CN220503429U - Impregnated fabric guide roller device for chemical fiber prepreg cloth production - Google Patents
Impregnated fabric guide roller device for chemical fiber prepreg cloth production Download PDFInfo
- Publication number
- CN220503429U CN220503429U CN202320088043.4U CN202320088043U CN220503429U CN 220503429 U CN220503429 U CN 220503429U CN 202320088043 U CN202320088043 U CN 202320088043U CN 220503429 U CN220503429 U CN 220503429U
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- Prior art keywords
- roller
- cloth
- guide roller
- fabric
- dipping
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- 239000004744 fabric Substances 0.000 title claims abstract description 258
- 239000000835 fiber Substances 0.000 title claims abstract description 20
- 239000000126 substance Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 238000007598 dipping method Methods 0.000 claims abstract description 99
- 239000003292 glue Substances 0.000 claims abstract description 91
- 238000003825 pressing Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000005470 impregnation Methods 0.000 claims description 17
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims 7
- 238000000034 method Methods 0.000 abstract description 15
- 241000519995 Stachys sylvatica Species 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model provides a rubberized fabric guide roller device for producing chemical fiber prepreg cloth, which comprises a cloth guide roller group, an impregnating roller and a rubber pressing roller group which are sequentially arranged along a cloth transmission path, wherein the impregnating roller is arranged in a rubber dipping tank, the height of a rubber solution thrown out when the impregnating roller rotates is defined to be H1 based on the upper end surface of the rubber dipping tank, the height of a first cloth guide roller is H2, the height of a second cloth guide roller is H3, H3 is greater than H1 and equal to H2, and the rubber solution thrown out when the impregnating roller rotates is blocked by cloth wound between the second cloth guide roller and the impregnating roller; a second cloth guide roller is additionally arranged between the dipping roller and the first cloth guide roller, and the transmission path of cloth is changed through the second cloth guide roller, so that the cloth guide roller is completely shielded through the cloth in the dipping process, glue solution carried in the dipping roller in the rotating process is shielded by the cloth and cannot splash onto the cloth guide roller, the cloth guide roller is further kept clean, and white spots or glue spots cannot appear on the cloth passing through the cloth guide roller.
Description
Technical Field
The utility model relates to the technical field of chemical fibers, in particular to a rubberized fabric guide roller device for producing chemical fiber prepreg cloth.
Background
In the surface treatment of textiles, such as coating, printing and dyeing, etc., it is generally necessary to increase the strength by impregnation. The conventional dipping treatment generally adopts a dipping tank, the dipping tank mainly comprises a glue tank and a dipping roller arranged in the glue tank, glue is injected into the glue tank, cloth enters from one side of the glue tank, and is output from the other side of the glue tank after being dipped by the dipping roller.
In the prior art, a cloth guide roller is arranged at the input end of a glue tank, a glue pressing roller is arranged at the output end of the glue tank, cloth enters the glue tank for dipping through the guide of the cloth guide roller, and is extruded by the glue pressing roller to remove redundant glue, and in the dipping process, the dipping roller and the cloth guide roller are rotated in order to ensure continuous transmission of the cloth.
As the dipping roller is immersed in the glue solution in the glue tank, the glue solution is brought out and thrown away in the rotating process. As shown in fig. 2, in order to make the cloth smoothly enter the glue tank, the cloth guide roller is generally disposed at the entrance near the glue tank, the glue solution thrown out by the dipping roller is splashed onto the cloth guide roller, white spots and glue spots appear on the glue solution remained on the cloth guide roller after the curtain cloth passes through the cloth guide roller, and if the glue solution remained on the cloth guide roller is not treated in time because the cloth guide roller is rotated, the situation that the cloth breaks filaments or breaks cloth may be caused when the cloth passes through after the glue solution remained on the cloth guide roller is dried and hardened. Therefore, how to avoid the residual glue on the cloth guide roller is a problem to be solved.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and provides a rubberized fabric guide roller device for producing chemical fiber prepreg cloth, which comprises a cloth guide roller group, an impregnating roller and a rubber pressing roller group which are sequentially arranged along a cloth transmission path, wherein the impregnating roller is arranged in a rubber dipping tank, the inside of the rubber dipping tank is filled with glue solution, and the cloth guide roller group, the impregnating roller and the rubber pressing roller group can be driven to rotate by cloth;
the cloth guide roller group comprises a first cloth guide roller and a second cloth guide roller which are sequentially arranged along a cloth transmission path, and the second cloth guide roller is arranged above the first cloth guide roller;
and defining the height of the glue solution thrown out when the dipping roller rotates as H1 based on the upper end surface of the dipping tank, wherein the height of the first cloth guide roller is H2, and the height of the second cloth guide roller is H3, wherein H3 is greater than H1 and equal to H2, so that the glue solution thrown out when the dipping roller rotates is blocked by the cloth wound between the second cloth guide roller and the dipping roller.
Further, the first cloth guide roller and the second cloth guide roller are arranged in an up-down staggered manner, so that the cloth wound between the first cloth guide roller and the second cloth guide roller is connected at a vertical angle.
Further, the second cloth guide roller and the dipping roller are arranged in an up-down staggered manner, so that the cloth wound between the second cloth guide roller and the dipping roller is connected in an inclined angle.
Further, the diameter of the dipping roller is larger than that of the second cloth guide roller, and the diameters of the first cloth guide roller and the second cloth guide roller are the same.
Further, at least half of the dipping roller is immersed in the dipping tank, so that the cloth can be fully contacted with the glue solution.
Further, the rubber roller group comprises a first rubber roller and a second rubber roller which are symmetrically distributed, a gap is reserved between the first rubber roller and the second rubber roller, and the gap can only be used for the cloth to pass through, so that redundant glue liquid carried on the cloth can be extruded by the first rubber roller and the second rubber roller to separate from the cloth.
Further, the outer circumferences of the first and second squeeze rollers are coated with polytetrafluoroethylene layers.
Further, the rubber pressing roller set is arranged above the rubber dipping tank, so that redundant rubber solution extruded by the first rubber pressing roller and the second rubber pressing roller on the cloth can enter the rubber dipping tank along the cloth.
Further, the gap is arranged right above the side wall of the dipping roller, and the cloth vertically upwards passes through the gap after being wound by the lower surface of the dipping roller.
Further, the width of the dipping tank, the cloth guide roller set, the dipping roller and the rubber pressing roller set is larger than that of the cloth.
Compared with the prior art, the utility model has the advantages that:
the second cloth guide roller is additionally arranged between the dipping roller and the first cloth guide roller, the transmission path of cloth is changed through the second cloth guide roller, the cloth guide roller is completely shielded through cloth in the dipping process, so that glue solution carried in the dipping roller in the rotating process is shielded by the cloth and cannot splash onto the cloth guide roller, the cloth guide roller is further kept clean, white spots or glue spots cannot appear on the cloth through the cloth guide roller, the glue spots on the cloth guide roller can be prevented from solidifying and hardening, the problem of broken hook threads is generated in the transmission process of the cloth, and the quality of a finished product of the cloth is improved.
Drawings
The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the utility model will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 shows a device for guiding a roller of a impregnated fabric for producing chemical fiber prepreg cloth according to an embodiment of the utility model;
fig. 2 is a block diagram showing a guide roller device for a impregnated fabric for chemical fiber prepreg production shown in the prior art.
100, cloth; 10. a gum dipping tank; 20. a cloth guide roller set; 21. a first cloth guide roller; 22. a second cloth guide roller; 30. a dipping roller; 40. a glue roller set; 401. a gap; 41. a first calender roll; 42. and a second glue roller.
Detailed Description
For a better understanding of the technical content of the present utility model, specific examples are set forth below, along with the accompanying drawings.
The utility model discloses a rubberized fabric guide roller device for chemical fiber prepreg production, which aims to solve the problems that in the prior art, glue solution carried in the rotation process of a dipping roller can splash onto a cloth guide roller, so that excessive glue solution on the cloth guide roller is stained with cloth passing through the cloth guide roller, white spots or glue spots appear after the dipping is finished, and the quality of a prepreg finished product is affected. According to the utility model, the second cloth guide roller is additionally arranged between the dipping roller and the first cloth guide roller, and the transmission path of cloth is changed through the second cloth guide roller, so that the cloth completely shields the cloth guide roller, so that glue solution carried in the rotation process of the dipping roller is shielded by the cloth and cannot splash onto the cloth guide roller, and the cloth guide roller is kept clean, so that white spots or glue spots cannot appear on the cloth passing through the cloth guide roller.
Referring to fig. 1, a fabric dipping guide roller device for chemical fiber prepreg production comprises a fabric guiding roller set 20, a dipping roller 30 and a rubber pressing roller set 40 which are sequentially arranged along a fabric 100 transmission path, wherein the dipping roller 30 is arranged in a dipping tank 10, and the inside of the dipping tank 10 is filled with glue solution. Wherein, the cloth guide roller set 20, the dipping roller 30 and the glue roller set 40 can be driven to rotate by the cloth 100.
Specifically, the chemical fiber cloth 100 enters the glue tank 10 from the cloth guide roller set 20 and is wound below the dipping roller 30, is immersed in glue solution, and extends upwards to the glue pressing roller set 40 under the conveying of the dipping roller 30 after the glue dipping. Wherein, the cloth guide roller set 20 plays a guiding role in the transmission of the cloth 100 and conveys the cloth 100 into the glue tank 10, the dipping roller 30 dips the cloth into the glue solution to fully contact with the glue solution and conveys the cloth 100 to the glue pressing roller 40, and the glue pressing roller set 40 can extrude the redundant glue solution in the cloth.
It should be appreciated that in order to enable the cloth 100 to be transferred out of the dipping tank 10 from below the dipping roller 30, the dipping roller 30 is disposed inside the dipping tank 10 with a space from the bottom of the dipping tank 10 so that the cloth 100 can pass through from below the dipping roller 30 without contacting the dipping tank 10 while being sufficiently contacted with the glue solution, thereby avoiding abrasion of the cloth 100.
Cloth guide roller set
Further, in order to change the transmission path of the cloth 100, the cloth 100 is allowed to cover the cloth guide roller set 20 during the dipping process. As shown in fig. 1, the cloth guide roller group 20 includes a first cloth guide roller 21 and a second cloth guide roller 22 that are sequentially disposed along the cloth 100 transfer path, and the second cloth guide roller 22 is disposed above the first cloth guide roller 21.
In this way, the cloth 100 is wound around the lower side of the first cloth guide roller 21, is wound around the upper side of the second cloth guide roller 22, and is passed through the lower side of the immersing roller 30 from the upper side of the second cloth guide roller 22, thereby forming a cloth 100 transfer path as shown in fig. 1, and the second cloth guide roller 22 is separated from the immersing roller 30 by the cloth 100 wound around it.
Specifically, the transmission path of the cloth 100 in the dipping process is: the cloth is fed, below the first cloth guide roller 21, above the second cloth guide roller 22, below the dipping roller 30, through the rubber covered roller group 40 and out.
In a preferred embodiment, the first and second cloth guide rollers 21, 22 are kept clean during the impregnation of the cloth 100. As shown in fig. 1, the height of the glue thrown out when the dipping roller 30 rotates is defined as H1, the height of the first cloth guide roller 21 is H2, and the height of the second cloth guide roller 22 is H3, and H3> H1 > H2, based on the upper end surface of the dipping tank 10.
In this way, the glue solution is not dropped onto the second cloth guide roller 22 because the height of the second cloth guide roller 22 is greater than the height of the glue solution thrown out when the dipping roller 30 rotates, and the first cloth guide roller 21 is positioned on the other side of the second cloth guide roller 22, and the cloth 100 is wound between the first cloth guide roller 21 and the second cloth guide roller 22 and between the second cloth guide roller 22 and the dipping roller 30, so that the glue solution thrown out when the dipping roller 30 rotates can be blocked by the cloth 100 wound between the second cloth guide roller 22 and the dipping roller 30 and cannot drop onto the first cloth guide roller 21 beyond the second cloth guide roller 22, thereby keeping the first cloth guide roller 21 and the second cloth guide roller 22 clean.
Further, the first cloth guide roller 21 and the second cloth guide roller 22 are arranged in a vertically staggered arrangement, so that the cloth 100 wound around the first cloth guide roller 21 and the second cloth guide roller 22 is connected at a vertical angle.
It should be understood that the cloth 100 is tensioned and has a certain tension in the impregnation process, and the first cloth guide roller 21 and the second cloth guide roller 22 which are arranged in a staggered manner are arranged up and down, so that the cloth 100 can be tensioned to a certain extent, the cloth 100 can be tensioned and leveled in the impregnation process of being transferred to the impregnation roller 30, and the impregnation quality of the cloth 100 is improved.
Further, the second cloth guide roller 22 and the dipping roller 30 are arranged in a vertically staggered arrangement, so that the cloth 100 wound between the second cloth guide roller 22 and the dipping roller 30 is connected at an inclined angle.
In this way, the glue solution thrown out when the dipping roller 30 rotates falls onto the cloth 100 having a certain inclination angle, and can slide down along the inclination angle of the cloth 100 and be uniformly attached to the cloth 100.
Dipping roller
Optionally, the diameter of the impregnation roller 30 is larger than the diameter of the second cloth guide roller 22, and the diameters of the first cloth guide roller 21 and the second cloth guide roller 22 are the same. It should be appreciated that the dipping roller 30 is used to press the cloth 100 and convey the cloth 100 so that it can be dipped into the glue solution to be sufficiently contacted with the glue solution, and then conveyed out of the glue tank 10 to the glue roller 40 after dipping. In the dipping process, the larger the diameter of the dipping roller 30 is, the larger the contact area between the dipping roller and the cloth 100 is, so that the stay time of the cloth 100 in the glue tank 10 is prolonged to a certain extent, and the cloth 100 can be fully immersed in the glue solution.
Specifically, at least half of the dipping roller 30 is immersed in the dipping tank 10, so that the cloth 100 can be sufficiently contacted with the glue solution.
Rubber pressing roller set
Further, the rubber roller set 40 includes a first rubber roller 41 and a second rubber roller 42 which are symmetrically distributed, and a gap 401 is formed between the first rubber roller 41 and the second rubber roller 42.
Specifically, the gap 401 only allows the cloth 100 to pass through, so that the excessive glue carried on the cloth 100 can be extruded by the first glue pressing roller 41 and the second glue pressing roller 42 to separate from the cloth 100, and in the process of outputting the glue tank 10 after the cloth 100 is dipped, the cloth 100 is extruded, so that the excessive glue in the cloth 100 can be extruded, waste of the glue is prevented, the glue is dipped into the tissue of the cloth 100, and micro bubbles in the glue are removed, so that the dipping quality of the cloth 100 is improved.
Optionally, the outer circumferences of the first and second rubber presses 41 and 42 are coated with polytetrafluoroethylene layers. The polytetrafluoroethylene material has good temperature resistance, corrosion resistance, high lubrication and non-adhesion performance, is used as an outer protective layer to be coated on the peripheries of the first and second rubber press rolls 41 and 42, is contacted with the cloth 100 after gum dipping, can extrude redundant glue solution in the cloth 100, and does not abrade the cloth 100.
In order to allow the excess glue that is being extruded to flow back into the dipping tank 10, in a specific embodiment, the glue roller set 40 is disposed above the dipping tank 10, the gap 401 is disposed directly above the sidewall of the dipping roller 30, and the cloth 100 passes vertically upward through the gap 401 after being wound around the lower surface of the dipping roller 30. In this way, the cloth 100 wound around the dipping roller 30 and the glue roller group 40 is connected at a vertical angle, so that the excess glue extruded by the first glue roller 41 and the second glue roller 42 on the cloth 100 can slide down the cloth 100 into the glue dipping tank 10.
In an alternative embodiment, the width of the dipping tank 10, the cloth guide roller set 20, the dipping roller 30, and the glue roller set 40 are all greater than the cloth 100. In this way, the cloth 100 can be smoothly transferred between the dipping tank 10, the cloth guide roller group 20, the dipping roller 30 and the glue roller group 40 to finish dipping.
As shown in fig. 1, the solid arrows in the drawing indicate the rotation directions of the cloth guide roller set 20, the dipping roller 30, and the glue roller set 40, and the broken arrows indicate the splashing directions of the glue thrown out when the dipping roller 30 rotates. In the dipping process, the cloth 100 is fed from a position A and fed from a position B marked in the drawing.
While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Those skilled in the art will appreciate that various modifications and adaptations can be made without departing from the spirit and scope of the present utility model. Accordingly, the scope of the utility model is defined by the appended claims.
Claims (10)
1. The utility model provides a chemical fiber prepreg cloth production is with soaking cloth deflector roll device, its characterized in that includes cloth guide roller group (20), soaking roller (30) and press roller group (40) that set gradually along cloth (100) transmission path, soaking roller (30) are set up in soaking tank (10), and the inside of soaking tank (10) is filled with the glue solution, cloth guide roller group (20), soaking roller (30) and press roller group (40) can all be driven rotatory by cloth (100);
the cloth guide roller set (20) comprises a first cloth guide roller (21) and a second cloth guide roller (22) which are sequentially arranged along a cloth (100) transmission path, and the second cloth guide roller (22) is arranged above the first cloth guide roller (21);
with the upper end face of the dipping tank (10) as a reference, defining that the height of glue thrown out when the dipping roller (30) rotates is H1, the height of the first cloth guide roller (21) is H2, and the height of the second cloth guide roller (22) is H3, H3> H1 ≡H2, so that the glue thrown out when the dipping roller (30) rotates is blocked by the cloth (100) wound between the second cloth guide roller (22) and the dipping roller (30).
2. The fabric soaking guide roller device for chemical fiber prepreg production according to claim 1, wherein the first fabric guiding roller (21) and the second fabric guiding roller (22) are arranged in an upper-lower two-row arrangement, so that the fabric (100) wound between the first fabric guiding roller (21) and the second fabric guiding roller (22) is connected at a vertical angle.
3. The fabric-impregnated guide roller device for chemical fiber prepreg production according to claim 1, wherein the second fabric-guiding roller (22) and the impregnating roller (30) are arranged in a staggered manner, so that the fabric (100) wound between the second fabric-guiding roller (22) and the impregnating roller (30) is connected at an inclined angle.
4. A fabric impregnated guide roller device for chemical fiber prepreg production according to claim 2 or 3, wherein the diameter of the impregnated roller (30) is larger than the diameter of the second fabric guide roller (22), and the diameters of the first fabric guide roller (21) and the second fabric guide roller (22) are the same.
5. The fabric-impregnated guide roller device for chemical fiber prepreg production according to claim 4, wherein at least half of the impregnated roller (30) is immersed in the impregnation tank (10) so that the fabric (100) can be fully contacted with the glue solution.
6. The fabric dipping guide roller device for chemical fiber prepreg production according to claim 4, wherein the rubber pressing roller group (40) comprises a first rubber pressing roller (41) and a second rubber pressing roller (42) which are symmetrically distributed, a gap (401) is formed between the first rubber pressing roller (41) and the second rubber pressing roller (42), the gap (401) can only be used for the cloth (100) to pass through, and redundant glue carried on the cloth (100) can be extruded by the first rubber pressing roller (41) and the second rubber pressing roller (42) to be separated from the cloth (100).
7. The fabric impregnated guide roller device for chemical fiber prepreg production according to claim 6, wherein the outer circumferences of the first and second rubber press rollers (41, 42) are coated with polytetrafluoroethylene layers.
8. The impregnation roller device for chemical fiber prepreg production according to claim 7, wherein the impregnation roller set (40) is disposed above the impregnation tank (10) so that excess glue extruded by the first and second impregnation rollers (41, 42) on the cloth (100) can enter the impregnation tank (10) along the cloth (100).
9. The fabric (100) is wound around the lower surface of the impregnation roller (30) and then vertically passes through the gap (401) upwards.
10. The impregnation fabric guide roller device for chemical fiber prepreg production according to claim 9, wherein the impregnation tank (10), the fabric guide roller set (20), the impregnation roller (30) and the rubber press roller set (40) are all wider than the fabric (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320088043.4U CN220503429U (en) | 2023-01-30 | 2023-01-30 | Impregnated fabric guide roller device for chemical fiber prepreg cloth production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320088043.4U CN220503429U (en) | 2023-01-30 | 2023-01-30 | Impregnated fabric guide roller device for chemical fiber prepreg cloth production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220503429U true CN220503429U (en) | 2024-02-20 |
Family
ID=89869059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320088043.4U Active CN220503429U (en) | 2023-01-30 | 2023-01-30 | Impregnated fabric guide roller device for chemical fiber prepreg cloth production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220503429U (en) |
-
2023
- 2023-01-30 CN CN202320088043.4U patent/CN220503429U/en active Active
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