Segmented cutting device for fence component
By designing a staggered roller and hydraulically driven cutting device, the problem of existing devices being unable to cut corrugated fence panels was solved, achieving stable conveying and precise cutting of fence components.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI PRUSSIAN STEEL CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-05-12
AI Technical Summary
Existing metal fence processing component segment cutting devices cannot stably cut fence panels with corrugated or uneven surfaces.
A segmented cutting device for fence components was designed, including a cutting mechanism, a conveying mechanism and a clamping mechanism. The device uses staggered first and second rollers to provide multiple stable supports for the fence components and uses a hydraulic cylinder to drive the cutting blade to lift and cut.
This improves the safety and stability of fence components during transportation and cutting, ensuring stable support and cutting accuracy for the corrugated structure.
Smart Images

Figure CN224222835U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting equipment technology, specifically a segmented cutting device for fence components. Background Technology
[0002] Fences are also known as guardrails; according to their uses, fences can be divided into: industrial fences (such as commercial site fences and factory area fences), public facility fences (such as road barriers), agricultural fences (such as livestock fences and field fences), and civilian fences (such as building roof fences and fence walls), etc.
[0003] Patent (CN116727772B) discloses a segmented cutting device for metal fence components, including a base plate. A cutting mechanism is installed on the surface of the base plate. The cutting mechanism includes a segmentation component, a cutting component, and a conveying component. The segmentation component is installed on one side of the base plate surface, and the conveying component is installed on the other side of the base plate surface. The cutting component is installed between the segmentation component and the conveying component. Two sets of adjustment frames are symmetrically arranged above the base plate. Two sets of support columns are fixed between the two sets of adjustment frames and the base plate. This device, through its cutting mechanism, can continuously perform segmented cutting operations on the metal fence components to be processed, facilitating accurate dimensions, improving cutting quality and precision, reducing dimensional errors, thereby saving materials, reducing workload, and thus improving production efficiency.
[0004] The metal fence processing component segment cutting device in the aforementioned patent is mainly used to segment and cut ordinary rod-shaped fence components. However, in the isolation fences used during road construction, the main fence components are fence panels with an uneven, corrugated surface. The aforementioned segment cutting device cannot stably cut such fence panels. Utility Model Content
[0005] The purpose of this invention is to provide a segmented cutting device for fence components to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a fence component segment cutting device, including a frame, a cutting mechanism vertically connected to one side of the top of the frame, a conveying mechanism on the other side of the top of the frame, a pressing mechanism connected to the top of the frame above the conveying mechanism, a plurality of first support rods rotatably connected to the top of the inner side of the conveying mechanism, a plurality of first rollers sleeved on the outer wall of the first support rods, the conveying mechanism including a driving component, the driving component being pulsatorically connected to the first support rods, a plurality of second support rods rotatably connected to the bottom of the inner side of the pressing mechanism, a plurality of second rollers sleeved on the outer wall of the second support rods, the first rollers and second rollers being staggered.
[0007] Furthermore, the outer wall of the clamping mechanism is vertically provided with a plurality of first hydraulic cylinders, the bottom of which is fixedly connected to the outer wall of the frame.
[0008] Furthermore, the first support rod and the second support rod are parallel to each other, the number of the first support rod and the second support rod are equal, and the second support rod is located directly above the first support rod.
[0009] Furthermore, the drive assembly includes a servo motor, the output end of which is fitted with a gear, one end of the outer wall of the first support rod is provided with a first double-row gear, and the inner side of the conveying mechanism is provided with a second double-row gear between two adjacent first double-row gears. The adjacent first double-row gears and second double-row gears are connected by a first chain drive, and the gear is connected by a second chain drive to a set of adjacent first double-row gears and second double-row gears.
[0010] Furthermore, the cutting mechanism includes a support frame, with two second hydraulic cylinders vertically and symmetrically arranged at both ends of the bottom of the support frame. The bottom of the second hydraulic cylinders is fixedly connected to the outer wall of the frame. A cutting blade is vertically arranged between the two second hydraulic cylinders at the bottom of the support frame, and a cutting groove is provided at the top of the frame below the cutting blade.
[0011] Furthermore, the top of the support frame is vertically provided with several slidingly connected guide rods, and the bottom of the guide rods is fixedly connected to the top of the frame.
[0012] Furthermore, the top of the frame is provided with several rotatably connected third support rods on one side of the cutting mechanism. The outer wall of the third support rod is provided with several third rollers. The first support rod and the third support rod are parallel to each other. The first support rod and the third support rod are of equal size, and the first roller and the third roller are of equal size. The cutting mechanism is located between the first support rod and the third support rod.
[0013] Compared with the prior art, the beneficial effects achieved by this utility model are:
[0014] 1. This utility model comprises a cutting mechanism, a conveying mechanism, a pressing mechanism, a first support rod, a first roller, a second support rod, and a second roller. A frame supports the cutting mechanism, conveying mechanism, and pressing mechanism. The cutting mechanism cuts the fence components, the conveying mechanism conveys the fence components to the cutting mechanism, and the pressing mechanism presses the fence components above the conveying mechanism, ensuring the safety and stability of the fence during conveying and cutting. Multiple first rollers provide multiple stabilizing forces on the corrugated or uneven surface of the fence components. The first and second rollers provide rolling support to the protruding parts at the bottom of the corrugated or convex / concave structure on the surface of the fence component. The first and second rollers also provide rolling clamping and conveying at their intersection at the top and bottom of the fence component. This combination effectively supports the protruding parts at the bottom and top of the corrugated or convex / concave structure, improving the safety and stability of the fence component during conveying and cutting operations.
[0015] 2. In this utility model, the second hydraulic cylinder can drive the support frame to move up and down, and the support frame drives the cutting blade to move up and down. The cutting blade performs up and down cutting operations on the fence component. The third support rod supports the third roller. After the fence component is conveyed to the bottom of the cutting blade, the fence component continues to be conveyed forward. The fence component moves to the top of the third roller. The third roller provides rolling support at the protruding position at the bottom of the corrugated structure or concave-convex structure on the surface of the fence component. This allows the fence component to be supported on both sides during cutting, which can effectively ensure the stability and safety of the fence component during cutting. Attached Figure Description
[0016] 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:
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the cutting mechanism and conveying mechanism of this utility model;
[0019] Figure 3 This is a schematic diagram of the conveying mechanism of this utility model;
[0020] Figure 4 This is a schematic diagram of the pressing mechanism of this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the drive component of this utility model;
[0022] In the diagram: 1. Frame; 101. Cutting slot; 102. Third support rod; 103. Third roller; 104. Guide rod; 2. Cutting mechanism; 201. Support frame; 202. Second hydraulic cylinder; 203. Cutting blade; 3. Conveying mechanism; 301. First support rod; 302. First roller; 303. Servo motor; 304. Second chain; 305. Gear; 306. First double-row gear; 307. Second double-row gear; 308. First chain; 4. Pressing mechanism; 401. Second support rod; 402. Second roller; 403. First hydraulic cylinder. Detailed Implementation
[0023] 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.
[0024] Please see Figures 1-5This utility model provides a technical solution: a fence component segment cutting device, including a frame 1. A cutting mechanism 2 is vertically and movably connected to one side of the top of the frame 1. A conveying mechanism 3 is provided on the other side of the top of the frame 1. A pressing mechanism 4 is movably connected above the conveying mechanism 3 on the top of the frame 1. Several first support rods 301 are rotatably connected to the top of the inner side of the conveying mechanism 3. Several first rollers 302 are sleeved on the outer wall of the first support rods 301. The conveying mechanism 3 includes a driving assembly, which is pultrusively connected to the first support rods 301. Several second support rods 401 are rotatably connected to the bottom of the inner side of the pressing mechanism 4. Several second rollers 402 are sleeved on the outer wall of the second support rods 401. The first rollers 302 and second rollers 402 are staggered. Several first hydraulic cylinders 403 are vertically provided on the outer wall of the pressing mechanism 4. The bottom of the pressure cylinder 403 is fixedly connected to the outer wall of the frame 1; the cutting mechanism 2 includes a support frame 201, with two vertically symmetrical second hydraulic cylinders 202 at both ends of the bottom of the support frame 201. The bottom of the second hydraulic cylinders 202 is fixedly connected to the outer wall of the frame 1. A cutting blade 203 is vertically arranged between the two second hydraulic cylinders 202 at the bottom of the support frame 201. A cutting groove 101 is provided below the cutting blade 203 at the top of the frame 1. Several rotatably connected third support rods 102 are provided on one side of the cutting mechanism 2 at the top of the frame 1. Several third rollers 103 are provided on the outer wall of the third support rods 102. The first support rod 301 and the third support rod 102 are parallel to each other. The first support rod 301 and the third support rod 102 are of equal size, and the first roller 302 and the third roller 103 are of equal size. The cutting mechanism 2 is located between the first support rod 301 and the third support rod 102.
