Cotton core material tape cutting device
By combining the first and second circular cutters, the problem of incomplete cutting of the cotton core strip was solved, and the strip was completely disconnected.
Patent Information
- Application Number
- CN202423183570.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing cotton core material tape cutting devices are prone to incomplete cutting during the cutting process, especially when changing rolls and splicing materials. The cotton core material tape is thick, soft, and tough, which leads to incomplete cutting.
The method employs a combination of a first circular cutter and a second circular cutter. The first circular cutter performs initial cutting of the cotton core material strip, while the second circular cutter applies shearing force to achieve complete cutting of the material strip.
By increasing the shearing force, the problem of incomplete cutting is solved, ensuring that the cotton core strip can be completely broken during the cutting process.
Smart Images
Figure CN223589508U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to material belt cutting technical field especially a kind of cotton core material belt cutting device. BACKGROUND
[0002] In the processing of cotton core material belt, when the cotton core on the material feeding shaft is about to run out, it needs to be replaced and connected, and in the process of replacing and connecting, the old cotton core material belt needs to be cut first, and then the cut cotton core material belt is bonded with the new cotton core material belt. The existing material belt cutting device cuts the material belt by moving a blade in the width direction of the material belt. Since the cotton core material belt is thick, soft and has toughness, the use of blade moving cutting method to cut the cotton core material belt will result in incomplete cutting of the cotton core material belt.
[0003] Therefore, there is a need for a cotton core material belt cutting device that solves the above problems. INVENTION CONTENTS
[0004] The utility model provides a kind of cotton core material belt cutting device, the rotation of first circular cutter has preliminarily cut cotton core material belt, simultaneously, first circular cutter and second circular cutter cooperate, and shear force is applied to cotton core material belt to further break cotton core material belt, so as to realize the full cutting of cotton core material belt.
[0005] The technical scheme of the utility model is as follows:
[0006] The cotton core material belt cutting device includes a rack, a cutter mounting frame is slidably installed on the rack in the horizontal direction, a lead screw nut driving mechanism is connected to the cutter mounting frame, a first circular cutter and a second circular cutter for cutting the cotton core material belt are rotatably installed on the cutter mounting frame, and a circular cutter rotation driving mechanism is provided on the cutter mounting frame for driving the first circular cutter and the second circular cutter to rotate.
[0007] As a preferred technical solution, the first circular cutter and the second circular cutter are both vertically arranged.
[0008] As a preferred technical solution, a pair of cutter mounting frame sliding rails are arranged horizontally on the rack, the cutter mounting frame is slidably installed on the two cutter mounting frame sliding rails, the lead screw nut driving mechanism includes a lead screw driven by a lead screw driving motor, the lead screw is rotatably installed on the rack and arranged in the horizontal direction, a nut is threadedly installed on the lead screw, and the nut is fixedly connected to the cutter mounting frame.
[0009] As a preferred technical scheme, the cutter rotating driving mechanism comprises a first driving synchronous pulley, a second driving synchronous pulley, a first driven synchronous pulley and a second driven synchronous pulley which are rotatably installed on the cutter mounting rack, a first synchronous belt is wound between the first driving synchronous pulley and the first driven synchronous pulley, a second synchronous belt is wound between the second driving synchronous pulley and the second driven synchronous pulley, the first driven synchronous pulley is in transmission connection with the first circular cutter, and the second driven synchronous pulley is in transmission connection with the second circular cutter.
[0010] As a preferred technical scheme, the rack is provided with a lint cleaning assembly for cleaning the lint on the first circular cutter and the second circular cutter, the lint cleaning assembly comprises two brushes which are matched with the first circular cutter and the second circular cutter respectively, the two brushes are fixedly installed on the rack, and two lint removing channels for removing the lint on the brushes are further arranged on the rack and are communicated with air pumps.
