Modified fiber core rod waste cutting device
By designing a modified fiber mandrel scrap cutting device, the problems of uneven cutting and shaking of mandrel scrap have been solved, achieving efficient recycling of scrap and cutting accuracy, and adapting to the cutting needs of mandrels of different specifications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG HUIJI NEW MATERIALS CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-06-26
AI Technical Summary
In the production of modified fiber core rods, uneven cutting of leftover material and shaking cause the cut to be skewed, affecting the recycling of leftover material. Furthermore, when multiple core rods are transported, they are prone to step-like misalignment, making it difficult to maintain consistent cutting length.
By coordinating components such as the material platform, fixed frame, material distribution plate with through groove, and pressure bar, the mandrel can be distributed in an orderly manner, accurately positioned and stably pressed. Combined with automated conveying, the cutting accuracy and efficiency are improved, and it can be adapted to mandrels of different specifications.
It enables efficient recycling of modified fiber mandrel scraps, ensures consistent cutting length and smooth cuts, reduces friction damage, and adapts to the cutting needs of mandrels of different specifications.
Smart Images

Figure CN224407725U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to cutting equipment, specifically a cutting equipment for modified fiber core rod scrap, and belongs to the technical field of modified fiber core rod. Background Technology
[0002] In the production process of modified fiber cores such as aromatherapy cores and mosquito repellent cores, due to the stringent requirements for length precision, deviations in the initial cutting process, residual material from raw material cutting, or local redundancy caused by uneven fiber distribution during molding inevitably result in a large number of non-standard excess material segments. Directly discarding these excess materials not only wastes modified fiber raw materials and increases production costs, but may also affect product quality because they fail to meet subsequent assembly or usage standards. Therefore, it is necessary to use specialized cutting equipment to perform secondary cutting of these excess materials to achieve efficient recycling and reuse.
[0003] However, when multiple mandrels are simultaneously conveyed to the cutting area, uneven conveying speeds or mutual compression can easily lead to stepped misalignment at the mandrel ends, making it difficult to maintain consistent lengths after cutting. Furthermore, the wobbling of unfixed mandrels during cutting can cause skewed cuts, preventing the mandrels from forming complete cut surfaces and thus affecting the recycling of surplus materials. Utility Model Content
[0004] The purpose of this utility model is to provide a modified fiber mandrel scrap cutting device to solve the above problems. Through the cooperation of components such as the material platform, fixed frame, material distribution plate with through groove, and pressure bar, the device can achieve orderly material distribution, precise positioning and stable pressing of mandrels. Combined with automated conveying, it can improve cutting accuracy and efficiency, and is compatible with mandrels of different specifications and protect their surface.
[0005] This utility model achieves the above-mentioned objectives through the following technical solution: a modified fiber core rod waste cutting device, including a material platform, a fixed frame slidably mounted on the top of the material platform, a pressing mechanism fixed on the fixed frame, the pressing mechanism including a first hydraulic rod and a baffle plate, the first hydraulic rod fixedly mounted on the top of the fixed frame, the baffle plate fixedly connected to the telescopic end of the first hydraulic rod, a conveyor belt rotatably mounted on the end of the material platform away from the baffle plate, a dividing plate fixedly mounted on the top of the material platform near the conveyor belt, electric push rods fixedly mounted on both sides of the material platform, connecting rods fixedly connected to the telescopic ends of the electric push rods, a pressing rod fixedly mounted between the two connecting rods, and several through slots equidistantly provided in the dividing plate and the pressing rod.
[0006] Preferably, the portion of the material platform near the baffle plate is arranged with an inclined structure, and the portions of the material distribution plate and the pressure rod near the through groove are arranged with an arc-shaped structure.
[0007] Preferably, two adjusting mechanisms are symmetrically fixed near the fixed frame of the material platform. Each adjusting mechanism includes a fixed base and a handwheel. Fixed bases are fixedly installed on both sides of the material platform. A lead screw is rotatably connected inside the fixed base. A handwheel is fixedly connected to the end of the lead screw. A slider is threaded onto the lead screw. A fixed frame is fixedly installed at the top of the slider.
[0008] Preferably, the lead screw passes through the inner wall of the fixed seat, the handwheel is rotatably connected to the fixed seat, and the slider is slidably connected to the fixed seat.
[0009] Preferably, the fixing base is T-shaped, and the fixing frame and the fixing base are slidably connected.
