CN221297329U - Softening device for dipped cord fabric - Google Patents
Softening device for dipped cord fabric Download PDFInfo
- Publication number
- CN221297329U CN221297329U CN202323171488.8U CN202323171488U CN221297329U CN 221297329 U CN221297329 U CN 221297329U CN 202323171488 U CN202323171488 U CN 202323171488U CN 221297329 U CN221297329 U CN 221297329U
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- Prior art keywords
- cord fabric
- softening
- tension roller
- component
- roller
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- 239000004744 fabric Substances 0.000 title claims abstract description 141
- 238000007598 dipping method Methods 0.000 claims abstract description 11
- 239000002893 slag Substances 0.000 claims description 8
- 238000007380 fibre production Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 7
- 239000003292 glue Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model relates to the technical field of chemical fiber production, in particular to a gum dipping cord fabric softening device, which comprises a fixed bracket, a movable bracket, a softening component and a driving component, wherein the feeding end of the softening component is at least provided with one tension roller, and the feeding end of the softening component is provided with a supporting component which is corresponding to the tension roller in number and is used for supporting the tension roller, and the tension roller can always swing in a posture parallel to the width direction of the cord fabric; through setting up the tight roller that rises at the feed end of softening part, when the clamping cloth, will rise the tight roller earlier and swing to one side to the biggest for the softening part feed end forms cord fabric length reserve, and when the soft sword butt cord fabric and make the cord fabric crooked, cord fabric can receive the pulling force, under the effect of pulling force, the tight roller that rises can reverse swing to release the cord fabric of reserve, thereby avoid cord fabric to be pulled broken, improve the yields.
Description
Technical Field
The utility model relates to the technical field of chemical fiber production, in particular to a gum dipping cord fabric softening device.
Background
The production process of the cord fabric comprises a gum dipping process, the adhesive force between the cord fabric and rubber is increased, after gum dipping is completed, the cloth surface of the cord fabric is provided with glue, then the gum dipped cord fabric is dried to solidify the glue on the surface of the cord fabric, and after the glue on the surface of the cord fabric is dried and solidified, the cloth surface is hardened, the flexibility is reduced, and the subsequent processing and the use of the cord fabric are not facilitated, so that after gum dipping and drying are completed, the cord fabric is required to be subjected to softening treatment, and the requirement of the subsequent processing and the use of the cord fabric is met.
The method is characterized in that the curtain cloth in a straight line conveying state is propped up by adopting the staggered cutters, so that the curtain cloth is bent when passing through the cutters, and the curtain cloth is softened, but in actual production, the curtain cloth with various specifications exists, the softening standards are different, and the conveying speed and the bending degree of the curtain cloth are required to be adjusted according to the specific softening standards;
The bending degree of the cord fabric is realized by adjusting the relative distance of the cutters, when the relative distance of the two sets of cutters is adjusted, the length of the cord fabric in the cutter area can be changed, when the cord fabric is bent, the length of the cord fabric in the cutter area can be increased, correspondingly, the tension degree of the cord fabric in the conveying process can be increased, and when the tension degree is overlarge, the cord fabric can be broken and deformed.
Disclosure of utility model
Aiming at the technical problems in the prior art, a first aspect of the utility model provides a gum dipping cord fabric softening device, which comprises:
A fixed bracket;
The movable bracket is arranged on the fixed bracket;
The softening component comprises two groups of softening cutters which are symmetrically arranged and are respectively arranged on the fixed support and the movable support, and the two groups of softening cutters are staggered along the vertical direction;
The driving component is arranged on the fixed bracket and used for driving the flexible cutters on the movable bracket to move along the horizontal direction and adjusting the relative distance between the two groups of flexible cutters;
The feeding end of the softening component is provided with at least one tension roller, and the tension roller is arranged in such a way that when the cord fabric is not bent and softened by the softening component, the tension roller swings to one side to the maximum, so that the feeding end of the softening component forms a cord fabric length reserved area, and when the cord fabric is bent and softened by the softening component, the tension roller can swing reversely to release the cord fabric in the reserved area;
The feeding end of the softening component is provided with a plurality of supporting components corresponding to the tension roller, and the supporting components are used for supporting the tension roller and enabling the tension roller to swing in a posture parallel to the width direction of the cord fabric all the time.
