CN116427122A - Cloth base stretching device - Google Patents
Cloth base stretching device Download PDFInfo
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- CN116427122A CN116427122A CN202310459564.0A CN202310459564A CN116427122A CN 116427122 A CN116427122 A CN 116427122A CN 202310459564 A CN202310459564 A CN 202310459564A CN 116427122 A CN116427122 A CN 116427122A
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- 239000004744 fabric Substances 0.000 title claims abstract description 114
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 44
- 230000007704 transition Effects 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 6
- 239000000758 substrate Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
- D06C3/06—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by rotary disc, roller, or like apparatus
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a cloth base stretching device which comprises a driving mechanism, a front stretching roller set, a transition roller set, a rear stretching roller set, a frame and a heat conducting oil pipe set, wherein the front stretching roller set is arranged on the frame; the driving mechanism comprises a front speed reducer, a front gear set, a rear speed reducer and a rear gear set; the front speed reducer drives the front stretching roller set through the front gear set, and the rear speed reducer drives the rear stretching roller set through the rear gear set; the heat conducting oil pipe group comprises an inlet oil guiding pipe and an outlet oil guiding pipe; the front stretching roller set and the rear stretching roller set are hollow, and two sides of the front stretching roller set and the rear stretching roller set are respectively connected with an oil inlet pipe and an oil outlet pipe; the transition roller group is provided with a tension detection sensor which can detect stretching tension of the cloth base. The hot oil is introduced into the roller body to heat and soften the cloth base, so that the stretching tension required by stretching is reduced; the tension detection sensor is combined with the tension controller to control the speed difference of the front speed reducer and the rear speed reducer, and different stretching tensions can be set for different cloth bases.
Description
Technical Field
The invention relates to the field of textile machinery equipment, in particular to a cloth base stretching device.
Background
Coated abrasives are classified into a wide variety of types according to the differences in the shapes of the substrate, abrasive and binder, and product, and they have different properties and different uses, respectively. The most widely applied belt-shaped coated abrasive tools (namely, the commonly called cloth-based abrasive belts) are mainly made of polyester, polyester-cotton blended and other thick twill woven fabrics, corundum or natural diamond grains are used as abrasive materials, all-resin binder is used as binder, so that the grains are firmly bonded on the cloth base to prepare the cloth-based abrasive belts, and the belt-shaped coated abrasive tools can be suitable for heavy grinding of metal or furniture plates and the like under severe conditions.
The manufacturing line of the cloth base abrasive belt comprises the steps of cloth base uncoiling, trademark printing, gluing, electrostatic sand planting, predrying, laminating, main drying and coiling. However, such a thick twill woven fabric for producing polyester and polyester-cotton blended fabric for a base fabric belt must be pretreated by a tenter line, dipping, or the like before the production line of the base fabric belt. The most critical stretching process on the production line of the textile tentering setting machine is to stretch and elongate the textile to the limit along the warp direction, so that the abrasive belt sleeved on the tool is not easy to loosen in the heavy grinding process, the service life of the cloth-based abrasive belt is ensured to be long enough, meanwhile, the requirement of a certain width in the weft direction is also ensured, and the textile is dried and set by the tentering setting machine.
At present, two three-roller rolling vehicles are adopted for the mainly used cloth base abrasive belt stretching device, and the cloth base is tightly pressed in the front and the back by utilizing two rolling presses of each three-roller rolling vehicle. The front three rolling vehicles and the rear three rolling vehicles are respectively provided with a worm gear reducer for transmission, and the cloth base is stretched to the limit by utilizing the difference of the running speeds of the two three rolling vehicles so as to achieve the purpose of stretching the cloth base along the radial direction. The stretching force required by cold stretching of the cloth substrate in the mode is too large, meanwhile, the cloth surface is easy to be pulled to be uneven, some cloth substrate varieties cannot even meet the final cloth surface flattening requirement due to stretching, and the range of technological varieties is narrow. And the worm gear is easily damaged by strongly stretching under the self-locking action of the worm gear speed reducer, so that the maintenance difficulty of equipment is high.