[0010] Preferably, a cutting mechanism is slidably installed on the material platform at the position between the baffle plate and the pressure rod. The cutting mechanism includes a support frame and a second hydraulic rod. The support frame is fixedly connected to the material platform, and a plurality of second hydraulic rods are fixedly installed at equal intervals on the top of the support frame.
[0011] Preferably, the cutting mechanism further includes a cutting blade, and the telescopic ends of a plurality of second hydraulic rods are fixedly connected to the top of the cutting blade, and the bottom end of the cutting blade is provided with a beveled structure.
[0012] Preferably, the cutting blade is located between the baffle plate and the pressure bar, and the support frame is located on top of the material platform.
[0013] Preferably, the height of the baffle plate is greater than the height of the pressure bar and the cutting blade, and the width of the dividing plate is greater than the width of the conveyor belt.
[0014] The beneficial effects of this utility model are as follows: the fixed frame can be slidably adjusted in position, and with the height design of the baffle plate, it can adapt to the cutting needs of mandrel scraps of different lengths and diameters; the through groove of the separating plate can automatically separate and neatly arrange the mandrels conveyed by the conveyor belt, and with the baffle plate limiting the end of the mandrel, it ensures that multiple mandrels are positioned synchronously, avoiding cutting length deviations caused by messy arrangement; the electric push rod drives the pressure rod to quickly press and release the mandrel, and with the first hydraulic rod controlling the lifting and lowering of the baffle plate, it realizes continuous operation, greatly improves cutting efficiency, and is suitable for batch processing of modified fiber mandrel scraps; the arc surface design of the pressure rod can not only prevent the mandrel from shaking during cutting, but also protect the surface of the mandrel from damage, ensuring a smooth cut. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the connection structure between the material platform and the conveyor belt of this utility model;
[0017] Figure 3 This is a schematic diagram of the connection structure between the second hydraulic rod and the cutting blade of this utility model;
[0018] Figure 4 This is a schematic diagram of the connection structure between the electric push rod and the connecting rod of this utility model;
[0019] Figure 5 This is a schematic diagram of the connection structure between the slider and the fixing frame of this utility model.
[0020] In the diagram: 1. Material platform; 2. Adjustment mechanism; 201. Fixed base; 202. Handwheel; 203. Lead screw; 204. Slider; 3. Fixed frame; 4. Pressing mechanism; 401. First hydraulic rod; 402. Baffle plate; 403. Electric push rod; 404. Connecting rod; 405. Material distribution plate; 406. Conveyor belt; 407. Pressing rod; 408. Through groove; 5. Cutting mechanism; 501. Support frame; 502. Second hydraulic rod; 503. Cutting blade. Detailed Implementation
[0021] 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.
[0022] Please see Figures 1-5As shown, the modified fiber core rod scrap cutting equipment includes a material platform 1. A fixed frame 3 is slidably installed on the top of the material platform 1. A pressing mechanism 4 is fixed on the fixed frame 3. The pressing mechanism 4 includes a first hydraulic rod 401 and a baffle plate 402. The first hydraulic rod 401 is fixedly installed at the top of the fixed frame 3. The baffle plate 402 is fixedly connected to the telescopic end of the first hydraulic rod 401. The part of the material platform 1 near the baffle plate 402 is set with an inclined structure. A conveyor belt 406 is rotatably installed at the end of the material platform 1 away from the baffle plate 402. A separating plate 405 is fixedly installed on the top of the material platform 1 near the conveyor belt 406. Electric push rods 403 are fixedly installed on both sides of the material platform 1. A connecting rod 404 is fixedly connected to the telescopic end of the electric push rod 403. A pressing rod 407 is fixedly installed between the two connecting rods 404. The telescopic end of the electric push rod 403 moves, through... The connecting rod 404 drives the pressure rod 407 to descend. The part of the pressure rod 407 near the through groove 408 is in contact with the surface of the mandrel, thus pressing the mandrel firmly onto the material table 1. This helps to prevent the cut from being skewed due to shaking during cutting, and the arc-shaped structure further protects the surface of the mandrel. The material distribution plate 405 and the pressure rod 407 are both provided with several through grooves 408 at equal intervals. The parts of the material distribution plate 405 and the pressure rod 407 near the through grooves 408 are set with an arc-shaped structure. The modified fiber mandrel scrap is placed on the conveyor belt 406. When the conveyor belt 406 is running, it can transport the mandrel into the interior of the material distribution plate 405. The mandrels are separated one by one through the through grooves 408 of the material distribution plate 405 and enter the working area of the material table 1 in an orderly manner along the through grooves 408. This can not only separate the mandrels in an orderly manner to avoid stacking, but also reduce friction damage to the surface of the mandrels and ensure the product has an intact appearance.
