Cloth rolling machine
By designing the positioning roller, outer tube, and screw-fixed blade in the fabric cutting assembly, the problems of uneven fabric cutting and safety hazards in traditional fabric rolling machines are solved, achieving straight fabric cutting and safe cutting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional fabric rolling machines require manual cutting of the fabric when disassembling the fully loaded take-up roller, which results in crooked cuts and safety hazards.
Design a fabric cutting assembly including a positioning roller, an outer tube, a core column, and a blade. The blade is fixed with screws to enable the blade to cut the fabric along a track, ensuring a straight and safe cut.
It achieves straight fabric cutting, reduces waste, improves operational safety, and has comprehensive overall functionality.
Smart Images

Figure CN224062147U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile machinery technology, and more specifically, to a fabric winding machine. Background Technology
[0002] After the take-up roller on the fabric winding machine is fully wound with fabric, it needs to be removed from the machine body and replaced with a new take-up roller for further fabric winding. When removing the fully loaded take-up roller, a knife must be used to cut the connection between the roller and the fabric on the machine body; otherwise, separation cannot be achieved. Traditionally, cutting the fabric is done manually using an external cutter, which results in crooked cuts, safety hazards, and unsatisfactory overall performance. Therefore, this utility model proposes a fabric winding machine. Utility Model Content
[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a fabric rolling machine.
[0004] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows: This utility model relates to a fabric winding machine, including a frame, a take-up roller and a transmission roller close to the take-up roller rotatably connected to the frame, and a fabric cutting assembly between the transmission roller and the take-up roller; the fabric cutting assembly includes a positioning roller and an outer tube close to the positioning roller, a cylindrical core column slidably connected inside the outer tube, a blade hole extending radially and connected to the outside at both ends of the core column, a blade passing through the blade hole, a cutting groove extending axially on the side of the positioning roller, the cutting edge of the blade extending into the cutting groove, a locking screw threadedly connected to the core column with its end abutting against the blade, a first limiting hole, a second limiting hole and a third limiting hole extending axially on the outer tube, a first limiting hole, a second limiting hole and a third limiting hole slidably connected to the first limiting hole, a tail of the blade slidably connected to the second limiting hole, and a head of the blade slidably connected to the third limiting hole.
[0005] The present invention is further configured such that: a fourth limiting hole extending axially is provided on the outer tube, and a set screw threadedly connected to the core is slidably connected in the fourth limiting hole.
[0006] The present invention is further configured such that the locking screw is a wing screw.
[0007] In summary, this utility model has the following beneficial effects:
[0008] 1. The fabric is cut straight, resulting in less waste.
[0009] 2. The blade makes divisions along the rail without deviation, making it safer to use. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0011] Figure 2 This is a partial structural schematic diagram of the present invention;
[0012] Figure 3 This is a partial structural schematic diagram of the present invention. Detailed Implementation
[0013] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that these descriptions are only for further illustrating the features and advantages of this utility model, and not for limiting the patent claims of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.
[0014] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.
[0015] Example 1
[0016] See Figures 1 to 3 As shown, the fabric rolling machine involved in this embodiment includes a frame 1, on which a take-up roller and a drive roller close to the take-up roller are rotatably connected. A fabric cutting assembly 100 is provided between the drive roller and the take-up roller. The fabric cutting assembly 100 includes a positioning roller 2 and an outer tube 3 close to the positioning roller. A cylindrical core column 4 is slidably connected inside the outer tube 3. A knife hole 5 extending radially and connected to the outside at both ends is opened on the core column 4. A blade 6 passes through the knife hole 5. A cutting groove 7 extending axially is opened on the side of the positioning roller 2. The cutting edge of the blade 5 extends into the cutting groove 7. A locking screw 8 with its end abutting against the blade is threaded on the core column 4. A first limiting hole 9, a second limiting hole 10 and a third limiting hole 11 extending axially are opened on the outer tube 3. The locking screw 8 is slidably connected in the first limiting hole 9. The tail of the blade 6 is slidably connected in the second limiting hole 10. The head of the blade 6 is slidably connected in the third limiting hole 11.
[0017] In this embodiment, the blade 5 on the fabric cutting assembly 100 is first slid to a position close to the frame 1 (i.e., the outer side of the wound fabric). After the fabric is wound, the blade 5 is used to cut the fabric to be cut. The cutting operation is as follows: Hold the tail of the blade 6 extending out of the second limiting hole 10 or the locking screw 8 extending out of the first limiting hole 9, and manipulate it to move axially along the outer tube 3, so that the blade 6 moves from one side of the fabric to the other side. During this process, the cutting edge of the blade 6 will cut the fabric that passes through.
[0018] The locking screw 8 is used to lock and fix the blade 6 inserted into the knife hole 5.
[0019] Example 2
[0020] See Figures 1 to 3 As shown, the fabric rolling machine involved in this embodiment is further configured based on embodiment 1, wherein the outer tube 3 is provided with a fourth limiting hole 12 extending axially, and a set screw 13 threadedly connected to the core column is slidably connected in the fourth limiting hole 12; the locking screw 13 is a wing screw.
[0021] In this embodiment, the fourth limiting hole 12, in conjunction with the set screw 13, is used to ensure that the core column can move axially while preventing circumferential deflection.
[0022] The fabric rolling machine involved in this utility model can achieve the effect of cutting fabric straight with less waste. Furthermore, the blades cut along the track without deviation, making it safer to use. The overall function is complete and highly practical.
[0023] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the actual orientation or positional relationship shown. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the embodiments and according to the specific circumstances.
[0024] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.
Claims
1. A cloth rolling machine comprising a frame, a rolling roller rotatably connected to the frame, and a driving roller close to the rolling roller, characterized in that: The transmission roller is provided with a cloth cutting assembly between the transmission roller and the winding roller; the cloth cutting assembly comprises a positioning roller and an outer tube close to the positioning roller; a cylindrical core column is slidably connected in the outer tube; a knife hole extending along the radial direction and connected with the outside at both ends is formed on the core column; a blade is penetrated in the knife hole; a cutting knife groove extending along the axial direction is formed on the side surface of the positioning roller; the cutting edge of the blade is extended into the cutting knife groove; a locking screw abutting against the blade is threadedly connected on the core column; a first limiting hole, a second limiting hole and a third limiting hole extending along the axial direction are formed on the outer tube; the locking screw is slidably connected in the first limiting hole; the tail of the blade is slidably connected in the second limiting hole; and the head of the blade is slidably connected in the third limiting hole.
2. The fabric dispenser of claim 1, wherein: A fourth limiting hole extending along the axial direction is further formed on the outer tube; a tight screw threadedly connected on the core column is slidably connected in the fourth limiting hole.
3. The fabric take-up device according to claim 1 or 2, characterized in that: The locking screw is a butterfly screw.