CN111453500A

CN111453500A - Geotextile winding device

Info

Publication number: CN111453500A
Application number: CN202010241843.6A
Authority: CN
Inventors: 肖华春; 王肖浩博; 周广庆; 张景英
Original assignee: Shandong Tianhai New Material Engineering Co ltd
Current assignee: Shandong Tianhai New Material Engineering Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-07-28
Anticipated expiration: 2040-03-31
Also published as: CN111453500B

Abstract

The invention relates to a geotextile winding device, which comprises a bottom plate and a winding drum, wherein the top surface of the bottom plate is connected with a winding drum frame, the left side of the winding drum is coaxially connected with a left winding drum shaft, the right side of the winding drum is coaxially connected with a right winding drum shaft, the winding drum is rotatably connected onto the winding drum frame through the left winding drum shaft and the right winding drum shaft, the top surface of the bottom plate is connected with a motor, and the motor is positioned on the right side of the winding drum frame and is connected to the right end of the right; the left end of the left drum shaft is connected with a manual rotating wheel; the front side of the winding drum frame is provided with a tightening component the bottom of which is connected with the bottom plate; a scraper is arranged at the front side of the tightening component, the lower end of the scraper is fixed on the bottom plate, a front-back scraper hole is formed in the scraper, and brushes are arranged on the upper surface and the lower surface in the scraper hole; the rear side of the bottom surface of the bottom plate is connected with a rear roller seat, the rear roller seat is rotatably connected with a rear roller through a rear roller shaft, and the left end of the rear roller shaft is connected with a left winding drum shaft through an unwinding transmission set. The device can be used for rolling and unreeling the geotextile, and is dual-purpose and convenient to use.

Description

Geotextile winding device

(I) technical field

The invention relates to the technical field of civil engineering auxiliary devices, in particular to a geotextile winding device.

(II) background of the invention

Geotextiles, also known as geotextiles, are water permeable geosynthetic materials made of synthetic fibers by needling or weaving. The geotextile is one of new material geosynthetic materials, and the finished product is in a cloth shape and is divided into woven geotextile and non-woven filament geotextile. The geotextile has the characteristics of high strength, corrosion resistance, good water permeability, good antimicrobial property, convenient construction, complete specification and the like.

The geotextile is generally unreeled and reeled manually, and geotextile reeling equipment is also available in the prior art, but the geotextile has the characteristics that silt on the geotextile cannot be effectively removed, and the density of the geotextile after reeling is not uniform; the geotextile winding equipment is generally electric and cannot be used under the external condition of no power supply; unreeling equipment and rolling equipment are independent, can not satisfy a tractor serves several purposes, increase the cost in the transportation.

Disclosure of the invention

In order to overcome the problems in the prior art, the invention provides the geotextile winding device, which can remove silt on the geotextile when the geotextile is wound, and can ensure that the wound geotextile is more compact by tightening the geotextile; support for manual and electric functions; the device can also be used for unreeling geotextile, and is dual-purpose and convenient to use.

The invention is realized by the following technical scheme:

a geotextile winding device comprises a bottom plate and a winding drum, wherein a winding drum frame is connected to the top surface of the bottom plate, a left winding drum shaft is coaxially connected to the left side of the winding drum, a right winding drum shaft is coaxially connected to the right side of the winding drum, the winding drum is rotatably connected to the winding drum frame through the left winding drum shaft and the right winding drum shaft, a motor is connected to the top surface of the bottom plate, the motor is positioned on the right side of the winding drum frame and is connected to the right end of the right winding drum shaft through a belt pulley group; the left end of the left drum shaft is connected with a manual rotating wheel; the front side of the winding drum frame is provided with a tightening assembly the bottom of which is connected with the bottom plate; a scraper is arranged on the front side of the tightening assembly, the lower end of the scraper is fixed on the bottom plate, a front-back scraper hole is formed in the scraper, and brushes are arranged on the upper surface and the lower surface in the scraper hole; the rear roller seat is connected to the rear side of the bottom surface of the bottom plate, the rear roller seat is rotatably connected with a rear roller through a rear roller shaft, and the left end of the rear roller shaft is connected to a left winding drum shaft through an unwinding transmission set.