[0023] As a technical optimization of this utility model, two adjusting mechanisms 2 are symmetrically fixed near the fixed frame 3 on the material platform 1. The adjusting mechanism 2 includes a fixed seat 201 and a handwheel 202. Fixed seats 201 are fixedly installed on both sides of the material platform 1. The fixed seats 201 are arranged in a T-shape. The fixed frame 3 is slidably connected to the fixed seats 201. A lead screw 203 is rotatably connected inside the fixed seat 201. The lead screw 203 passes through the inner wall of the fixed seat 201. The end of the lead screw 203 is fixedly connected to the handwheel 202. The handwheel 202 is rotatably connected to the fixed base 201. The lead screw 203 is threadedly connected to the slider 204. Rotating the handwheel 202 causes the lead screw 203 to rotate inside the fixed base 201, so that the slider 204 can slide along the inner wall of the fixed base 201, thereby driving the fixed frame 3 to move on the top of the material table 1. The position of the baffle plate 402 can be flexibly adjusted according to the length of the mandrel to adapt to the cutting of different specifications of scrap materials. The slider 204 is slidably connected to the fixed base 201, and the fixed frame 3 is fixedly installed on the top of the slider 204.
[0024] As a technical optimization of this utility model, a cutting mechanism 5 is slidably installed on the material platform 1 between the baffle plate 402 and the pressure rod 407. The cutting mechanism 5 includes a support frame 501 and a second hydraulic rod 502. The support frame 501 is fixedly connected to the material platform 1 and is located at the top of the material platform 1. Several second hydraulic rods 502 are fixedly installed at equal intervals on the top of the support frame 501. The telescopic ends of the several second hydraulic rods 502 are fixedly connected to the top of the cutting blade 503. The telescopic ends of the second hydraulic rods 502 push the cutting blade 503 down to cut the remaining core material between the baffle plate 402 and the pressure rod 407. The cutting blade 503 has a uniform cutting force and, with the beveled blade design, ensures a smooth cut without burrs. The bottom end of the cutting blade 503 is set with a beveled structure and is located between the baffle plate 402 and the pressure rod 407.
[0025] As a technical optimization of this utility model, the height of the baffle plate 402 is greater than the height of the pressure rod 407 and the cutting blade 503. Activating the first hydraulic rod 401 allows its telescopic end to drive the baffle plate 402 to slide into contact with the surface of the material table 1, thereby blocking the end of the mandrel in subsequent processing steps, ensuring that the ends of multiple mandrels are aligned, avoiding cutting length deviation, and improving cutting accuracy; the width of the dividing plate 405 is greater than the width of the conveyor belt 406.
[0026] In use, this invention first rotates the handwheel 202 to drive the lead screw 203 to rotate inside the fixed base 201, allowing the slider 204 threadedly connected to the lead screw 203 to slide along the inner wall of the fixed base 201, thereby moving the fixed frame 3 on the top of the material table 1. The threaded engagement between the lead screw 203 and the slider 204 achieves precise displacement of the fixed frame 3, and the position of the baffle plate 402 can be flexibly adjusted according to the length of the mandrel to adapt to the cutting of different specifications of scrap materials. Activating the first hydraulic rod 401 allows its telescopic end to drive the baffle plate 402 to slide until it is in contact with the surface of the material table 1. The state of the mandrel is such that the ends of the mandrels can be blocked in subsequent processing steps to ensure that the ends of multiple mandrels are aligned, avoid cutting length deviations, and improve cutting accuracy. Next, the modified fiber mandrel scrap is placed on the conveyor belt 406. When the conveyor belt 406 is running, it can transport the mandrels to the inside of the separating plate 405. Since the separating plate 405 has several through slots 408 equidistantly arranged at one end near the cutting blade 503, the mandrels are separated one by one through the through slots 408 of the separating plate 405 and enter the working area of the material table 1 in an orderly manner along the through slots 408. The part with the curved edge design can not only separate the mandrels in an orderly manner to avoid stacking, but also reduce friction damage to the mandrel surface and ensure the product's appearance is intact. After the end of the mandrel touches the baffle plate 402, it stops moving. The electric push rod 403 is activated, and the telescopic end of the electric push rod 403 moves, which drives the pressure rod 407 to descend through the connecting rod 404. The part of the pressure rod 407 near the through groove 408 is in contact with the surface of the mandrel, thus pressing the mandrel firmly onto the material table 1. This helps to prevent the cut from being skewed due to shaking during cutting, and the curved structure further protects the surface of the mandrel. Then the second hydraulic rod is activated. 