A cutting device for glass fiber reinforced plastic anchor rods
The side-pushing cutting device solves the problem of large size in existing fiberglass anchor bolt cutting devices, achieving stable cutting and efficient unloading, and reducing equipment footprint and maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINCHENG RUNLONG MINING MATERIALS CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-07-03
AI Technical Summary
In existing FRP anchor bolt cutting devices, the radial pushing method results in a large overall machine size and a large space occupation, making it difficult to apply efficiently in factories.
The material is pushed from the side. The third cylinder pushes the gathering plate downward, so that the clamping plate clamps the anchor rod. Combined with the linear guide rail and the cylinder pushing the slide block to slide, the anchor rod is stably cut and unloaded.
It reduces the requirements for cylinder stroke, lowers the overall size and footprint of the machine, improves cutting stability and end face flatness, and reduces subsequent maintenance costs.
Smart Images

Figure CN224446144U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fiberglass anchor bolt production technology, and in particular to a cutting device for fiberglass anchor bolts. Background Technology
[0002] Fiberglass anchors are rod-shaped and made of composite materials. They are lightweight, have high tensile strength, and are widely used in construction, mining, and other fields.
[0003] A search revealed a prior art fiberglass anchor bolt cutting device (publication number: CN211104309U), comprising an anchor bolt bed with several material troughs adapted to fiberglass anchor bolts; a cutting assembly at the front end of the material troughs, the cutting assembly including a cutting component and a driving component for moving the cutting component up and down; the cutting component including an end rod slidably connected above the anchor bolt bed, with several cutting wheels rotatably connected to the end rod, the cutting wheels located at the rear end of the end rod; axles fixedly connected to the cutting wheels, the axles passing through the end rod and rotatably connected to the end rod, the front end of the axles being connected to a drive motor, the drive motor being mounted on the front side wall of the end rod; the fiberglass anchor bolt cutting device also includes a pushing component, which pushes the fiberglass anchor bolts out of the material troughs.
[0004] In the existing technology, the anchor rod is pushed radially along the anchor rod to make it fall from the worktable. This method requires a large stroke of the push cylinder and the whole machine occupies a lot of space. For actual production applications in factories, it becomes a problem to place multiple machines. If a side-push material feeding method is adopted, the defects of using long push cylinders in the existing technology can be improved.
[0005] Therefore, we propose a cutting device for fiberglass anchor bolts. Utility Model Content
[0006] This invention mainly addresses the technical problem of large overall machine size caused by radial material pushing, and provides a cutting device for fiberglass anchor rods.
[0007] To achieve the above objectives, this utility model adopts the following technical solution: a cutting device for fiberglass anchor rods, comprising:
[0008] A frame structure with supporting legs;
[0009] A cutting structure, located at the top of the frame, is used to cut the anchor bolts;
[0010] The feeding structure, located at the top of the frame, is used to push the cut anchor rod away from the frame. The feeding structure includes a linear guide rail, a slide block, a second cylinder, and a third cylinder. The linear guide rail is fixedly installed on the top surface of the frame. The slide block is slidably connected to the linear guide rail. The second cylinder is fixedly installed on one side of the frame. The output shaft of the second cylinder is fixedly connected to the slide block. The third cylinder is fixedly installed on the top surface of the slide block.
[0011] A limiting structure is installed below the slide block to grip and position the anchor rod to be cut.
[0012] In a preferred embodiment of this utility model, the limiting structure includes a side plate, a clamping plate, and a gathering plate. Two side plates are fixedly installed below the slide block, and two symmetrically distributed clamping plates are elastically connected between the two side plates. The gathering plate is fixedly installed on the output shaft of the third cylinder, and the third cylinder can push the two clamping plates closer to each other to clamp the anchor rod.
[0013] In a preferred embodiment of this utility model, the gathering plate forms a bent rod with an isosceles trapezoidal cross-section, the output shaft of the third cylinder is fixedly connected to the top surface of the gathering plate, and the two clamping plates are located below the gathering plate and abut against the two sides of the gathering plate.
[0014] In a preferred embodiment of the present invention, the limiting structure further includes an ear plate, the ear plate is fixedly installed on the side wall of the clamping plate, and the side wall of the side plate is provided with a guide groove for limiting the ear plate, and the ear plate can slide in the guide groove.
[0015] In a preferred embodiment of this utility model, the ear plate and the gathering plate are integrally formed, the guide groove is a rectangular groove, and the ear plate and the guide groove are fitted with a clearance.
[0016] In a preferred embodiment of this utility model, the limiting structure further includes a reset plate, which is fixedly installed on one side of the ear plate, and a stop block is fixedly provided on the side wall of the side plate, so that the reset plate can abut against the stop block.
[0017] In a preferred embodiment of this utility model, the clamping plate forms an L-shaped rod, and a Y-shaped clamping channel is formed between the two clamping plates.
[0018] In a preferred embodiment of this utility model, the reset plate is formed into a rod with a horizontal cross-section in the shape of a V, and one end of the reset plate is fixedly connected to one side of the ear plate.
[0019] In a preferred embodiment of this utility model, the cutting structure includes a crossbeam, a first cylinder, a mounting base, a cutting motor, and a guide rod. The crossbeam is fixedly installed on the top of the frame, the first cylinder is fixedly connected to the crossbeam, the guide rod is slidably connected to the crossbeam, the mounting base is fixedly connected to the guide rod, the output shaft of the first cylinder is fixedly connected to the mounting base, and the cutting motor is fixedly installed at the bottom of the mounting base.
[0020] This utility model provides a cutting device for fiberglass anchor bolts. It has the following beneficial effects:
[0021] 1. This fiberglass anchor bolt cutting device uses a third cylinder to push a gathering plate downwards. The two sides of the bottom of the gathering plate press two clamping plates closer together, clamping and limiting the anchor bolt to prevent it from shifting. This ensures the stability of the cutting and the flatness of the cut end face. The output shaft of the third cylinder moves downwards, and the second cylinder pushes the slide block to slide along the linear guide rail. The output shaft of the third cylinder can then push the cut anchor bolt away from the frame. A lifting frame is fixedly installed on one side of the frame. The cut anchor bolts fall onto the lifting frame and are piled up. The side-pushing method requires less stroke from the second cylinder, thus controlling the overall size and floor space of the machine.
[0022] 2. This fiberglass anchor cutting device ensures linear movement of the clamping plate by sliding the ear plate in the guide groove, while the reset plate provides support and reset capability. The ear plate and reset plate are integrally formed and made of spring steel. When the gathering plate squeezes the two clamping plates closer to each other, the reset plate deforms and stores energy under force. When the gathering plate moves up, the reset plate pushes the ear plate to slide in the guide groove, causing the two clamping plates to move away from each other. This facilitates clamping the anchor and makes unloading more stable. The whole device is a mechanical structure with extremely low maintenance costs. Attached Figure Description
[0023] Figure 1 This is one of the overall perspective views of this utility model;
[0024] Figure 2 This is the second overall perspective view of the present utility model;
[0025] Figure 3 This is a perspective view of the limiting structure of this utility model;
[0026] Figure 4 This is a perspective view of the side panel of this utility model;
[0027] Figure 5 This is a perspective view of the gathering plate and clamping plate of this utility model.
[0028] Legend: 10. Frame; 11. Crossbeam; 12. First cylinder; 13. Mounting base; 14. Cutting motor; 15. Guide rod; 20. Linear guide rail; 21. Slide; 22. Second cylinder; 23. Third cylinder; 24. Side plate; 25. Guide groove; 30. Clamping plate; 31. Gathering plate; 32. Ear plate; 33. Reset plate. Detailed Implementation
[0029] A cutting device for fiberglass anchor bolts, such as Figure 1 As shown, it includes:
[0030] Frame 10, a frame structure with supporting legs;
[0031] like Figure 1 and Figure 2 A cutting structure, set on top of the frame 10, is used to cut anchor rods. The cutting structure includes a crossbeam 11, a first cylinder 12, a mounting base 13, a cutting motor 14, and a guide rod 15. The crossbeam 11 is fixedly installed on top of the frame 10. The first cylinder 12 is fixedly connected to the crossbeam 11. The guide rod 15 is slidably connected to the crossbeam 11. The mounting base 13 is fixedly connected to the guide rod 15. The output shaft of the first cylinder 12 is fixedly connected to the mounting base 13. The cutting motor 14 is fixedly installed at the bottom of the mounting base 13.
[0032] The first cylinder 12 is connected to the air source. The guide rod 15 is fitted with a spring to support the guide rod 15 and the mounting seat 13 to move up and reset. The first cylinder 12 pushes the mounting seat 13 to move down, and the mounting seat 13 drives the cutting motor 14 to descend. The saw blade on the output shaft of the cutting motor 14 can cut the anchor rod. Of course, a protective cover is also installed on the frame 10 to shield and protect the saw blade, which will not be described in detail here.
[0033] like Figure 2 As shown, the feeding structure is set on the top of the frame 10 to push the cut anchor rod away from the frame 10. The feeding structure includes a linear guide rail 20, a slide 21, a second cylinder 22 and a third cylinder 23. The linear guide rail 20 is fixedly installed on the top surface of the frame 10. The slide 21 is slidably connected to the linear guide rail 20. The second cylinder 22 is fixedly installed on one side of the frame 10. The output shaft of the second cylinder 22 is fixedly connected to the slide 21. The third cylinder 23 is fixedly installed on the top surface of the slide 21.
[0034] In this scheme, by connecting the second cylinder 22 and the third cylinder 23 to an air source, such as an air storage tank, the air storage tank should be equipped with valves corresponding to the first cylinder 12, the second cylinder 22 and the third cylinder 23. By moving the output shaft of the third cylinder 23 downward, the second cylinder 22 pushes the slide block 21 to slide along the linear guide rail 20. In turn, the output shaft of the third cylinder 23 can push the cut-off anchor rod away from the frame 10. A lifting frame is fixedly installed on one side of the frame 10, and the cut-off anchor rod falls on the lifting frame and is piled up.
[0035] like Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the limiting structure is set below the slide block 21 to grip and position the anchor rod to be cut off;
[0036] The limiting structure includes side plates 24, clamping plates 30, and gathering plates 31. Two side plates 24 are fixedly installed below the slide block 21. Two symmetrically distributed clamping plates 30 are elastically connected between the two side plates 24. The gathering plate 31 is fixedly installed on the output shaft of the third cylinder 23. The third cylinder 23 can push the two clamping plates 30 closer to each other to clamp the anchor rod. The gathering plate 31 forms a bent rod with an isosceles trapezoidal cross section. The output shaft of the third cylinder 23 is fixedly connected to the top surface of the gathering plate 31. The two clamping plates 30 are located below the gathering plate 31 and abut against the two sides of the gathering plate 31. The clamping plates 30 form an L-shaped rod. A Y-shaped clamping channel is formed between the two clamping plates 30.
[0037] In this scheme, in order to ensure the stability of the anchor rod during the cutting process and thus the flatness of the cut end face, the third cylinder 23 pushes the gathering plate 31 down. The two waists at the bottom of the gathering plate 31 squeeze the two clamping plates 30 closer to each other. The anchor rod is clamped and limited by the two clamping plates 30 to prevent the anchor rod from shifting. The stability of the cutting and the flatness of the cut end face are guaranteed. Two sets of limiting structures can be symmetrically set on the slide block 21 to enhance the clamping stability.
[0038] like Figure 5 As shown, the limiting structure also includes an ear plate 32. The ear plate 32 is fixedly installed on the side wall of the clamping plate 30. The side wall of the side plate 24 is provided with a guide groove 25 for limiting the ear plate 32. The ear plate 32 can slide in the guide groove 25. The ear plate 32 and the gathering plate 31 are integrally formed. The guide groove 25 is a rectangular groove. The ear plate 32 and the guide groove 25 are clearance-fitted. The limiting structure also includes a reset plate 33. The reset plate 33 is fixedly installed on one side of the ear plate 32. The side wall of the side plate 24 is fixedly provided with a stop block. The reset plate 33 can abut against the stop block. The reset plate 33 forms a rod with a horizontal cross section in the shape of a V. One end of the reset plate 33 is fixedly connected to one side of the ear plate 32.
[0039] As a supplement to the above scheme, in this scheme, the ear plate 32 slides in the guide groove 25 to ensure the linear movement of the clamping plate 30, while the reset plate 33 can provide support and reset capability. The ear plate 32 and the reset plate 33 are integrally formed and made of spring steel. When the gathering plate 31 squeezes the two clamping plates 30 closer to each other, the reset plate 33 deforms and stores energy under force. When the gathering plate 31 moves upward, the reset plate 33 pushes the ear plate 32 to slide in the guide groove 25, so that the two clamping plates 30 move away from each other. This makes it easier to clamp the anchor rod and makes the unloading more stable. The whole structure is a mechanical structure with extremely low maintenance cost.
