CN215559896U

CN215559896U - Basalt fiber chopped yarn manufacturing equipment

Info

Publication number: CN215559896U
Application number: CN202122011088.5U
Authority: CN
Inventors: 吴旭东; 郑大涛
Original assignee: Sichuan Errun Basalt Fiber Technology Co ltd
Current assignee: Sichuan Errun Basalt Fiber Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-18
Anticipated expiration: 2031-08-24

Abstract

The utility model belongs to the technical field of basalt fiber processing, and discloses basalt fiber chopped yarn manufacturing equipment which comprises a workbench and a feeding box, wherein feed inlets are formed in the left side and the right side of the feeding box, a material pressing roller is movably mounted in the feeding box, a fixing frame is fixedly mounted at the top of the workbench, a feeding wheel and a cutting roller are movably mounted in the fixing frame, a motor is fixedly mounted on the front surface of the fixing frame, an output shaft of the motor penetrates through the fixing frame and is provided with a transmission belt, and the output shaft of the motor is in transmission connection with the feeding wheel and the cutting roller through the transmission belt. According to the utility model, the material is pressed by the feeding wheel, and the synchronous rotation with the cutting roller is realized by the transmission belt, so that the material is transported, the material is more stable during short cutting, the number of the cutters for rotary cutting can be increased according to the actual production requirement, the stable short cutting and continuous cutting of the material are realized, and the device has the advantage of high working efficiency.

Description

Basalt fiber chopped yarn manufacturing equipment

Technical Field

The utility model belongs to the technical field of basalt fiber processing, and particularly relates to basalt fiber chopped yarn manufacturing equipment.

Background

The basalt fiber is a continuous fiber drawn by natural basalt, and is formed by melting basalt stone at 1400-1500 ℃ and drawing at high speed by using a platinum-rhodium alloy wire drawing bushing, the basalt stone is mainly composed of oxides such as silicon dioxide, aluminum oxide, calcium oxide and the like, can be naturally degraded in the environment, is a green environment-friendly material worthy of the name, and at the present stage, in the production and processing process of the basalt fiber, the raw material needs to be subjected to chopped yarn treatment, so that equipment for manufacturing chopped yarns of the basalt fiber is needed.

At present, the basalt fiber is chopped mainly by means of driving a cutter to cut the basalt fiber by a telescopic rod, the telescopic rod has low efficiency when reciprocating up and down, the telescopic rod has poor stability, effective cutting of the basalt fiber cannot be guaranteed, and efficient continuity cannot be realized for cutting the basalt fiber; meanwhile, the basalt fiber is usually clamped by a feeding roller to stably feed during feeding, but when the basalt fiber enters a short cutting area, a corresponding limiting mechanism is lacked, so that the basalt fiber is subjected to situations such as seizing during short cutting, and the integrity after short cutting is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides basalt fiber chopped yarn manufacturing equipment which has the advantages of high working efficiency and good stability.

In order to achieve the purpose, the utility model provides the following technical scheme: basalt fiber chopped strand preparation equipment, including workstation and pay-off box, the feed inlet is all seted up to the left and right sides of pay-off box, the inside movable mounting of pay-off box has the nip roll, the top fixed mounting of workstation has the mount, the inside movable mounting of mount has feed wheel and excision roller, the positive fixed mounting of mount has the motor, the output shaft of motor runs through to the inside of mount and is provided with driving belt, the output shaft of motor passes through driving belt and is connected with the transmission of pay-off wheel and excision roller, the surface of excision roller is provided with the bolt, the excision roller has fixed arc through bolt fixed mounting, the lateral surface fixed mounting of fixed arc has the cutter.

