CN211340191U

CN211340191U - High-efficient tarpaulin production line

Info

Publication number: CN211340191U
Application number: CN201921950273.7U
Authority: CN
Inventors: 张明华; 赵加强; 张峰杰; 居凌霄; 姚炜威
Original assignee: Haining Jinchao Industrial Co ltd
Current assignee: Haining Jinchao Industrial Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-25
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to a high-efficiency tarpaulin production line, which comprises an extruder, a cutting device, a winding machine, a warping device, a rapier loom, a laminating device and a packaging device; the winder is provided with a tension device in front of the winding roller; the warping device comprises a warping machine main body, a warp beam is arranged on the warping machine main body, the warping machine also comprises a creel for supplying yarn to the warp beam, a plurality of laterally extending fixed shafts are arranged on the creel, and outer cylinders rotating relative to the fixed shafts are sleeved on the fixed shafts; the device also comprises a braking device for limiting the outer cylinder body to rotate relative to the fixed shaft. The utility model relates to a high-efficient tarpaulin production line has increased the step of a preliminary treatment warping in the middle of the step of cutting open the silk design and weaving, and the warp passes through running roller preliminary treatment and forms the even warp beam of tension. The cloth with higher density can be woven, the probability of local defects is reduced, the stress is more uniform when external force is applied, higher load is borne, and the tensile strength and tearing strength are obviously improved.

Description

High-efficient tarpaulin production line

Technical Field

The utility model belongs to the technical field of tarpaulin production technology and specifically relates to a high-efficient tarpaulin production line.

Background

The technical process for weaving the polypropylene and polyethylene composite plastic cloth is developed in China for decades, the process and the technology are relatively mature, and the process flow comprises the steps of extrusion, cutting and shaping, weaving, film spraying, finished product packaging and the like.

The composite woven cloth produced by the process has the advantages of water resistance, no toxicity, environmental protection, light weight, low temperature resistance and recycling, and is widely applied to the fields of geotechnical impermeable cloth, building construction, tents, agriculture and forestry, industry, transportation and the like. The traditional woven cloth woven by flat filaments has hard hand feeling, and meanwhile, the cloth cover is easy to wrinkle because the tension of the single filaments is uneven during weaving. The monofilament tension is uneven, the probability of defect formation in the weaving process is increased to a great extent, the defect formation has a great influence on the product appearance qualification rate, the defects can also cause the condition that the local fabric surface is damaged first, the use experience of a user is influenced, and the applicable range of the fabric is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-efficient tarpaulin production line can will increase a warping equipment between cutting open silk modular system and weaving equipment, and the ribbon yarn forms an even warp beam of tension through certain tensile running roller for the tarpaulin that weaves the fault is less, and the cloth cover is even.

In order to solve the technical problem, the purpose of the utility model is to realize like this:

the utility model relates to a high-efficiency tarpaulin production line, which comprises an extruder, a cutting device, a winding machine, a warping device, a loom, a laminating device and a packaging device; the winder is provided with a tension device in front of a winding roller; the warping device comprises a warping machine main body, wherein a warp yarn traction device, a warp beam and a coiling device are arranged on the warping machine main body, the warping machine further comprises a creel for supplying yarns to the warp beam, a plurality of laterally extending fixed shafts are arranged on the creel, and an outer barrel rotating relative to the fixed shafts is sleeved on the fixed shafts; the tension adjusting device is used for limiting the outer cylinder body to rotate relative to the fixed shaft;

the tension device comprises a mounting column, a circle of annular bulge is arranged in the middle of the mounting column, a fixing hole is formed in the annular bulge, and the mounting column is fixed on a rack of the winding machine through a mounting fixing stud; a semicircular buffer sheet is arranged on the mounting column above the annular bulge, is made of rubber and is fixed on the mounting column; a channel for conveying the flat wires is arranged between the annular bulge and the buffer sheet; the edge of the annular bulge horizontally extends out of a wire guide plate towards one side; the wire guide plate is provided with a ceramic guide pillar, and the brown ceramic guide pillar is arranged in parallel with the mounting pillar; the outer end of the wire guide plate is also provided with a wire guide hole; the ceramic guide pillar is sequentially sleeved with a lower tension disc, an upper tension disc and a tension washer from bottom to top; the flat wire bypasses the porcelain guide post from between the tension lower disc and the tension upper disc; the outer edge of the tension upper disc is upwards protruded to form a convex ring, and the tension washer is embedded in the convex ring.