Disclosure of Invention
In view of the defects of the conventional cloth base abrasive belt stretching device, the invention provides the cloth base stretching device which can achieve the purposes of carrying out hot stretching on the cloth base, reducing the stretching force required by the cloth base, reducing the mechanical loss and prolonging the service life of the whole machine; and simultaneously, the variety range of the processed cloth base is enlarged.
In order to achieve the above purpose, the embodiment of the present invention adopts the following technical scheme:
a cloth base stretching device comprises a driving mechanism, a front stretching roller set, a transition roller set, a rear stretching roller set, a frame and a heat conducting oil pipe set; the driving mechanism comprises a front speed reducer, a front gear set, a rear speed reducer and a rear gear set; the front speed reducer drives the front stretching roller set through the front gear set, and the rear speed reducer drives the rear stretching roller set through the rear gear set; the heat conducting oil pipe group comprises an inlet oil guiding pipe and an outlet oil guiding pipe; the front stretching roller set and the rear stretching roller set are hollow, and two sides of the front stretching roller set and the rear stretching roller set are respectively connected with an oil inlet pipe and an oil outlet pipe; a tension detection sensor is arranged in the transition roller group; the cloth base sequentially passes through a front stretching roller set, a transition roller set and a rear stretching roller set; the hot oil enters the roller body through the oil inlet pipe and flows out of the oil outlet pipe, and continuously heats the cloth substrate.
The front stretching roller group comprises three jacket-clamp type front stretching rollers; the rear stretching roller set comprises three jacket-clamp rear stretching rollers; a plurality of bearing seats are arranged on the frame; the jacket clamp type front stretching roller and the jacket clamp type rear stretching roller are rotatably arranged on the frame through bearing seats.
The front gear set comprises a front pinion and three front bull gears; the front large gears are coaxially and fixedly connected with the jacket-clip type front stretching rollers in a one-to-one correspondence manner, the front large gears are sequentially meshed, and the front small gears are meshed with a front large gear; the rear gear set comprises a rear pinion and three rear bull gears; the rear large gears are coaxially and fixedly connected with the jacket clamp type rear stretching rollers in a one-to-one correspondence mode, the rear large gears are meshed with each other in sequence, and the rear small gears are meshed with a rear large gear.
The heat conduction oil pipe group also comprises an oil transportation hose and a rotary joint; the oil delivery hose is arranged between the oil inlet pipe and the jacket clamp type front stretching roller and the jacket clamp type rear stretching roller, and between the oil outlet pipe and the jacket clamp type front stretching roller and the jacket clamp type rear stretching roller, and is rotatably connected with the jacket clamp type front stretching roller and the jacket clamp type rear stretching roller through rotary joints.
The position of the oil inlet and outlet pipe is lower than the front stretching roller set and the rear stretching roller set; the position of the oil outlet pipe is higher than the front stretching roller set and the rear stretching roller set.
The anti-slip press roller mechanism is also included; the anti-slip compression roller mechanism comprises a driving cylinder and a compression roller; the anti-slip compression roller mechanism is provided with two groups, which are respectively arranged at the inlet of the cloth base and the outlet of the cloth base; the compression roller is parallel to the front stretching roller set and the rear stretching roller set; two ends of the press roller are respectively provided with a driving cylinder, and the action direction of the driving cylinders is vertical to the press roller.
The transition roller group comprises three transition cloth guide rollers; the transition cloth guide roller is rotatably arranged on the frame and is parallel to the front stretching roller set and the rear stretching roller set; the transition cloth guide rollers are arranged in a vertically staggered mode, and the tension detection sensor is arranged in the transition cloth guide roller at the center.
A cloth feeding and guiding roller is arranged at the inlet end of the cloth substrate and in front of the front stretching roller group; the cloth outlet end of the cloth base is provided with a cloth outlet guide roller.
The front speed reducer and the rear speed reducer adopt spiral bevel gear hard tooth surface speed reducers, and compared with a driving mechanism of a worm and worm wheel structure commonly used by the existing cloth-based stretching device, the front speed reducer and the rear speed reducer are higher in bearing capacity, higher in transmission ratio, stable in transmission and small in noise.
The frame is integrated, so that levelness and parallelism of each roller body can be conveniently corrected.
