Smashing device for cotton and linen fiber processing
By using a push plate and a limiting strip design, cotton or flax fibers are pushed to the grid plate for compression. Combined with a large-aperture grid plate and a high-speed rotating cutting blade, the problem of low cotton and flax fiber crushing efficiency in traditional devices is solved, achieving a highly efficient and uniform crushing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-24
AI Technical Summary
Traditional cotton and flax fiber processing crushing devices are unable to effectively grasp and crush light and loose fibers, resulting in low processing efficiency and uneven cutting.
The design employs a pusher plate and a limiting strip, with a fixed motor driving the pusher plate to reciprocate within an annular groove, pushing cotton or flax fibers to the mesh plate for compression. Combined with a large-aperture mesh plate and a high-speed rotating cutting blade, it achieves efficient pulverization.
It improves the processing efficiency and uniformity of cotton and flax fibers, reduces manual intervention, and ensures continuous material processing and automatic discharge.
Smart Images

Figure CN224025187U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of crushing, in particular to a cotton and flax fiber processing crushing device. BACKGROUND
[0002] The cotton and flax fiber processing crushing device is a device specially used for pretreating cotton and flax fibers. Material enters a crushing cavity from a feeding port, a driving device drives a crushing cutter to rotate at a high speed, cotton and flax fibers are crushed, the cotton and flax fibers become finer and looser, and the subsequent processing such as spinning and weaving is facilitated. The crushed fibers are discharged from a discharging port. The device has the characteristics of high efficiency, energy saving and good crushing effect, and can effectively improve the processing quality and efficiency of cotton and flax fibers.
[0003] In the traditional cotton and flax fiber processing crushing device, the conventional cutting mode cannot effectively grab and crush the material due to the light and loose texture of the fibers, resulting in low processing efficiency. The traditional device adopts a single fixed blade structure, cannot quickly cut and crush the fluffy cotton and flax fibers, and is prone to uneven cutting of the cotton and flax fibers, which is inconvenient for subsequent procedures.
[0004] In view of this, the application provides a cotton and flax fiber processing crushing device. CONTENT OF THE INVENTION
[0005] The application aims to provide a cotton and flax fiber processing crushing device, solve the technical problems in the background art, and achieve the technical effect of the cotton and flax fiber processing crushing device.
[0006] The application provides a cotton and flax fiber processing crushing device, which comprises a crushing box, the inside of the crushing box is provided with a crushing mechanism, and the two sides of the inside of the crushing box are fixedly connected with grid plates.
[0007] The crushing mechanism comprises a rotating rod located in the crushing box, an annular groove in an inclined distribution is formed in the outer wall of the rotating rod, a push plate is slidably connected to the outer wall of the rotating rod, a clamping block is fixedly connected to the inner wall of the push plate and located in the annular groove, extension rods are fixedly connected to the two ends of the rotating rod, a fixing sleeve is fixedly connected to the outer wall of the extension rod, and a plurality of staggered cutting blades are fixedly connected to the outer wall of the fixing sleeve.
[0008] Optionally, a limiting strip is fixedly connected to the lower part of the inner wall of the crushing box.
[0009] Optionally, a clamping groove is formed in the lower part of the outer wall of the push plate, and the limiting strip is located in the clamping groove.
[0010] Optionally, both ends of the rotating rod penetrate the grid plate and are rotationally connected with the grid plate.
[0011] Optionally, an upper portion of the outer wall of the crushing box is fixedly connected with a feeding frame in communication.
[0012] Optionally, one end of the crushing box is fixedly connected with a fixed motor, one end of the extension rod is rotationally connected with the inner wall of the crushing box, and the output end of the fixed motor is fixedly connected with the extension rod.
