Blowing dust removal device based on circular knitting machine

Abstract

The utility model discloses an air blowing and dust removing device based on a circular knitting machine. The air blowing and dust removing device comprises a fan dust blowing mechanism installed on a machine top support of the circular knitting machine. The fan dust blowing mechanism comprises a central rotating structure, and the central rotating structure comprises a central mounting cylinder seat; a plurality of dust blowing arm structures are fixedly mounted on the outer side wall of the central mounting cylinder seat; the dust blowing arm structure comprises a fan, a first adjusting structure used for adjusting the angle of the fan, a horizontal adjusting structure used for adjusting the horizontal position of the fan and a second adjusting structure used for adjusting the angle of the dust blowing arm structure. And the second adjusting structure is mounted on the central mounting cylinder seat. According to the device structure, in the dust removal process of the working circular knitting machine, the airflow direction can be adjusted based on the fan body and the overall structure, and the dust removal effect is improved by generating airflow in multiple directions on the working face.

Description

TECHNICAL FIELD

[0001] The utility model belongs to knitting circular knitting machine blowing dust removal technical field especially, it relates to a kind of based on knitting circular knitting machine blowing dust removal device. BACKGROUND

[0002] Knitting circular knitting machine is a kind of circular weft knitting machine, since knitting circular knitting machine has high speed, high yield, pattern change fast, fabric quality is good, process less and many advantages, therefore, knitting circular knitting machine is widely used in industry, as textile field, the application of knitting circular knitting machine is very extensive.

[0003] In the working process of knitting circular knitting machine, the top of knitting circular knitting machine is provided with a large number of spinning line barrels, and a large number of spinning lines are installed in the working process. Therefore, in the working process, a large amount of dust is easily generated on the top of the knitting circular knitting machine, part of the dust is generated by the accumulated dust on the spinning line, and part of the dust is generated by the fluff and fiber filament peeled off from the spinning line during the threading process.

[0004] Therefore, if the dust generated by the spinning line is not removed sufficiently during the working process, a large amount of dust will be accumulated in the knitting circular knitting machine, especially in the precision structures such as tightly woven needles on the circular knitting machine, which are difficult to clean and prone to cause faults during the threading process, such as line jamming.

[0005] Therefore, in the actual working process, a fan structure is usually installed on the top bracket of the knitting circular knitting machine to remove dust. However, the existing fan structure cannot be adjusted in a large range, so there are many dead angles for air flow dust removal in the actual working process, which causes a large amount of dust to accumulate in the positions that cannot be reached by air flow and cannot be removed by air flow. Further, the effect of air flow dust removal is not ideal.

[0006] Specifically, the complex knitting circular knitting machine has a wide threading range and large coverage during the threading process, so if the dust cannot be removed sufficiently without dead angles, the dust will still easily accumulate in the dead angle positions of dust removal. UTILITY MODEL CONTENTS

[0007] Based on the above background, the purpose of the utility model is to provide a kind of based on knitting circular knitting machine blowing dust removal device.

[0008] To achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A kind of based on knitting circular knitting machine blowing dust removal device, including fan blowing dust mechanism of installation on the top bracket of knitting circular knitting machine;

[0010] The fan blowing dust mechanism includes a center rotating structure, and the center rotating structure includes a center installation cylinder seat.

[0011] The outer side wall of the center installation cylinder seat is fixedly installed with a plurality of dust blowing arm structures;

[0012] The dust blowing arm structure comprises a fan, a first adjusting structure for adjusting the angle of the fan, a horizontal adjusting structure for adjusting the horizontal position of the fan, and a second adjusting structure for adjusting the angle of the dust blowing arm structure.

[0013] The second adjusting structure is installed on the center installation cylinder seat.

[0014] Preferably, a center rotating motor is fixedly installed in the center installation cylinder seat, a fixed installation rod is fixedly connected to the output shaft of the center rotating motor, an installation seat is fixedly connected to the bottom of the fixed installation rod, and the installation seat is fixedly installed on the top support of the circular knitting machine.

[0015] Preferably, the fan comprises a fan motor and a fan blade installed on the output shaft of the fan motor.

[0016] The first adjusting structure comprises a first adjusting motor, and the output shaft of the first adjusting motor is fixedly installed on the fan motor.

[0017] Preferably, L-shaped motor supports are fixedly installed on the top and bottom of the first adjusting motor, respectively, and the horizontal adjusting structure comprises long elastic sliding arm structures that are slidingly connected to the L-shaped motor supports, respectively.