Preferably, a gear shaft frame with the lower end connected with the bottom plate is arranged on the left side of the winding drum frame, and a gear shaft is rotatably connected between the gear shaft frame and the winding drum frame; the unreeling transmission set comprises a belt transmission set II, the belt transmission set II comprises a driving belt wheel, a driven belt wheel and a transmission belt connected with the driving belt wheel and the driven belt wheel, the driving belt wheel is connected to the left end of the rear roller shaft, and the driven belt wheel is connected to the gear shaft; the gear shaft is connected with a driving gear, and the left drum shaft is connected with a driven gear matched with the driving gear in a sliding mode.

Preferably, the left winding drum shaft is coaxially connected with a left shaft shoulder and a right shaft shoulder, a key groove in the left-right direction is further formed in the outer circular surface of the left winding drum shaft, and the key groove is located between the left shaft shoulder and the right shaft shoulder.

Preferably, the tightening assembly comprises a roller frame with the bottom connected to the bottom plate, a lower roller is rotatably connected to the roller frame, an upper roller is arranged above the lower roller, upper roller arms are rotatably connected to two ends of the upper roller, and one end, far away from the upper roller, of each upper roller arm is rotatably connected to the roller frame.

Preferably, a torsion spring is connected between the upper roller arm and the roller frame.

Preferably, the bottom plate is provided with a unwinding opening, and the unwinding opening is positioned between the winding drum frame and the tightening assembly; the front side of the bottom surface of the bottom plate is connected with a front roller seat, and a front roller is rotatably connected to the front roller seat.

Preferably, two ends of the winding drum are respectively connected with the left winding drum shaft and the right winding drum shaft through connecting flange discs.

Preferably, the left side and the right side of the winding drum are connected with width limiting baffles, and the inner sides of the width limiting baffles are slope surfaces.

Preferably, the width limiting baffle is slidably connected to the outer circumferential surface of the winding drum; the slope surface of the width limiting baffle is provided with a countersunk hole, and the width limiting baffle is fixed on the winding drum through a countersunk screw.

Preferably, the front side of the bottom plate is hinged with a push-pull handle.

The invention has the beneficial effects that:

1. the front end of the device is provided with a scraper, the scraper is provided with a front-back direction scraper hole, and brushes are arranged above and below the scraper hole, so that silt on the geotextile can be effectively cleaned.

2. The rear of scraper blade is equipped with the subassembly that tightens, pushes down geotechnological cloth through the last roller and the lower roll that tighten the subassembly, can tighten the geotechnological cloth on the reel for the geotechnological cloth of rolling is more closely knit.

3. The left end of left reel axle is connected with manual runner, and the right-hand member of right reel axle passes through a belt pulley group and connects the motor for this device can be free switch manual and electronic unreel the mode, and the adaptability is stronger.

4. The left end of back running roller shaft is connected in left reel axle through unreeling the transmission group, through push-and-pull handle pulling device, and the rotation of back running roller can drive the reel and carry out unreeling of geotechnological cloth, realizes a tractor dual-purpose.

5. Seted up on the bottom plate and unreeled the mouth, bottom plate bottom surface front side is connected with preceding running roller, and the geotechnological cloth that is unreeled falls to laying the face from unreeling the mouth on to flatten and tighten through preceding running roller, the better and difficult fold of continuity of laying of geotechnological cloth.

6. The rear roller wheel below the bottom plate is a cylindrical roller, when the back roller wheel is unreeled, the back roller wheel firstly flattens the paving surface, then the unreeled geotextile is paved on the paving surface, and finally the geotextile paved is flatter through rolling of the front roller wheel.

7. The two ends of the winding drum are respectively connected with the left winding drum shaft and the right winding drum shaft through connecting flange discs, and the winding drum can be conveniently disassembled through disassembling and assembling flange discs.

8. The left side and the right side of the winding drum are connected with width limiting baffles with inner sides being slope surfaces, so that the geotextile layers on the winding drum are more orderly, and the geotextile cannot be clamped at the edges of the winding drum to influence the winding of the subsequent geotextile.