[0011] With the above technical scheme, the utility model has the following beneficial effects:
[0012] Since the cotton core material belt cutting device comprises the cutter mounting rack, the first circular cutter and the second circular cutter are rotatably installed on the cutter mounting rack, the extension direction of the width of the cotton core material belt is parallel to the sliding direction of the cutter mounting rack, when the cotton core material belt needs to be cut, the first circular cutter and the second circular cutter rotate, the cutter sliding rack moves towards the direction close to the cotton core material belt, the cotton core material belt is cut from the width direction, in this process, the rotating first circular cutter preliminarily cuts the cotton core material belt, at the same time, the first circular cutter and the second circular cutter cooperate to apply shearing force to the cotton core material belt, and the cotton core material belt is further cut off, so that the cotton core material belt is cut more completely through the cooperation of the first circular cutter and the second circular cutter, and the problem that the cotton core material belt is not completely cut is solved.
[0013] Since the cotton core material belt cutting device comprises the cutter rotating driving mechanism, the installation positions of the first circular cutter and the second circular cutter on the cutter mounting rack are limited, and it is not suitable that the first circular cutter and the second circular cutter are directly in transmission connection with the motor, in the utility model, the power of the first driving synchronous pulley is transmitted to the first circular cutter through the first driving synchronous pulley, the first driven synchronous pulley and the first synchronous belt, the power of the second driving synchronous pulley is transmitted to the second circular cutter through the second driving synchronous pulley, the second driven synchronous pulley and the second synchronous belt, that is, the power of the motor is transmitted to the circular cutter through the synchronous belt and the pulley, and the position of the motor on the cutter mounting rack can be increased. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0015] Figure 1 It is a structural schematic view of the present application.
[0016] Figure 2 It is a structural schematic view of another view of the present application.
[0017] Among them: 1, rack; 2, cutter mounting frame; 3, first circular cutter; 4, second circular cutter; 5, cutter mounting frame slide rail; 6, screw rod driving motor; 7, screw rod; 8, nut; 9, first driving synchronous pulley; 10, second driving synchronous pulley; 11, first driven synchronous pulley; 12, second driven synchronous pulley; 13, first synchronous belt; 14, second synchronous belt; 15, brush; 16, cotton removal channel; 17, pulley driving motor. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0019] As shown in Figure 1 and Figure 2 Commonly shown, the cotton core material belt cutting device, including rack 1, rack 1 is slidably installed with cutter mounting frame 2 along the horizontal direction, cutter mounting frame 2 is connected with screw nut driving mechanism, cutter mounting frame 2 is rotatably installed with first circular cutter 3 and second circular cutter 4 for cutting cotton core material belt, cutter mounting frame 2 is provided with circular cutter rotating driving mechanism for driving first circular cutter 3 and second circular cutter 4 to rotate.
[0020] Among them, the first circular cutter 3 and the second circular cutter 4 are both vertically arranged.
[0021] And, a pair of cutter mounting frame slide rails 5 is arranged on the rack 1 along the horizontal direction, the cutter mounting frame 2 is slidably installed on the two cutter mounting frame slide rails 5, the screw nut driving mechanism includes a screw rod 7 driven by a screw rod driving motor 6, the screw rod 7 is rotatably installed on the rack 1 and arranged along the horizontal direction, the nut 8 is threadedly installed on the screw rod 7, and the nut 8 is fixedly connected with the cutter mounting frame 2.
[0022] Moreover, the cutter rotating driving mechanism comprises a first driving synchronous pulley 9, a second driving synchronous pulley 10, a first driven synchronous pulley 11 and a second driven synchronous pulley 12 which are rotatably installed on the cutter mounting frame 2, a first synchronous belt 13 is wound between the first driving synchronous pulley 9 and the first driven synchronous pulley 11, a second synchronous belt 14 is wound between the second driving synchronous pulley 10 and the second driven synchronous pulley 12, the first driven synchronous pulley 11 is in transmission connection with the first circular cutter 3, and the second driven synchronous pulley 12 is in transmission connection with the second circular cutter 4.