As a preferred technical scheme of the utility model, the feeding box is positioned at the left side of the workbench and is fixedly connected with the workbench, the feeding wheel is positioned at the left side of the cutting roller, the transmission belt is movably sleeved with three transmission wheels positioned at the output shaft of the motor, the feeding wheel and the outer surface of the cutting roller, the outer surface of the cutting roller is provided with a threaded hole, the inner thread of the threaded hole is sleeved with a bolt, the fixed arc is fixedly arranged at the outer surface of the cutting roller through the bolt, the two material pressing rollers are distributed up and down, the front wall and the rear wall of the inner cavity of the feeding box are both fixedly provided with a limiting and stabilizing mechanism, the front end and the rear end of each material pressing roller are respectively and fixedly arranged inside the limiting and stabilizing mechanism, materials enter the workbench after passing through the feeding port and the material pressing rollers and are firstly extruded downwards by the feeding wheel, and when the motor is started, the feeding wheel and the cutting roller are driven to rotate together through the fixed arc, the feeding wheel in the rotation can be to having the material that drives to remove, and simultaneously, the excision roller can drive the cutter rotation and then cut the operation short to the material, and this design is through setting up the cutter rotation for the material is more stable smooth and easy when cutting short, and the work continuity is stronger, has improved work efficiency.

As a preferred technical scheme of the utility model, the limiting and stabilizing mechanism comprises a fixed box, a placing groove is arranged on the inner side surface of the fixed box, an upper shaft sleeve and a lower shaft sleeve are movably clamped on the upper side and the lower side of an inner cavity of the placing groove respectively, a supporting spring is movably sleeved in the placing groove, two ends of the supporting spring are fixedly connected with the upper shaft sleeve and the lower shaft sleeve respectively, the front end and the rear end of the upper material pressing roller and the front end and the rear end of the lower material pressing roller are movably sleeved in the upper shaft sleeve and the lower shaft sleeve respectively, the limiting and stabilizing mechanism does not have power, moving materials mainly drive a feeding wheel to rotate by a motor, the limiting and stabilizing mechanism drives the material pressing rollers to adapt to materials with different thicknesses by utilizing the upper shaft sleeve and the lower shaft sleeve, when the materials pass between the two material pressing rollers, the material pressing rollers are upwards pushed to drive the upper shaft sleeve to upwards move upwards, at the moment, the supporting spring drives the material to upwards extend, the adaptation to different thickness materials is accomplished from this, and simultaneously, supporting spring is through cooperating with upper shaft sleeve and lower axle sleeve and pay-off wheel for the material of process is more stable, is difficult for rocking.

As a preferred technical scheme of the utility model, the number of the cutters is three, the three cutters are circumferentially distributed on the outer surface of the cutting roller at equal intervals by taking the circle center of the cutting roller as a reference, the motor can drive the feeding wheel and the cutting roller to synchronously rotate through a fixed arc after being started, the rotating direction is anticlockwise, and the cutters are distributed at equal intervals, so that the materials can be cut accurately in a rotating manner, and meanwhile, the stable pressing operation of the feeding wheel is matched, and the chopping operation can be accurately carried out regardless of the rotating speed of the cutting roller.

As a preferred technical solution of the present invention, the number of the threaded holes is twelve, twelve threaded holes are divided into six groups by taking every two threaded holes as a group, each group of the threaded holes is fixedly provided with a fixing arc by a bolt, the threaded holes can be fixedly provided with a maximum of six fixing arcs by bolts, and the cutters and the fixing arcs are fixed by the bolts and the threaded holes, as shown in fig. 6, the number of the cutters and the fixing arcs is three, but the number of the threaded holes is twelve, so that the outer surface of the cutting roller can be additionally provided with the cutters and the fixing arcs according to actual production requirements to meet the requirements of chopping in different sizes.

As a preferred technical scheme of the utility model, the support spring is always in a compressed state, when the bottom of the upper end of the nip roll passes through a material, the support spring extends upwards, the support spring is pressed by the upper end nip roll and the upper shaft sleeve, the reaction force generated by the compression of the support spring, the upper shaft sleeve and the nip roll reach balance, when the bottom of the nip roll passes through the material, the support spring can upwards prop against the nip roll, so that the support spring extends upwards for a part, but at the moment, the nip roll still plays a role in guiding and stabilizing the material.

Compared with the prior art, the utility model has the following beneficial effects:

1. the material chopping machine has the advantages that the motor is arranged, the feeding wheel, the cutting roller, the cutter, the transmission belt, the fixed arc, the transmission wheel and the like are arranged, the motor drives the transmission belt and the cutting roller to rotate, so that the cutting roller drives the fixed arc and the cutter to carry out rotary cutting and automatic discharging on passing materials in the anticlockwise rotating direction, the feeding wheel is arranged to press the materials, the transmission belt is used for realizing synchronous rotation with the cutting roller, the materials are transported, the materials are more stable in chopping, the installation number of the rotary cutting cutters can be increased according to actual production requirements, stable chopping and continuous cutting of the materials are realized, and the material chopping machine has the advantage of high working efficiency.