9. The width limiting baffle is connected to the outer circumferential surface of the winding drum in a sliding mode and fixed through a countersunk head screw, so that the winding drum can adapt to winding and unwinding of geotextiles with more width specifications.

10. The front side of bottom plate articulates there is the push-and-pull handle, and the push-and-pull handle can be taken on ground or transportation equipment, plays the effect of bridge, and the rotation preface of geotechnological cloth that conveniently the rolling was accomplished or was treated unreeling.

(IV) description of the drawings

The invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a left side view structural diagram of the present invention.

Fig. 3 is a schematic top view of the present invention.

Fig. 4 is a schematic perspective view (in a rolled state) of the present invention.

Fig. 5 is a partial enlarged view at I in fig. 4.

Fig. 6 is a schematic perspective view illustrating a second embodiment of the present invention (unwinding state).

Fig. 7 is a partial enlarged view at II in fig. 6.

Fig. 8 is a schematic structural view of an unwinding transfer group in the present invention.

Fig. 9 is a schematic view of the roll structure of the present invention.

Fig. 10 is a schematic view of the tightening assembly of the present invention.

In the figure, 1-bottom plate, 11-unwinding port, 2-push-pull handle, 3-reel, 31-reel rack, 32-reel rack, 33-width limiting baffle, 34-countersunk hole, 35-fixing hole, 4-right reel shaft, 41-left reel shaft, 411-left shaft shoulder, 412-right shaft shoulder, 413-key groove, 414-wedge key, 42-connecting flange, 43-manual rotating wheel, 5-motor, 51-pulley group I, 52-storage battery, 6-scraper, 61-scraper hole, 7-tensioning component, 71-roller rack, 72-lower roller, 73-upper roller, 731-upper roller arm, 732-torsion spring, 8-front roller, 81-rear roller, 82-front roller seat, 83-rear roller seat, 84-a rear roller shaft, 9-an unreeling transmission group, 91-a second belt pulley group, 92-a gear shaft frame, 93-a driving gear, 94-a driven gear, 95-a gear shaft and 96-a belt through hole.

(V) detailed description of the preferred embodiments

In order to make the technical solution of the present invention better understood, the technical solution of the present invention will be further described with reference to the accompanying drawings.

The invention relates to a geotextile winding device, which comprises a bottom plate 1 and a winding drum 3, wherein the top surface of the bottom plate 1 is connected with a winding drum frame 31, and the winding drum frame 31 is used for the rotary support of the winding drum 3; 3 left side coaxial coupling of reel has

left reel axle

41, 3 right side coaxial coupling of reel has right reel axle 4, the right-hand member of left reel axle 41 and the left end of right reel axle 4 all are equipped with integrative connection flange 42, left reel axle 41 and right reel axle 4 pass through connection flange 42 coaxial fastening on reel 3, make things convenient for the dismouting of reel 3 to change, reel 3 is through left reel axle 41 and right reel axle 4 rotatable coupling on reel frame 31, the bearing is equipped with on reel frame 31, left reel axle 41 and right reel axle 4 are connected with the bearing on reel frame 31.

Be connected with motor 5 on 1 top surface of bottom plate, motor 5 is located the right side of reel frame 31 and connects in the right-hand member of right reel axle 4 through a pulley group 51, and a pulley group 51 includes driving pulley, driven pulleys and connecting band, and driving pulley connects on motor 5, and driven pulleys connects at the right-hand member of right reel axle 4, drives the rotation of reel 3 through the motor to realize the automatic winding of geotechnological cloth.

The left end of the left winding drum shaft 41 is connected with a manual rotating wheel 43, and under the condition of no electricity, an operator can rotate the manual rotating wheel 43 to realize manual winding of the geotextile.