502, the telescopic end of the second hydraulic rod 502 pushes the cutting blade 503 down to cut the remaining mandrel material between the baffle plate 402 and the pressure rod 407. The cutting blade 503 has a uniform cutting force, and with the beveled blade design, it ensures a smooth cut without burrs. After cutting, the second hydraulic rod 502 retracts to reset the cutting blade 503, and the electric push rod 403 retracts to lift the pressure rod 407. After the fixed frame 3 slides back to its original position, the bottom of the baffle plate 402 can move away from the material table 1, so that the cut mandrel slides out with the inclined surface of the material table during the movement and enters the next process.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A modified fiber core rod waste cutting device, comprising a table (1), characterized in that: A fixed frame (3) is slidably mounted on the top of the material platform (1). A pressing mechanism (4) is fixed on the fixed frame (3). The pressing mechanism (4) includes a first hydraulic rod (401) and a baffle plate (402). The first hydraulic rod (401) is fixedly mounted on the top of the fixed frame (3). The baffle plate (402) is fixedly connected to the telescopic end of the first hydraulic rod (401). A conveyor is rotatably mounted on the end of the material platform (1) away from the baffle plate (402). The conveyor belt (406) has a material distribution plate (405) fixedly installed on the top of the material platform (1) near the conveyor belt (406). Electric push rods (403) are fixedly installed on both sides of the material platform (1). The telescopic end of the electric push rod (403) is fixedly connected to a connecting rod (404). A pressure rod (407) is fixedly installed between the two connecting rods (404). Several through slots (408) are provided at equal intervals in the material distribution plate (405) and the pressure rod (407).
2. The modified fiber core rod scrap cutting device according to claim 1, characterized in that: The material platform (1) is inclined near the baffle plate (402), and the material distribution plate (405) and the pressure rod (407) are arc-shaped near the through groove (408).
3. The modified fiber core rod scrap cutting device according to claim 1, characterized in that: Two adjusting mechanisms (2) are symmetrically fixed near the fixed frame (3) on the material platform (1). The adjusting mechanism (2) includes a fixed seat (201) and a handwheel (202). Fixed seats (201) are fixedly installed on both sides of the material platform (1). A lead screw (203) is rotatably connected inside the fixed seat (201). A handwheel (202) is fixedly connected to the end of the lead screw (203). A slider (204) is threadedly connected to the lead screw (203). A fixed frame (3) is fixedly installed on the top of the slider (204).
4. The modified fiber core rod scrap cutting device according to claim 3, characterized in that: The lead screw (203) passes through the inner wall of the fixed seat (201), the handwheel (202) is rotatably connected to the fixed seat (201), and the slider (204) is slidably connected to the fixed seat (201).
5. The modified fiber core rod scrap cutting device according to claim 3, characterized in that: The fixing base (201) is T-shaped, and the fixing frame (3) is slidably connected to the fixing base (201).
6. The modified fiber core rod scrap cutting device according to claim 1, characterized in that: The material platform (1) is slidably installed with a cutting mechanism (5) between the baffle plate (402) and the pressure rod (407). The cutting mechanism (5) includes a support frame (501) and a second hydraulic rod (502). The support frame (501) is fixedly connected to the material platform (1), and a number of second hydraulic rods (502) are fixedly installed at equal intervals on the top of the support frame (501).
7. The modified fiber core rod scrap cutting device according to claim 6, characterized in that: The cutting mechanism (5) also includes a cutting blade (503), and the telescopic ends of several second hydraulic rods (502) are fixedly connected to the top of the cutting blade (503). The bottom end of the cutting blade (503) is set with a beveled structure.
8. The modified fiber core rod scrap cutting device according to claim 7, characterized in that: The cutting blade (503) is located between the baffle plate (402) and the pressure bar (407), and the support frame (501) is located on top of the material table (1).
9. The modified fiber core rod scrap cutting device according to claim 7, characterized in that: The height of the baffle plate (402) is greater than the height of the pressure bar (407) and the cutting blade (503), and the width of the dividing plate (405) is greater than the width of the conveyor belt (406).