CN211340086U - Rubber blanket preshrinking machine - Google Patents
Rubber blanket preshrinking machine Download PDFInfo
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- CN211340086U CN211340086U CN201921858581.7U CN201921858581U CN211340086U CN 211340086 U CN211340086 U CN 211340086U CN 201921858581 U CN201921858581 U CN 201921858581U CN 211340086 U CN211340086 U CN 211340086U
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Abstract
The utility model provides a rubber blanket preshrinking machine, which comprises a frame, a guide roller group, a pressure-bearing drying cylinder, two press rollers which are respectively arranged at two sides of the pressure-bearing drying cylinder, a driven guide roller which is arranged below the pressure-bearing drying cylinder, rubber blankets which are wound on the two press rollers and the driven guide roller, a spray pipe which is used for spraying water to the rubber blankets, and a water dripping groove which is arranged below the driven guide roller; the two pressing rollers and the driven guide roller are arranged in an inverted triangle, and the rubber blanket bypasses the lower part of the pressure-bearing drying cylinder to form a wrap angle; the water scraping mechanism is arranged at the downstream of the driven guide roller and the spray pipe and is used for scraping the moisture on the surface of the blanket; the water wiping mechanism comprises a mandrel, a sleeve which is rotatably sleeved on the mandrel, a water wiping plate which is fixedly connected on the sleeve, and a torsional spring which is connected between the mandrel and the sleeve; the free end of the water scraping plate is abutted against the surface of the rubber blanket. This rubber blanket preshrinking machine can effectively avoid the cooling water to follow the rubber blanket and remove to pressure-bearing drying cylinder department.
Description
Technical Field
The utility model relates to a weaving after finishing equipment field especially relates to a rubber blanket preshrinking machine.
Background
When the fabric is dyed and finished, the buckling wave height of the fabric is increased and the length of the fabric is shortened due to the fact that the hydrophilic fibers are wet, pre-shrinking treatment is needed after dyeing and finishing so as to prevent the length of the fabric from being shortened due to the fact that the fibers are swollen after wetting, and the pre-shrinking treatment process is generally completed by a pre-shrinking machine.
The blanket pre-shrinking machine is one of pre-shrinking machines, and as shown in figure 5, the general blanket pre-shrinking machine comprises a frame 1 ', a guide roller set 2 ', a pressure-bearing drying cylinder 3 ', two pressure rollers 4 ' which are respectively arranged at two sides of the pressure-bearing drying cylinder, a driven guide roller 5 ' which is arranged below the pressure-bearing drying cylinder, a blanket 6 ' which is wound on the two pressure rollers 4 ' and the driven guide roller 5 ', a spray pipe 7 ' which is used for spraying water to the blanket, and a water dripping groove 8 ' which is arranged below the driven guide roller 5 '; the two press rollers 4 'and the driven guide roller 5' are arranged in an inverted triangle, and the rubber blanket 6 'bypasses the lower part of the pressure-bearing drying cylinder 3' to form a wrap angle.
When the fabric pre-shrinking machine works, the fabric 90 enters between the pressure-bearing drying cylinder 3 'and the rubber blanket 6' under the guidance of the guide roller group 2 ', and under the heating of the pressure-bearing drying cylinder 3' and the pressure of the pressure roller 4 ', the fabric is subjected to warp compression by virtue of bending shrinkage of the rubber blanket 6', so that the pre-shrinking work is completed; the water is sprayed to the rubber blanket 6 ' through the spray pipe 7 ', so that the temperature of the rubber blanket 6 ' can be reduced, the phenomenon that the temperature is too high and the aging speed is reduced is avoided, and the water finally slides down along the surface of the rubber blanket 6 ' and falls into the water dripping groove 8 '.