The front side of reel frame 31 is equipped with the tight subassembly 7 of bottom connection on bottom plate 1, the tight subassembly 7 of tightening includes that the bottom is connected in the roller frame 71 of bottom plate 1, swivelling joint has lower roller 72 on the roller frame 71, be equipped with upper roller 73 below lower roller 72, upper roller 73 both ends swivelling joint has upper roller arm 731, the one end swivelling joint in roller frame 71 that upper roller arm 731 kept away from upper roller 73, upper roller 73 presses down on lower roller 72 under the action of gravity like this, when the rolling, the geotechnological cloth is located between lower roller 72 and the upper roller 73, push down geotechnological cloth and give geotechnological cloth rolling friction resistance through upper roller 73, make reel 3 when the rotation rolling, the geotechnological cloth that tightens between subassembly 7 and the reel 3 is tightened, the geotechnological cloth that is rolled up on the reel 3 can be more closely knit like this. In order to prevent the upper roller arm 731 from overturning backwards under the reaction force of the geotextile on the upper roller 73 to cause the effect of not pressing, and simultaneously increase the pressing force of the upper roller 73 on the geotextile to achieve a better tightening effect, a torsion spring 732 is connected between the upper roller arm 731 and the roller frame 71, so that the acting force between the upper roller 73 and the lower roller has gravity and the elasticity of the torsion spring, the geotextile is tightly pressed by the upper roller 73 and the lower roller 72, and when the geotextile moves backwards and is rolled, the friction force of the upper roller 73, the lower roller 72 and the geotextile belongs to rolling friction force, the friction force is far smaller than the backward pulling force of the winding drum 3 on the geotextile, and the tightening assembly 7 cannot influence the rolling of the winding drum 3.

The front side of the tightening component 7 is provided with a scraper 6, the lower end of the scraper 6 is fixed on the bottom plate 1, a scraper hole 61 in the front-back direction is formed in the scraper 6, brushes are arranged above and below the inner part of the scraper hole 61, the upper surface and the lower surface of the geotextile can be cleaned by the brushes, the geotextile is cleaned by the brushes on the scraper 6 before rolling, sandy soil on the geotextile is removed, the device can not be dirtied by sandy soil on the geotextile, and the geotextile after rolling is cleaner.

The rear side of the bottom surface of the bottom plate 1 is connected with a rear roller seat 83, the rear roller seat 83 is provided with a left bearing and a right bearing, the rear roller 81 is coaxially and fixedly connected with a rear roller shaft 84, the left end and the right end of the rear roller shaft 84 are rotatably connected with the bearings of the rear roller seat 83, the left end of the rear roller shaft 84 extends out of the left side surface of the rear roller seat 83, the rear roller shaft is connected with a left winding drum shaft 41 through an unwinding transmission set 9, and as shown in fig. 6, the winding drum 3 is driven to unwind clockwise through the counterclockwise rotation of the.

As shown in fig. 8, a gear shaft frame 92 is provided at the left side of the winding drum frame 31, and the lower end of the gear shaft frame 92 is connected with the base plate 1, and a gear shaft 95 is rotatably connected between the gear shaft frame 92 and the winding drum frame 31; the unreeling transmission set 9 comprises a belt transmission set II 91, the belt transmission set II 91 comprises a driving belt wheel, a driven belt wheel and a transmission belt connected with the driving belt wheel and the driven belt wheel, the driving belt wheel is connected to the left end of the rear roller shaft 84, the transmission belt penetrates through a belt through hole 96, and the driven belt wheel is connected with the gear shaft 95; a drive gear 93 is fixedly connected to the gear shaft 95, and a driven gear 94 paired with the drive gear 93 is slidably connected to the left spool shaft 41. As shown in fig. 7, the counter-clockwise rotation of the rear roller 81 drives the counter-clockwise rotation of the gear shaft 95 through the second pulley set 91, the driving gear 93 also rotates counter-clockwise, the driven gear 94 engaged with the driving gear 93 rotates clockwise to drive the left drum shaft 41 to rotate clockwise, and then the drum 3 is driven to rotate clockwise to unreel clockwise the geotextile.

