Eccentric disc forward-pulling type automatic cutting disc machine

Abstract

The utility model discloses an eccentric disc forward pulling type automatic cutting disc machine which comprises a supporting frame, a discharging frame, a meter counting device, an eccentric forward pulling device, an auxiliary feeding device and a cutting device, the supporting frame serves as an installation foundation and is used for connecting and fixing other components, and the discharging frame serves as an initial position for installing materials and is used for connecting and fixing the other components. The device is used for continuously supplying materials to the cutting equipment, the meter counting device is used for accurately recording the length of a wrapping tape, accurate cutting of the length of a product is achieved, the product quality is improved, the labor intensity of workers is relieved, the eccentric forward pulling device provides power for the wrapping tape through rotation while cooperating with the meter counting device for length recording, and the wrapping tape is continuously conveyed forwards; the auxiliary feeding device is used for transporting the wrapping tape to the cutting device, so that the wrapping tape is stressed uniformly, the movement is more stable, the measurement result is more accurate, the cutting device is used for cutting the wrapping tape, the cutting is automatically controlled, and the length of the wrapping tape is more accurate.

Description

Technical Field

[0001] This utility model relates to a disc cutting machine, specifically an eccentric disc front-pull type automatic disc cutting machine. Background Technology

[0002] As a machining process, cutting is widely used in actual production. An automatic disc cutting machine is a mechanical device used for efficient material cutting. Its main function is to quickly and accurately cut materials using a rotating disc cutter. It is suitable for cutting various soft and hard materials.

[0003] Traditional cutting machines typically use a push-back disc shear, which suffers from frequent cylinder damage, low air pressure, inability to cut properly, and high noise levels. This makes it difficult to meet the demands of modern industrial production for high precision, high speed, and mass production. To reduce the workload of employees and achieve more accurate tape length, this invention proposes an eccentric disc front-pull automatic cutting disc machine. The eccentric disc front-pull design, by introducing an eccentric disc mechanism combined with a front-pull drive, achieves automation and precise control of the cutting process, thereby improving work efficiency. Utility Model Content

[0004] The purpose of this invention is to provide an eccentric front-pull automatic disc cutting machine to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] The eccentric front-pull automatic disc cutting machine includes a support frame, a feeding rack, a metering device, an eccentric front-pull device, an auxiliary feeding device, and a cutting device. The feeding rack, metering device, eccentric front-pull device, auxiliary feeding device, and cutting device are arranged sequentially according to the material inlet direction. The feeding rack, metering device, eccentric front-pull device, auxiliary feeding device, and cutting device are all firmly connected to the support frame. The metering device and the eccentric front-pull device are connected by a transmission, and the metering device and the cutting device are electrically connected.

[0007] The support frame serves as the installation base, connecting and securing other components. The feeding rack serves as the initial position for installing materials, continuously feeding them into the cutting equipment. The metering device accurately records the length of the strapping, enabling precise cutting of the product length, improving product quality, and reducing the workload of workers. The eccentric forward-pulling device, while working with the metering device to record length, provides power to the strapping through rotation, continuously conveying it forward. The auxiliary feeding device transports the strapping to the cutting device, ensuring even force distribution, smoother movement, and more accurate measurement results. The cutting device cuts the strapping, and the metering device and cutting device are electrically connected, achieving automated cutting control and more precise strapping length measurement.

[0008] Furthermore, the meter-counting device includes a connecting rod, a connecting block, and a first rotating shaft. One end of the connecting rod is slidably connected to the support frame, and the end of the connecting rod away from the support frame is rotatably connected to the connecting block. The first rotating shaft is rotatably connected to the connecting block, and there are two first rotating shafts, which are symmetrically distributed on the connecting block.

[0009] The connecting rod, as a transmission device, does not interfere with the movement of the first rotating shaft. The connecting block is used to fix and connect the first rotating shaft, driving the first rotating shaft to move eccentrically together with the eccentric front pull device. The first rotating shaft is used to connect the eccentric front pull device and the connecting block. At the same time, the length of the strap is recorded by the number of rotations, so as to achieve precise control of the length.

[0010] Furthermore, the meter counting device also includes a meter counter, the fixed end of which is fastened to the support frame, the output end of which is electrically connected to the cutting device, and the input end of which is rotatably connected to the first rotating shaft. The meter counter is located on one side of the first rotating shaft away from the end of the connecting rod.

[0011] The meter counter, connected to the first rotating shaft, can measure the length or distance of materials with high precision, ensuring dimensional accuracy during production, reducing errors, helping to reduce material waste, optimize resource utilization, and lower production costs. Furthermore, by electrically connecting the output end of the meter counter to the cutting device, automated control of cutting is achieved, saving human resources and improving work efficiency.

