CN221046461U - Base cloth gum dipping equipment for producing PVC raincoat - Google Patents
Base cloth gum dipping equipment for producing PVC raincoat Download PDFInfo
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- CN221046461U CN221046461U CN202322580697.1U CN202322580697U CN221046461U CN 221046461 U CN221046461 U CN 221046461U CN 202322580697 U CN202322580697 U CN 202322580697U CN 221046461 U CN221046461 U CN 221046461U
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- roller
- extrusion roller
- base cloth
- dipping tank
- frame
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- 239000004744 fabric Substances 0.000 title claims abstract description 66
- 238000007598 dipping method Methods 0.000 title claims abstract description 57
- 238000001125 extrusion Methods 0.000 claims abstract description 92
- 239000003292 glue Substances 0.000 claims abstract description 35
- 238000005470 impregnation Methods 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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- Treatment Of Fiber Materials (AREA)
- Coating Apparatus (AREA)
Abstract
The utility model provides base cloth gum dipping equipment for producing PVC rain coats, which comprises a gum dipping groove, a lifting frame, an upper extrusion roller and a lower extrusion roller. Wherein, the crane sets up the interior lift of portal frame on the dipping tank, goes up and extrudes the roller down and connect and rotate on the one end of dipping tank to go up and extrude the roller and be located down and extrude the roller top. When the base cloth feeding device works, after the base cloth sequentially passes through the space between the first roller and the second roller of the lifting frame and the space between the upper extrusion roller and the lower extrusion roller, the lifting frame descends into the gum dipping tank, so that the base cloth can be dipped into the gum solution, and then is output after passing through the space between the upper extrusion roller and the lower extrusion roller. In the process, the upper extrusion roller and the lower extrusion roller can block the glue solution on the upper surface and the lower surface of the passing base cloth, and the glue solution on the upper surface of the base cloth falls into the glue dipping tank downwards along the directions of the two ends of the lower extrusion roller, so that waste caused by excessive glue solution dripping outside the ground after the base cloth is output from the glue dipping tank is avoided, and meanwhile, the influence on workshop environment caused by excessive glue solution dripping on the ground is also avoided.
Description
Technical Field
The utility model relates to the field of raincoat gum dipping equipment, in particular to base cloth gum dipping equipment for producing a PVC raincoat.
Background
The base cloth used for PVC raincoat is what we call plastic coated cloth, which is to coat a layer of glue solution containing PVC on canvas to make its surface smoother and completely waterproof. The glue spreading process is usually implemented by immersing the base fabric in the glue solution in a glue dipping tank and then taking out, and the glue dipping and taking out process basically realizes the mechanized operation in the prior art. However, after the dipping is completed and the base cloth after the dipping is fished out, a large amount of glue solution on the surface of the base cloth can drop to the ground after leaving the dipping tank, so that the waste of the glue solution is caused, and the working environment of a workshop is seriously influenced.
Disclosure of Invention
Aiming at the defects of the background technology, the utility model provides base cloth gum dipping equipment for producing PVC raincoats.
The utility model adopts the following technical scheme:
A base cloth gumming device for producing PVC raincoats, characterized in that the device comprises:
a dipping tank for containing glue solution, wherein a portal frame is fixed above the dipping tank;
The lifting frame is arranged in the portal frame and is lifted relative to the gum dipping tank, the lifting frame is provided with a first roller and a second roller, and the first roller is positioned above the second roller;
the upper extrusion roller is positioned above the lower extrusion roller, the diameter of the annular surface of the lower extrusion roller is gradually reduced from the middle to the two ends, so that the middle of the annular surface of the lower extrusion roller forms a bulge, the annular surface of the upper extrusion roller is gradually enlarged from the middle to the two ends, and the middle of the annular surface of the upper extrusion roller forms a concave;
The upper extrusion roller is positioned on the lower extrusion roller, the upper part of the protrusion of the lower extrusion roller is correspondingly embedded below the concave of the upper extrusion roller, and the base cloth passes through the upper extrusion roller and the lower extrusion roller after passing through the first roller and the second roller.
In a possible implementation manner, the two sides of one end of the gum dipping tank are respectively provided with a second bearing seat, two ends of the lower extrusion roller are respectively connected with the two second bearing seats, the gum dipping tank is fixedly connected with a connecting frame on the second bearing seats, two first bearing seats are respectively arranged in the connecting frame, the first bearing seats are lifted relative to the second bearing seats, and two ends of the upper extrusion roller are respectively connected with the two first bearing seats.