The implementation of the invention has the advantages that:
the hot oil is introduced into the jacket clamp type stretching roller, so that the cloth base can be heated, and the jacket clamp type stretching roller is applicable to more cloth base varieties; the transition roller group is provided with a tension detection sensor which can detect the stretching tension, and the combination of the tension controller can realize the setting of different stretching tensions for different cloth types, so that the use is more flexible, the process reproducibility is better, and the range of the applied cloth types is wider; the spiral bevel gear hard tooth surface speed reducer is used as a power driving unit, so that the service life of the machine is prolonged; all the roller bodies are arranged on the integrated frame, so that the leveling and parallelism of each roller body can be corrected conveniently, and the flatness of the processed cloth surface is better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a conventional cloth-based belt stretching apparatus;
FIG. 2 is a schematic diagram of a side view structure of a fabric stretching device according to the present invention;
fig. 3 is a schematic top view structural diagram of a fabric stretching device according to the present invention.
Legend description: 11. a front speed reducer; 12. a front pinion; 13. a front large gear; 14. a rear speed reducer; 15. a rear pinion gear; 16. a rear large gear; 21. a jacket-clamp type front stretching roller; 31. a transition cloth guide roller; 41. a jacket-clamp type rear stretching roller; 5. a frame; 51. a bearing seat; 61. an oil inlet pipe and an oil outlet pipe; 62. an oil outlet pipe; 63. an oil delivery hose; 64. a rotary joint; 71. a driving cylinder; 72. a press roller; 81. a cloth feeding and guiding roller; 82. and (5) discharging the cloth and guiding the cloth.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in FIG. 1, the structure diagram of the existing cloth-based abrasive belt stretching device mainly comprises a front stretching three-roller mill, a transition cloth guide roller and a rear three-roller mill; the front three rolling mill and the rear three rolling mill are respectively provided with a worm gear reducer for transmission, the cloth base is stretched to the limit by utilizing the difference of the running speeds of the two three rolling mill, so that the purpose of stretching the cloth base along the warp direction is achieved. And the worm gear is stretched strongly by utilizing the self-locking function of the worm gear speed reducing mechanism, so that the abrasion to the worm gear is large, the worm gear structure is easy to damage, and the maintenance is inconvenient.
As shown in fig. 2 and 3, the cloth-based stretching device comprises a driving mechanism, a front stretching roller set, a transition roller set, a rear stretching roller set, a frame 5 and a heat conducting oil pipe set; the driving mechanism comprises a front speed reducer 11, a front gear set, a rear speed reducer 14 and a rear gear set; the front speed reducer 11 drives the front stretching roller set through a front gear set, and the rear speed reducer 14 drives the rear stretching roller set through a rear gear set; the heat conduction oil pipe group comprises an inlet oil pipe 61 and an outlet oil pipe 62; the front stretching roller set and the rear stretching roller set are hollow, and two sides of the front stretching roller set and the rear stretching roller set are respectively connected with an oil inlet pipe 61 and an oil outlet pipe 62; a tension detection sensor is arranged in the transition roller group; the cloth base sequentially passes through a front stretching roller set, a transition roller set and a rear stretching roller set; the hot oil enters the interior of the roller body through the oil inlet pipe 61 and flows out of the oil outlet pipe 62, and continuously heats the cloth substrate.
The front stretching roller group comprises three jacket-clamp type front stretching rollers 21; the rear stretching roller group comprises three jacket-clamp rear stretching rollers 41; a plurality of bearing seats 51 are arranged on the frame 5; the jacket front stretching roller 21 and the jacket rear stretching roller 41 are rotatably mounted on the frame 5 through a bearing block 51.