The left winding shaft 41 is coaxially connected with a left shoulder 411 and a right shoulder 412, the outer circumferential surface of the left winding shaft 41 is further provided with a key groove 413 in the left-right direction, and the key groove 413 is positioned between the left shoulder 411 and the right shoulder 412. As shown in fig. 5, when the winding operation is performed, the driven gear 94 slides to the left end to be closely attached to the left shoulder 411, and a wedge key is inserted into the key slot 413 to fix the driven gear 94, so that the connection between the driven gear 94 and the driving gear 93 is disconnected, and the rotation of the rear roller 81 driven by the counterclockwise rotation of the winding drum 3 is prevented when the winding operation is performed; as shown in fig. 7, when the geotextile is unreeled, the driven gear 94 slides to the right end to be attached to the right shoulder 412, and a wedge key is inserted into the key groove 413 to fix the driven gear 94, so that the driven gear 94 is matched with the driving gear 93, and thus the device is pulled backwards, and the reel 3 is unreeled clockwise by the counterclockwise rotation of the rear roller 81.

The bottom plate 1 is provided with a unreeling port 11, and the unreeling port 11 is positioned between the reel frame 31 and the tightening assembly 7; the front side of the bottom surface of the bottom plate 1 is connected with a front roller seat 82, and a front roller 8 is rotatably connected on the front roller seat 82. When unreeling the operation, on this device of backward pulling, geotechnological cloth is followed to the face of laying in unreeling mouthful 11 to the roll extrusion through front roller seat 82 is tightened, and the continuity of laying of geotechnological cloth is better and owing to tightened difficult fold, lays the effect better like this.

The width limiting baffle 33 is connected with to the reel 3 left and right sides, and the width limiting baffle 33 inboard is the slope, can make more neat between the geotechnological cloth layer on the reel and the layer, even geotechnological cloth card is on width limiting baffle 33, because the slope also can the landing to the outer disc of reel 3 to avoid influencing the rolling of follow-up geotechnological cloth.

The width limiting baffle 33 is annular and is slidably connected to the outer circumferential surface of the winding drum 3, a countersunk hole 34 is formed in the slope surface of the width limiting baffle 33, and the width limiting baffle 33 props against the winding drum 3 through a countersunk screw to realize axial fixation. The distance is adjusted by sliding the left and right width limiting baffles 33, so that the winding drum 3 can adapt to winding and unwinding of geotextiles with more width specifications.

Still seted up fixed orifices 35 on the outer disc of reel 3, fixed orifices 35 are the counter bore for the foremost of fixed geotechnological cloth prevents that geotechnological cloth from dropping from reel 3 under the effect of the tension.

The front side of bottom plate 1 articulates there is push-and-pull handle 2, makes things convenient for operating personnel to stimulate this device, and push-and-pull handle 2 can be around the articulated shaft free rotation simultaneously, takes on ground or transportation equipment, plays the effect of bridge, makes things convenient for the preface transportation of the geotechnological cloth of lapping.

The working process is as follows:

winding: one end of the geotextile passes through the scraper hole 61 of the scraper 6, then passes through the space between the upper roller 73 and the lower roller 72 and is fixed on the winding drum 3 through the fixing hole 35; disconnecting the driving gear 93 and the driven gear 94; the winding drum 3 is rotated anticlockwise in an electric mode of the motor 5 or a manual mode of the manual rotating wheel 43, so that the geotextile is wound. In the manual mode, the motor is disconnected from the first pulley set 51.

Unreeling: one end of the geotextile on the winding drum 3 passes through the unwinding opening and is arranged on the laying surface; the driving gear 93 and the driven gear 94 are connected in a matching way; the device is pulled backwards through the push-pull handle 2, and the back roller 81 rotates anticlockwise to drive the winding drum 3 to unwind clockwise through the unwinding transmission set; the electric mode can also be adopted, that is, the motor 5 is connected with the right end of the rear roller shaft 84 through the belt transmission set to drive the rear roller 81 to move anticlockwise, so that automatic unreeling of the automatic geotextile is realized.

In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for the purpose of describing the present invention but do not require that the present invention be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" in the present invention should be interpreted broadly, and may be connected or disconnected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.

The above description is of the preferred embodiment of the present invention, and the description of the specific embodiment is only for better understanding of the idea of the present invention. It will be appreciated by those skilled in the art that various modifications and equivalents may be made in accordance with the principles of the invention and are considered to be within the scope of the invention.