[0012] Furthermore, the eccentric front-pull device includes a first reducer, a second rotating shaft, and an eccentric cam. The fixed end of the first reducer is fastened to the support frame, the output end of the first reducer is fastened to the second rotating shaft, the eccentric cam is fastened to the second rotating shaft, and the interior of the eccentric cam is meshed with the first rotating shaft.

[0013] The first reducer, as a power element, outputs power to the second rotating shaft, causing the second rotating shaft to rotate. The second rotating shaft drives the eccentric cam to perform eccentric circular motion. The design of the eccentric cam can reduce the wear of mechanical parts. Because its motion trajectory is stable and the force is uniform, it can effectively reduce the vibration and impact during equipment operation, thereby extending the service life of the equipment. Moreover, the eccentric cam can achieve precise motion control, and by meshing the eccentric cam with the first rotating shaft, it can more accurately record the movement length of the strap.

[0014] Furthermore, the auxiliary feeding device includes a second reducer and a third rotating shaft. The fixed end of the second reducer is fastened to the support frame, and the output end of the second reducer is fastened to the third rotating shaft.

[0015] The second reducer, acting as a power element, outputs torque to the third shaft, causing it to rotate and drive the strapping tape forward. The strapping tape is subjected to sufficient tension, resulting in more accurate measurement results and better product quality at the cutting point.

[0016] Furthermore, the cutting device includes a linear module and a connecting rod, the linear module and the meter counter are electrically connected, and the connecting rod and the linear module are fastened together.

[0017] The linear module serves as a power element, driving the connecting rod to move in a horizontal linear direction. The connecting rod, as a mounting base, is used to connect and fix other components. By electrically connecting the linear module and the meter counter, automated control of the cutting is achieved, making the strap length more accurate.

[0018] Furthermore, the cutting device also includes a motor and a disc blade. The fixed end of the motor is fastened to the connecting rod, the output end of the motor is bolted to the disc blade, and the motor is electrically connected to the meter counter.

[0019] The motor, as a power element, outputs torque to the disc blade, causing it to rotate and cut the tape. The motor's output end and the disc blade are bolted together for easy disassembly and replacement. The motor and the meter counter are electrically connected, so the motor does not need to work when the tape does not need to be cut, saving electricity and reducing costs.

[0020] Compared with the prior art, the beneficial effects achieved by this utility model are as follows: This utility model is equipped with a meter counter, which can measure the length or distance of materials with high precision, ensuring the accuracy of dimensions during the production process, reducing errors, helping to reduce material waste, optimize resource utilization, and reduce production costs. Furthermore, the output end of the meter counter and the cutting device are electrically connected, realizing automated control of cutting, saving manpower, and improving work efficiency. The eccentric cam is set up to reduce the wear of mechanical parts. Because its motion trajectory is stable and the force is uniform, it can effectively reduce vibration and impact during equipment operation, thereby extending the service life of the equipment. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the meter-counting device of this utility model;

[0024] Figure 3 This is a schematic diagram of the eccentric forward pulling device of this utility model;

[0025] Figure 4 This is a schematic diagram of the cutting device structure of this utility model.

[0026] In the diagram: 1-Support frame, 2-Feeding rack, 3-Meter counter, 4-Eccentric front pull device, 5-Auxiliary feeding device, 6-Cutting device, 31-Connecting rod, 32-Connecting block, 33-First rotating shaft, 34-Meter counter, 41-First reducer, 42-Second rotating shaft, 43-Eccentric cam, 51-Second reducer, 52-Third rotating shaft, 61-Linear module, 62-Connecting rod, 63-Motor, 64-Disc blade. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-4 The present invention provides the following technical solution:

[0029] like Figure 1 As shown, the eccentric front-pull type automatic disc cutting machine includes a support frame 1, a feeding rack 2, a meter counting device 3, an eccentric front-pull device 4, an auxiliary feeding device 5, and a cutting device 6. The feeding rack 2, meter counting device 3, eccentric front-pull device 4, auxiliary feeding device 5, and cutting device 6 are arranged sequentially according to the material feeding direction. The feeding rack 2, meter counting device 3, eccentric front-pull device 4, auxiliary feeding device 5, and cutting device 6 are all fixedly connected to the support frame 1. The meter counting device 3 and the eccentric front-pull device 4 are connected by a transmission, and the meter counting device 3 and the cutting device 6 are electrically connected.

