Full-automatic non-woven fabric stain detecting, slitting and rewinding machine
By introducing a fixed sleeve, an adjusting sleeve, and a sliding adjusting block into the nonwoven fabric slitting and rewinding machine, the problem of low efficiency in adjusting the slitting blade position is solved, and fast and stable cutting blade position adjustment is achieved, which is applicable to various slitting rollers.
Patent Information
- Application Number
- CN202520315195.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-25
AI Technical Summary
In existing nonwoven fabric slitting and rewinding machines, the slitting roller needs to be disassembled when adjusting the position of the slitting blade, resulting in low adjustment efficiency.
The device employs a design consisting of a fixed sleeve, an adjusting sleeve, a sliding adjusting block, and a clamping plate. The rotation of the adjusting sleeve drives the sliding adjusting block to slide, enabling rapid adjustment of the cutting blade position. The device's stability and applicability are ensured by the use of a limit rod and a return spring.
It improves the efficiency of slitting blade position adjustment, reduces workload, enhances the applicability and stability of the device, and is suitable for slitting rollers of different diameters.
Smart Images

Figure CN223704701U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slitting and rewinding machine technology, specifically a fully automatic nonwoven fabric stain detection slitting and rewinding machine. Background Technology
[0002] Nonwoven fabric, also known as non-woven cloth or non-woven textile, is made from oriented or randomly arranged fibers through friction, cohesion, bonding, or a combination of these methods. The key characteristic is that it is "non-woven." Nonwoven fabric exists in the form of fibers within a cloth, while woven fabric exists in the form of yarns. This is a major characteristic that distinguishes nonwoven fabric from other types of fabric; you cannot pull out individual threads from nonwoven fabric.
[0003] According to patent number CN216189607U, a fully automatic nonwoven fabric stain detection, slitting and rewinding method is disclosed, which includes an architecture module and a slitting module. The architecture module includes two support plates, a rewinding roller installed between the two support plates, a motor connected to the architecture module, and a linkage component connected to the architecture module.
[0004] The above solution can prevent the connectors from moving during nonwoven fabric production. However, it is inconvenient to quickly adjust the position of the slitting blade. When cutting nonwoven fabrics with different slitting requirements, the slitting roller needs to be removed first, and then the position of the slitting blade needs to be adjusted. The process of removing the slitting roller is cumbersome and the adjustment efficiency is low. Therefore, we provide a packing support grid bracket suitable for various towers to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a fully automatic nonwoven fabric stain detection, slitting and rewinding machine to solve the problems raised in the prior art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a fully automatic nonwoven fabric stain detection slitting and rewinding machine, comprising a slitting and rewinding machine, wherein a slitting roller is rotatably connected inside the slitting and rewinding machine, and two fixing mechanisms are provided outside the slitting roller, wherein the fixing mechanism includes a fixing sleeve, an adjusting sleeve is rotatably connected to the outer surface of the fixing sleeve, a sliding groove is provided inside the fixing sleeve, a sliding adjusting block is slidably connected inside the sliding groove, a clamping plate is fixedly connected to the bottom end of the sliding adjusting block, and an adjusting groove corresponding to the sliding groove is provided on the outer surface of the adjusting sleeve.
[0007] Preferably, an adjusting column is fixedly connected to the outer surface of the sliding adjusting block. The adjusting column slides inside the adjusting groove, and the rotation of the adjusting sleeve can drive the sliding adjusting block to slide through the adjusting groove and the adjusting column.
[0008] Preferably, the adjusting sleeve has a slidable limit rod inside, and the outer surface of the fixing sleeve has evenly distributed fixing holes. The limit rod and the fixing holes serve to fix the adjusting sleeve.
[0009] Preferably, the limiting rod slides inside the fixed insertion hole, and a return spring is sleeved on the outer surface of the limiting rod, which stabilizes the insertion of the limiting rod.
[0010] Preferably, the two ends of the reset spring are fixedly connected to the adjusting sleeve and the limiting rod, respectively, and the reset spring can pull the limiting rod to automatically reset.
