Steel strand pulling and cutting device capable of improving safety and reliability
By introducing a guide tube and a protective plate blocking structure into the steel strand cutting device, the problems of steel strand being thrown out and splashing during the cutting process are solved, achieving safe and reliable cutting operation and high-precision cutting.
Patent Information
- Application Number
- CN202423280116.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In traditional steel strand cutting devices, the steel wire rope is easily thrown out or splashed during the cutting process, causing safety hazards and affecting production efficiency.
A steel strand threading and cutting device was designed, which includes a cutting component and a protective component. The device uses a guide tube for guidance, a protective plate for blocking, and a protective shell for protection to ensure stable cutting of the steel strand and prevent splashing.
It effectively prevents steel strands from flying out and fragments from splashing, ensuring operator safety and improving cutting accuracy and production efficiency.
Smart Images

Figure CN223811497U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel strand processing technical field especially relates to improve the safety reliability's steel strand wear cutting device. BACKGROUND
[0002] In the current steel strand processing scene, the traditional cutting device has significant safety defects. When cutting the steel strand, the cut steel wire rope is often thrown out with the high-speed rotation of the cutting grinding wheel, or the steel wire rope fragments generated in the cutting process also splash everywhere. These thrown steel wire ropes and splashed fragments have high kinetic energy, and once they come into contact with the on-site operators, they can easily cause serious injuries to their bodies, such as cuts and bruises. In addition, these accidentally ejected components may also hit the surrounding equipment, causing damage to the equipment and affecting the normal production. SUMMARY
[0003] The utility model provides improve the safety reliability's steel strand wear cutting device in view of prior art's insufficient, specific technical scheme is as follows:
[0004] The steel strand wear cutting device that improves safety reliability, including cutting assembly and protection assembly, the cutting assembly includes cutting base, mounting plate and drive motor, the mounting plate is connected with cutting base through rotating part, the output shaft of drive motor is connected with cutting knife, drive motor is installed on mounting plate, the protection assembly includes two groups of connecting plates that are symmetrically arranged in the side of cutting knife, the connecting plate is rotatably connected with top protection plate through rotating column, the bottom of two top protection plates is inserted with bottom protection plate, and the middle protection plate is arranged between two bottom protection plates.
[0005] As an improvement of the above technical scheme: the connecting plate is located in the upper side of the cutting knife, and the top end of the connecting plate is fixedly connected with the mounting plate, the top end of the bottom protection plate is slidingly connected in the inside of the top protection plate, and the top end of the bottom protection plate is connected with the top protection plate through the rope, the middle protection plate is located between the two bottom protection plates, and the bottom side of the middle protection plate is connected with the bottom protection plate through the side connecting rod.
[0006] As an improvement of the above technical scheme: it further includes a protective shell matched with the cutting knife, the protective shell is located above and outside the cutting knife, and the protective shell is connected to the mounting plate.
[0007] As an improvement of the above technical scheme: the top of the cutting base is provided with a material guide pipe for guiding the steel strand, and the material guide pipe is arranged on the same shaft with the discharge port of the wear machine.
[0008] As the improvement of the above technical scheme: the rotating member comprises a rotating frame and a rotating mounting frame mounted on the cutting base, the top end of the rotating frame is fixedly connected with the mounting plate, the bottom side of the rotating frame is rotatably connected with the rotating mounting frame through a damping rotating shaft, and the top of the mounting plate is provided with a handle.
[0009] As the improvement of the above technical scheme: the top of the top protection plate is detachably connected with a protective net.
[0010] The utility model discloses the beneficial effect:
[0011] 1, the application passes through the top protection plate, bottom protection plate and intermediate protection plate of protection assembly cooperation, effectively blocks the fling of steel strand in the cutting process, when cutting, if the steel strand produces displacement because of cutting force, these protection plates can intercept it, avoid the harm to the on -the -spot personnel, for example, when cutting knife cuts off the steel strand, the steel strand will not splash to the area of operator at will, greatly guarantees the personal safety of operator.