[0030] Support frame 1 serves as the installation base for connecting and fixing other components. Feed rack 2 serves as the initial position for installing materials and continuously feeding them to the cutting equipment. Meter counting device 3 accurately records the length of the strapping, enabling precise cutting of the product length, improving product quality, and reducing the workload of workers. Eccentric forward pulling device 4, while working with meter counting device 3 to record length, provides power to the strapping through rotation, continuously conveying it forward. Auxiliary feeding device 5 transports the strapping to cutting device 6, ensuring even force distribution, smoother movement, and more accurate measurement results. Cutting device 6 cuts the strapping, and meter counting device 3 and cutting device 6 are electrically connected, achieving automated cutting control and making the strapping length more precise.

[0031] like Figure 2-3As shown, the meter counting device 3 includes a connecting rod 31, a connecting block 32, and a first rotating shaft 33. One end of the connecting rod 31 is slidably connected to the support frame 1, and the end of the connecting rod 31 away from the support frame 1 is rotatably connected to the connecting block 32. The first rotating shaft 33 is rotatably connected to the connecting block 32. There are two first rotating shafts 33, and the two first rotating shafts 33 are symmetrically distributed on the connecting block 32.

[0032] The connecting rod 31 serves as a transmission device and does not interfere with the movement of the first rotating shaft 33. The connecting block 32 is used to fix and connect the first rotating shaft 33, driving the first rotating shaft 33 to move eccentrically together with the eccentric front pulling device 4. The first rotating shaft 33 is used to connect the eccentric front pulling device 4 and the connecting block 32. At the same time, the length of the strap is recorded by the number of rotations, so as to achieve precise control of the length.

[0033] like Figure 2-3 As shown, the meter counting device 3 also includes a meter counter 34. The fixed end of the meter counter 34 is fastened to the support frame 1, the output end of the meter counter 34 is electrically connected to the cutting device 6, and the input end of the meter counter 34 is rotatably connected to the first rotating shaft 33. The meter counter 34 is located on one side of the first rotating shaft 33 away from the end of the connecting rod 31.

[0034] The meter counter 34, connected to the first rotating shaft 33, can measure the length or distance of the material with high precision, ensuring the accuracy of dimensions during the production process, reducing errors, helping to reduce material waste, optimize resource utilization, and reduce production costs. Furthermore, by electrically connecting the output end of the meter counter 34 to the cutting device 6, automated control of the cutting is achieved, saving human resources and improving work efficiency.

[0035] like Figure 2-3 As shown, the eccentric front-pull device 4 includes a first reducer 41, a second rotating shaft 42, and an eccentric cam 43. The fixed end of the first reducer 41 is fastened to the support frame 1, the output end of the first reducer 41 is fastened to the second rotating shaft 42, the eccentric cam 43 is fastened to the second rotating shaft 42, and the interior of the eccentric cam 43 is meshed with the first rotating shaft 33.

[0036] The first reducer 41 serves as a power element, outputting power to the second rotating shaft 42, causing the second rotating shaft 42 to rotate. The second rotating shaft 42 drives the eccentric cam 43 to perform eccentric circular motion. The design of the eccentric cam 43 can reduce the wear of mechanical parts. Because its motion trajectory is stable and the force is uniform, it can effectively reduce vibration and impact during equipment operation, thereby extending the service life of the equipment. Moreover, the eccentric cam 43 can achieve precise motion control, and by meshing the eccentric cam 43 with the first rotating shaft 33, the movement length of the strap can be recorded more accurately.

[0037] like Figure 4As shown, the auxiliary feeding device 5 includes a second reducer 51 and a third rotating shaft 52. The fixed end of the second reducer 51 is fastened to the support frame 1, and the output end of the second reducer 51 is fastened to the third rotating shaft 52.

[0038] The second reducer 51 serves as a power element, outputting torque to the third rotating shaft 52, causing the third rotating shaft 52 to rotate and drive the strapping tape forward. The strapping tape is subjected to sufficient tension, resulting in more accurate measurement results and better product quality at the cutting point.

[0039] like Figure 4 As shown, the cutting device 6 includes a linear module 61 and a connecting rod 62. The linear module 61 is electrically connected to the meter counter 34, and the connecting rod 62 is fastened to the linear module 61.

[0040] The linear module 61 serves as a power element to drive the connecting rod 62 to perform horizontal linear motion. The connecting rod 62 serves as a mounting base to connect and fix other components. By electrically connecting the linear module 61 and the meter counter 34, automated control of the cutting is achieved, making the length of the strap more accurate.