[0040] The working principle of this utility model is as follows: The first cylinder 12 is connected to an air source. A spring is fitted on the guide rod 15 to support the guide rod 15 and the mounting base 13 to move upward and reset. The first cylinder 12 pushes the mounting base 13 downward, which in turn drives the cutting motor 14 to descend. The saw blade on the output shaft of the cutting motor 14 can cut the anchor rod. Of course, a protective cover is also installed on the frame 10 to shield and protect the saw blade. The second cylinder 22 and the third cylinder 23 are connected to an air source, such as an air tank. The air tank should be equipped with valves corresponding to the first cylinder 12, the second cylinder 22, and the third cylinder 23. The output shaft of the third cylinder 23 moves downward, which pushes the gathering plate 31 downward. The two clamping plates 30 at the bottom are squeezed together and brought closer to each other. The anchor rod is clamped and limited by the two clamping plates 30. The ear plate 32 slides in the guide groove 25 to ensure the linear movement of the clamping plate 30. The reset plate 33 can provide support and reset capability. The ear plate 32 and the reset plate 33 are integrally formed and made of spring steel. When the gathering plate 31 squeezes the two clamping plates 30 together, the reset plate 33 is deformed and stores energy. The second cylinder 22 pushes the slide 21 to slide along the linear guide rail 20 to one side of 10. The output shaft of the third cylinder 23 retracts, the gathering plate 31 moves upward, and the reset plate 33 pushes the ear plate 32 to slide in the guide groove 25, so that the two clamping plates 30 move away from each other. The cut anchor rod loses its limit and falls onto the support frame under the action of gravity.
[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A cutting device for a glass steel anchor rod, characterized in that, include: The frame (10) has a frame structure with supporting legs; A cutting structure is set on top of the frame (10) for cutting the anchor rod; The feeding structure is set on the top of the frame (10) to push the cut anchor rod away from the frame (10). The feeding structure includes a linear guide rail (20), a slide (21), a second cylinder (22) and a third cylinder (23). The linear guide rail (20) is fixedly installed on the top surface of the frame (10). The slide (21) is slidably connected to the linear guide rail (20). The second cylinder (22) is fixedly installed on one side of the frame (10). The output shaft of the second cylinder (22) is fixedly connected to the slide (21). The third cylinder (23) is fixedly installed on the top surface of the slide (21). A limiting structure is set below the slide (21) to grab and position the anchor rod to be cut off.
2. The cutting device of a glass steel anchor rod according to claim 1, characterized in that: The limiting structure includes a side plate (24), a clamping plate (30), and a gathering plate (31). Two side plates (24) are fixedly installed below the slide (21). Two symmetrically distributed clamping plates (30) are elastically connected between the two side plates (24). The gathering plate (31) is fixedly installed on the output shaft of the third cylinder (23). The third cylinder (23) can push the two clamping plates (30) to move closer to each other and clamp the anchor rod.
3. The cutting device of a glass steel anchor rod according to claim 2, characterized in that: The gathering plate (31) forms a bent rod with an isosceles trapezoidal cross section. The output shaft of the third cylinder (23) is fixedly connected to the top surface of the gathering plate (31). The two clamping plates (30) are located below the gathering plate (31) and abut against the two sides of the gathering plate (31).
4. The cutting device of the glass steel anchor rod according to claim 2, characterized in that: The limiting structure also includes an ear plate (32), the ear plate (32) is fixedly installed on the side wall of the clamp (30), and the side wall of the side plate (24) is provided with a guide groove (25) for limiting the ear plate (32), and the ear plate (32) can slide in the guide groove (25).
5. The cutting device of a glass steel anchor rod according to claim 4, characterized in that: The ear plate (32) and the gathering plate (31) are integrally formed, and the guide groove (25) is a rectangular groove with a clearance fit between the ear plate (32) and the guide groove (25).
6. The cutting device of the glass steel anchor rod according to claim 4, characterized in that: The limiting structure also includes a reset plate (33), which is fixedly installed on one side of the ear plate (32). A stop block is fixedly provided on the side wall of the side plate (24), and the reset plate (33) can abut against the stop block.
7. The cutting device for fiberglass anchor bolts according to claim 2, characterized in that: The clamping plate (30) forms an L-shaped rod, and a Y-shaped clamping channel is formed between the two clamping plates (30).
8. The cutting device of the glass steel anchor rod according to claim 6, characterized in that: The reset plate (33) forms a V-shaped rod with a horizontal cross section, and one end of the reset plate (33) is fixedly connected to one side of the ear plate (32).
9. The cutting device of a glass steel anchor rod according to claim 1, characterized in that: The cutting structure includes a crossbeam (11), a first cylinder (12), a mounting base (13), a cutting motor (14), and a guide rod (15). The crossbeam (11) is fixedly installed on the top of the frame (10). The first cylinder (12) is fixedly connected to the crossbeam (11). The guide rod (15) is slidably connected to the crossbeam (11). The mounting base (13) is fixedly connected to the guide rod (15). The output shaft of the first cylinder (12) is fixedly connected to the mounting base (13). The cutting motor (14) is fixedly installed at the bottom of the mounting base (13).