The front gearset comprises a front pinion 12 and three front bull gears 13; the front large gears 13 are coaxially and fixedly connected with the jacket-clip type front stretching rollers 21 in a one-to-one correspondence manner, the front large gears 13 are sequentially meshed, and the front small gears 12 are meshed with one front large gear 13; the rear gear set comprises a rear pinion 15 and three rear bull gears 16; the rear large gears 16 are coaxially and fixedly connected with the jacket clamp type rear stretching rollers 41 in a one-to-one correspondence manner, the rear large gears 16 are sequentially meshed, and the rear small gears 15 are meshed with one rear large gear 16;
in practical application, in the front stretching roller set, three jacket-clip type front stretching rollers 21 are distributed in an inverted-delta shape, and among three front large gears 13 corresponding to the three jacket-clip type front stretching rollers one by one, two front large gears 13 positioned above are meshed with a front large gear 13 positioned below, and a front small gear 12 is directly driven by a front speed reducer 11 and meshed with the front large gear 13 positioned below; the positional relationship of the rear stretching roller group, the rear large gear 16, the rear small gear 15 and the rear speed reducer 14 is the same.
The heat conduction oil pipe group further comprises an oil delivery hose 63 and a rotary joint 64; the oil delivery hose 63 is arranged between the oil inlet pipe 61 and the jacket-clip type front stretching roller 21 and the jacket-clip type rear stretching roller 41, and between the oil outlet pipe 62 and the jacket-clip type front stretching roller 21 and the jacket-clip type rear stretching roller 41, and is rotatably connected with the jacket-clip type front stretching roller 21 and the jacket-clip type rear stretching roller 41 through the rotary joint 64; when the device works, hot oil enters the corresponding jacket-clip type front stretching roller 21 or jacket-clip type rear stretching roller 41 from the oil inlet pipe 61 through the corresponding oil conveying hose 63, and is discharged from the roller body and then is converged into the oil outlet pipe through the oil conveying hose 63; the roller body is connected with the oil delivery hose 63 through a rotary joint 64, so that the flow of hot oil is ensured while the rotation of the roller body is not influenced.
The position of the oil inlet pipe 61 is lower than that of the front stretching roller set and the rear stretching roller set; the position of the oil outlet pipe 62 is higher than that of the front stretching roller set and the rear stretching roller set, so that the hot oil is convenient to fill the cavity in the roller body, and can fully heat the roller body, and the heating effect on the cloth substrate is ensured.
The anti-slip press roller mechanism is also included; the anti-slip press roller mechanism comprises a driving cylinder 71 and a press roller 72; the anti-slip press roller mechanisms are divided into two groups, and are respectively arranged at the inlet of the cloth base and the outlet of the cloth base; wherein the press roller 72 is arranged in parallel with the front stretching roller set and the rear stretching roller set; the two ends of the press roller 72 are respectively provided with a driving air cylinder 71, and the action direction of the driving air cylinder 71 is kept vertical to the press roller 72, so that the press roller 72 is kept parallel to the front stretching roller set and the rear stretching roller set at any time in the action process;
when a relatively thick cloth substrate is stretched and slipped on the stretching roller set, the cylinder 71 is driven to act to drive the compression rollers 72 at the front end and the rear end to respectively press on the similar jacket-clamp front stretching roller 21 and the jacket-clamp rear stretching roller 41 so as to increase friction force, overcome slipping, and the stretching force can be continuously increased to achieve the stretching length and the wide size of the cloth substrate required by the process.
The transition roller group comprises three transition cloth guide rollers 31; the transition cloth guide roller 31 is rotatably arranged on the frame 5 and is parallel to the front stretching roller set and the rear stretching roller set; the transition cloth guide rollers 31 are arranged in a vertically staggered mode, the triangular arrangement is adopted in practical application, and the tension detection sensor is arranged in the transition cloth guide roller 31 at the central position and can be used for detecting the tensile tension born by the cloth foundation.
A cloth feeding and guiding roller 81 is arranged at the inlet end of the cloth substrate and in front of the front stretching roller group; a cloth-discharging guide roller 82 is provided at the outlet end of the cloth base.
The front speed reducer 11 and the rear speed reducer 14 adopt spiral bevel gear hard tooth surface speed reducers and respectively adjust the rotating speeds through transmission frequency converters, and compared with a driving mechanism of a worm and worm wheel structure commonly used in the existing cloth-based stretching device, the front speed reducer 11 and the rear speed reducer 14 have stronger bearing capacity, higher transmission ratio, stable transmission and small noise; further tension controllers can be arranged for controlling the transmission frequency converters to adjust the rotation speeds of the front speed reducer 11 and the rear speed reducer 14, so that the rotation speeds of the front stretching roller set and the rear stretching roller set are adjusted, different stretching tensions are realized by controlling the rotation speed difference of the two roller sets, and the effect of controlling the tension is achieved; further, different tension data can be set in advance according to different cloth base materials, and selection switching can be performed when different cloth bases are processed.