In one possible implementation, the connection frame is provided with a screw hole, the screw hole is adapted to screw the screw connection screw, the lower end of the screw penetrates into the first bearing seat, and the lower end of the screw is limited to rotate relative to the first bearing seat.
In one possible implementation, a driving motor is fixed at one side of the impregnation tank, and the driving motor drives the lower extrusion roller to rotate.
In one possible implementation manner, the lifting frame is provided with an upper connecting frame and a lower connecting frame, two ends of the first roller are respectively fixed to two third bearing seats, two third bearing seats are respectively connected to two sides of the upper connecting frame, two ends of the second roller are respectively fixed to two fourth bearing seats, and two fourth bearing seats are respectively fixed to two sides of the lower connecting frame.
In one possible implementation manner, the upper connecting frame is provided with a guide hole, a guide rod is fixed on the third bearing seat, a spring is sleeved outside the guide rod, and the guide rod passes through the guide hole from bottom to top, so that the elastic acting force of the spring stretching presses the third bearing seat downwards.
In one possible implementation, the gantry connects to a screw that passes vertically helically through the gantry, and the lower end of the screw is constrained to the crane rotation.
In one possible implementation manner, the guide sleeves are fixed on two sides above the portal frame, the guide posts are fixed on two sides on the lifting frame, and the two guide posts respectively penetrate through the two guide sleeves in an adaptive manner.
As can be seen from the above description of the structure of the present utility model, compared with the prior art, the present utility model has the following advantages: in the structure of the utility model, after the base cloth sequentially passes through the space between the first roller and the second roller and the space between the upper extrusion roller and the lower extrusion roller, the lifting frame descends into the dipping tank, so that the base cloth positioned below the lifting frame can be dipped into glue solution, and then is output after passing through the space between the upper extrusion roller and the lower extrusion roller, thereby finishing the dipping operation of the base cloth. In the process, the upper extrusion roller and the lower extrusion roller can block the glue solution on the upper surface and the lower surface of the passing base cloth, and the glue solution on the upper surface of the base cloth falls into the glue dipping tank downwards along the directions of the two ends of the lower extrusion roller, so that waste caused by excessive glue solution dripping outside the ground after the base cloth is output from the glue dipping tank is avoided, and meanwhile, the influence on workshop environment caused by excessive glue solution dripping on the ground is also avoided.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 3 is a schematic perspective view of a lifting frame.
Fig. 4 is an enlarged schematic view at B in fig. 3.
Fig. 5 is a schematic cross-sectional structure of the lower end of the screw rod connected to the inside of the sleeve.
Fig. 6 is a top view of the present utility model.
Fig. 7 is a schematic view of a cross-sectional structure in the direction C-C in fig. 6.
Fig. 8 is a schematic view of a sectional structure in the direction D-D in fig. 6.
Fig. 9 is an enlarged schematic view at E in the drawing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings.
Hereinafter, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature.
Furthermore, in the present application, directional terms such as "upper", "lower", and the like are defined with respect to the orientation in which the components are schematically disposed in the drawings, and it should be understood that these directional terms are relative concepts, which are used for the description and clarity with respect thereto, and which may be changed accordingly in accordance with the change in the orientation in which the components are disposed in the drawings.
Disclosed is a base cloth dipping apparatus for producing a PVC raincoat, as shown in figures 1, 2 and 7, which comprises a dipping tank 1, a lifting frame 2, an upper extrusion roller 31 and a lower extrusion roller 32. Wherein, the gum dipping tank 1 holds the gum solution to the fixed portal frame 11 of top of gum dipping tank 1, crane 2 sets up in portal frame 11 and goes up and down relative gum dipping tank 1, and upper extrusion roller 31 and lower extrusion roller 32 are connected and are rotated on the one end of gum dipping tank 1, and upper extrusion roller 31 is located lower extrusion roller 32 top.