[0013] The one or more technical solutions provided in the technical scheme have at least the following technical effects or advantages:
[0014] Since cotton and linen fibers are light and difficult to cut, the fixed motor drives the push plate to reciprocate under the cooperation of the limiting strip and the annular groove, so that the cotton or linen fibers can be stably pushed to the grid plate for compression, ensuring the increase of the density of the cotton and linen fibers. The large aperture design of the grid plate allows the cotton and linen fibers to extend out of the grid plate, and cooperates with the high-speed rotation of the cutting blade to realize efficient crushing and improve the processing efficiency. The reciprocating pushing of the push plate and the continuous cutting of the cutting blade form linkage, ensuring continuous processing of the material. The crushed fibers are automatically discharged through the discharge frame, reducing manual intervention. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 The overall structure diagram of the crushing device for processing cotton and linen fibers disclosed in the embodiment of the application is shown.
[0016] Fig. 2 The internal structure diagram of the crushing box of the crushing device for processing cotton and linen fibers disclosed in the embodiment of the application is shown.
[0017] Fig. 3 The external structure diagram of the rotating rod of the crushing device for processing cotton and linen fibers disclosed in the embodiment of the application is shown.
[0018] Explanation of reference numerals in the drawing: 1, crushing box; 2, feeding frame; 3, fixed motor; 4, discharge frame; 5, crushing mechanism; 6, limiting strip; 7, grid plate; 501, rotating rod; 502, annular groove; 503, push plate; 504, clamping groove; 505, clamping block; 506, extension rod; 507, fixed sleeve; 508, cutting blade. DETAILED DESCRIPTION
[0019] The application will be further described in detail below with reference to the accompanying drawings.
[0020] Reference Figs. 1-3The embodiment of the application provides a smashing device for cotton and flax fiber processing, which comprises a smashing box 1, a smashing mechanism 5 arranged in the smashing box 1, grid plates 7 fixedly connected to both sides in the smashing box 1, the smashing mechanism 5 comprising a rotating rod 501 arranged in the smashing box 1, an annular groove 502 arranged in an inclined manner on the outer wall of the rotating rod 501, a push plate 503 slidably connected to the outer wall of the rotating rod 501, a clamping block 505 fixedly connected to the inner wall of the push plate 503 and arranged in the annular groove 502, extension rods 506 fixedly connected to both ends of the rotating rod 501, a fixing sleeve 507 fixedly connected to the outer wall of the extension rod 506, a plurality of staggered cutting blades 508 fixedly connected to the outer wall of the fixing sleeve 507, a limiting strip 6 fixedly connected to the lower inner wall of the smashing box 1, a clamping groove 504 arranged on the lower outer wall of the push plate 503 and in which the limiting strip 6 is arranged, and both ends of the rotating rod 501 penetrating through the grid plates 7 and being rotatably connected with the grid plates 7. Since the cotton and flax fiber is light in texture and difficult to cut, the clamping groove 504 under the push plate 503 is clamped on the limiting strip 6, the clamping block 505 is arranged in the annular groove 502 of the rotating rod 501, and the push plate 503 can stably reciprocate on the rotating rod 501 once when the rotating rod 501 rotates one round.
[0021] The design ensures the regularity and stability of the push plate 503 in pushing the materials, and the cotton or flax fiber poured into the smashing box 1 can be continuously and uniformly pushed to the grid plates 7 on both sides, so that the materials are prevented from being accumulated or unevenly distributed in the box, and the efficiency of material processing is improved.
[0022] The upper outer wall of the smashing box 1 is fixedly connected with a feeding frame 2 in communication, the lower outer wall of the smashing box 1 is fixedly connected with discharge frames 4 in communication on both sides, one end of the smashing box 1 is fixedly connected with a fixing motor 3, one end of the extension rod 506 is rotatably connected with the inner wall of the smashing box 1, the output end of the fixing motor 3 is fixedly connected with the extension rod 506, the output end of the fixing motor 3 drives the extension rod 506 and the rotating rod 501 to synchronously rotate after the fixing motor 3 is started, the push plate 503 stably pushes the cotton or flax fiber to the grid plates 7 for compression, and the density of the cotton and flax fiber is ensured to be increased. The large-pore design of the grid plates 7 makes the cotton and flax fiber extend out of the grid plates 7, and the high-speed rotation of the cutting blades 508 realizes efficient crushing and improves the processing efficiency. The reciprocating pushing of the push plate 503 and the continuous cutting of the cutting blades 508 are linked, the materials are ensured to be continuously processed, the crushed fiber is automatically discharged through the discharge frames 4, and manual intervention is reduced.
