Knife belt structure for rotary cutting of sponge
By using a conical runner and a limit ring structure in the sponge peeling process, the problem of low knife belt traction accuracy is solved, stable positioning and precise traction of the knife belt are achieved, and the peeling quality is improved.
Patent Information
- Application Number
- CN202423081039.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-12
AI Technical Summary
In the existing sponge peeling process, the blade has low traction accuracy and is easily worn, resulting in unstable blade position and affecting processing quality.
Two conical runners are used, which abut against the positioning part of the knife belt through a limit ring to ensure that the positioning part of the knife belt is close to the small diameter end of the runner when the knife belt is in a tensioned state, thereby improving the traction accuracy.
It effectively eliminates blade wear, improves the traction accuracy of the knife belt, and ensures the stability and accuracy of the peeling process.
Smart Images
Figure CN223466414U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to sponge processing equipment technical field relates to a knife belt structure for sponge rotary cutting. BACKGROUND
[0002] Rotary cutting is the processing of cutting cylindrical sponge into sheet coiled material, in the rotary cutting process, the distance between the knife belt and the center of the cylindrical sponge is controlled, and the rotary speed of the sponge is controlled to control the rotary cutting thickness, the knife belt used for sponge rotary cutting is generally pulled by two rotating wheels, since the position acting on the sponge is the cutting edge part of the knife belt, the pulling precision of the knife belt is also required to be high, and the knife belt is also in the motion state driven by the rotating wheel, the existing knife belt is a flat knife belt, the rotating wheel is provided with a guide groove matched with the knife belt, in this case, the blade part of the knife belt is easy to contact with the guide groove step of the rotating wheel when the knife belt shakes, and the blade part is damaged, and the pulling precision of the knife belt is also relatively low. SUMMARY
[0003] The utility model aims at the above problems existing in the prior art, provides a knife belt structure for sponge rotary cutting, and the technical problem to be solved by the utility model is how to improve the pulling precision of the knife belt.
[0004] The utility model discloses a knife belt structure for sponge rotary cutting, which is characterized by comprising two conical rotating wheels, the mounting shafts of the two conical rotating wheels are parallel to each other, the small-diameter end of the rotating wheel has a limiting baffle, the knife belt comprises a blade part and a positioning part, and the positioning part abuts against the limiting baffle.
[0005] Although the present scheme has a small change, it directly eliminates the problems of blade wear and low pulling precision of the knife belt, because in the tension state of the knife belt, due to the conical rotating wheel structure, the positioning part of the knife belt moves along the taper of the rotating wheel to the small-diameter end, thereby ensuring that the positioning part of the knife belt is close to the limiting baffle of the small-diameter end of the rotating wheel. BRIEF DESCRIPTION OF DRAWINGS
[0006] Figure 1 It is the plane structure schematic view of the present knife belt structure.
[0007] Figure 2 It is the sectional view of the present knife belt structure along the mounting shaft axis direction.
[0008] In the figure, 1 is a rotating wheel, 2 is a mounting shaft, 3 is a limiting baffle, 4 is a blade part, and 5 is a positioning part. DETAILED DESCRIPTION
[0009] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.
[0010] As Figure 1 and the knife belt structure shown in the figure, the two conical rotating wheels 1 have parallel mounting shafts 2, the small-diameter end of the rotating wheel 1 has a limiting stop ring 3, the knife belt includes a blade part 4 and a positioning part 5, and the positioning part 5 abuts against the limiting stop ring 3.
[0011] This scheme, although the change is small, but directly eliminates the wear and tear of the knife edge and the low accuracy of the knife belt traction problem, because in the state of the knife belt tension, due to the structure of the conical rotating wheel 1, the positioning part 5 of the knife belt moves along the taper of the rotating wheel 1 to the small-diameter end, thereby ensuring that the positioning part 5 of the knife belt is close to the limiting stop ring 3 at the small-diameter end of the rotating wheel 1.
[0012] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.
Claims
1. A knife belt structure for sponge rotary cutting, characterized by, The utility model relates to a cutting machine, including two conical rotating wheels (1), the mounting shaft (2) of two conical rotating wheels (1) is parallel to each other, the small diameter end of rotating wheel (1) has a limit baffle ring (3), the cutter band includes blade part (4) and positioning part (5), and the positioning part (5) is in abutment with limit baffle ring (3).