The temperature of the rubber blanket 6 'is reduced by spraying water, and water cannot flow into the dripping water tank 8', so that the water can move to the pressure-bearing drying cylinder 3 'along with the rubber blanket 6' to wet the fabric, and the pre-shrinking effect is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing prior art, an object of the utility model is to provide a rubber blanket preshrinking machine can effectively avoid the cooling water to follow the rubber blanket and remove to pressure-bearing drying cylinder department.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a blanket pre-shrinking machine comprises a rack, a guide roller set, a pressure-bearing drying cylinder, two pressing rollers arranged on two sides of the pressure-bearing drying cylinder respectively, a driven guide roller arranged below the pressure-bearing drying cylinder, a blanket wound on the two pressing rollers and the driven guide roller, a spray pipe used for spraying water to the blanket, and a water dripping tank arranged below the driven guide roller; the two pressing rollers and the driven guide roller are arranged in an inverted triangle, and the rubber blanket bypasses the lower part of the pressure-bearing drying cylinder to form a wrap angle; the water scraping mechanism is arranged at the downstream of the driven guide roller and the spray pipe and is used for scraping the moisture on the surface of the blanket; the water wiping mechanism comprises a mandrel, a sleeve which is rotatably sleeved on the mandrel, a water wiping plate which is fixedly connected on the sleeve, and a torsional spring which is connected between the mandrel and the sleeve; the free end of the water scraping plate is abutted against the surface of the rubber blanket.
In the blanket pre-shrinking machine, the mandrel is rotatably arranged on the rack, a sliding sleeve is fixedly arranged on the rack, a locking screw is arranged on the sliding sleeve, and one end of the mandrel penetrates through the sliding sleeve.
In the blanket pre-shrinking machine, a crank is arranged at one end of the mandrel, which penetrates through the sliding sleeve.
In the blanket pre-shrinking machine, the upper and lower positions of the driven guide roller can be adjusted.
In the blanket pre-shrinking machine, two ends of the driven guide roller are respectively and rotatably arranged on a bearing seat, and each bearing seat is driven to lift by an air cylinder.
The blanket pre-shrinking machine further comprises a pressure regulating mechanism for regulating the pressure between the two pressure rollers and the pressure-bearing drying cylinder.
In the blanket pre-shrinking machine, the pressure regulating mechanism comprises two groups of swing plates, each group of swing plates comprises two swing plates, the lower ends of the swing plates are hinged with the frame, and two pressing rollers are respectively connected between the two groups of swing plates; the pressure regulating mechanism further comprises a driving assembly for driving the two groups of swing plates to synchronously and reversely swing.
In the blanket pre-shrinking machine, the driving assembly comprises two bidirectional screw rods, a driving shaft, a motor for driving the driving shaft to rotate and two worm and gear reducers which are respectively connected between the driving shaft and the two bidirectional screw rods; two sides of each bidirectional screw rod are respectively provided with a screw rod nut, the upper end of each swing plate is provided with a waist hole along the length direction, and each screw rod nut is provided with a pin shaft which is slidably arranged on the waist hole of the corresponding swing plate in a penetrating manner.
In the blanket pre-shrinking machine, the two sides of the water dripping groove are provided with extending parts extending upwards in an inclined mode, and the vertical downward projections of the spray pipe and the water scraping mechanism fall into the extending parts.
Has the advantages that:
the utility model provides a pair of rubber blanket preshrinking machine sets up in the low reaches department of driven deflector roll and spray tube and scrapes water mechanism, and its wiper blade can support under the effect of torsional spring on the rubber blanket is surperficial to scrape the adhesion at the surperficial moisture of rubber blanket, can effectively avoid the cooling water to follow the rubber blanket and remove to pressure-bearing drying cylinder department and influence the preshrinking effect.
Drawings
Fig. 1 is the structure schematic diagram of the rubber blanket preshrinking machine provided by the utility model.
Fig. 2 is the structure schematic diagram of the wiping mechanism in the rubber blanket preshrinking machine provided by the utility model.
Fig. 3 is the structure schematic diagram of the driven guide roller in the rubber blanket preshrinking machine provided by the utility model.
Fig. 4 is the structure schematic diagram of the pressure regulating mechanism in the rubber blanket preshrinking machine provided by the utility model.
Fig. 5 is a schematic structural diagram of a conventional blanket pre-shrinking machine.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The following disclosure provides embodiments or examples for implementing different configurations of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
Referring to fig. 1-4, the utility model provides a blanket pre-shrinking machine, which comprises a frame 1, a guide roller set 2, a pressure-bearing drying cylinder 3, two pressing rollers 4 respectively arranged at two sides of the pressure-bearing drying cylinder, a driven guide roller 5 arranged below the pressure-bearing drying cylinder, a blanket 6 wound on the two pressing rollers 4 and the driven guide roller 5, a spray pipe 7 for spraying water to the blanket, and a water dripping groove 8 arranged below the driven guide roller 5; the two pressure rollers 4 and the driven guide roller 5 are arranged in an inverted triangle, and the rubber blanket 6 bypasses the lower part of the pressure-bearing drying cylinder to form a wrap angle;
the device also comprises a water wiping mechanism 9 which is arranged at the downstream of the driven guide roller 5 and the spray pipe 7 (the downstream refers to the position which is along the moving direction of the rubber blanket 6 and is positioned at the rear of a certain position) and is used for wiping off the water on the surface of the rubber blanket 6;
referring to fig. 2, the wiper mechanism 9 includes a mandrel 9.1, a sleeve 9.2 rotatably sleeved on the mandrel, a wiper plate 9.3 fixedly connected to the sleeve, and a torsion spring 9.4 connected between the mandrel 9.1 and the sleeve 9.2; the free end of the water scraping plate 9.3 is abutted against the surface of the rubber blanket 6.