With continued reference to fig. 1 and 7, the structure for controlling the lifting of the lifting frame 2 may be realized by connecting a screw rod 14, wherein the screw rod 14 vertically and spirally passes through the portal frame 11, and a hand wheel 141 is fixed at the upper end of the screw rod 14, and the lower end of the screw rod 14 is limited to rotate on the lifting frame 2. Referring to fig. 5 again, the middle of the lifting frame 2 is fixed with a shaft sleeve 27, the shaft sleeve 27 is embedded and fixed with a bearing 271, the lower end of the screw rod 14 is an optical axis, after the lower end of the screw rod 14 passes through the bearing 271, the screw rod 14 is assembled with an outer clamping spring at the two ends of the bearing 271, the bearing 271 is embedded into the shaft sleeve 27, and an inner clamping spring is embedded into the shaft sleeve 27 at the upper end of the bearing 271, so that the bearing 271 is limited in the shaft sleeve 27 and cannot be pulled out. The connection of the sleeve 27 to the bearing 271 limits the rotation of the spindle 14 relative to the lifting frame 2 only in an axially fixed manner. Further, referring again to fig. 1, the guide sleeves 16 are fixed on both sides above the gantry 11, the guide posts 28 are fixed on both sides on the lifting frame 2, and the guide posts 28 respectively pass through the guide sleeves 16, so that the lifting frame 2 can be limited to move vertically relative to the gantry 11 only by the guide posts 28 and the guide sleeves 16. In operation, the hand wheel 141 is rotated to drive the screw rod 14 to rotate upwards or downwards in a spiral manner, so that the lifting frame 2 can be driven to lift integrally.
As shown in fig. 3 and 4, the lifting frame 2 is provided with a first roller 23 and a second roller 24, and the first roller 23 is located above the second roller 24. Preferably, the first roller 23 and the second roller 24 are provided at both ends of the lifting frame 2. The first roller 23 and the second roller 24 are respectively located in the lifting frame 2 to rotate by the restriction of the third bearing seat 25 and the fourth bearing seat 26, specifically, the lifting frame 2 is provided with an upper connecting frame 21 and a lower connecting frame 22, both ends of the first roller 23 are respectively fixed to the two third bearing seats 25, the two third bearing seats 25 are respectively connected to both sides of the upper connecting frame 21, both ends of the second roller 24 are respectively fixed to the two fourth bearing seats 26, and the two fourth bearing seats 26 are respectively fixed to both sides of the lower connecting frame 22. In operation, as shown in fig. 7, the base fabric 4 passes through the first roller 23 and the second roller 24, so that a part of the base fabric 4 is limited between the first roller 23 and the second roller 4, and the part of the base fabric 4 below the lifting frame 2 can be driven to be immersed in the glue solution in the glue dipping tank 1 by lifting the lifting frame 2 in the portal frame 11.
With continued reference to fig. 4, the upper connection frame 21 is provided with a guide hole (not shown) penetrating up and down, a guide rod 252 is fixed on the third bearing seat 25, a spring 251 is sleeved on the guide rod 252, the guide rod 252 penetrates through the guide hole from bottom to top, and the elastic force of the stretching of the spring 521 presses the third bearing seat 25 downwards, so that the first roller 23 is pressed against the second roller 24. When the base fabric 4 needs to pass through the gap between the first roller 23 and the second roller 24, the first roller 23 can be directly lifted to enlarge the gap between the first roller 23 and the second roller 24, and then the base fabric 4 passes through the gap between the first roller 23 and the second roller 24, so that the gap between the first roller 23 and the second roller 24 can be suitable for the base fabric 4 with different thicknesses.