Claims

1. The utility model provides a geotechnique's cloth coiling mechanism, includes bottom plate (1) and reel (3), be connected with reel frame (31) on bottom plate (1) top surface, reel (3) left side coaxial coupling has left reel axle (41), reel (3) right side coaxial coupling has right reel axle (4), reel (3) are through left reel axle (41) and right reel axle (4) rotatable coupling on reel frame (31), its characterized in that: the top surface of the bottom plate (1) is connected with a motor (5), and the motor (5) is positioned on the right side of the winding drum frame (31) and is connected to the right end of the right winding drum shaft (4) through a first belt pulley group (51); the left end of the left drum shaft (41) is connected with a manual rotating wheel (43); a tightening assembly (7) with the bottom connected to the bottom plate (1) is arranged on the front side of the winding drum frame (31); a scraping plate (6) is arranged on the front side of the tightening component (7), the lower end of the scraping plate (6) is fixed on the bottom plate (1), a scraping plate hole (61) in the front-back direction is formed in the scraping plate (6), and brushes are arranged on the upper surface and the lower surface in the scraping plate hole (61); the rear roller seat (83) is connected to the rear side of the bottom surface of the bottom plate (1), the rear roller seat (83) is rotatably connected with a rear roller (81) through a rear roller shaft (84), and the left end of the rear roller shaft (84) is connected to a left winding drum shaft (41) through an unwinding transmission set (9).

2. The geotextile winding device of claim 1, wherein: a gear shaft bracket (92) with the lower end connected with the bottom plate (1) is arranged on the left side of the winding drum bracket (31), and a gear shaft (95) is rotatably connected between the gear shaft bracket (92) and the winding drum bracket (31); the unreeling transmission set (9) comprises a belt transmission set II (91), the belt transmission set II (91) comprises a driving belt wheel, a driven belt wheel and a transmission belt connected with the driving belt wheel and the driven belt wheel, the driving belt wheel is connected to the left end of the rear roller wheel shaft (84), and the driven belt wheel is connected to the gear shaft (95); the gear shaft (95) is connected with a driving gear (93), and the left drum shaft (41) is connected with a driven gear (94) which is matched with the driving gear (93) in a sliding mode.

3. The geotextile winding device of claim 2, wherein: the winding drum is characterized in that a left shaft shoulder (411) and a right shaft shoulder (412) are coaxially connected to the left winding drum shaft (41), a key groove (413) in the left-right direction is further formed in the outer circular surface of the left winding drum shaft (41), and the key groove (413) is located between the left shaft shoulder (411) and the right shaft shoulder (412).

4. The geotextile winding device of claim 3, wherein: the tightening assembly (7) comprises a roller frame (71) with the bottom connected to the bottom plate (1), a lower roller (72) is rotatably connected to the roller frame (71), an upper roller (73) is arranged above the lower roller (72), upper roller arms (731) are rotatably connected to two ends of the upper roller (73), and one end, away from the upper roller (73), of each upper roller arm (731) is rotatably connected to the roller frame (71).

5. The geotextile winding device of claim 4, wherein: a torsion spring (732) is connected between the upper roller arm (731) and the roller frame (71).

6. The geotextile winding device of claim 5, wherein: the bottom plate (1) is provided with a unwinding opening (11), and the unwinding opening (11) is positioned between the winding drum rack (31) and the tightening component (7); the front side of the bottom surface of the bottom plate (1) is connected with a front roller seat (82), and a front roller (8) is rotatably connected onto the front roller seat (82).

7. The geotextile winding device of claim 6, wherein: and the two ends of the winding drum (3) are respectively connected with the left winding drum shaft (41) and the right winding drum shaft (4) through connecting flange plates (42).

8. The geotextile winding device of claim 7, wherein: the left side and the right side of the winding drum (3) are connected with width limiting baffles (33), and the inner sides of the width limiting baffles (33) are slope surfaces.

9. The geotextile winding device of claim 8, wherein: the width limiting baffle (33) is connected to the outer circumferential surface of the winding drum (3) in a sliding manner; the slope surface of the width limiting baffle (33) is provided with a countersunk hole (34), and the width limiting baffle (33) is fixed on the winding drum (3) through a countersunk screw.

10. The geotextile roll-up device of any one of claims 1-9, wherein: the front side of the bottom plate (1) is hinged with a push-pull handle (2).