Slitting equipment for synthetic fiber processing

Abstract

The utility model relates to the technical field of synthetic fiber slitting, in particular to slitting equipment for synthetic fiber processing. The slitting mechanism is used for slitting the synthetic fibers; the slitting mechanism comprises a mounting frame fixedly mounted on the machine table, a mounting plate movably mounted in the mounting frame, a cutter fixedly mounted on the mounting plate, a power source I for driving the cutter to move, and an extrusion assembly for extruding and fixing synthetic fibers during cutting. According to the synthetic fiber cutting device, synthetic fibers are extruded and fixed through the arrangement shell of the extrusion assembly, the synthetic fibers are prevented from moving or deviating in the cutting process, the cutting quality is improved, and the problem that in the synthetic fiber cutting process, an existing cutting device does not have the function of fixing the synthetic fibers, and the cutting quality is affected is solved. And when the synthetic fibers move or deviate in the cutting process, the cutting quality is directly influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to synthetic fiber slitting technical field, concretely relates to a kind of slitting equipment for synthetic fiber processing. BACKGROUND

[0002] Synthetic fiber is the linear polymer with suitable molecular weight and solubility (or fusibility) that is artificially synthesized, is chemically made by spinning forming and post-processing. Usually, the polymer with fiber-forming properties is called fiber-forming polymer; synthetic fiber needs to be slitting after production, which can shorten the length of synthetic fiber, thus facilitating the application of synthetic fiber in later period.

[0003] A new type of synthetic fiber slitting device is disclosed in Chinese patent No. CN202221149611.9, which belongs to the field of synthetic fiber slitting. The device includes a bed body and a cutting mechanism. The top end of the bed body is provided with a mounting groove, and a winding roller is arranged inside the mounting groove. The surface of the winding roller is wound with multiple strands of synthetic fiber. The two ends of the winding roller are connected to the inner side of the mounting groove through a damping shaft. The top end of the bed body is fixedly connected with a backing plate. The top end of the bed body is provided with a driving groove. The top end of the bed body is fixedly connected with a first mounting bracket at the driving groove. The first mounting bracket and the inner side of the driving groove are rotatably connected with a rubber conveying roller through a shaft. The top end of the bed body is fixedly connected with a second mounting bracket. The inner side of the second mounting bracket is fixedly connected with a partition plate. The inner side of the second mounting bracket is provided with a cutting mechanism. The device can achieve uniform cutting of synthetic fiber through the cutting mechanism, ensuring that the cut synthetic fiber is neat and providing convenience for the use of synthetic fiber in later period.

[0004] The slitting device in the above-mentioned patent does not have the function of fixing synthetic fiber during the slitting process of synthetic fiber. The movement or deviation of synthetic fiber during cutting will directly affect the cutting quality.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. UTILITY MODEL CONTENT

[0006] The utility model aims to provide a synthetic fiber processing slitting device that can effectively solve the above-mentioned technical problems.

[0007] To achieve the purpose of the utility model, the following technical solutions are adopted:

[0008] A synthetic fiber processing slitting device includes a machine table, a slitting mechanism for slitting synthetic fiber, and a fixing mechanism for fixing synthetic fiber.

[0009] The slitting mechanism comprises a mounting frame fixedly installed on the machine table, a mounting plate movably installed in the mounting frame, a cutter fixedly installed on the mounting plate, a power source I driving the cutter to move, an extrusion assembly extruding and fixing the synthetic fiber during cutting, and a wiping assembly wiping the fiber scraps on the surface of the cutter.

[0010] The extrusion assembly comprises a fixed tube fixedly installed on the mounting plate, a sliding block slidably installed in the fixed tube, a movable rod fixedly connected with the sliding block, an extrusion shell fixedly installed at the other end of the movable rod, and a reset spring driving the extrusion shell to reset.