The frame 5 is integrally designed, so that levelness and parallelism of each roller body can be conveniently corrected; meanwhile, the forces between the front and rear jacket clamp type stretching rollers belong to internal stress when stretching the cloth foundation, so that the strength requirement for installing the foundation on the frame 5 is reduced, and the installation and construction are simpler.
In operation of the machine, the cloth substrate follows a winding path as shown in fig. 2. The rotation speed of the front speed reducer 11 and the rear speed reducer 14 is adjusted by controlling the transmission frequency converters at the front and rear positions, so that the rotation speed difference is generated between the three jacket-clamp type front stretching rollers 21 with hot oil and the three jacket-clamp type rear stretching rollers 41 with hot oil (specifically, the rotation speed of the rear stretching roller set is slightly higher than that of the front stretching roller set), thereby generating tension to stretch and prolong the cloth, and the prolonged cloth enters the tenter setting machine for subsequent procedures. The rotating speed adjusting method specifically comprises the steps that the rotating speed of a rear stretching roller set is kept consistent with that of a subsequent tentering setting machine, the rotating speed of a front stretching roller set is gradually reduced to a proper value, so that a certain speed difference is kept to generate proper tension, the cloth base is stretched along the warp direction, and meanwhile, the weft direction of the cloth base generates a tentering effect to enable the cloth base to reach the size required by the process; when the cloth substrate slips, the tension detected by the tension detection sensor changes, and the tension controller can judge whether the cloth substrate slips according to the tension, so that the driving cylinder 71 is controlled to act, and the pressing roller 72 is driven to press the cloth substrate to increase friction force, so that proper stretching tension is maintained, and the stability of the stretching tension is maintained.
In addition, different stretching tensions can be set through the tension controller, so that the process requirements of different cloth bases are met, the process repeatability is better, and the application variety range is wide.
The implementation of the invention has the advantages that:
the hot oil is introduced into the jacket clamp type stretching roller, so that the cloth base can be heated, and the jacket clamp type stretching roller is applicable to more cloth base varieties; the transition roller group is provided with a tension detection sensor which can detect the stretching tension, and the combination of the tension controller can realize the setting of different stretching tensions for different cloth types, so that the use is more flexible, the process reproducibility is better, and the range of the applied cloth types is wider; the spiral bevel gear hard tooth surface speed reducer is used as a power driving unit, so that the service life of the machine is prolonged; all the roller bodies are arranged on the integrated frame, so that the leveling and parallelism of each roller body can be corrected conveniently, and the flatness of the processed cloth surface is better.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the technical scope of the present invention should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The cloth base stretching device comprises a driving mechanism, a front stretching roller set, a transition roller set, a rear stretching roller set and a frame (5), and is characterized by further comprising a heat conduction oil pipe set; the driving mechanism comprises a front speed reducer (11), a front gear set, a rear speed reducer (14) and a rear gear set; the front speed reducer (11) drives the front stretching roller set through a front gear set, and the rear speed reducer (14) drives the rear stretching roller set through a rear gear set; the heat conduction oil pipe group comprises an inlet oil pipe (61) and an outlet oil pipe (62); the front stretching roller set and the rear stretching roller set are hollow, and two sides of the front stretching roller set and the rear stretching roller set are respectively connected with an oil inlet pipe (61) and an oil outlet pipe (62); a tension detection sensor is arranged in the transition roller group; the cloth base sequentially passes through a front stretching roller set, a transition roller set and a rear stretching roller set.
2. Cloth-based stretching apparatus according to claim 1, wherein the set of front stretching rollers comprises three jacket-clamp front stretching rollers (21); the rear stretching roller group comprises three jacket-clamp rear stretching rollers (41); a plurality of bearing seats (51) are arranged on the frame (5); the jacket clamp type front stretching roller (21) and the jacket clamp type rear stretching roller (41) are rotatably arranged on the frame (5) through bearing blocks (51).
3. Cloth-based stretching apparatus according to claim 2, wherein the front gear set comprises a front pinion (12) and three front bull gears (13); the front large gears (13) are coaxially and fixedly connected with the jacket clamp type front stretching rollers (21) in a one-to-one correspondence manner, the front large gears (13) are sequentially meshed, and the front small gears (12) are meshed with one front large gear (13); the rear gear set comprises a rear pinion (15) and three rear bull gears (16); the rear large gears (16) are coaxially and fixedly connected with the jacket clamp type rear stretching rollers (41) in a one-to-one correspondence mode, the rear large gears (16) are sequentially meshed, and the rear small gears (15) are meshed with one rear large gear (16).
4. Cloth-based stretching apparatus according to claim 2, wherein the thermally conductive tubing set further comprises an oil hose (63) and a swivel (64); the oil delivery hose (63) is arranged between the oil inlet pipe (61) and the jacket clamp type front stretching roller (21) and the jacket clamp type rear stretching roller (41), and between the oil outlet pipe (62) and the jacket clamp type front stretching roller (21) and the jacket clamp type rear stretching roller (41), and is rotatably connected with the jacket clamp type front stretching roller (21) and the jacket clamp type rear stretching roller (41) through rotary joints (64).
5. Cloth-based stretching apparatus according to claim 4, wherein the oil inlet pipe (61) is positioned lower than the front stretching roller group and the rear stretching roller group; the position of the oil outlet pipe (62) is higher than that of the front stretching roller set and the rear stretching roller set.
6. The cloth-based stretching apparatus of claim 1, further comprising an anti-slip press roller mechanism; the anti-slip compression roller mechanism comprises a driving cylinder (71) and a compression roller (72); the anti-skid press roller mechanisms are respectively arranged at the inlet of the cloth foundation and the outlet of the cloth foundation; a driving cylinder (71) is arranged at each end of each press roller (72).
7. Cloth-based stretching apparatus according to claim 1, wherein said set of transition rolls comprises three transition fabric rolls (31); the transition cloth guide roller (31) is rotatably arranged on the frame (5) and is parallel to the front stretching roller set and the rear stretching roller set; the transition cloth guide rollers (31) are arranged in a vertically staggered mode, and the tension detection sensor is arranged in the transition cloth guide roller (31) at the central position.
8. Cloth-base stretching apparatus according to claim 1, characterized in that at the inlet end of the cloth base, a cloth-feeding guide roller (81) is arranged before the front stretching roller group; a cloth outlet guide roller (82) is arranged at the outlet end of the cloth base.
9. Cloth-based stretching apparatus according to claim 1, characterized in that the front speed reducer (11) and the rear speed reducer (14) are spiral bevel gear hard tooth surface speed reducers.
10. Cloth-based stretching apparatus according to claim 1, characterized in that the frame (5) is of one-piece design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310459564.0A CN116427122A (en) | 2023-04-26 | 2023-04-26 | Cloth base stretching device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310459564.0A CN116427122A (en) | 2023-04-26 | 2023-04-26 | Cloth base stretching device |
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| CN116427122A true CN116427122A (en) | 2023-07-14 |
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| CN202310459564.0A Pending CN116427122A (en) | 2023-04-26 | 2023-04-26 | Cloth base stretching device |
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| CN112195604A (en) * | 2020-10-23 | 2021-01-08 | 辽宁瑷玛特新材料科技有限公司 | Hot-blast tentering setting machine oven with liftable pierce through heating device that induced drafts |
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| CN101498083A (en) * | 2009-03-03 | 2009-08-05 | 石狮市亿祥染整有限公司 | Cold rolling reduction clearing apparatus |
| CN202266638U (en) * | 2011-10-26 | 2012-06-06 | 飞龙传动有限公司 | Hard tooth surface speed reducer for spiral bevel gear |
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| JP2014114357A (en) * | 2012-12-07 | 2014-06-26 | Sansyusizai Co Ltd | Method for processing a cloth for an adhesive tape |
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