[0012] 2, the special connecting structure (top end sliding connection and through the rope body connection) of bottom protection plate and top protection plate makes bottom protection plate flexible movement, can adapt to the workpiece of different shape and size, when cutting different workpieces, the operator can conveniently adjust the position of bottom protection plate, and intermediate protection plate will also move synchronously, ensure that cutting area can form effective protection under various conditions, and will not be affected by the workpiece difference and influence cutting operation.
[0013] 3, the material guide pipe of cutting base top is coaxially arranged with the discharge port of the threading machine, guarantees that the steel strand can accurately and stably enter the material guide pipe and reaches the cutting position after output from the discharge port of the threading machine, this accurate guiding effect reduces the position deviation of steel strand before cutting, makes the cutting knife can more accurately cut the steel strand, improves the cutting precision, reduces the cutting error caused by the unstable position of steel strand, helps to improve product quality. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the structure schematic of the utility model whole Figure 1 ;
[0015] Figure 2 It is the structure schematic of the utility model whole Figure 2 ;
[0016] Figure 3 It is the structure schematic of part protection assembly in the utility model.
[0017] Mark: 1, wear bundle machine; 11, discharge port; 2, cutting base; 21, guide pipe; 3, rotating frame; 4, rotating mounting frame; 5, mounting plate; 51, handle; 6, cutting knife; 7, drive motor; 80, connecting plate; 81, rotating column; 82, top guard plate; 83, bottom guard plate; 84, middle guard plate; 841, side connecting rod; 85, rope; 86, protective net; 9, protective shell. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.
[0019] EMBODIMENT
[0020] Please refer to Figures 1-3 The steel strand wear bundle cutting device mainly consists of two parts of cutting assembly and protection assembly. The cutting assembly is the core execution part of the device, which includes cutting base 2, mounting plate 5 and drive motor 7. The cutting base 2 provides a stable support foundation for the whole device, ensuring that the device will not shake or displace during cutting. The mounting plate 5 is rotatably connected with the cutting base 2 through a specific rotating part. This connection mode allows the mounting plate 5 to adjust the angle flexibly relative to the cutting base 2, thereby meeting the needs of different cutting angles. The drive motor 7 is installed on the mounting plate 5, and its output shaft is closely connected with the cutting knife 6. Under the drive of the motor, the cutting knife 6 can rotate at high speed to realize the cutting operation of the steel strand.
[0021] The protection assembly is the key part to ensure the safe operation of the device, which includes two groups of connecting plates 80 symmetrically arranged on both sides of the cutting knife 6. The connecting plate 80 is rotatably connected with the top guard plate 82 through the rotating column 81. This structure design allows the top guard plate 82 to rotate flexibly relative to the connecting plate 80, which is convenient for adjusting the protection position according to the actual situation during operation. The bottom of the two top guard plates 82 is connected with the bottom guard plate 83 through the plug-in mode, and the top end of the bottom guard plate 83 is slidingly connected inside the top guard plate 82, and the two are connected through the rope 85. This unique connection mode not only ensures that the bottom guard plate 83 will not accidentally fall off the top guard plate 82, but also allows the bottom guard plate 83 to move flexibly within a certain range, effectively avoiding the situation that the bottom end of the bottom guard plate 83 is stuck with the workpiece and affects the normal cutting of the cutting knife 6.
[0022] An intermediate guard plate 84 is arranged between the two bottom guard plates 83, and the bottom side of the intermediate guard plate 84 is connected to the bottom guard plates 83 through side connecting rods 841. The side connecting rods 841 can be designed as movable connection or fixed connection according to actual needs. No matter which connection mode is adopted, the intermediate guard plate 84 can be moved synchronously when the bottom guard plates 83 are moved, so as to form all-round protection for the cutting area.