[0041] like Figure 4 As shown, the cutting device 6 also includes a motor 63 and a disc blade 64. The fixed end of the motor 63 is fastened to the connecting rod 62, the output end of the motor 63 is bolted to the disc blade 64, and the motor 63 is electrically connected to the meter counter 34.

[0042] The motor 63 serves as a power element, outputting torque to the disc blade 64 to rotate it and cut the tape. The output end of the motor 63 and the disc blade 64 are bolted together for easy disassembly and replacement. The motor 63 and the meter counter 34 are electrically connected, so the motor 63 does not need to work when the tape does not need to be cut, saving electricity and reducing costs.

[0043] The working principle of this utility model is as follows: The strapping to be cut is installed on the feeding rack 2. The first reducer 41 outputs power to make the second rotating shaft 42 rotate, which feeds the strapping to the auxiliary feeding device 5. The second reducer 51 outputs power to make the third rotating shaft 52 rotate, which continues to feed the strapping to the next stage. At the same time, the first rotating shaft 33 meshes with the second rotating shaft 42 and rotates together with the second rotating shaft 42. The length of the strapping is recorded by the number of rotations of the first rotating shaft 33. When the length recorded by the meter counter 34 reaches the length to be cut, the meter counter 34 transmits an electrical signal to the cutting device 6, which causes the linear module 61 to drive the connecting rod 62 to move linearly toward the strapping. At the same time, the motor 63 generates torque to make the disc blade 64 rotate, so as to achieve precise cutting of the strapping by the disc blade 64.

Claims

1. Eccentric disc front pull type automatic cutting disc machine, characterized in that: The disc cutting machine includes a support frame (1), a feeding rack (2), a meter counting device (3), an eccentric front pulling device (4), an auxiliary feeding device (5), and a cutting device (6). The feeding rack (2), meter counting device (3), eccentric front pulling device (4), auxiliary feeding device (5), and cutting device (6) are arranged in sequence according to the material feeding direction. The feeding rack (2), meter counting device (3), eccentric front pulling device (4), auxiliary feeding device (5), and cutting device (6) are all fastened to the support frame (1). The meter counting device (3) and the eccentric front pulling device (4) are connected by a transmission. The meter counting device (3) and the cutting device (6) are electrically connected.

2. The eccentric disc front pull type automatic cutting disc machine according to claim 1, characterized in that: The meter counting device (3) includes a connecting rod (31), a connecting block (32) and a first rotating shaft (33). One end of the connecting rod (31) is slidably connected to the support frame (1), and the end of the connecting rod (31) away from the support frame (1) is rotatably connected to the connecting block (32). The first rotating shaft (33) is rotatably connected to the connecting block (32). There are two first rotating shafts (33), and the two first rotating shafts (33) are symmetrically distributed on the connecting block (32).

3. The eccentric disc front pull automatic cutting disc machine according to claim 2, characterized in that: The meter counting device (3) also includes a meter counter (34), the fixed end of the meter counter (34) is fastened to the support frame (1), the output end of the meter counter (34) is electrically connected to the cutting device (6), the input end of the meter counter (34) is rotatably connected to the first rotating shaft (33), and the meter counter (34) is located on one side of the first rotating shaft (33) away from the connecting rod (31).

4. The eccentric disc front pull automatic cutting disc machine according to claim 3, characterized in that: The eccentric front-pull device (4) includes a first reducer (41), a second rotating shaft (42) and an eccentric cam (43). The fixed end of the first reducer (41) is fastened to the support frame (1). The output end of the first reducer (41) is fastened to the second rotating shaft (42). The eccentric cam (43) is fastened to the second rotating shaft (42). The interior of the eccentric cam (43) is meshed with the first rotating shaft (33).

5. The eccentric disc front pull automatic cutting disc machine of claim 1, wherein: The auxiliary feeding device (5) includes a second reducer (51) and a third rotating shaft (52). The fixed end of the second reducer (51) is fastened to the support frame (1), and the output end of the second reducer (51) is fastened to the third rotating shaft (52).

6. The eccentric disc front pull automatic cutting disc machine of claim 3, wherein: The cutting device (6) includes a linear module (61) and a connecting rod (62). The linear module (61) is electrically connected to the meter counter (34), and the connecting rod (62) is fastened to the linear module (61).

7. The eccentric disc front pull automatic cutting disc machine of claim 6, wherein: The cutting device (6) also includes a motor (63) and a disc blade (64). The fixed end of the motor (63) is fastened to the connecting rod (62), the output end of the motor (63) is bolted to the disc blade (64), and the motor (63) is electrically connected to the meter counter (34).

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