[0011] Further, a limiting strip is fixedly installed on the mounting plate, and a limiting groove is formed in the mounting frame, and the limiting strip is slidably installed in the limiting groove.

[0012] Further, the wiping assembly comprises a mounting shell slidably installed in the extrusion shell, an adsorbing wiping body installed in the mounting shell, and a connecting spring fixedly installed between the mounting shell and the extrusion shell.

[0013] Further, a sliding strip is fixedly installed on the mounting shell, and a sliding groove is formed in the extrusion shell, and the sliding strip is slidably installed in the sliding groove.

[0014] Further, the wiping assembly further comprises a liquid storage tank fixedly installed on the mounting plate, a capsule fixedly installed between the fixed tube and the sliding block, a liquid inlet pipe connecting the capsule and the liquid storage tank, and a liquid outlet pipe connecting the capsule and the mounting shell.

[0015] Further, a winding roller is rotatably installed on the machine table.

[0016] Further, a rubber conveying roller is rotatably installed on the machine table, a connecting gear coaxially connected with the rubber conveying roller, and a power source II driving the rubber conveying roller to rotate.

[0017] Further, a backing plate is fixedly installed on the machine table.

[0018] Compared with the prior art, the slitting device for synthetic fiber processing has the following beneficial effects:

[0019] The slitting device for synthetic fiber processing is characterized in that the shell of the extrusion assembly is arranged to extrude and fix the synthetic fiber, so that movement or deviation of the synthetic fiber during cutting is avoided, the cutting quality is improved, and the problem that the existing slitting device does not have the function of fixing the synthetic fiber during slitting and directly affects the cutting quality when the synthetic fiber moves or deviates during cutting is solved. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0021] Figure 1 It is a perspective view of the cutting equipment for synthetic fiber processing.

[0022] Figure 2 It is a sectional view of the component mounting frame of the cutting equipment for synthetic fiber processing.

[0023] Figure 3 It is a sectional view of the component mounting plate of the cutting equipment for synthetic fiber processing.

[0024] Figure 4 It is a perspective view of the component extrusion shell of the cutting equipment for synthetic fiber processing.

[0025] Figure 5 It is a sectional view of the component extrusion shell of the cutting equipment for synthetic fiber processing.

[0026] In the figure: 1, machine table; 2, cutting mechanism; 21, mounting frame; 22, power source one; 23, cutter; 24, extrusion assembly; 241, extrusion shell; 242, cutting opening; 243, fixed tube; 244, sliding block; 245, movable rod; 246, return spring; 25, wiping assembly; 251, mounting shell; 252, adsorbed wiping body; 253, linkage spring; 254, sliding bar; 255, capsule; 256, liquid inlet pipe; 257, liquid outlet pipe; 258, liquid storage tank; 26, mounting plate; 27, limiting strip; 3, winding roller; 4, cushion plate; 5, rubber conveying roller; 6, power source two; 7, linkage gear. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments.

[0028] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the protection scope of the utility model.

[0029] As Figures 1 to 5 Indicated, the utility model discloses a synthetic fibre processing is with cutting device, include: bench 1;Synthetic fibre is cut and is cut mechanism 2.

[0030] The winding roller 3 is rotatably installed on the bench 1;The rubber conveying roller 5 is rotatably installed on the bench 1, the rubber conveying roller 5 is provided with two, and is set up upside down, and the connecting gear 7 is coaxially connected with the rubber conveying roller 5, the connecting gear 7 is provided with two, and the two connecting gears 7 are set up and mesh with each other, the power source two 6 that drives the rubber conveying roller 5 to rotate, the power source three is fixedly installed on extrusion, and the output shaft of power source three is fixedly connected with any one rubber conveying roller 5;The bench 1 is fixedly installed with the backing plate 4.

[0031] The synthetic fibre to be cut is wound on the winding roller 3, then one end of the synthetic fibre is passed through the gap between the rubber conveying rollers 5, the two rubber conveying rollers 5 realize the clamping function to the synthetic fibre, then the power source two 6 is started, the power source two 6 drives the rubber conveying roller 5 fixedly connected with the output shaft to rotate, and then the adjacent connecting gear 7 can be driven to rotate, since the two connecting gears 7 are meshed with each other, the two rubber conveying rollers 5 are made to rotate synchronously, the conveying function of the synthetic fibre can be realized through the friction force between the rubber conveying roller 5 and the synthetic fibre, and the synthetic fibre is output to the cutting mechanism 2.

[0032] Here, it is supplemented that the power source two 6 is preferably: motor.

[0033] The slitting mechanism 2 comprises: a mounting frame 21 fixedly installed on the machine table 1, a mounting plate 26 movably installed in the mounting frame 21, a cutter 23 fixedly installed on the mounting plate 26, a power source I 22 driving the cutter 23 to move, the power source I 22 being fixedly installed on the mounting frame 21, and the movable end of the power source I 22 being fixedly connected with the mounting plate 26, an extrusion assembly 24 extruding and fixing the synthetic fiber during cutting, a wiping assembly 25 wiping the fiber scraps on the surface of the cutter 23, a limiting strip 27 fixedly installed on the mounting plate 26, and a limiting groove being formed on the mounting frame 21 and in which the limiting strip 27 is slidably installed; when the mounting plate 26 moves, the limiting strip 27 can slide in the limiting groove, so that the movement of the mounting plate 26 can be limited, and the stability of the mounting plate 26 during movement is improved.

[0034] When the synthetic fiber is conveyed to the slitting mechanism 2 to the required length, the power source II 6 stops running, at this time, the power source I 22 is started to drive the mounting plate 26 to move downward, the mounting plate 26 drives the cutter 23 and the extrusion assembly 24 to move downward, the extrusion assembly 24 comprises: a fixed tube 243 fixedly installed on the mounting plate 26, a sliding block 244 slidably installed in the fixed tube 243, a movable rod 245 fixedly connected with the sliding block 244, an extrusion shell 241 fixedly installed on the other end of the movable rod 245, and a reset spring 246 driving the extrusion shell 241 to reset, one end of the reset spring 246 being fixedly connected with the fixed tube 243, and the other end of the reset spring 246 being fixedly connected with the extrusion shell 241; the top and bottom of the extrusion shell 241 are provided with slitting openings 242.

[0035] Specifically, when the mounting plate 26 drives the cutter 23 and the extrusion assembly 24 to move downward, the extrusion shell 241 in the extrusion assembly 24 is located at the bottom of the cutter 23 and contacts the synthetic fiber first, when the extrusion block abuts against the synthetic fiber, the extrusion shell 241 no longer moves, at this time, the cutter 23 continues to move downward and passes through the slitting openings 242 on the extrusion shell 241, so that the synthetic fiber is cut.

[0036] Since the mounting plate 26 drives the cutter 23 to continue to move downward, the fixed tube 243 is driven to move downward at the same time, the fixed tube 243 drives the reset spring 246 to compress, so that the reset spring 246 generates a downward thrust on the extrusion shell 241, thereby the extrusion shell 241 extrudes and fixes the synthetic fiber, so that the movement or deviation of the synthetic fiber during cutting is avoided, the cutting quality is improved, and the problem that the existing slitting device does not have the function of fixing the synthetic fiber during slitting, and the movement or deviation of the synthetic fiber during cutting directly affects the cutting quality is solved.

[0037] In addition, the pressing assembly 24 is uniformly provided with a plurality of groups at the bottom of the mounting plate 26, so that uniform pressing force can be generated on the pressing shell 241, and the elastic force generated by the plurality of return springs 246 can improve the fixing effect on the synthetic fibers.

[0038] When the cutting is completed, the power source 22 drives the mounting box to move up and down, thereby driving the cutter 23 and the pressing assembly 24 to move downward, and through the elastic force of the return spring 246, the pressing shell 241 can be reset.

[0039] It is supplemented here that the power source 22 is preferably a pneumatic cylinder.

[0040] The wiping assembly 25 comprises a mounting shell 251 slidingly mounted in the pressing shell 241, an adsorbing wiping body 252 mounted in the mounting shell 251, and a linkage spring 253 fixedly mounted between the mounting shell 251 and the pressing shell 241. The mounting shell 251 is fixedly provided with a sliding strip 254, and the pressing shell 241 is provided with a sliding groove. When the mounting shell 251 moves, the sliding strip 254 slides in the sliding groove, thereby limiting the movement of the mounting shell 251 and improving the stability of the mounting shell 251.

[0041] When the cutter 23 passes through the cavity in the pressing shell 241, the cutter 23 can abut against the two adsorbing wiping bodies 252 and drive the two adsorbing wiping bodies 252 to move away from each other. The adsorbing wiping body 252 drives the adjacent mounting shell 251 to move, and the mounting shell 251 drives the adjacent linkage spring 253 to compress. Through the elastic force of the linkage spring 253, the adsorbing wiping body 252 can be tightly attached to the side wall of the cutter 23. Since the synthetic fiber debris generated during cutting is easily attached to the surface of the cutter 23, the adsorbing wiping body 252 can facilitate the removal of the debris on the surface of the cutter 23, so that the cutter 23 can maintain a certain degree of cleanliness, thereby preventing the accumulation of debris from dulling the cutter 23, so that the sharpness of the cutter 23 can be maintained, and the cutting efficiency can be improved.

[0042] It is supplemented here that the adsorbing wiping body 252 is preferably a sponge block.

[0043] The wiping assembly 25 further comprises a liquid storage tank 258 fixedly mounted on the mounting plate 26, a capsule 255 fixedly mounted between the fixed pipe 243 and the sliding block 244, a liquid inlet pipe 256 communicating the capsule 255 with the liquid storage tank 258, and a liquid outlet pipe 257 communicating the capsule 255 with the mounting shell 251. The liquid inlet pipe 256 is provided with a first one-way valve, and the liquid outlet pipe 257 is provided with a second one-way valve.

[0044] When the extrusion shell 241 abuts on the synthetic fiber and no longer moves, the movable rod 245 and the sliding block 244 no longer move, and the fixed tube 243 continues to move downward to extrude the capsule 255. At this time, the first one-way valve is closed, and the second one-way valve is opened, so that the maintenance liquid in the capsule 255 is transported to the adsorbing wiping body 252 through the liquid storage pipe. The adsorbing wiping body 252 absorbs the maintenance liquid. When the cutter 23 abuts on the adsorbing wiping body 252 and moves relatively, the adsorbing wiping body 252 can evenly apply the maintenance liquid on the cutter 23, thereby playing a maintenance role on the cutter 23, removing the difficult-to-remove stains and grease on the cutter 23, avoiding corrosion of the blade of the cutter 23, keeping the cutter 23 sharp, ensuring the accuracy and flatness of cutting, and improving the product quality.

[0045] When the reset spring 246 drives the extrusion shell 241 to reset, the movable rod 245 and the sliding block 244 are reset. At this time, the capsule 255 is restored without the extrusion of the fixed tube 243. At this time, the first one-way valve is opened, and the second one-way valve is closed. The maintenance liquid in the liquid storage tank 258 is sucked into the capsule 255 through the liquid inlet pipe 256, preparing for subsequent use.

[0046] It is supplemented here that the capsule 255 has a certain elasticity. When it is restored, it can drive the sliding block 244 to reset, and then drive the extrusion shell 241 to reset, so that when the capsule 255 is restored, it absorbs the maintenance liquid on one hand, and assists the reset of the extrusion shell 241 on the other hand.

[0047] Working principle: when the synthetic fiber is conveyed to the desired length at the slitting mechanism 2, the power source two 6 stops running. At this time, the power source one 22 is started to drive the mounting plate 26 to move downward. The mounting plate 26 drives the cutter 23 and the extrusion assembly 24 to move downward. The extrusion shell 241 in the extrusion assembly 24 is located at the bottom of the cutter 23 and contacts the synthetic fiber first. When the extrusion shell 241 abuts on the synthetic fiber, the cutter 23 continues to move downward and passes through the slitting opening 242 on the extrusion shell 241, realizing the cutting of the synthetic fiber. When the mounting plate 26 drives the cutter 23 to continue to move downward, the fixed tube 243 is driven to move downward synchronously. The fixed tube 243 drives the reset spring 246 to compress, so that the reset spring 246 generates a downward thrust on the extrusion shell 241, thereby extruding and fixing the synthetic fiber, avoiding movement or deviation of the synthetic fiber during cutting, improving the cutting quality, and solving the problem that the existing slitting device does not have the function of fixing the synthetic fiber during slitting, and the movement or deviation of the synthetic fiber during cutting directly affects the cutting quality.

[0048] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, the conventional connection mode is adopted in the circuit connection in the prior art, and the details are not described herein, and the contents not described in detail in the description belong to the prior art known to the person skilled in the art.

[0049] It should be understood that the above description can be improved or changed by those skilled in the art, and all these improvements and changes shall belong to the protection scope of the appended claims of the utility model.

Claims

1. A slitting device for synthetic fiber processing, characterized in that: include: Machine; A slitting mechanism for slitting synthetic fibers; The slitting mechanism includes: a mounting frame fixedly mounted on the machine platform, a mounting plate movably mounted in the mounting frame, a cutter fixedly mounted on the mounting plate, a power source for moving the cutter, a squeezing assembly for squeezing and fixing the synthetic fibers during cutting, and a wiping assembly for wiping fiber debris off the surface of the cutter. The extrusion assembly includes: a fixed tube fixedly mounted on the mounting plate, a slider slidably mounted in the fixed tube, a movable rod fixedly connected to the slider, an extrusion shell fixedly mounted on the other end of the movable rod, and a reset spring that drives the extrusion shell to reset; a slitting opening is opened on the extrusion shell.

2. The slitting equipment for synthetic fiber processing according to claim 1, characterized in that: A limiting strip is fixedly mounted on the mounting plate, a limiting slot is provided on the mounting frame, and the limiting strip is slidably mounted in the limiting slot.

3. The slitting equipment for synthetic fiber processing according to claim 1, characterized in that: The wiping assembly comprises: a mounting shell slidably mounted in the extrusion shell, an adsorption wiping body mounted in the mounting shell, and a linkage spring fixedly mounted between the mounting shell and the extrusion shell.

4. The slitting equipment for synthetic fiber processing according to claim 3, characterized in that: A slide bar is fixedly mounted on the mounting shell, a slide groove is provided in the extrusion shell, and the slide bar is slidably mounted in the slide groove.

5. The slitting equipment for synthetic fiber processing according to claim 3, characterized in that: The wiping assembly further includes: a liquid storage tank fixedly mounted on the mounting plate, a capsule fixedly mounted between the fixed tube and the slider, a liquid inlet pipe connecting the capsule and the liquid storage tank, and a liquid outlet pipe connecting the capsule and the mounting shell.

6. The slitting equipment for synthetic fiber processing according to claim 1, characterized in that: A winding roller is rotatably mounted on the machine platform.

7. The slitting equipment for synthetic fiber processing according to claim 1, characterized in that: A rubber conveying roller is rotatably mounted on the machine platform, and a linkage gear coaxially connected to the rubber conveying roller drives the rubber conveying roller to rotate as a second power source.

8. The slitting equipment for synthetic fiber processing according to claim 1, characterized in that: A backing plate is fixedly installed on the machine platform.

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