The wiper blade 9.3 can support reliably on the rubber blanket 6 surface under torsional spring 9.4's effect, and during operation, when moisture adhesion was on the rubber blanket 6 surface and moved to the position of wiping mechanism 9 along with it, wiper blade 9.3 can scrape these moisture, can effectively avoid the cooling water to follow rubber blanket 6 and move to pressure-bearing drying cylinder 3 department and influence the preshrinking effect.
Further, as shown in fig. 2, the mandrel 9.1 is rotatably disposed on the frame 1 (preferably, connected by a bearing), a sliding sleeve 1.1 is fixedly disposed on the frame 1, a locking screw 1.2 is disposed on the sliding sleeve, and one end of the mandrel 9.1 penetrates through the sliding sleeve 1.1. After the locking screw 1.2 is unscrewed, the mandrel 9.1 can be rotated, so that the moment of the torsion spring 9.4 is adjusted, the pressure of the wiper plate 9.3 on the rubber blanket 6 is adjusted, and the wiper effect is optimal.
Preferably, as shown in fig. 2, a crank 9.5 is arranged at one end of the mandrel 9.1 penetrating through the sliding sleeve 1.1.
In some preferred embodiments, the driven guide roller 5 is adjustable in the up-and-down position, and the rubber blanket 6 can be tensioned by the up-and-down position of the adjuster.
Specifically, as shown in fig. 3, two ends of the driven guide roller 5 are respectively rotatably disposed on a bearing seat 10, and each bearing seat 10 is driven by an air cylinder 11 to lift.
In this embodiment, as shown in fig. 1, the carpet pre-shrinking machine further includes a pressure regulating mechanism 12 for regulating the pressure between the two pressure rollers 4 and the pressure-bearing drying cylinder 3.
Specifically, as shown in fig. 4, the pressure regulating mechanism 12 includes two sets of swing plates, each set of swing plate includes two swing plates 12.1, the lower ends of the swing plates are hinged to the frame 1, and two pressure rollers 4 are respectively connected between the two sets of swing plates; the pressure regulating mechanism 12 further comprises a driving component for driving the two groups of swing plates to synchronously and reversely swing. When the upper end of two sets of pendulum boards was swung in opposite directions, the pressure between two impression rollers 4 and the pressure-bearing drying cylinder 3 increased in step, when the upper end of two sets of pendulum boards was swung back to the back, the pressure between two impression rollers 4 and the rubber blanket 6 reduced in step, because the pressure between two impression rollers 4 and the rubber blanket 6 increases and decreases in step, made the rubber blanket 6 and the pressure-bearing drying cylinder 3 between the pressure-bearing distribution even, the preshrinking effect is better.
Further, the driving assembly comprises two bidirectional screw rods 12.2, a driving shaft 12.3, a motor 12.4 for driving the driving shaft 12.3 to rotate, and two worm and gear reducers 12.5 respectively connected between the driving shaft 12.3 and the two bidirectional screw rods 12.2; two sides of each two-way screw rod 12.2 are respectively provided with a screw rod nut 12.6, the upper end of the swing plate 12.1 is provided with a waist hole 12.1a along the length direction, the screw rod nut 12.6 is provided with a pin shaft 12.6a, and the pin shaft 12.6a is slidably arranged on the waist hole 12.1a of the corresponding swing plate in a penetrating way. When the driving shaft 12.3 rotates, the two bidirectional screw rods 12.2 are driven to synchronously rotate, so that the screw rod nuts 12.6 on the bidirectional screw rods synchronously and reversely move, and the two groups of swing plates synchronously and reversely swing.