[0011] Preferably, the outer surface of the fixed sleeve is provided with a connecting ring groove, and the outer surface of the adjusting sleeve is fixedly connected with a connecting protrusion ring. The connecting ring groove and the connecting protrusion ring are adapted to each other, and the connecting ring groove and the connecting protrusion ring can improve the connection stability between the fixed sleeve and the adjusting sleeve.
[0012] Preferably, a cutting blade is fixedly connected to the outer surface of the fixed sleeve, and a set of rewinding rollers are rotatably installed inside the slitting and rewinding machine. The cutting blade has the function of cutting nonwoven fabric.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This application, through the setting of a fixed sleeve, an adjusting sleeve, a sliding adjusting block, and a clamping plate, enables the adjusting sleeve to rotate and drive the sliding adjusting block to slide inside the groove, thereby changing the clamping effect of the clamping plate on the slitting roller. This allows the operator to directly adjust the cutting position of the cutting blade on the slitting roller, eliminating the need to disassemble the slitting roller, greatly reducing the workload of the operator in adjusting the cutting blade position, and improving the adjustment efficiency.
[0015] 2. By setting up a limiting rod, a fixed insertion hole, and a return spring, this application can effectively limit the adjustment sleeve, so that the adjustment sleeve can remain stable with the fixed sleeve. This allows the clamping plate to stably clamp the slitting roller, preventing the rotation of the adjustment sleeve from affecting the stability of the fixing mechanism. At the same time, it also makes the device applicable to various slitting rollers of different diameters, improving the applicability of the device.
[0016] 3. By setting up the adjustment groove and adjustment column, this application enables the adjustment sleeve to move the adjustment column through the adjustment groove when rotating, so that the sliding adjustment block can slide inside the groove, thereby enabling the clamping plate to clamp the slitting roller or cancel the clamping of the slitting roller, improving the convenience of the operator to adjust the position of the cutting blade. Attached Figure Description
[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 slitting roller of this utility model;
[0019] Figure 3 This is a schematic diagram of the fixing mechanism of this utility model;
[0020] Figure 4 This is an exploded view of the fixing mechanism of this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the clamping plate of this utility model.
[0022] Labels in the diagram: 1. Slitting and rewinding machine; 2. Slitting roller;
[0023] 3. Fixing mechanism; 301. Fixing sleeve; 302. Adjusting sleeve; 303. Slide groove; 304. Sliding adjusting block; 305. Clamping plate; 306. Adjusting groove; 307. Adjusting column; 308. Limiting rod; 309. Fixing insertion hole; 310. Return spring; 311. Connecting ring groove; 312. Connecting convex ring;
[0024] 4. Cutting blade; 5. Rewinding roller. Detailed Implementation
[0025] 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.
[0026] This utility model provides a technical solution for a fully automatic nonwoven fabric stain detection, slitting, and rewinding machine.
[0027] like Figure 1 - Figure 5 As shown, the device includes a slitting and rewinding machine 1. The slitting and rewinding machine 1 is prior art and will not be described in detail here. The connection and driving method between the slitting roller 2 and the rewinding roller 5 and the slitting and rewinding machine 1 are not within the scope of this application and will therefore not be discussed further.
[0028] The slitting and rewinding machine 1 has a set of rewinding rollers 5 installed inside. When the slitting and rewinding machine 1 performs fully automatic slitting and rewinding of nonwoven fabric, it can first detect stains on the nonwoven fabric, and then use the built-in power structure to drive the slitting roller 2 and the rewinding roller 5 to rotate. The slitting device on the slitting roller 2 is used to slit the nonwoven fabric into the specified size, and the slit nonwoven fabric is wound up by the two rewinding rollers 5 to complete the slitting and rewinding of the nonwoven fabric.
[0029] The slitting and rewinding machine 1 has a slitting roller 2 internally connected to it. The slitting roller 2 has two fixing mechanisms 3 externally. The fixing mechanism 3 includes a fixing sleeve 301, and a cutting blade 4 is fixedly connected to the outer surface of the fixing sleeve 301. When the slitting roller 2 rotates, it can slit the non-woven fabric through the fixing mechanism 3 and the cutting blade 4. The fixing mechanism 3 allows for quick and convenient adjustment of the position of the cutting blade 4, and the adjusted cutting blade 4 can be fixed back to the slitting roller 2. This makes it easy for the device to quickly adjust the position of the cutting blade 4 according to the required slitting distance, avoiding the complicated steps of disassembling the slitting roller 2 when adjusting the position of the cutting blade 4. This simplifies the operation steps of adjusting the position of the cutting blade 4 and improves the efficiency of adjusting the cutting blade 4.