Preferably, two tension rollers are arranged, and the cord fabric is wound on the two tension rollers sequentially and is wound into an S-shaped path.
Preferably, the supporting component comprises a bearing seat, a rotating shaft and a swinging arm, the rotating shaft is connected to the bearing seat, a first end of the swinging arm is connected with the rotating shaft, the tensioning roller is rotationally connected to a second end of the swinging arm, so that the tensioning roller can swing reciprocally along the rotating shaft as an axis, and an elastic piece is arranged on the rotating shaft and can exert elastic force on the swinging of the tensioning roller.
Preferably, the elastic member includes a torsion spring, a first end of the torsion spring is connected with the bearing seat, and a second end of the torsion spring is connected with the rotating shaft.
Preferably, the movable support comprises two support plates which are parallel to each other, the two ends of each support plate are respectively provided with a linear shaft connected with the fixed support, the two ends of each support plate are slidably connected with the linear shafts through linear bearings, the driving part pushes the support plates to slide along the linear shafts, and the two ends of the softening knife are respectively connected with the two support plates.
Preferably, clamping seats are arranged at two ends of the softening knife, the clamping seats are fixed on the support plate, and the softening knife is connected to the support plate through the clamping seats.
Preferably, the top surfaces of the softening knives are provided with slag receiving discs for receiving chips.
Preferably, the driving means comprises an electric cylinder.
Preferably, the feeding end of the softening component is provided with two first guide rollers, and the two first guide rollers are positioned on the upper side and the lower side of the tensioning roller and used for guiding the feeding direction of the cord fabric.
Preferably, the discharging end of the softening component is provided with a second guide roller for guiding the discharging direction of the cord fabric.
Compared with the prior art, the gum dipping cord fabric softening device has the remarkable advantages that:
1. The tension roller is arranged at the feeding end of the softening component, when cloth is clamped, the tension roller swings to one side to the maximum, so that a reserved area of the length of the cord fabric is formed at the feeding end of the softening component, when the softening knife is abutted against the cord fabric and bends the cord fabric, the cord fabric is subjected to tension, and under the action of the tension, the tension roller can reversely swing and release the cord fabric in the reserved area, so that the cord fabric is prevented from being broken;
2. When the cord fabric passes through the tension roller, the joint part of the cord fabric and the surface of the tension roller is bent, and the bending radian of the cord fabric at the tension roller is gentle compared with that at the softening knife, the cord fabric is pre-softened by the tension roller, so that after the hardness of the cord fabric is reduced to a certain extent, the cord fabric is further softened by contacting with the softening knife, and the slag drop of the cord fabric when contacting with the softening knife is reduced.
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.
Fig. 1 is a schematic structural view of a dipped-cord fabric softening apparatus in accordance with an embodiment of the present utility model.
Fig. 2 is a schematic view showing a state in which a cord fabric is softened in the dipped cord fabric softening apparatus according to the embodiment of the utility model.
Fig. 3 is a schematic view of the structure of a moving support in the dipped cord fabric softening apparatus according to the embodiment of the utility model.
Fig. 4 is a schematic structural view of a supporting member in the dipped-cord fabric softening apparatus according to the embodiment of the utility model.
The reference numerals in the drawings have the following meanings:
1. a fixed bracket; 2. a movable support; 21. a support plate; 22. a linear shaft; 23. a linear bearing; 3. a softening knife; 31. a clamping seat; 32. a slag receiving disc; 4. a driving part; 5. a tension roller; 6. a support member; 61. a bearing seat; 62. a rotating shaft; 63. swing arms; 64. an elastic member; 7. a first guide roller; 8. and a second guide 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.