Furthermore, as shown in fig. 1, the two sides of the drip channel 8 are provided with extensions 8.1 extending obliquely upwards, and the vertical downward projection of the nozzle 7 and the wiper mechanism 9 falls into the extensions 8.1, so as to ensure that water finally flows into the drip channel 8 completely.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-mentioned preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and the embodiments are substantially the same as the present invention.
Claims (9)
1. A blanket pre-shrinking machine comprises a rack, a guide roller set, a pressure-bearing drying cylinder, two pressing rollers arranged on two sides of the pressure-bearing drying cylinder respectively, a driven guide roller arranged below the pressure-bearing drying cylinder, a blanket wound on the two pressing rollers and the driven guide roller, a spray pipe used for spraying water to the blanket, and a water dripping tank arranged below the driven guide roller; the two pressing rollers and the driven guide roller are arranged in an inverted triangle, and the rubber blanket bypasses the lower part of the pressure-bearing drying cylinder to form a wrap angle; the device is characterized by also comprising a water scraping mechanism which is arranged at the downstream of the driven guide roller and the spray pipe and is used for scraping the moisture on the surface of the blanket; the water wiping mechanism comprises a mandrel, a sleeve which is rotatably sleeved on the mandrel, a water wiping plate which is fixedly connected on the sleeve, and a torsional spring which is connected between the mandrel and the sleeve; the free end of the water scraping plate is abutted against the surface of the rubber blanket.
2. The blanket pre-shrinking machine as claimed in claim 1, wherein the core shaft is rotatably disposed on a frame, a sliding sleeve is fixedly disposed on the frame, a locking screw is disposed on the sliding sleeve, and one end of the core shaft passes through the sliding sleeve.
3. The blanket pre-shrinking machine as claimed in claim 2, wherein a crank is provided at one end of the mandrel passing through the sliding sleeve.
4. The blanket pre-shrinking machine as claimed in claim 1, wherein the driven guide roller is adjustable in up-down position.
5. The carpet pre-shrinking machine according to claim 4, wherein both ends of the driven guide roller are rotatably mounted on a bearing seat, and each bearing seat is driven by an air cylinder to ascend and descend.
6. The carpet pre-shrinking machine according to claim 1, further comprising a pressure regulating mechanism for regulating the pressure between the two pressure rollers and the pressure-bearing drying cylinder.
7. The blanket pre-shrinking machine according to claim 6, wherein the pressure regulating mechanism comprises two groups of swing plates, each group of swing plates comprises two swing plates, the lower ends of the swing plates are hinged with the frame, and two pressure rollers are respectively connected between the two groups of swing plates; the pressure regulating mechanism further comprises a driving assembly for driving the two groups of swing plates to synchronously and reversely swing.
8. The blanket pre-shrinking machine according to claim 7, wherein the driving assembly comprises two bidirectional screw rods, a driving shaft, a motor for driving the driving shaft to rotate, and two worm gear reducers respectively connected between the driving shaft and the two bidirectional screw rods; two sides of each bidirectional screw rod are respectively provided with a screw rod nut, the upper end of each swing plate is provided with a waist hole along the length direction, and each screw rod nut is provided with a pin shaft which is slidably arranged on the waist hole of the corresponding swing plate in a penetrating manner.
9. The carpet pre-shrinking machine according to claim 1, wherein the two sides of the water dripping tank are provided with extensions extending obliquely upwards, and the vertical downward projection of the spraying pipe and the water scraping mechanism falls into the extensions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858581.7U CN211340086U (en) | 2019-10-31 | 2019-10-31 | Rubber blanket preshrinking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858581.7U CN211340086U (en) | 2019-10-31 | 2019-10-31 | Rubber blanket preshrinking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211340086U true CN211340086U (en) | 2020-08-25 |
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ID=72138194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921858581.7U Active CN211340086U (en) | 2019-10-31 | 2019-10-31 | Rubber blanket preshrinking machine |
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| Country | Link |
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| CN (1) | CN211340086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962246A (en) * | 2020-09-11 | 2020-11-20 | 台州市中港化建有限公司 | Translation-adjusted pre-shrinking machine |
-
2019
- 2019-10-31 CN CN201921858581.7U patent/CN211340086U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962246A (en) * | 2020-09-11 | 2020-11-20 | 台州市中港化建有限公司 | Translation-adjusted pre-shrinking machine |
| WO2022052519A1 (en) * | 2020-09-11 | 2022-03-17 | 台州市中港化建有限公司 | Pre-shrinking machine achieving translation adjustment |
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