[0030] An adjusting sleeve 302 is rotatably connected to the outer surface of the fixed sleeve 301. A connecting ring groove 311 is provided on the outer surface of the fixed sleeve 301. A connecting protruding ring 312 is fixedly connected to the outer surface of the adjusting sleeve 302. The connecting ring groove 311 and the connecting protruding ring 312 are adapted to each other. The connection stability between the fixed sleeve 301 and the adjusting sleeve 302 can be enhanced by the setting of the connecting ring groove 311 and the connecting protruding ring 312. When the adjusting sleeve 302 rotates outside the fixed sleeve 301, the clamping force of the clamping plate 305 on the slitting roller 2 can be adjusted, which makes it convenient for the operator to move the cutting knife 4 or fix the cutting knife 4 on the surface of the slitting roller 2, and provides convenience for adjusting the position of the cutting knife 4.
[0031] The fixed sleeve 301 has a groove 303 inside, and a sliding adjustment block 304 is slidably connected inside the groove 303. A clamping plate 305 is fixedly connected to the bottom end of the sliding adjustment block 304. When the sliding adjustment block 304 slides inside the groove 303, it can drive the clamping plate 305 to rise and fall on the outer surface of the slitting roller 2, thereby clamping or releasing the clamping state of the slitting roller 2. A layer of rubber pad is adhered to the surface of the clamping plate 305 in contact with the slitting roller 2, which can increase the friction between the clamping plate 305 and the slitting roller 2, so that the clamping plate 305 remains stable during the clamping process of the slitting roller 2, and also provide a certain buffer space for the clamping plate 305 to clamp the slitting roller 2, so that the operator can rotate the adjusting sleeve 302 to a suitable position.
[0032] The outer surface of the adjusting sleeve 302 is provided with an adjusting groove 306 corresponding to the slide groove 303. An adjusting column 307 is fixedly connected to the outer surface of the sliding adjusting block 304. The adjusting column 307 slides inside the adjusting groove 306. When the adjusting sleeve 302 rotates, it can drive the adjusting column 307 to slide through the adjusting groove 306. The sliding of the adjusting column 307 can drive the sliding adjusting block 304 to slide inside the slide groove 303. The sliding of the sliding adjusting block 304 can adjust the position of the clamping plate 305, so that the clamping plate 305 can clamp or unclamp the slitting roller 2, making it convenient for the operator to move the cutting knife 4.
[0033] The adjusting sleeve 302 has a sliding connection to a limiting rod 308 inside, and the outer surface of the fixed sleeve 301 has evenly distributed fixing holes 309. The setting of the limiting rod 308 and the fixing holes 309 makes it convenient for the operator to fix the adjusting sleeve 302 and the fixed sleeve 301 together, and avoids the adjustment sleeve 302 from rotating and affecting the stability of the fixing mechanism 3. The setting of multiple fixing holes 309 makes it easy for the limiting rod 308 to adjust the fixing mechanism 3 according to the actual diameter of the slitting roller 2 being clamped, so that the device can be used for slitting rollers 2 with different diameters, thus improving the applicability of the device.
[0034] The limiting rod 308 slides inside the fixed insertion hole 309. When the operator rotates the adjusting sleeve 302 until the clamping plate 305 tightly clamps the slitting roller 2, the limiting rod 308 is required to be inserted into the corresponding fixed insertion hole 309 to meet the requirement of fixing the fixing mechanism 3 stably on the slitting roller 2 and to prevent the fixing mechanism 3 from falling off during the rotation of the slitting roller 2.