Referring to fig. 1, the device for softening dipped cord fabric provided by the utility model comprises a fixed support 1, a movable support 2, a softening part and a driving part 4, wherein the movable support 2 is arranged on the fixed support 1.
As an alternative example, the softening component includes two groups of softening knives 3 symmetrically arranged, and the two groups of softening knives 3 are respectively installed on the fixed support 1 and the movable support 2, and are staggered along the vertical direction, and the driving component 4 is installed on the fixed support 1 and can drive the softening knives 3 on the movable support 2 to move along the horizontal direction, so as to adjust the relative distance between the two groups of softening knives 3, and further adjust the degree of the bent and softened cord fabric.
In this way, the two groups of softening knives 3 are in contact with the cord fabric in the conveying state, so that the cord fabric bends when passing through the softening knives 3, and softening of the cord fabric is realized.
The bending degree of the cord fabric is realized by adjusting the relative distance between the two groups of cutters, when the relative distance between the two groups of cutters is adjusted, the length of the cord fabric in the region can be changed, when the cord fabric is bent, the length of the cord fabric in the region of the cutters can be increased, correspondingly, the tension degree of the cord fabric in the conveying process can be increased, and when the tension degree is overlarge, the cord fabric can be broken and deformed.
As shown in fig. 1 and 2, at least one tension roller 5 is disposed at the feeding end of the softening component, and the tension roller 5 is configured such that when the cord fabric is not bent and softened by the softening component, the tension roller 5 swings to one side to the maximum, so that the feeding end of the softening component forms a cord fabric length reservation zone, and when the cord fabric is bent and softened by the softening component, the tension roller 5 can swing reversely to release the cord fabric in the reservation zone.
Therefore, when cloth is clamped, the tension roller 5 swings to the maximum to one side, then the cord fabric is wound by the tension roller 5 and then guided to the softening part area, the feeding end of the softening part forms a cord fabric length reserved area, when the softening knife 3 abuts against the cord fabric and bends the cord fabric, the cord fabric is subjected to tension, the tension roller 5 can swing reversely under the action of the tension force, the cord fabric in the reserved area is released, and the cord fabric is prevented from being broken.
It should be understood that when the cord fabric passes through the tension roller 5, the joint part of the cord fabric and the surface of the tension roller 5 is bent, and the bending radian of the cord fabric at the tension roller 5 is more gentle compared with that at the softening knife 3, the cord fabric can be pre-softened by the tension roller 5, so that after the hardness of the cord fabric is reduced to a certain extent, the cord fabric is further softened by contacting with the softening knife 3, and the slag drop amount when the cord fabric contacts with the softening knife 3 is reduced.
Further, by providing two tension rollers 5, the cord fabric is wound around the two tension rollers 5 in sequence and is wound into an S-shaped path, and the length of the cord fabric in the cord fabric length reserved area can be increased through the two tension rollers 5, so that the bending range of the softening knife 3 to the cord fabric is increased.
As shown in fig. 1 and 2, the feeding end of the softening component is provided with supporting components 6 corresponding to the tension roller 5 in number, which plays a role in supporting the tension roller 5 and enables the tension roller 5 to swing while keeping a posture parallel to the width direction of the cord fabric all the time.
As shown in fig. 4, the supporting member 6 includes a bearing seat 61, a rotating shaft 62 and a swing arm 63, the rotating shaft 62 is connected to the bearing seat 61, a first end of the swing arm 63 is connected to the rotating shaft 62, the tension roller 5 is rotatably connected to a second end of the swing arm 63, and the tension roller 5 and the rotating shaft 62 are parallel to each other, so that the tension roller 5 can swing reciprocally along the rotating shaft 62, and an elastic member 64 is provided on the rotating shaft 62, so that elastic force can be applied to the swing of the tension roller 5.