As a further explanation of the above scheme, a horizontally arranged let-off roll is arranged between the warper body and the creel.

As a further explanation of the above-mentioned solution, a wiring board through which the yarn passes is provided between the let-off roll and the creel, and a yarn hole is provided in the wiring board.

As a further explanation of the above solution, the tension adjusting device includes a friction plate proximate to the outer sidewall of the outer cylinder and a pneumatic tension control mechanism controlling the friction plate to abut against or be away from the outer cylinder.

As a further explanation of the above solution, the pneumatic tension control mechanism is a telescopic push rod.

As a further explanation of the scheme, one end of the outer cylinder body, which is close to the creel, is provided with a yarn disc, and the yarn disc rotates along with the outer cylinder body.

As a further explanation of the above scheme, a first rubber ring attached to the end face of the yarn disc is sleeved on the outer cylinder; and a second rubber ring far away from the end of the yarn frame is sleeved on the outer barrel.

As a further explanation of the above scheme, the surface of the yarn reel is covered with a sound-proof sponge, and the sound-proof sponge is in a sheet shape and is attached to the surface of the yarn reel.

As a further explanation of the above scheme, a bearing is embedded in the outer cylinder, the fixed shaft is inserted into the bearing, and the outer cylinder rotates relative to the fixed shaft through the bearing.

As a further explanation of the above scheme, a brake frame for fixing the tension adjusting device is arranged on the creel.

The utility model has the advantages that: the utility model relates to a high-efficient tarpaulin production line has increased the step of a preliminary treatment warping in the middle of the step of cutting open the silk design and weaving, and the warp forms the even warp beam of tension through certain tensile running roller preliminary treatment, and the monofilament tension of each warp beam is unanimous. In the weaving step, the cloth with higher density can be woven by consistent tension of the warp threads, the probability of local defects is reduced, the cloth surface is stressed more uniformly when encountering external force, higher load is borne, and the tensile strength and tearing strength are obviously improved.

Drawings

FIG. 1 is a front view of a warping apparatus;

FIG. 2 is a schematic top view of the warper;

FIG. 3 is a schematic view of a portion of the warping apparatus;

FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;

FIG. 5 is a schematic view of the tension device;

fig. 6 is a schematic view of a high-efficiency tarpaulin manufacturing line.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

The present invention will be described in detail with reference to fig. 1 to 6. The utility model relates to a high-efficient tarpaulin production line, include the extruder, cut a silk equipment, rolling machine, warping device, loom, drench membrane equipment and equipment for packing. The extruder is used for melting and extruding the polypropylene and polyethylene composite plastic, and cutting the extruded composite plastic into flat wires with certain specifications through a wire cutting device and shaping the flat wires. The winding machine is used for winding the shaped flat yarns into a bobbin, the warping device warps the flat yarns into a beam to facilitate the next step of weaving, the weaving machine weaves the warped flat yarns into tarpaulin gray fabric, and the film coating equipment is used for coating the surface of the tarpaulin gray fabric and then packaging the tarpaulin gray fabric into specifications required by customers through packaging equipment.

In this embodiment a winder is used which is provided with a tension device before the winding roller. An authorization publication No. CN201720453079.2 discloses a winding machine for flat filament, the utility model discloses an end of telescopic link in its guide part sets up a tension device in the position department of guide arm, and tension device can move along with the motion of telescopic link.

The specific tension device comprises a mounting column 111, wherein a ring of annular bulge 112 is arranged in the middle of the mounting column 111, a fixing hole 113 is formed in the annular bulge 111, and the mounting column is fixed at the end part of a telescopic rod of the winding machine through a mounting fixing stud 114; a semicircular buffer sheet 115 is arranged on the mounting column above the annular bulge 111, and the buffer sheet 115 is made of rubber and fixed on the mounting column 111; buffer sheet 115 is the rubber buffer sheet, pastes on erection column 111, and during advancing the yarn, buffer sheet 115 plays the cushioning effect, and the effectual yarn that prevents breaks when undulant. A channel for conveying the flat wires is arranged between the annular bulge 112 and the buffer sheet 115. The edge of the annular protrusion 112 extends horizontally to one side to form a wire guide plate 116; a porcelain guide post 117 is arranged on the wire guide plate 116, and the porcelain guide post 117 is arranged in parallel with the mounting post 111; the outer end of the wire guide plate 116 is also provided with a wire guide hole 118; the porcelain guide column 117 is sleeved with a tension lower disc 119, a tension upper disc 1110 and a tension washer 1111 from bottom to top in sequence; the flat wire bypasses the porcelain guide post 117 from the space between the tension lower plate 119 and the tension upper plate 1110; the outer edge of the tension upper plate 1110 is raised upwardly to form a raised ring into which the tension washer 1111 is embedded. The weight of the tension washer 1111 can be changed, and the tension washer 1111 can be changed for flat wires with different specifications. The mounting post 111, the annular protrusion 112, and the wire guide plate 116 are integrally injection molded. The porcelain guide post 117 is screwed to the wire guide plate 116, and the length of the porcelain guide post can be changed.

In the tension device, the flat wire firstly passes through the wire guide hole 118, then bypasses the porcelain guide post 117, passes through the channel between the annular protrusion 112 and the buffer sheet 115, and then is wound on the winding drum, so that the tension of the flat wire wound on the winding drum is relatively uniform.

The warping machine comprises a warping machine main body 100, wherein a warp yarn traction device, a warp beam 101 and a winding device are arranged on the warping machine main body 100, the warping machine further comprises a creel 200 for supplying yarns to the warp beam 101, a plurality of laterally extending fixed shafts 2 are arranged on the creel 200, and outer barrels 3 rotating relative to the fixed shafts 2 are sleeved on the fixed shafts; and the tension adjusting device 4 is used for limiting the outer cylinder 3 to rotate relative to the fixed shaft 2. The warp yarn drawing device is a yarn drawing device during warping. The warp yarn traction device and the reeling device of the warping machine are both the prior art of the prior warping machine, and are not marked in the figure.

Further, a horizontal let-off roller 300 is disposed between the warper body 100 and the creel 200.

Further, a wiring board 400 through which the yarn passes is provided between the let-off roll 300 and the creel 200, and a thread hole (not shown) is provided in the wiring board 400.

Further, the tension adjusting device 4 includes a friction plate 41 proximate to the outer side wall of the outer cylinder 3 and a pneumatic tension control mechanism 42 for controlling the friction plate 41 to abut against or be away from the outer cylinder 3.

Further, the pneumatic tension control mechanism 42 is a telescopic push rod.

In the present embodiment, in the warping device, the bobbin to be unwound is sleeved on the outer cylinder 3, the yarn is unwound, the bobbin is pulled to rotate together with the outer cylinder 3 relative to the fixed shaft 2, and when the rotating speed is too high, the telescopic push rod can be operated to make the friction plate 41 close to the outer cylinder 3 and abut against the outer cylinder 3 appropriately to give resistance to the outer cylinder 3, so as to reduce the rotating speed of the outer cylinder 3 relative to the fixed shaft 2.

The warping of the yarn from the bobbin to the beam is completed by passing all the unwound yarns on the creel 200 through the wiring board 400, passing through the let-off roller 300, winding the yarn by the warper body 100, and being wound around the beam 101.

Furthermore, one end of the outer cylinder 3, which is close to the creel 200, is provided with a yarn disc 5, and the yarn disc 5 rotates along with the outer cylinder 3 and is used for positioning, installing and sleeving the yarn cylinder on the outer cylinder 3.

Further, a rubber ring I6 attached to the end face of the yarn disc 5 is sleeved on the outer cylinder 3; still the cover is equipped with the second rubber ring 7 of keeping away from creel 200 end on the outer barrel 3, and the setting of first rubber ring 6 and second rubber ring 7 for improve the frictional force between a yarn section of thick bamboo and outer barrel 3, be convenient for roll a yarn section of thick bamboo, prevent that it from skidding and influence the yarn and unreel.

Further, the surface of yarn dish 5 covers has syllable-dividing sponge 8, and syllable-dividing sponge 8 is lamellar and pastes and establish the surface of yarn dish 5, the adduction of sponge 8 that gives sound insulation absorbs because of the yarn section of thick bamboo unreels the in-process and produces the noise that sends after colliding with outer barrel 3, yarn dish 5, has played the effect of inhaling the sound, making an uproar.

Further, the embedded bearing 9 that is equipped with of outer barrel 3, fixed axle 2 peg graft on bearing 9, outer barrel 3 makes the rotation through the relative fixed axle 2 of bearing 9, and the built-in bearing 9 of outer barrel 3, and be connected with fixed axle 2 realizes rotating steadily.

Further, a brake frame 10 for fixing the tension adjusting device 4 is arranged on the creel 200, and the brake frame 10 is used for fixedly mounting the tension adjusting device 4.

By additionally arranging the yarn feeding roller and the wiring board, the yarn feeding is stable, and yarns are gathered together to be conveniently wound on a warp beam; the tension adjusting device is additionally arranged to limit the relative rotating speed of the outer cylinder body, so that the tension of the yarns is adjusted, the proper tension of the yarns is kept, adjacent yarns are not easy to be disturbed together, the processing is easy, and the processing efficiency is high; the yarn drum sleeved on the outer cylinder body is positioned and installed by additionally arranging the yarn disc; the rubber ring is arranged to improve the friction force between the yarn drum and the outer drum body, so that the yarn drum is convenient to roll, and the yarn unwinding is prevented from being influenced by the slipping of the yarn drum; the sound-insulation sponge is added to absorb noise generated after collision with the outer cylinder body and the yarn disc in the unwinding process of the yarn cylinder, so that the effects of sound absorption and noise reduction are achieved; the bearing is arranged in the outer cylinder body and connected with the fixed shaft, so that stable rotation is realized; the tension adjusting device is fixedly installed through the arrangement of the brake frame.

The tarpaulin produced by the production line is compared with the tarpaulin produced by the conventional process. The conventional process is that a conventional warping mode is adopted during warping, when flat yarns are woven according to the conventional production process, the warp density does not exceed 16 threads per inch due to uneven tension, the warp density of the tarpaulin produced by the method can reach more than 22 threads per inch, and the warp density and the weft density of the prepared tarpaulin are 22 threads per inch. The used flat wire has a width of 115 wires and a thickness of 20-30 wires. Due to the increase of the density of the warp and weft directions, the breaking strength of the warp direction is improved.

The average number of the defects of every kilometer of the two kinds of tarpaulins is reduced from 5 to 1.5, the uniformity of the cloth cover is greatly improved, the shutdown and the subsequent repair of the cloth cover can be reduced, and the production efficiency is improved.

Adopt conventional with the utility model discloses the tarpaulin of weaving that the production line produced, two kinds of tarpaulins warp weft density are the same to test fracture brute force to these two kinds of tarpaulins, the powerful reinforcing of latitudinal direction fracture has strengthened 5%, and the powerful reinforcing of warp direction fracture has strengthened 10%, because after the warping, the tension uniformity of warp is good, can strengthen the powerful fracture of warp direction. After the tearing strength of the two kinds of tarpaulins is tested, the tearing strength of the warp direction is increased by 15 percent, and the tearing strength of the weft direction is enhanced by 6 percent. According to the above, through the utility model discloses the tarpaulin that the production line produced has good cloth cover homogeneity, and the warp and weft is strong power of splitting and warp and weft tears the brute force and all obtains improving moreover.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A high-efficiency tarpaulin production line comprises an extruder, a splitting device, a winding machine, a warping device, a loom, a laminating device and a packaging device; the winding machine is characterized in that a tension device is arranged in front of a winding roller; the warping device comprises a warping machine main body, wherein a warp yarn traction device, a warp beam and a coiling device are arranged on the warping machine main body, the warping machine further comprises a creel for supplying yarns to the warp beam, a plurality of laterally extending fixed shafts are arranged on the creel, and an outer barrel rotating relative to the fixed shafts is sleeved on the fixed shafts; the tension adjusting device is used for limiting the outer cylinder body to rotate relative to the fixed shaft;

the tension device comprises a mounting column, a circle of annular bulge is arranged in the middle of the mounting column, a fixing hole is formed in the annular bulge, and the mounting column is fixed on a rack of the winding machine through a mounting fixing stud; a semicircular buffer sheet is arranged on the mounting column above the annular bulge, is made of rubber and is fixed on the mounting column; a channel for conveying the flat wires is arranged between the annular bulge and the buffer sheet; the edge of the annular bulge horizontally extends out of a wire guide plate towards one side; a porcelain guide pillar is arranged on the wire guide plate and is parallel to the mounting post; the outer end of the wire guide plate is also provided with a wire guide hole; the ceramic guide pillar is sequentially sleeved with a lower tension disc, an upper tension disc and a tension washer from bottom to top; the flat wire bypasses the porcelain guide post from between the tension lower disc and the tension upper disc; the outer edge of the tension upper disc is upwards protruded to form a convex ring, and the tension washer is embedded in the convex ring.

2. The production line of tarpaulin of claim 1, wherein a horizontal let-off roll is provided between said warper body and creel.

3. A high efficiency tarpaulin line of claim 2, characterized in that: a wiring board for the yarn to pass through is arranged between the let-off roll and the creel, and a thread hole is arranged on the wiring board.

4. A high efficiency tarpaulin manufacturing line according to any of the preceding claims 1 to 3, wherein: the tension adjusting device comprises a friction plate close to the outer side wall of the outer cylinder and an air pressure tension control mechanism for controlling the friction plate to abut against or be far away from the outer cylinder.

5. A high-efficiency tarpaulin production line according to claim 4, characterized in that: the air pressure tension control mechanism is a telescopic push rod.

6. A high efficiency tarpaulin line of claim 5, characterized in that: and a yarn disc is arranged at one end of the outer barrel body close to the creel and rotates along with the outer barrel body.

7. A high efficiency tarpaulin line of claim 6, characterized in that: the outer cylinder body is sleeved with a first rubber ring attached to the end face of the yarn disc; and a second rubber ring far away from the end of the yarn frame is sleeved on the outer barrel.

8. A high efficiency tarpaulin line of claim 6, characterized in that: the surface of yarn dish covers there is the sponge that gives sound insulation, and the sponge that gives sound insulation is lamellar and pastes and establish the surface of yarn dish.

9. A high efficiency tarpaulin line of claim 1, characterized in that: the bearing is embedded in the outer cylinder body, the fixed shaft is inserted in the bearing, and the outer cylinder body rotates relative to the fixed shaft through the bearing.

10. A high efficiency tarpaulin line of claim 1, characterized in that: and a brake frame for fixing the brake device is arranged on the creel.