As shown in fig. 1 and 8, the annular surface of the lower extrusion roll 32 is gradually reduced in diameter from the middle toward both ends, so that the middle of the annular surface of the lower extrusion roll 32 is formed with a protrusion 321. The annular surface of the upper extrusion roll 31 is gradually enlarged from the middle to the two ends, so that the middle of the annular surface of the upper extrusion roll 31 forms a concave 311. Referring to fig. 2 again, the second bearing seats 34 are fixed on both sides of one end of the dipping tank 1, both ends of the lower extrusion roller 32 are respectively connected to the two second bearing seats 34, the dipping tank 1 is fixedly connected to the connecting frames 12 on the second bearing seats 34, the first bearing seats 33 are respectively arranged in the two connecting frames 12, the first bearing seats 33 are lifted relative to the second bearing seats 34, both ends of the upper extrusion roller 31 are respectively connected to the two first bearing seats 33, so that the upper extrusion roller 31 rotates above the lower extrusion roller 32, and the protruding upper part of the lower extrusion roller 32 is correspondingly embedded below the concave part of the upper extrusion roller 31, so that a gap inclining from the middle to both sides is formed between the upper extrusion roller 31 and the lower extrusion roller 32. After the base fabric 4 is impregnated and passes through the first roller 23 and the second roller 24, the base fabric passes through a gap between the upper extrusion roller 31 and the lower extrusion roller 32, so that the base fabric 4 forms a curved surface shape which bends towards two sides from the middle when passing through the upper extrusion roller 31 and the lower extrusion roller 32. When the base cloth 4 passes through the gap between the upper extrusion roller 31 and the lower extrusion roller 32 in operation, the upper extrusion roller 31 and the lower extrusion roller 32 can block the glue solution on the upper surface and the lower surface of the base cloth 4, only the base cloth can pass through the base cloth, and the redundant glue solution on the upper surface of the base cloth 4 falls into the glue dipping tank 1 downwards along the directions of the two ends of the lower extrusion roller 32, so that the excessive glue solution is prevented from dripping outside the ground after the base cloth 4 is output from the glue dipping tank 1.
Referring again to fig. 2 and 9, the connection frame 12 is provided with a screw hole adapted to screw the connection screw 331, a lower end of the screw 331 penetrates the first bearing housing 33, and a lower end of the screw 331 is restricted to rotate with respect to the first bearing housing 33. Specifically, the accommodating groove 332 penetrating through both sides is disposed above the first bearing seat 33, after the screw 331 penetrates into the first bearing seat 33 to the accommodating groove 332, an outer clamp spring (not shown in the drawing) is assembled at an upper end position of the screw 331 in the accommodating groove 332 to limit that the screw 331 cannot be pulled out of the first bearing seat 33 upwards, and a bottom surface of the screw 331 is propped against a bottom surface of the accommodating groove 332 and cannot move downwards relative to the first bearing seat 33, so that the screw 331 can be limited to rotate only relative to the first bearing seat 33. When the screw 331 is rotated, the first bearing seat 33 is driven to rise or fall, so that the upper extrusion roller 31 is driven to move relative to the lower extrusion roller 32, and the width of the gap between the upper extrusion roller 31 and the lower extrusion roller 32 is changed, so that the utility model can be suitable for base fabrics 4 with various thicknesses, and the large extrusion of glue solution of the base fabrics 4 caused by too small gap is avoided.
In addition, the dipping tank 1 is provided with a guide roller 14 at an end remote from the upper extrusion roller 31, the base cloth 4 passes between the first roller 23 and the second roller 24 after bypassing the guide roller 14, and the base cloth 4 passes out of the upper extrusion roller 31 and the lower extrusion roller 32 and is then connected to a cloth winder (not shown in the drawing) for collection. One side of the dipping tank 1 is also fixed with a driving motor 35, the driving motor 35 can be a power assembly of a motor matched with a speed reducer, a rotating shaft at one end of the lower extrusion roller 32 extends out of the first bearing seat 33 to be connected to a power output end of the speed reducer, so that the driving motor 35 can drive the lower extrusion roller 32 to rotate, the rotating lower extrusion roller 32 can drive the base cloth 4 to be output after the dipping by utilizing friction force formed between the lower extrusion roller 32 and the base cloth 4, and the base cloth 4 after the dipping is conveyed to a cloth winder more smoothly.
In summary, in the structure of the utility model, before one end of the whole roll of base cloth is inserted into the first roller and the second roller in the lifting frame, the lifting frame is lifted to the upper part of the dipping tank by operating the screw rod, and then the base cloth sequentially passes between the first roller and the second roller and between the upper extrusion roller and the lower extrusion roller and is connected to the cloth winder; then the lifting frame is lowered into the dipping tank, so that the base cloth positioned below the lifting frame can be dipped into the glue solution, and then is output after passing through the space between the upper extrusion roller and the lower extrusion roller, so as to finish the dipping operation of the base cloth. In the process, the upper extrusion roller 31 and the lower extrusion roller 32 can block the glue solution on the upper surface and the lower surface of the passing base cloth 4, and the glue solution on the upper surface of the base cloth 4 falls into the dipping tank 1 downwards along the directions of the two ends of the lower extrusion roller 32, so that the waste caused by excessive glue solution dripping outside the ground after the base cloth 4 is output from the dipping tank 1 is avoided, and the influence on the workshop environment caused by excessive glue solution dripping on the ground is also avoided.
