). The two ends of the first rotating plate (6) are respectively hinged to the second rotating plate (7) of the adjacent transport mechanism (2). The two ends of the second rotating plate (7) are respectively hinged to the first rotating plate (6) of the adjacent transport mechanism (2). The transport belt (8) is fitted on the support frame (4). The adjustment mechanism (3) is used to adjust the distance between the support frames (4) on both sides of the base (1).
2. The chain plate raw material stamping and feeding device as described in claim 1, characterized in that, The adjustment mechanism (3) includes a threaded sleeve (9), a sliding sleeve (10), and a threaded rod (11). There are two threaded sleeves (9), which are fixedly connected to the support frames (4) on both sides of the base (1). There are multiple sliding sleeves (10), which are fixedly connected to the support frames (4) located between the two threaded sleeves (9). The threaded rod (11) is horizontally connected to the base (1) in a rotatable engagement. The threaded rod (11) has two symmetrically arranged threaded segments with opposite rotation directions. The two threaded sleeves (9) are threadedly connected to the corresponding threaded segments. The sliding sleeve (10) is slidably connected to the threaded rod (11).
3. The chain plate raw material stamping and feeding device as described in claim 2, characterized in that, The adjustment mechanism (3) also includes an adjustment motor, which is fixedly connected to the base (1), and the output end of the adjustment motor is fixedly connected to the threaded rod (11) on the same axis.
4. The chain plate raw material stamping and feeding device as described in claim 2, characterized in that, The adjustment mechanism (3) also includes an adjustment handwheel, which is rotatably connected to the base (1) and coaxially fixedly connected to the threaded rod (11).
5. The chain plate raw material stamping and feeding device as described in claim 1, characterized in that, The adjustment mechanism (3) includes two telescopic rods, which are respectively fixedly installed on both sides of the base (1), and the telescopic ends of the telescopic rods are respectively fixedly connected to the support frames (4) near both sides of the base (1).
6. The chain plate raw material stamping and feeding device as described in claim 5, characterized in that, The telescopic rod is an electric push rod.
7. The chain plate raw material stamping and feeding device as described in claim 1, characterized in that, The conveyor belt (8) includes a chain (12), driven sprockets (13) and driving sprockets (14). There are several driven sprockets (13), which are arranged at equal intervals along the transverse direction and are rotatably connected to the support frame (4). The driving sprockets (14) are rotatably connected to the support frame (4). The chain (12) is arranged between all the driven sprockets (13) and the driving sprockets (14).
8. The chain plate raw material stamping and feeding device as described in claim 7, characterized in that, The conveyor belt (8) also includes a transmission rod (15) and a drive motor. The transmission rod (15) is horizontally connected to the base (1) in a rotatable engagement. The drive sprocket (14) has a groove (16) that is slidably connected to the transmission rod (15). The drive motor is fixedly connected to the base (1), and the output end of the drive motor is coaxially fixedly connected to the transmission rod (15).
9. The chain plate raw material stamping and feeding device as described in claim 8, characterized in that, The cross-section of the transmission rod (15) and the groove (16) are both rectangular structures.
10. The chain plate raw material stamping and feeding device as described in claim 1, characterized in that, The transport mechanism (2) also includes a limiting frame (17), which has two fixed connections to the support frame (4) and is located at both ends of the transport belt (8).