[0023] Secondly, the rack 1 is provided with a lint cleaning assembly for cleaning the lint on the first circular cutter 3 and the second circular cutter 4, the lint cleaning assembly comprises two brushes 15 which are matched with the first circular cutter 3 and the second circular cutter 4 respectively, the two brushes 15 are fixedly installed on the rack 1, and the rack 1 is further provided with two lint removing channels 16 for removing the lint on the corresponding brush 15, and the two lint removing channels 16 are both communicated with air pumps which are not marked in the figure.
[0024] When the first circular cutter 3 and the second circular cutter 4 move to the positions of the corresponding brushes 15, the first circular cutter 3 and the second circular cutter 4 rotate, the two brushes 15 brush off the lint wound on the first circular cutter 3 and the second circular cutter 4 respectively, and the lint on the brushes 15 is removed by the negative pressure of the corresponding lint removing channels 16, so that the lint wound on the first circular cutter 3 and the second circular cutter 4 is cleaned, and the influence of the lint on the cutting of the cotton core material belt by the first circular cutter 3 and the second circular cutter 4 is avoided.
[0025] Two pulley driving motors 17 are fixedly installed on the cutter mounting frame 2, and the two pulley driving motors 17 are in transmission connection with the first driving synchronous pulley 9 and the second driving synchronous pulley 10 respectively.
[0026] The lead screw driving motor 6 is fixedly installed on the rack 1.
[0027] In conclusion, the rotation of the first circular cutter in the utility model preliminarily cuts the cotton core material belt, and the cooperation of the first circular cutter and the second circular cutter further breaks the cotton core material belt by exerting shearing force on the cotton core material belt, so that the cotton core material belt is fully cut.
[0028] The above merely describes the preferred embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A cotton wick tape cutting device comprising a frame, characterised in that, The rack is provided with a cutter mounting frame slidingly installed in a horizontal direction, a lead screw nut driving mechanism is connected to the cutter mounting frame, a first circular cutter and a second circular cutter for cutting cotton core material belts are rotatably installed on the cutter mounting frame, and a circular cutter rotating driving mechanism for driving the first circular cutter and the second circular cutter to rotate is arranged on the cutter mounting frame.
2. The wick tape cutting device of claim 1, wherein, The first circular cutter and the second circular cutter are both vertically arranged.
3. The wick tape cutting device of claim 1, wherein, A pair of cutter mounting frame sliding rails are horizontally arranged on the rack, the cutter mounting frame is slidingly installed on the two cutter mounting frame sliding rails, the lead screw nut driving mechanism comprises a lead screw driven by a lead screw driving motor, the lead screw is rotatably installed on the rack and arranged in a horizontal direction, and a nut is threadedly installed on the lead screw and fixedly connected to the cutter mounting frame.
4. The wick tape cutting device of claim 1, wherein, The cutter rotating driving mechanism comprises a first driving synchronous pulley, a second driving synchronous pulley, a first driven synchronous pulley and a second driven synchronous pulley rotatably installed on the cutter mounting frame, a first synchronous belt is wound between the first driving synchronous pulley and the first driven synchronous pulley, a second synchronous belt is wound between the second driving synchronous pulley and the second driven synchronous pulley, the first driven synchronous pulley is in transmission connection with the first circular cutter, and the second driven synchronous pulley is in transmission connection with the second circular cutter.
5. The wick material strip cutting device according to any one of claims 1 to 4, wherein A cotton fluff cleaning assembly for cleaning cotton fluffs on the first circular cutter and the second circular cutter is arranged on the rack, the cotton fluff cleaning assembly comprises two brushes respectively matched with the first circular cutter and the second circular cutter, the two brushes are both fixedly installed on the rack, and two cotton fluff removing channels for removing the cotton fluffs on the brushes are further arranged on the rack, and the two cotton fluff removing channels are both communicated with air pumps.