2. The material feeding device realizes the stabilizing function of materials in the processing process by arranging the motor, the feeding wheel, the transmission belt, the limiting and stabilizing mechanism, the material pressing roller and the like, the two material pressing rollers are movably sleeved by the upper shaft sleeve and the lower shaft sleeve, so that the material penetrates through the two material pressing rollers to upwards extrude the material pressing roller at the upper end and drive the upper shaft sleeve to upwards move, the material is clamped and fixed by stretching the supporting spring, the passing material is pressed by the feeding wheel, the feeding wheel is driven to rotate by the motor under the coordination of the transmission belt, the material is bidirectionally limited and conveyed by the limiting and stabilizing mechanism and the feeding wheel, and the material is more stable in the feeding process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic diagram of the separation of a nip roll and a spacing stabilizing mechanism of the present invention;

FIG. 4 is a schematic view of the internal structure of the fixing frame of the present invention;

FIG. 5 is a schematic view of the cut-off roll, cutter, fixed arc and bolt of the present invention in isolation;

FIG. 6 is a front cut-away schematic view of the cut-away roll of the present invention.

In the figure: 1. a work table; 2. a feeding box; 3. a feed inlet; 4. a nip roll; 5. a fixed mount; 6. a motor; 7. a feed wheel; 8. a cutting roller; 9. a cutter; 10. a limiting and stabilizing mechanism; 101. a fixing box; 102. a placement groove; 103. an upper shaft sleeve; 104. a lower shaft sleeve; 105. a support spring; 11. a drive belt; 12. fixing the arc; 13. a driving wheel; 14. a threaded hole; 15. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the basalt fiber chopped yarn manufacturing equipment provided by the utility model comprises a workbench 1 and a feeding box 2, wherein the left side and the right side of the feeding box 2 are respectively provided with a feeding hole 3, a material pressing roller 4 is movably arranged in the feeding box 2, the top of the workbench 1 is fixedly provided with a fixing frame 5, the fixing frame 5 is movably provided with a feeding wheel 7 and a cutting roller 8, the front surface of the fixing frame 5 is fixedly provided with a motor 6, an output shaft of the motor 6 penetrates into the fixing frame 5 and is provided with a transmission belt 11, the output shaft of the motor 6 is in transmission connection with the feeding wheel 7 and the cutting roller 8 through the transmission belt 11, the outer surface of the cutting roller 8 is provided with a bolt 15, the cutting roller 8 is fixedly provided with a fixed arc 12 through the bolt 15, and the outer side surface of the fixed arc 12 is fixedly provided with a cutter 9.

Wherein, the feeding box 2 is positioned at the left side of the workbench 1 and is fixedly connected with the workbench 1, the feeding wheel 7 is positioned at the left side of the cutting roller 8, the transmission belt 11 is movably sleeved with three transmission wheels 13 positioned at the output shaft of the motor 6, the feeding wheel 7 and the outer surface of the cutting roller 8, the outer surface of the cutting roller 8 is provided with a threaded hole 14, the internal thread of the threaded hole 14 is sleeved with a bolt 15, a fixed arc 12 is fixedly arranged at the outer surface of the cutting roller 8 through the bolt 15, the number of the pressure rollers 4 is two and is distributed up and down, the front wall and the rear wall of the inner cavity of the feeding box 2 are fixedly provided with a limiting and stabilizing mechanism 10, the front end and the rear end of the pressure roller 4 are respectively and fixedly arranged inside the limiting and stabilizing mechanism 10, materials enter the workbench 1 after passing through the feeding port 3 and the pressure rollers 4 and are firstly extruded downwards by the feeding wheel 7, after the motor 6 is started, the feeding wheel 7 and the cutting roller 8 are driven by the fixed arc 12 to rotate together, feeding wheel 7 in the rotation can be to having the material that drives to remove, and simultaneously, excision roller 8 can drive the rotation of cutter 9 and then cut the operation to the material short, and this design is through setting up the cutter rotation for the material is more stable smooth and easy when cutting short, and the work continuity is stronger, has improved work efficiency.