The foregoing is merely illustrative of specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the design concept shall fall within the scope of the present utility model.
Claims (8)
1. A base cloth gumming device for producing PVC raincoats, characterized in that the device comprises:
a dipping tank for containing glue solution, wherein a portal frame is fixed above the dipping tank;
The lifting frame is arranged in the portal frame and is lifted relative to the gum dipping tank, the lifting frame is provided with a first roller and a second roller, and the first roller is positioned above the second roller;
the upper extrusion roller is positioned above the lower extrusion roller, the diameter of the annular surface of the lower extrusion roller is gradually reduced from the middle to the two ends, so that the middle of the annular surface of the lower extrusion roller forms a bulge, the annular surface of the upper extrusion roller is gradually enlarged from the middle to the two ends, and the middle of the annular surface of the upper extrusion roller forms a concave;
The upper extrusion roller is positioned on the lower extrusion roller, the upper part of the protrusion of the lower extrusion roller is correspondingly embedded below the concave of the upper extrusion roller, and the base cloth passes through the upper extrusion roller and the lower extrusion roller after passing through the first roller and the second roller.
2. A base fabric dipping apparatus for producing PVC raincoats as claimed in claim 1, wherein: the two sides of one end of the gum dipping tank are respectively provided with a second bearing seat, two ends of the lower extrusion roller are respectively connected with the two second bearing seats, the gum dipping tank is provided with a connecting frame fixedly arranged on the second bearing seats, two first bearing seats are respectively arranged in the connecting frame and are lifted relative to the second bearing seats, and two ends of the upper extrusion roller are respectively connected with the two first bearing seats.
3. A base fabric dipping apparatus for producing PVC raincoats as claimed in claim 2, wherein: the connecting frame is provided with a spiral hole, the spiral hole is matched with a spiral connecting screw, the lower end of the screw penetrates into the first bearing seat, and the lower end of the screw is limited to rotate relative to the first bearing seat.
4. A base fabric impregnation device for producing PVC raincoats as claimed in any of claims 1 to 3, wherein: and a driving motor is fixed on one side of the gum dipping tank and drives the lower extrusion roller to rotate.
5. A base fabric dipping apparatus for producing PVC raincoats as claimed in claim 1, wherein: the lifting frame is provided with an upper connecting frame and a lower connecting frame, two ends of the first roller are respectively fixed to two third bearing seats, the two third bearing seats are respectively connected to two sides of the upper connecting frame, two ends of the second roller are respectively fixed to two fourth bearing seats, and the two fourth bearing seats are respectively fixed to two sides of the lower connecting frame.
6. A base fabric dipping apparatus for producing PVC raincoats as claimed in claim 5, wherein: the upper connecting frame is provided with a guide hole, a guide rod is fixed on the third bearing seat, a spring is sleeved outside the guide rod, and the guide rod penetrates through the guide hole from bottom to top, so that the elastic acting force of the spring stretching presses the third bearing seat downwards.
7. A base fabric impregnation device for producing PVC raincoats as claimed in claim 1, 5 or 6, wherein: the portal frame is connected with a screw rod, the screw rod vertically and spirally passes through the portal frame, and the lower end of the screw rod is limited to rotate on the lifting frame.
8. A base fabric dipping apparatus for producing PVC raincoats as defined in claim 7, wherein: guide sleeves are fixed on two sides of the upper portion of the portal frame, guide posts are fixed on two sides of the lifting frame, and the two guide posts respectively penetrate through the two guide sleeves in an adaptive mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322580697.1U CN221046461U (en) | 2023-09-22 | 2023-09-22 | Base cloth gum dipping equipment for producing PVC raincoat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322580697.1U CN221046461U (en) | 2023-09-22 | 2023-09-22 | Base cloth gum dipping equipment for producing PVC raincoat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221046461U true CN221046461U (en) | 2024-05-31 |
Family
ID=91202593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322580697.1U Active CN221046461U (en) | 2023-09-22 | 2023-09-22 | Base cloth gum dipping equipment for producing PVC raincoat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221046461U (en) |
-
2023
- 2023-09-22 CN CN202322580697.1U patent/CN221046461U/en active Active
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