[0035] A return spring 310 is sleeved on the outer surface of the limiting rod 308. The two ends of the return spring 310 are fixedly connected to the adjusting sleeve 302 and the limiting rod 308, respectively. The end of the limiting rod 308 has a protrusion, which makes it convenient for the operator to pull the limiting rod 308. When the limiting rod 308 is inserted into the fixed socket 309, the return spring 310 will give the limiting rod 308 a pulling force, so that the limiting rod 308 can be stably inserted into the fixed socket 309. This keeps the adjusting sleeve 302 and the fixed sleeve 301 in a relatively fixed state. The part of the limiting rod 308 inserted into the fixed socket 309 is relatively long, which can offset the small amplitude of shaking caused by the characteristics of the return spring 310 itself, and avoid the clamping stability of the fixing mechanism 3 due to the characteristics of the return spring 310.
[0036] Working principle: When the operator wants to adjust the position of the cutting blade 4, first pull the limiting rod 308 until the end of the limiting rod 308 disengages from the fixed insertion hole 309. Then rotate the adjusting sleeve 302. The rotation of the adjusting sleeve 302 can push the adjusting column 307 to move through the adjusting groove 306. The movement of the adjusting column 307 can drive the sliding adjusting block 304 to slide inside the sliding groove 303, thereby causing the clamping plate 305 to release the clamping state of the slitting roller 2. Then the operator moves the fixing mechanism 3 to a position suitable for the action of the cutting blade 4, and then rotates the adjusting sleeve 302 in the opposite direction. The reverse rotation of the adjusting sleeve 302 will drive the clamping plate 305 to move closer to the slitting roller 2 again. When the clamping plate 305 is tightly pressed against the slitting roller 2, release the limiting rod 308. The limiting rod 308 will automatically reset under the action of the return spring 310 and be inserted back into the fixed insertion hole 309. At this time, the fixing mechanism 3 will be fixed on the slitting roller 2, thereby completing the adjustment of the position of the cutting blade 4.
[0037] 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.
Claims
1. A fully automatic nonwoven fabric stain detection, slitting, and rewinding machine, comprising a slitting and rewinding machine (1), characterized in that: The slitting and rewinding machine (1) is internally connected to a slitting roller (2), and the slitting roller (2) is externally provided with two fixing mechanisms (3); The fixing mechanism (3) includes a fixing sleeve (301), an adjusting sleeve (302) is rotatably connected to the outer surface of the fixing sleeve (301), a sliding groove (303) is provided inside the fixing sleeve (301), a sliding adjusting block (304) is slidably connected inside the sliding groove (303), a clamping plate (305) is fixedly connected to the bottom end of the sliding adjusting block (304), and an adjusting groove (306) corresponding to the sliding groove (303) is provided on the outer surface of the adjusting sleeve (302).
2. The fully automatic nonwoven fabric stain detection, slitting, and rewinding machine according to claim 1, characterized in that: An adjusting column (307) is fixedly connected to the outer surface of the sliding adjusting block (304), and the adjusting column (307) slides inside the adjusting groove (306).
3. The fully automatic nonwoven fabric stain detection, slitting, and rewinding machine according to claim 1, characterized in that: The adjusting sleeve (302) is internally connected to a limiting rod (308), and the outer surface of the fixing sleeve (301) is provided with uniformly distributed fixing holes (309).
4. The fully automatic nonwoven fabric stain detection, slitting, and rewinding machine according to claim 3, characterized in that: The limiting rod (308) slides inside the fixed insertion hole (309), and a return spring (310) is sleeved on the outer surface of the limiting rod (308).
5. The fully automatic nonwoven fabric stain detection, slitting, and rewinding machine according to claim 4, characterized in that: The two ends of the return spring (310) are fixedly connected to the adjusting sleeve (302) and the limiting rod (308), respectively.
6. The fully automatic nonwoven fabric stain detection, slitting, and rewinding machine according to claim 1, characterized in that: The outer surface of the fixed sleeve (301) is provided with a connecting ring groove (311), and the outer surface of the adjusting sleeve (302) is fixedly connected with a connecting protrusion (312). The connecting ring groove (311) and the connecting protrusion (312) are adapted to each other.
7. The fully automatic nonwoven fabric stain detection, slitting, and rewinding machine according to claim 1, characterized in that: A cutting blade (4) is fixedly connected to the outer surface of the fixed sleeve (301), and a set of rewinding rollers (5) are rotatably installed inside the slitting and rewinding machine (1).
Citation Information
Patent Citations
Full-automatic non-woven fabric stain detecting, slitting and rewinding machine
CN216189607U