[0018] The inner end of the long elastic sliding arm structure is fixedly connected with a fixing seat, the horizontal adjusting structure further comprises an electric push rod fixedly installed on the fixing seat, and the telescopic rod portion of the electric push rod is fixedly connected with a push rod, which is fixedly connected to the first adjusting motor.

[0019] Preferably, the long elastic sliding arm comprises a long sliding arm rod, and the inner end of the long sliding arm rod is fixedly connected with a fixing seat.

[0020] The long sliding arm rod is slidingly connected to the L-shaped motor support, a spring is sleeved on the long sliding arm rod, and the two ends of the spring are fixedly connected to the side walls of the L-shaped motor support and the fixing seat, respectively.

[0021] Preferably, the second adjusting structure comprises a second adjusting motor, and the top and bottom of the center installation cylinder seat are integrally formed with a plurality of motor convex seats for installing the second adjusting motor.

[0022] A plurality of long connecting arm rods are fixedly connected to the fixing seat, the long connecting arm rods are fixedly connected with a rotating structure, and the output shaft of the second adjusting motor is connected to the rotating structure.

[0023] Preferably, the rotating structure comprises a rotating fixing base, a rotating disc is rotatably connected in the rotating fixing base, and an output shaft of the second adjusting motor is fixedly installed on the rotating disc.

[0024] The rotating fixing base is fixedly installed on the motor convex base.

[0025] Preferably, the rotating disc is limitingly rotatably connected on the rotating fixing base.

[0026] The rotating fixing base is provided with a disc groove body for rotatably connecting the rotating disc, and the disc profile of the rotating disc is integrally formed with an annular blocking flange.

[0027] The disc groove body is provided with an annular groove body for limiting rotation of the annular blocking flange.

[0028] Preferably, the rotating fixing base is fastened on the motor convex base through a fastening screw.

[0029] The second adjusting motor is fastened on the motor convex base through a mounting screw.

[0030] The utility model has the following beneficial effects:

[0031] 1. In the working process, firstly, air flow is generated in the working of the fan, at this time, under the action of the first adjusting structure, the angle of the fan is firstly adjusted, the direction of the air flow is changed, under the action of the horizontal adjusting structure, the horizontal position of the fan is horizontally adjusted, the dust is removed according to the dust dispersion and concentration, and the dust is driven and removed close to the dust dispersion. The second adjusting structure is used to realize the overall angle adjustment of the whole dust blowing arm structure, and the fan angle is further adjusted in a large range.

[0032] 2. In the working process, under the driving of the second adjusting motor, at this time, the rotating disc rotates, under the rotation of the rotating disc, the whole dust blowing arm structure rotates.

[0033] Therefore, through the above-mentioned mode, in the dust removal process, the overall angle adjustment and the fan individual angle adjustment can be realized in the horizontal position and the angle direction, the multi-pose adjustment of the fan is realized, the air flow direction driven by the fan is multi-directional, and the dust removal effect is greatly improved through the mode. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to the structures shown in the drawings without creating creative labor.

[0035] Figure 1It is the overall structure schematic view in the embodiment of the utility model;

[0036] Figure 2 It is the structure schematic view of long elastic sliding arm structure in the embodiment of the utility model;

[0037] Figure 3 It is the dispersion structure schematic view of rotating structure in the embodiment of the utility model;

[0038] Figure 4 It is the structure schematic view of center rotating structure in the embodiment of the utility model;

[0039] Figure 5 It is the front view in the embodiment of the utility model Figure 1 ;

[0040] Figure 6 It is the plan view in the embodiment of the utility model Figure 1 .

[0041] The realization, functional characteristics and advantages of the utility model will be further described with reference to the drawings by combining with the embodiments. DETAILED DESCRIPTION

[0042] The technical scheme in the embodiments of the utility model will be clearly and completely described below by combining with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0043] It should be noted that all directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directionality indications also change accordingly.

[0044] In addition, the description such as "first", "second" in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the person skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0045] Embodiment 1

[0046] As Figures 1-6 The embodiment 1 provides a blowing dust removal device based on a circular knitting machine, which comprises a fan blowing dust mechanism installed on a top support of the circular knitting machine.

[0047] Specifically, the fan blowing dust mechanism comprises a central rotating structure, which comprises a central mounting cylinder base 5. A central rotating motor 7 is fixedly installed in the central mounting cylinder base 5, and a fixed mounting rod 8 is fixedly connected to an output shaft of the central rotating motor 7. A mounting seat is fixedly connected to a bottom of the fixed mounting rod 8, and the mounting seat is fixedly installed on the top support of the circular knitting machine.