In this way, when the cord fabric is not bent and softened by the softening member, the tension roller 5 can swing to one side to the maximum under the elastic force of the elastic member 64, and when the softening blade 3 abuts against the cord fabric and bends the cord fabric, the tension roller 5 can swing reversely under the tensile force to release the cord fabric, and the tension of the cord fabric is maintained under the elastic force of the elastic member 64.
In an alternative embodiment, the elastic member 64 includes a torsion spring, a first end of which is coupled to the bearing housing 61, and a second end of which is coupled to the rotation shaft 62 to provide a driving force for the rotation of the rotation shaft 62.
Referring to fig. 3, the movable support 2 includes two parallel support plates 21, two ends of each support plate 21 are respectively provided with a linear shaft 22 connected with the fixed support 1, two ends of each support plate 21 are slidably connected with the linear shafts 22 through linear bearings 23, the driving part 4 pushes the support plates 21 to slide along the linear shafts 22, and two ends of the softening knife 3 are respectively connected with the two support plates 21.
In this way, the driving part 4 pushes the support plate 21 to slide along the linear shaft 22, and the flexible blades 3 fixed on the support plate 21 move linearly synchronously, so that the relative distance between the two groups of flexible blades 3 is adjusted.
In alternative embodiment, drive unit 4 includes electric cylinder, and flexible sword 3 on the flexible support 2 of drive through electric cylinder's flexible end removes, and electric cylinder's extending structure adopts ball to replace hydraulic pressure/pneumatic system, effectively avoids appearing the bounce phenomenon that leads to because of hydraulic pressure/pneumatic system pressure is insufficient, and the transmission is more stable, and the precision is higher.
As shown in fig. 3, the two ends of the softening knife 3 are respectively provided with a clamping seat 31, the clamping seats 31 are fixed on the support plate 21, and clamping grooves corresponding to the softening knife 3 are formed in the clamping seats 31, so that the softening knife 3 can be connected to the support plate 21 through the clamping seats 31, and the disassembly and the replacement are convenient.
Further, the top surface of the softening knife 3 is provided with a slag receiving disc 32 for receiving chips, when the cord fabric is bent and softened, solidified glue can fall off residues and drop downwards, the residues can drop into the slag receiving disc 32 and then are cleaned uniformly, and abrasion caused by the residues entering a gap for running of equipment is avoided.
As shown in fig. 1 and fig. 2, the feeding end of the softening component is provided with two first guide rollers 7, and the two first guide rollers 7 are located on the upper side and the lower side of the tensioning roller 5, so that the feeding direction of the cord fabric can be guided, and the cord fabric can smoothly enter the tensioning roller 5 and the softening component area.
Further, the discharge end of the softening component is provided with a second guide roller 8, so that the discharge direction of the cord fabric can be guided, and the cord fabric can be smoothly introduced into the next-stage production equipment.
According to the gum dipping cord fabric softening device, the tension roller 5 is arranged at the feeding end of the softening component, when cloth is clamped, the tension roller 5 swings to one side to the maximum, and then the cord fabric is wound by the tension roller 5 and then is guided to the softening component area, so that the length reserved area of the cord fabric is formed at the feeding end of the softening component, when the softening blade 3 is abutted against the cord fabric and bends the cord fabric, the cord fabric is subjected to tension, and under the action of the tension, the tension roller 5 can swing reversely and release the cord fabric in the reserved area, so that the cord fabric is prevented from being broken; and the cord fabric is bent at the joint with the surface of the tension roller 5 when passing through the tension roller 5, and the bending radian of the cord fabric at the tension roller 5 is more gentle compared with that at the softening knife 3, the cord fabric is pre-softened by the tension roller 5, so that after the hardness of the cord fabric is reduced to a certain extent, the cord fabric is further softened by contacting with the softening knife 3, and the slag drop amount of the cord fabric when contacting with the softening knife 3 is reduced.