[0023] In an optional embodiment, the position of the connecting plate 80 is designed on the upper side of the cutting knife 6, and the connecting plate 80 is arranged on the side of the cutting knife 6 and does not contact the cutting knife 6. In this way, when the cutting knife 6 is working, the connecting plate 80 will not cause any obstruction to the normal cutting path of the cutting knife 6, and the smooth cutting operation is ensured.
[0024] In order to further enhance the protection effect of the cutting knife 6, the device is also provided with a protective shell 9 matched with the cutting knife 6. The protective shell 9 is arranged on the upper side of the cutting knife 6 and is firmly connected to the mounting plate 5. It can effectively block the flying of the fragments generated in the cutting process upward, preventing the fragments from causing harm to the face and upper body of the operator.
[0025] In an optional embodiment, a guide pipe 21 is arranged on the top of the cutting base 2, and the guide pipe 21 is coaxially arranged with the discharge port 11 of the stranding machine 1. Such a design enables the steel strand output from the discharge port 11 of the stranding machine 1 to accurately enter the guide pipe 21, and under the guidance of the guide pipe 21, the steel strand can stably reach the cutting position, greatly improving the cutting precision and efficiency, and reducing the cutting errors and safety hazards caused by the position deviation of the steel strand.
[0026] In an optional embodiment, the rotating member is composed of a rotating frame 3 and a rotating mounting frame 4 mounted on the cutting base 2. The top end of the rotating frame 3 is fixedly connected to the mounting plate 5, and the bottom side thereof is connected to the rotating mounting frame 4 through a damping rotating shaft. Such a structure design enables the mounting plate 5 to have a certain damping force during rotation, so that the mounting plate 5 can be kept stable after being adjusted to a suitable angle and will not shake due to slight external interference. A handle 51 is arranged on the top of the mounting plate 5, and the operator can easily exert force by holding the handle 51, so as to realize the rotating operation of the mounting plate 5 and accurately adjust the angle of the cutting knife 6, thereby meeting the cutting requirements of different workpieces.
[0027] In order to further improve the protection performance, the top of the two top guard plates 82 is detachably connected with a protective net 86. The protective net 86 can effectively block the fine fragments and dust generated in the cutting process, prevent the spread of the fine fragments and dust to the surrounding environment, and also prevent the operator from being injured by accidentally touching the components inside the protective net 86.
[0028] Specifically, in actual application, first of all, the steel strand cutting device with improved safety and reliability is installed in a suitable working site, and it is ensured that each component of the device is firmly installed without looseness. The sharpness of the cutting knife 6 and the running state of the driving motor 7 are checked to ensure that they can work normally.
[0029] The operator adjusts the cutting knife 6 to the appropriate cutting angle by rotating the mounting plate 5 through the handle 51 on the mounting plate 5 according to the actual position of the steel strand and the cutting demand, so as to align the cutting knife 6 with the part to be cut of the steel strand. At the same time, the top protection plate 82 and the bottom protection plate 83 are rotated to form a closed or semi-closed protection space around the cutting knife 6, so as to ensure that the top protection plate 82, the bottom protection plate 83 and the middle protection plate 84 can effectively cover the area where the cutting workpiece is easy to fly out. During the adjustment process, due to the special connection structure of the bottom protection plate 83 and the top protection plate 82, the operator can easily move the bottom protection plate 83 to adapt to workpieces of different shapes and sizes, and the middle protection plate 84 will move synchronously under the action of the side connecting rod 841, so as to always maintain the protection of the cutting area.
[0030] The driving motor 7 is started, and the driving motor 7 drives the cutting knife 6 to rotate at high speed. At this time, the steel strand output from the discharge port 11 of the threading machine 1 is stably conveyed to the position of the cutting knife 6 through the coaxially arranged material guide pipe 21. The cutting knife 6 cuts the steel strand during rotation. During the cutting process, if the steel strand has a tendency to fly out, it will be blocked by the cutting base 2, the bottom protection plate 83 or the middle protection plate 84, and the material guide pipe 21 will limit the uncut steel strand to prevent it from being displaced or flying out due to the influence of the cutting force.