[0048] During the working process, the central mounting cylinder base 5 rotates because the output shaft of the central rotating motor 7 is fixedly installed on the top support of the circular knitting machine through the fixed mounting rod 8 during the rotation of the central rotating motor 7.

[0049] A plurality of dust blowing arm structures are fixedly installed on an outer side wall of the central mounting cylinder base 5, and the dust blowing arm structures are rotated to remove dust.

[0050] Specifically, the dust blowing arm structure comprises a fan 1 (which is the same as the existing fan structure, and the fan comprises a fan motor 11 and a fan blade 12 fixedly installed on an output shaft of the fan motor 11) and a first adjusting structure for adjusting an angle of the fan 1, a horizontal adjusting structure for adjusting a horizontal position of the fan 1 and a second adjusting structure for adjusting an angle of the dust blowing arm structure.

[0051] The second adjusting structure is installed on the central mounting cylinder base 5.

[0052] During the working process, firstly, air flow is generated in the working process of the fan, and at this time, the angle of the fan is first adjusted in rotation under the action of the first adjusting structure, so that the direction of the air flow is changed. Under the action of the horizontal adjusting structure, the horizontal position of the fan is horizontally adjusted, so that dust is removed according to the concentration of the dust. The overall angle of the dust blowing arm structure is adjusted through the second adjusting structure, so that the angle of the fan is further adjusted in a large range.

[0053] Embodiment 2

[0054] As Figures 1-6 shown, the first adjusting structure comprises a first adjusting motor 2, and an output shaft of the first adjusting motor 2 is fixedly installed on the fan motor 11 (a fixed shaft seat matched with the output shaft is fixedly connected to the fan motor 11, and the output shaft is fixedly installed on the fixed shaft seat).

[0055] Meanwhile, the top and bottom of the first adjusting motor 2 are respectively fixedly installed with L-shaped motor supports 21, and the horizontal adjusting structure comprises long elastic sliding arm structures which are respectively slidably connected to the L-shaped motor supports 21.

[0056] The specific structure of the long elastic sliding arm structure is as follows:

[0057] The inner end of the long elastic sliding arm structure is fixedly connected with a fixed seat 24, and the horizontal adjusting structure further comprises an electric push rod which is fixedly installed on the fixed seat 24.

[0058] The long elastic sliding arm comprises a long sliding arm rod 22, the inner end of the long sliding arm rod 22 is fixedly connected with the fixed seat 24, the long sliding arm rod 22 is slidably connected to the L-shaped motor support 21, and a spring 23 is sleeved on the long sliding arm rod 22, and the two ends of the spring 23 are respectively fixedly connected to the side walls of the L-shaped motor support 21 and the fixed seat 24.

[0059] During the working process, under the pushing of the electric push rod 3, the first adjusting motor 2 carries the fan to be horizontally adjusted, such as being adjusted close to the dust dispersing and concentrating position and being adjusted close to the spinning line position, so as to realize the enhanced dust removal effect.

[0060] During the process, the spring 23 is compressed, and when the fan 1 needs to be reset, the fan 1 is reset under the elastic assistance of the spring 23.

[0061] The second adjusting structure comprises a second adjusting motor 6, and the top and bottom of the center installation cylinder seat 5 are integrally formed with a plurality of motor convex seats for installing the second adjusting motor 6 (the second adjusting motor 6 is fastened on the motor convex seat through an installation screw rod).

[0062] Meanwhile, the fixed seat 24 is fixedly connected with two long connecting arm rods 25 which are arranged in an up-down interval, the long connecting arm rod 25 is fixedly connected with a rotating structure, and the output shaft of the second adjusting motor 6 is connected to the rotating structure.

[0063] Specifically, in order to realize the limiting rotation, the rotating structure comprises a rotating fixed seat 42, the rotating fixed seat 42 is rotatably connected with a rotating disc 41, and the output shaft of the second adjusting motor 6 is fixedly installed on the rotating disc 41 (the output shaft of the second adjusting motor 6 penetrates and is rotatably connected to the rotating fixed seat 42). Similarly, in order to realize the fixed installation of the rotating fixed seat 42, according to the existing fixed installation mode, the rotating fixed seat 42 is fixedly installed on the motor convex seat, and the specific mode is that the rotating fixed seat 42 is fastened on the motor convex seat through a fastening screw rod A.

[0064] In order to increase the rotation stability of the rotating disc 41, the rotating disc 41 is rotationally limited connected to the rotating fixed seat 42.

[0065] Specifically, the rotating fixed seat 42 is provided with a disc groove body for rotationally connecting the rotating disc 41, and the disc profile of the rotating disc 41 is integrally formed with an annular blocking flange 411; the disc groove body is provided with an annular groove body 421 for limiting the rotation of the annular blocking flange 411. During rotation, the annular blocking flange 411 is rotationally limited in the annular groove body 421, so as to realize the rotation limiting.

[0066] During work, under the driving of the second adjusting motor 6, the rotating disc 41 rotates, and the whole dust blowing arm structure rotates under the rotation of the rotating disc 41.

[0067] Therefore, during the dust removal process, the above-mentioned mode can realize the overall angle adjustment in the horizontal position and the angle direction and the fan individual angle adjustment, realize the multi-pose adjustment of the fan, and further realize the multi-direction of the airflow direction driven by the fan, so as to greatly improve the dust removal effect.

[0068] Of course, the above description is not a limitation of the present application, and the present application is not limited to the above examples, and the changes, modifications, additions or replacements made by the person skilled in the art within the essential scope of the present application should also belong to the protection scope of the present application.

Claims

1. A blowing dust removal device based on a circular knitting machine, characterized in that, The dust blowing mechanism includes a fan blowing dust mechanism installed on the top support of the circular knitting machine; The fan blowing dust mechanism includes a central rotating structure, and the central rotating structure includes a central mounting cylinder seat; The outer side wall of the central mounting cylinder seat is fixedly installed with a plurality of dust blowing arm structures; The dust blowing arm structure includes a fan and a first adjusting structure for adjusting the angle of the fan, a horizontal adjusting structure for adjusting the horizontal position of the fan, and a second adjusting structure for adjusting the angle of the dust blowing arm structure; The second adjusting structure is installed on the central mounting cylinder seat.

2. The air blowing dust removing device based on a knitting circular machine according to claim 1, characterized in that, The central mounting cylinder seat is fixedly installed with a central rotating motor, the output shaft of the central rotating motor is fixedly connected with a fixed mounting rod, the bottom of the fixed mounting rod is fixedly connected with a mounting seat, and the mounting seat is fixedly installed on the top support of the circular knitting machine.

3. The air blowing dust removing device based on a knitting circular machine according to claim 1, characterized in that, The fan includes a fan motor and a fan blade installed on the output shaft of the fan motor; The first adjusting structure includes a first adjusting motor, and the output shaft of the first adjusting motor is fixedly installed on the fan motor.

4. The air blowing dedusting device based on the circular knitting machine according to claim 3, characterized in that, The top and bottom of the first adjusting motor are respectively fixedly installed with L-shaped motor supports, and the horizontal adjusting structure includes long elastic sliding arm structures which are respectively slidingly connected to the L-shaped motor supports; The horizontal adjusting structure further includes an electric push rod fixedly installed on the fixed seat, and the telescopic rod portion of the electric push rod is fixedly connected with a push rod which is fixedly connected to the first adjusting motor.

5. The air blowing dedusting device based on the circular knitting machine according to claim 4, characterized in that, The long elastic sliding arm includes a long sliding arm rod, and the inner end of the long sliding arm rod is fixedly connected with the fixed seat; The long sliding arm rod is slidingly connected to the L-shaped motor support, a spring is sleeved on the long sliding arm rod, and the two ends of the spring are respectively fixedly connected to the side walls of the L-shaped motor support and the fixed seat.

6. The air blowing dedusting device based on the circular knitting machine according to claim 5, characterized in that, The second adjusting structure includes a second adjusting motor, and the top and bottom of the central mounting cylinder seat are integrally formed with a plurality of motor convex seats for installing the second adjusting motor; The fixed seat is fixedly connected with a plurality of long connecting arm rods, the long connecting arm rods are fixedly connected with a rotating structure, and the output shaft of the second adjusting motor is connected to the rotating structure.

7. The air blowing dedusting device based on the circular knitting machine according to claim 6, characterized in that, The rotating structure includes a rotating fixed seat, a rotating disc is rotatably connected to the rotating fixed seat, and the output shaft of the second adjusting motor is fixedly installed on the rotating disc; The rotating fixed seat is fixedly installed on the motor convex seat.

8. The air blowing dedusting device based on the circular knitting machine according to claim 7, characterized in that, The rotating disc is limitingly rotatably connected to the rotating fixed seat; A disc groove body for rotatably connecting the rotating disc is formed in the rotating fixed seat, and an annular separation flange is integrally formed on the disc profile of the rotating disc. An annular groove body for limiting the rotation of the annular separation flange is formed in the disc groove body.

9. The air blowing dedusting device based on the circular knitting machine according to claim 8, characterized in that, The rotating fixed seat is fastened to the motor convex seat by a fastening screw; The second adjusting motor is fastened to the motor convex seat by a mounting screw.

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