[0025] In one embodiment, the first support rod 301 and the second support rod 401 are parallel to each other, ensuring that the first support rod 301 and the second support rod 401 cooperate to provide parallel support for the fence component at the bottom and top, which can effectively ensure the stability of the fence component during transportation. The number of the first support rod 301 and the second support rod 401 is equal, and the second support rod 401 is located directly above the first support rod 301, ensuring that each first support rod 301 can perform corresponding matching work with a second support rod 401, so that the bottom and top of the fence component are subjected to more uniform force during transportation, ensuring the safety and stability of the fence component during transportation.
[0026] In one embodiment, the driving component includes a servo motor 303, with a gear 305 sleeved at the output end of the servo motor 303. A first double-row gear 306 is provided at one end of the outer wall of the first support rod 301. A second double-row gear 307 is provided on the inner side of the conveying mechanism 3 between two adjacent first double-row gears 306. Adjacent first double-row gears 306 and second double-row gears 307 are connected by a first chain 308. The gear 305 is connected to a set of adjacent first double-row gears 306 and second double-row gears 307 via a second chain 304. The output shaft of the servo motor 303 drives the gear 305 to rotate. The gear 305 can drive a set of adjacent first double-row gears 306 and second double-row gears via the second chain 304. 307 rotates, and the first double-row gear 306 and the second double-row gear 307 rotate in the same direction. The first double-row gear 306 and the second double-row gear 307, which rotate in these two directions, drive the adjacent first double-row gear 306 or second double-row gear 307 to rotate through the first chain 308, so that all the first double-row gear 306 and the second double-row gear 307 rotate in the same direction. The first double-row gear 306 drives the first support rod 301 to rotate, so that all the first support rods 301 rotate in the same direction. The first rollers 302 on the first support rods 301 rotate in the same direction, so that the first rollers 302 on the first support rods 301 can drive the fence components to be transported in the same direction.
[0027] In one embodiment, the top of the support frame 201 is vertically provided with a plurality of slidingly connected guide rods 104. The bottom of the guide rods 104 is fixedly connected to the top of the frame 1. The guide rods 104 provide vertical guidance for the support frame 201, which can effectively improve the safety and stability of the lifting and adjusting of the support frame 201.
[0028] The working principle of this utility model:
[0029] Refer to the instruction manual appendix Figures 1-5 This utility model includes a cutting mechanism 2, a conveying mechanism 3, a pressing mechanism 4, a first support rod 301, a first roller 302, a second support rod 401, and a second roller 402. The frame 1 supports the cutting mechanism 2, the conveying mechanism 3, and the pressing mechanism 4. The cutting mechanism 2 is used to cut the fence components, the conveying mechanism 3 is used to convey the fence components, and the pressing mechanism 4 presses the fence components above the conveying mechanism 3 to ensure the safety and stability of the fence mechanism during conveying and cutting.
[0030] The first support rod 301 in the conveying mechanism 3 supports the first roller 302. The drive component can drive the first support rod 301 to rotate. The first roller 302 rotates with the first support rod 301. All the first support rods 301 in the conveying mechanism 3 rotate in the same direction, so that all the first rollers 302 rotate in the same direction. When the fence component is placed on the top of the first roller 302 in the conveying mechanism 3, the rotation of the first roller 302 can transport the fence component in the same direction. Multiple first rollers 302 are set on the first support rod 301. The multiple first rollers 302 can provide rolling support for the protruding positions at the bottom of the corrugated structure or the concave-convex structure on the surface of the fence component. The multiple first rollers 302 can provide multiple stable supports for the corrugated structure or the concave-convex structure on the surface of the fence component, which can effectively improve the safety and stability of the fence component transportation.
[0031] The second support rod 401 in the clamping mechanism 4 supports the second roller 402. The first hydraulic cylinder 403 is adjusted for lifting and lowering. The first hydraulic cylinder 403 in this invention can be designed with synchronous control (using hydraulic cylinder synchronous control technology known in the art), ensuring that all first hydraulic cylinders 403 move synchronously. This drives all second support rods 401 and second rollers 402 to adjust their height, allowing the bottom of the second rollers 402 to provide rolling support to the protruding positions at the bottom of the corrugated or convex / concave structure on the surface of the fence component. The first roller 302 and the second roller 402 are staggered, so that the first roller 302 and the second roller 402 can perform rolling clamping and conveying at the intersection of the top and bottom of the fence component. The first roller 302 and the second roller 402 work together to perform rolling clamping and conveying at the protruding positions at the bottom and top of the corrugated structure or the concave-convex structure on the surface of the fence component, which can effectively provide rolling support for the protruding positions at the bottom and top of the corrugated structure or the concave-convex structure on the surface of the fence component, and can effectively improve the safety and stability of the fence component during conveying and cutting operations.
[0032] When the cutting mechanism 2 is working, the second hydraulic cylinder 202 is adjusted to move up and down. The second hydraulic cylinder 202 in this utility model can be synchronously controlled (the hydraulic cylinder synchronous control technology known in the art can be adopted) to ensure that all the second hydraulic cylinders 202 move up and down synchronously. The second hydraulic cylinder 202 can drive the support frame 201 to move up and down, and the support frame 201 drives the cutting blade 203 to move up and down. The cutting blade 203 performs up and down cutting operations on the fence components.
[0033] The third support rod 102 supports the third roller 103. After the fence component is conveyed to the bottom of the cutting blade 203, the fence component continues to be conveyed forward. The fence component moves to the top of the third roller 103. The third roller 103 provides rolling support at the protruding position at the bottom of the corrugated or concave-convex structure on the surface of the fence component. This allows the fence component to be supported on both sides during cutting, effectively ensuring the stability and safety of the fence component during cutting.
[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A fence component segment cutting device, comprising a frame (1), characterized in that: The top of the frame (1) is vertically provided with a cutting mechanism (2) that is movably connected. The top of the frame (1) is provided with a conveying mechanism (3) on the other side. The top of the frame (1) is provided with a pressing mechanism (4) that is movably connected above the conveying mechanism (3). The top of the inner side of the conveying mechanism (3) is provided with a plurality of first support rods (301) that are rotatably connected. The outer wall of the first support rods (301) is fitted with a plurality of first rollers (302). The conveying mechanism (3) includes a driving assembly. The driving assembly is pulsatorically connected to the first support rods (301). The bottom of the inner side of the pressing mechanism (4) is provided with a plurality of second support rods (401) that are rotatably connected. The outer wall of the second support rods (401) is fitted with a plurality of second rollers (402). The first rollers (302) and the second rollers (402) are staggered.
2. The fence component segment cutting device according to claim 1, characterized in that: The outer wall of the pressing mechanism (4) is vertically provided with a plurality of first hydraulic cylinders (403), and the bottom of the first hydraulic cylinders (403) is fixedly connected to the outer wall of the frame (1).
3. The fence component segment cutting device according to claim 2, characterized in that: The first support rod (301) and the second support rod (401) are parallel to each other, the number of the first support rod (301) and the second support rod (401) are equal, and the second support rod (401) is located directly above the first support rod (301).
4. The fence component segment cutting device according to claim 1, characterized in that: The drive assembly includes a servo motor (303), the output end of which is fitted with a gear (305). One end of the outer wall of the first support rod (301) is provided with a first double-row gear (306). The inner side of the conveying mechanism (3) is provided with a second double-row gear (307) between two adjacent first double-row gears (306). The adjacent first double-row gears (306) and second double-row gears (307) are connected by a first chain (308). The gear (305) is connected by a second chain (304) to a set of adjacent first double-row gears (306) and second double-row gears (307).
5. A fence component segment cutting device according to claim 1, characterized in that: The cutting mechanism (2) includes a support frame (201), and two second hydraulic cylinders (202) are vertically and symmetrically arranged at both ends of the bottom of the support frame (201). The bottom of the second hydraulic cylinders (202) is fixedly connected to the outer wall of the frame (1). A cutting blade (203) is vertically arranged between the two second hydraulic cylinders (202) at the bottom of the support frame (201). A cutting groove (101) is provided at the top of the frame (1) below the cutting blade (203).
6. A fence component segment cutting device according to claim 5, characterized in that: The top of the support frame (201) is vertically provided with several slidingly connected guide rods (104), and the bottom of the guide rods (104) is fixedly connected to the top of the frame (1).
7. A fence component segment cutting device according to claim 1, characterized in that: The top of the frame (1) is provided with several rotatably connected third support rods (102) on one side of the cutting mechanism (2). The outer wall of the third support rod (102) is provided with several third rollers (103). The first support rod (301) and the third support rod (102) are parallel to each other. The first support rod (301) and the third support rod (102) are equal in size, and the first roller (302) and the third roller (103) are equal in size. The cutting mechanism (2) is located between the first support rod (301) and the third support rod (102).