[0031] When the cutting operation is completed, the driving motor 7 is turned off, and the operator can disassemble the protective net 86 on the top of the top protection plate 82 for cleaning or replacement according to the need, and check whether each component of the device is damaged or worn, and if necessary, timely maintenance or replacement is carried out to ensure the normal use of the device next time.
[0032] Specifically, the working principle of the utility model is based on effective prevention and control of potential safety hazards in the process of steel strand cutting. Through the angle adjustment function of the mounting plate 5, the cutting knife 6 can accurately align the cutting position of the steel strand, meeting the needs of different cutting angles. The design of the protection assembly protects the cutting area from multiple directions. The top protection plate 82, the bottom protection plate 83 and the middle protection plate 84 are adjusted to the appropriate positions before cutting, forming a barrier to prevent the steel strand from flying out and the fragments from splashing. During the cutting process, even if the steel strand has a large displacement trend due to the cutting force, it will be intercepted by the surrounding protection components. The coaxial arrangement of the material guide pipe 21 not only ensures the stable conveying of the steel strand, but also plays a certain restraining role on the steel strand, further reducing the safety risk. The protective shell and the protective net 86 block the fragments and dust generated by cutting from above and a wider area respectively, comprehensively ensuring the safety of the operator and the cleanliness of the working environment.
[0033] The above merely describes the preferred embodiments of the utility model and is not intended to limit the utility model. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A steel strand threading and cutting device for improving safety and reliability, characterized in that, It includes a cutting assembly and a protective assembly. The cutting assembly includes a cutting base (2), a mounting plate (5) and a drive motor (7). The mounting plate (5) is connected to the cutting base (2) via a rotating component. The output shaft of the drive motor (7) is connected to a cutting blade (6). The drive motor (7) is mounted on the mounting plate (5). The protective assembly includes two sets of connecting plates (80) symmetrically arranged on the side of the cutting blade (6). The connecting plates (80) are rotatably connected to a top protective plate (82) via a rotating column (81). A bottom protective plate (83) is inserted into the bottom of the two top protective plates (82). An intermediate protective plate (84) is provided between the two bottom protective plates (83). When the top protective plate (82), bottom protective plate (83) and intermediate protective plate (84) are adjusted to a suitable position before cutting, they can form a protective barrier to prevent the workpiece from being thrown out.
2. The steel strand threading and cutting device for improving safety and reliability according to claim 1, characterized in that: The connecting plate (80) is located on the upper middle side of the cutting blade (6), and the top of the connecting plate (80) is fixedly connected to the mounting plate (5). The top of the bottom protective plate (83) is slidably connected to the inside of the top protective plate (82), and the top of the bottom protective plate (83) is connected to the top protective plate (82) through a rope (85). The middle protective plate (84) is located between the two bottom protective plates (83), and the bottom side of the middle protective plate (84) is connected to the bottom protective plate (83) through a side connecting rod (841).
3. The steel strand threading and cutting device for improving safety and reliability according to claim 2, characterized in that: It also includes a protective shell (9) adapted to the cutting blade (6), the protective shell (9) being located above the cutting blade (6) on the outside, and the protective shell (9) being connected to the mounting plate (5).
4. The steel strand threading and cutting device for improving safety and reliability according to claim 3, characterized in that: The top of the cutting base (2) is provided with a guide tube (21) for guiding the steel strand, and the guide tube (21) is coaxially arranged with the outlet (11) of the threading machine (1).
5. The steel strand threading and cutting device for improving safety and reliability according to claim 4, characterized in that: The rotating component includes a rotating frame (3) and a rotating mounting frame (4) mounted on the cutting base (2). The top of the rotating frame (3) is fixedly connected to the mounting plate (5). The bottom side of the rotating frame (3) is rotatably connected to the rotating mounting frame (4) through a damping shaft. The top of the mounting plate (5) has a handle (51).
6. The steel strand threading and cutting device for improving safety and reliability according to claim 5, characterized in that: The tops of the two top protective plates (82) are detachably connected to protective nets (86).