Wherein, the limiting and stabilizing mechanism 10 comprises a fixed box 101, a placing groove 102 is arranged on the inner side surface of the fixed box 101, the upper side and the lower side of the inner cavity of the placing groove 102 are respectively and movably clamped with an upper shaft sleeve 103 and a lower shaft sleeve 104, a supporting spring 105 is movably sleeved in the placing groove 102, two ends of the supporting spring 105 are respectively and fixedly connected with the upper shaft sleeve 103 and the lower shaft sleeve 104, the front end and the rear end of an upper-end pressure roller 4 and the front end and the rear end of a lower-end pressure roller 4 are respectively and movably sleeved in the upper shaft sleeve 103 and the lower shaft sleeve 104, the limiting and stabilizing mechanism 10 has no power, the moving material mainly depends on a motor 6 to drive a feeding wheel 7 to rotate, the limiting and stabilizing mechanism 10 has the function of utilizing the upper shaft sleeve 103 and the lower shaft sleeve 104 to drive the pressure rollers 4 to adapt to materials with different thicknesses, when the materials pass between the two pressure rollers 4, the upper-end pressure roller 4 can be upwards pushed against the upper-end pressure roller 4 so as to drive the upper shaft sleeve 103 to move upwards, supporting spring 105 just can drive upwards to extend this moment, accomplishes the adaptation to different thickness materials from this, and simultaneously, supporting spring 105 is through cooperating with upper shaft sleeve 103 and lower axle sleeve 104 and feeding wheel 7 for the material of process is more stable, is difficult for rocking.

Wherein, the quantity of cutter 9 is three, three cutter 9 uses the centre of a circle of excision roller 8 to be equidistant circumference distribution at the surface of excision roller 8 as the benchmark, can drive delivery wheel 7 and excision roller 8 through fixed arc 12 after the motor 6 starts and carry out synchronous rotation, the direction of rotation is anticlockwise, because cutter 9 is equidistant distribution, consequently can be very accurate to the rotatory excision of material, cooperate the stable suppression operation of delivery wheel 7 simultaneously, no matter how many of the rotational speed of excision roller 8, the operation of cutting short can both be accurate.

The number of the threaded holes 14 is twelve, each two of the twelve threaded holes 14 are divided into six groups, each group of the threaded holes 14 is fixedly provided with a fixed arc 12 through a bolt 15, the threaded holes 14 can be fixedly provided with at most six fixed arcs 12 through the bolts 15, and the cutters 9 and the fixed arcs 12 are fixed through the bolts 15 and the threaded holes 14, as shown in fig. 6, the number of the cutters 9 and the fixed arcs 12 is three, but the number of the threaded holes 14 is twelve, therefore, the outer surface of the cutting roller 8 can be additionally provided with the cutters 9 and the fixed arcs 12 according to actual production requirements so as to adapt to the short cutting requirements of different sizes.

Wherein, supporting spring 105 is in the state of compressed all the time, the bottom of upper end nip roll 4 is when passing through the material, supporting spring 105 upwards extends, supporting spring 105 is being suppressed by upper end nip roll 4 and upper shaft sleeve 103, produced reaction force and upper shaft sleeve 103 and nip roll 4 have reached the equilibrium through self being compressed, when the bottom of nip roll 4 was through the material, can upwards withstand nip roll 4 to make supporting spring 105 upwards extend partly, but this moment, nip roll 4 still exerts direction and stabilizing effect to the material.

The working principle and the using process of the utility model are as follows:

Firstly, a material is stretched into a feeding box 2 along a feeding port 3 to enable the material to pass through a material pressing roller 4, at the moment, the material pressing roller 4 at the upper end is pushed upwards by the material and drives an upper shaft sleeve 103 to move upwards, a supporting spring 105 extends upwards to complete primary limiting of the material, the material is pulled to a workbench 1 along another feeding port 3 and placed at the bottom of a feeding wheel 7, and the material is pressed by the feeding wheel 7 and limited and fixed;

then, the starter motor 6 drives the feeding wheel 7 and the cutting roller 8 to synchronously and reversely rotate through the transmission belt 11, the fixed arc 12 and the cutter 9 are driven to rotate, the feeding wheel 7 in rotation can drive the material to move rightwards, when the material moves to the position under the cutting roller 8, the cutter 9 in rotation can accurately cut the material, meanwhile, cut yarns after cutting are rotated out, then, under the action of the feeding wheel 7, the next section of material is cut by the next cutter 9, and therefore the continuity of the cutting function is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Basalt fiber chopped strand preparation equipment includes workstation (1) and pay-off case (2), its characterized in that: the left side and the right side of the feeding box (2) are both provided with a feeding hole (3), a material pressing roller (4) is movably arranged in the feeding box (2), a fixed frame (5) is fixedly arranged at the top of the workbench (1), a feeding wheel (7) and a cutting roller (8) are movably arranged in the fixed frame (5), the front surface of the fixed frame (5) is fixedly provided with a motor (6), an output shaft of the motor (6) penetrates into the fixed frame (5) and is provided with a transmission belt (11), the output shaft of the motor (6) is in transmission connection with the feeding wheel (7) and the cutting roller (8) through a transmission belt (11), the outer surface of the cutting roller (8) is provided with a bolt (15), the cutting roller (8) is fixedly provided with a fixed arc (12) through the bolt (15), and the outer side surface of the fixed arc (12) is fixedly provided with a cutter (9).

2. The basalt fiber chopped strand manufacturing apparatus of claim 1, wherein: the feeding box (2) is positioned at the left side of the workbench (1) and is fixedly connected with the workbench (1), the feeding wheel (7) is positioned at the left side of the cutting roller (8), the transmission belt (11) is movably sleeved with three transmission wheels (13) which are positioned at the output shaft of the motor (6), the feeding wheel (7) and the outer surface of the cutting roller (8), the outer surface of the cutting roller (8) is provided with a threaded hole (14), the inner thread of the threaded hole (14) is sleeved with a bolt (15), the fixed arc (12) is fixedly arranged on the outer surface of the cutting roller (8) through a bolt (15), the number of the material pressing rollers (4) is two and is distributed up and down, the front wall and the rear wall of the inner cavity of the feeding box (2) are fixedly provided with a limiting and stabilizing mechanism (10), the front end and the rear end of the material pressing roller (4) are respectively and fixedly arranged in the limiting and stabilizing mechanism (10).

3. The basalt fiber chopped strand manufacturing apparatus of claim 2, wherein: the limiting and stabilizing mechanism (10) comprises a fixing box (101), a placing groove (102) is formed in the inner side face of the fixing box (101), an upper shaft sleeve (103) and a lower shaft sleeve (104) are movably clamped on the upper side and the lower side of the inner cavity of the placing groove (102) respectively, a supporting spring (105) is sleeved on the inner portion of the placing groove (102) in a movable mode, two ends of the supporting spring (105) are fixedly connected with the upper shaft sleeve (103) and the lower shaft sleeve (104) respectively, and the upper end of the supporting spring is movably sleeved inside the upper shaft sleeve (103) and the lower shaft sleeve (104) respectively at the front end and the rear end of the pressure roll (4) and at the front end and the rear end of the lower pressure roll (4).

4. The basalt fiber chopped strand manufacturing apparatus of claim 1, wherein: the number of the cutters (9) is three, and the three cutters (9) are circumferentially distributed on the outer surface of the cutting roller (8) at equal intervals by taking the circle center of the cutting roller (8) as a reference.

5. The basalt fiber chopped strand manufacturing apparatus of claim 2, wherein: the quantity of screw hole (14) is twelve, twelve screw hole (14) use per two to divide into six groups altogether as a set of, every group screw hole (14) all have fixed arc (12) through bolt (15) fixed mounting, but screw hole (14) available bolt (15) fixed mounting is six fixed arc (12) at most.

6. The basalt fiber chopped strand manufacturing apparatus of claim 3, wherein: the supporting spring (105) is always in a compressed state, the upper end of the supporting spring (105) extends upwards when the bottom of the nip roll (4) passes through materials.