[0023] Principle: in use, the staff start the fixed motor 3 on the broken box 1, the fixed motor 3 work drive output end rotation, output end rotation drive extension rod 506 and rotating rod 501 synchronous rotation, because the push plate 503 below the clamping groove 504 is clamped on the limiting strip 6, the clamping block 505 on the push plate 503 is located in the annular groove 502 on the rotating rod 501, when rotating rod 501 rotates a circle, under the limiting of limiting strip 6 and annular groove 502, push plate 503 will reciprocating move once on rotating rod 501.
[0024] The staff will cotton or flax fiber through the feed frame 2 pour into the broken box 1, push plate 503 reciprocating move will constantly fall into the broken box 1 cotton or flax fiber push to the grid plate 7 at both sides inside the broken box 1, cotton or flax fiber is pressed together by grid plate 7 and push plate 503, because the aperture of grid plate 7 is larger, at the same time, cotton or flax fiber will extend out of the grid plate 7, extension rod 506 rotation drive fixed sleeve 507 and multiple cutting blades 508 synchronous rotation, cutting blade 508 rotation will cut the extending cotton or flax fiber, the crushed cotton or flax fiber is dropped out of the broken box 1 through the discharge frame 4, the staff can collect.
[0025] The above, only for the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled in the art of the technical personnel in the technical range disclosed by the present application, according to the technical scheme of the present application and the utility model concept to replace or change, should be covered in the protection scope of the present application.
Claims
1. A crushing device for processing cotton and flax fibers, comprising a crushing box (1), characterized in that: The crushing box (1) is equipped with a crushing mechanism (5) inside, and grid plates (7) are fixedly connected to both sides inside the crushing box (1). The crushing mechanism (5) includes a rotating rod (501) located inside the crushing box (1). The outer wall of the rotating rod (501) is provided with an inclined annular groove (502). A push plate (503) is slidably connected to the outer wall of the rotating rod (501). A locking block (505) is fixedly connected to the inner wall of the push plate (503), and the locking block (505) is located in the annular groove (502). Both ends of the rotating rod (501) are fixedly connected with extension rods (506). A fixing sleeve (507) is fixedly connected to the outer wall of the extension rod (506). A plurality of interlaced cutting blades (508) are fixedly connected to the outer wall of the fixing sleeve (507).
2. The cotton and flax fiber crushing device according to claim 1, characterized in that: A limiting strip (6) is fixedly connected to the lower part of the inner wall of the crushing box (1).
3. The cotton and flax fiber crushing device according to claim 2, characterized in that: A slot (504) is provided on the lower part of the outer wall of the push plate (503), and the limiting strip (6) is located in the slot (504).
4. The cotton and flax fiber crushing device according to claim 1, characterized in that: Both ends of the rotating rod (501) pass through the grid plate (7) and are rotatably connected to the grid plate (7).
5. The cotton and flax fiber crushing device according to claim 1, characterized in that: The upper part of the outer wall of the crushing box (1) is fixedly connected to a feed frame (2), and the lower sides of the outer wall of the crushing box (1) are fixedly connected to a discharge frame (4).
6. The cotton and flax fiber crushing device according to claim 1, characterized in that: One end of the crushing box (1) is fixedly connected to a fixed motor (3), one end of the extension rod (506) is rotatably connected to the inner wall of the crushing box (1), and the output end of the fixed motor (3) is fixedly connected to the extension rod (506).