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. A dipped cord fabric softening apparatus comprising:
A fixed bracket (1);
a movable bracket (2) mounted on the fixed bracket (1);
the softening component comprises two groups of softening cutters (3) which are symmetrically arranged, and are respectively arranged on the fixed support (1) and the movable support (2), and the two groups of softening cutters (3) are staggered along the vertical direction;
The driving component (4) is arranged on the fixed support (1) and is used for driving the flexible blades (3) on the movable support (2) to move along the horizontal direction and adjusting the relative distance between the two groups of flexible blades (3);
The feeding end of the softening component is provided with at least one tension roller (5), the tension roller (5) is arranged in such a way that when the cord fabric is not bent and softened by the softening component, the tension roller (5) swings to one side to the maximum, so that a cord fabric length reserved area is formed at the feeding end of the softening component, and when the cord fabric is bent and softened by the softening component, the tension roller (5) can swing reversely, and the cord fabric in the reserved area is released;
the feeding end of the softening component is provided with supporting components (6) which are corresponding to the tension roller (5) in number and are used for supporting the tension roller (5), and the tension roller (5) can always swing in a posture parallel to the width direction of the cord fabric.
2. A dipped cord fabric softening apparatus in accordance with claim 1 in which there are two said tension rollers (5) and the cord fabric is wound up sequentially through the two said tension rollers (5) and into an S-shaped path.
3. The gum dipping curtain fabric softening apparatus according to claim 1, wherein the supporting member (6) comprises a bearing seat (61), a rotating shaft (62) and a swinging arm (63), the rotating shaft (62) is connected to the bearing seat (61), a first end of the swinging arm (63) is connected to the rotating shaft (62), the tensioning roller (5) is rotatably connected to a second end of the swinging arm (63), so that the tensioning roller (5) can swing reciprocally along the rotating shaft (62) as an axis, and an elastic member (64) is arranged on the rotating shaft (62) and can apply elastic force to the swing of the tensioning roller (5).
4. A dipped cord fabric softening apparatus as claimed in claim 3 in which the resilient member (64) comprises a torsion spring, a first end of which is connected to the bearing housing (61) and a second end of which is connected to the spindle (62).
5. The gum dipping curtain fabric softening device according to claim 1, wherein the movable support (2) comprises two support plates (21) which are parallel to each other, two ends of each support plate (21) are respectively provided with a linear shaft (22) connected with the fixed support (1), two ends of each support plate (21) are slidably connected with the linear shafts (22) through linear bearings (23), the driving part (4) pushes the support plates (21) to slide along the linear shafts (22), and two ends of the softening knife (3) are respectively connected with the two support plates (21).
6. The gum dipping curtain fabric softening apparatus according to claim 5, wherein both ends of the softening blade (3) are provided with clamping seats (31), the clamping seats (31) are fixed on the support plate (21), and the softening blade (3) is connected on the support plate (21) through the clamping seats (31).
7. A dipped cord fabric softening apparatus in accordance with claim 1 in which the top surface of the softening blade (3) is provided with a slag receiving pan (32) for receiving chips.
8. A dipped cord fabric softening apparatus as claimed in claim 1 in which the driving means (4) comprises an electric cylinder.
9. A dipped cord fabric softening apparatus as claimed in any one of claims 1 to 8 in which two first guide rolls (7) are provided at the feed end of the softening element, the two first guide rolls (7) being located on the upper and lower sides of the tension roll (5) for guiding the feed direction of the cord fabric.
10. A dipped cord fabric softening apparatus as claimed in any one of claims 1 to 8 characterised in that the discharge end of the softening section is provided with a second guide roller (8) for guiding the discharge direction of the cord fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323171488.8U CN221297329U (en) | 2023-11-23 | 2023-11-23 | Softening device for dipped cord fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323171488.8U CN221297329U (en) | 2023-11-23 | 2023-11-23 | Softening device for dipped cord fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221297329U true CN221297329U (en) | 2024-07-09 |
Family
ID=91744041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323171488.8U Active CN221297329U (en) | 2023-11-23 | 2023-11-23 | Softening device for dipped cord fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221297329U (en) |
-
2023
- 2023-11-23 CN CN202323171488.8U patent/CN221297329U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |