CN211620896U - Solvent-free embossing machine preheating device - Google Patents
Solvent-free embossing machine preheating device Download PDFInfo
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- CN211620896U CN211620896U CN201922187917.8U CN201922187917U CN211620896U CN 211620896 U CN211620896 U CN 211620896U CN 201922187917 U CN201922187917 U CN 201922187917U CN 211620896 U CN211620896 U CN 211620896U
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Abstract
The utility model discloses a no solvent coining mill preheating device, which comprises a frame, be fixed with fabric guide roll support, preheating roller in the frame, be fixed with at least three parallel arrangement's first fabric guide roll on the fabric guide roll support, the centre of a circle line on the same radial tangent plane of all first fabric guide rolls is the downward parabola shape of opening, the peak of preheating roller is less than it adjacent the peak of first fabric guide roll, first fabric guide roll with the top of preheating roller is equipped with preheats the cover, it is fixed with the heating fluorescent tube on the cover to preheat. The highest point of the preheating roller is lower than the highest point of the adjacent first cloth guide roller, and circle center connecting lines on the same radial tangent plane of all the first cloth guide rollers are in a parabolic shape with a downward opening, so that the tension is stable during the preheating of the leather, and the curling is avoided; the heating lamp tube comprises a gold lamp tube, and an SCR power regulator capable of adjusting the temperature of the gold lamp tube is additionally arranged on the gold lamp tube so as to meet the requirement that different kinds of synthetic leather need different preheating temperatures, and prevent the width of a door from shrinking and the leather from being scorched.
Description
Technical Field
The utility model relates to a synthetic leather production field especially relates to a solvent-free coining mill preheating device.
Background
At present, the synthetic leather is very similar to leather, has certain air permeability, is closer to natural leather than common artificial leather, and is widely used for manufacturing shoes, boots, cases, balls, vehicles and furniture. The environment-friendly leather has higher and higher requirements and larger use amount in the synthetic leather industry, and is taken as environment-friendly solvent-free leather.
The tension of the synthetic leather is uneven only by preheating the preheating roller in the preheating process of the solvent-free leather product, so that the problem of edge curling is caused.
Disclosure of Invention
The utility model aims at providing a no solvent coining mill preheating device to solve among the prior art no solvent leather and preheat the in-process and only use preheating roll and preheat and can make synthetic leather tension uneven, thereby the turn-up problem that leads to.
In order to achieve the above object, the utility model adopts the following technical scheme: a preheating device of a solvent-free embossing machine comprises a rack, wherein a cloth guide roller support and a preheating roller are fixed on the rack, at least three first cloth guide rollers which are arranged in parallel are fixed on the cloth guide roller support, circle center connecting lines on the same radial tangent plane of all the first cloth guide rollers are in a parabolic shape with a downward opening, and the highest point of the preheating roller is lower than the highest point of the adjacent first cloth guide roller, so that tension of leather is ensured to be stable when the leather passes through the preheating roller to the last guide roller, and the problem of edge curling is avoided; the preheating device is characterized in that a preheating cover is covered above the first cloth guide roller and the preheating roller, and a heating lamp tube is fixed on the preheating cover.
The preheating cover is of an integrated structure consisting of an arc section and a horizontal section, and the end part of the arc section is fixed on the rack through a hinge.
The heating lamp tube comprises quartz lamp tubes evenly distributed on the arc section and gold lamp tubes evenly distributed on the horizontal section, and an SCR power regulator capable of adjusting the temperature of the gold lamp tubes is additionally arranged on the gold lamp tube line, so that the requirements of different types of synthetic leather requiring different preheating temperatures can be met, and the problems of width shrinkage and leather scorching are avoided.
The cloth guide roller support is fixed on the top ends of the first support column and the second support column, and a reinforcing plate is further fixed between the first support column and the cloth guide roller support.
And a second cloth guide roller is fixed at one side of the bottom end of the second support column, which is positioned on the preheating roller, and is fixed on a bearing block through bearings at two ends of the second cloth guide roller, and the bearing block is fixed on the second support column.
The guide rod is fixed on the rack, the lifting device is fixed inside the guide rod, and the movable end of the lifting device is connected with the end part of the horizontal section of the preheating cover through a traction rope.
And a pulley used for penetrating the traction rope is fixed at one side of the preheating roller at the top end of the guide rod.
The lifting device is an air cylinder, and the traction rope is a steel wire rope.
The preheating roller is fixed on a bearing seat through bearings at two ends of the preheating roller, and the bearing seat is fixed on the rack.
The first cloth guide roller is fixed on a bearing seat through bearings at two ends of the first cloth guide roller, and the bearing seat is fixed on the cloth guide roller bracket.
Has the advantages that: the utility model provides a solventless embossing machine preheating device adopts the peak of preheating roller to be less than the peak of its adjacent first fabric guide roller and forms the difference in height, and the centre of a circle line on the same radial tangent plane of all first fabric guide rollers is the parabola shape that the opening is downward simultaneously, and tension is steady when guaranteeing the leather to preheat, avoids appearing the problem of turn-up; the SCR power regulator capable of adjusting the temperature of the gold lamp pipeline is additionally arranged on the gold lamp pipeline to meet the requirements that different synthetic leather needs different preheating temperatures, so that the problems of width shrinkage and leather scorching are avoided.
Drawings
Fig. 1 is a front view of the overall structure of the present invention.
In the figure: pulley 1, steel wire rope 2, quartz lamp tube 3, gold lamp tube 4, preheating cover 5, first cloth guide roller 6, cloth guide roller support 7, reinforcing plate 8, first support column 9, preheating roller 10, rack 11, second support column 12, second cloth guide roller 13, third support column 14, cylinder 15 and guide rod 16.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
The embodiment of the application provides a solvent-free embossing machine preheating device, and solves the problems that in the prior art, embossing preheating is easy to cause curling, width reduction and leather scorching; the SCR power regulator capable of adjusting the temperature of the gold lamp pipeline is additionally arranged on the gold lamp pipeline to meet the requirements that different synthetic leather needs different preheating temperatures, so that the problems of width shrinkage and leather scorching are avoided.
Referring to fig. 1, the utility model provides a solventless embossing machine preheating device, including the frame 11 that plays the supporting role, preheating roll 10 and the heating fluorescent tube that has the preheating function to and first fabric guide roll 6, wherein:
referring to fig. 1, a cloth guide roller support 7 and a preheating roller 10 are fixed on a rack 11, at least three first cloth guide rollers 6 which are arranged in parallel are fixed on the cloth guide roller support 7, circle center connecting lines on the same radial tangent plane of all the first cloth guide rollers 6 are in a parabolic shape with a downward opening, and the highest point of the preheating roller 10 is lower than that of the adjacent first cloth guide roller 6, so that the tension of leather is ensured to be stable when the leather passes through the preheating roller to the last guide roller, and the problem of edge curling is avoided; first fabric guide roller 6 and preheating roller 10's top cover is equipped with preheats cover 5, it is fixed with the heating fluorescent tube on the cover 5 to preheat, it constitutes a body structure by segmental arc and horizontal segment to preheat cover 5, the tip of segmental arc passes through the hinge to be fixed in frame 11, the heating fluorescent tube includes evenly distributed quartz lamp tube 3 on the segmental arc and evenly distributed gold lamp tube 4 on the horizontal segment, add the SCR electric power adjuster who is equipped with adjustable its temperature on the 4 circuits of gold lamp tube, in order to satisfy the different requirements that need different preheating temperature of different kinds of synthetic leather, thereby avoid appearing the breadth shrink, the problem of leather scorching.
A first support column 9, a second support column 12 and a third support column 14 for supporting the preheating roller 10 are fixed on the rack 11, the cloth guide roller support 7 is fixed at the top ends of the first support column 9 and the second support column 12, and a reinforcing plate 8 is also fixed between the first support column 9 and the cloth guide roller support 7; a second cloth guide roller 13 is fixed at the bottom end of the second support column 12 on one side of the preheating roller 10, the second cloth guide roller 13 is fixed on a bearing block through bearings at two ends of the second cloth guide roller, and the bearing block is fixed on the second support column 12; a guide rod 16 is fixed on the frame 11, a lifting device is fixed inside the guide rod 16, the movable end of the lifting device is connected with the end part of the horizontal section of the preheating cover 5 through a traction rope, a pulley 1 for penetrating the traction rope is fixed at the top end of the guide rod 16, which is positioned at one side of the preheating roller 9, the lifting device is an air cylinder 15, and the traction rope is a steel wire rope 2; the preheating roller 10 is fixed on a bearing block through bearings at two ends, the bearing block is fixed on the frame 11, the first cloth guide roller 6 is fixed on the bearing block through bearings at two ends, and the bearing block is fixed on the cloth guide roller bracket 7.
The solvent-free synthetic leather comes out from the outlet of the preheating oven, enters the bottom of the second cloth guide roller 13, winds to the top of the second cloth guide roller, enters the bottom of the preheating roller 10, winds to the top of the preheating roller, sequentially passes through the tops of all the first cloth guide rollers 6, passes through the highest point of the preheating roller 10, sequentially passes through the top surfaces of the first cloth guide rollers 6 obliquely above the preheating roller, is stretched in a parabolic shape, the tension of the synthetic leather is ensured to be stable, and the problem of edge curling is avoided; after the synthetic leather enters the whole embossing equipment, the movable end of the air cylinder 15 rises to enable the steel wire rope 2 to descend and put down the preheating cover 5, the preheating cover 5 covers the preheating roller 10 and the first cloth guide roller 6, heat conduction oil is introduced into the preheating roller 10 for heating and preheating, meanwhile, the heating lamp tube is opened, the temperature of the gold lamp tube 4 additionally provided with the SCR is adjusted according to the preheating temperature required by the synthetic leather, the synthetic leather of different types can be preheated in the respective proper temperature interval, and therefore the problems of width shrinkage and leather scorching are avoided; after the operation is stopped, the movable end of the air cylinder 15 descends to drive the steel wire rope 2 to ascend and retract the preheating cover 5.
The utility model provides a solventless embossing machine preheating device adopts the peak of preheating roller to be less than the peak of its adjacent first fabric guide roller and forms the difference in height, and the centre of a circle line on the same radial tangent plane of all first fabric guide rollers is the parabola shape that the opening is downward simultaneously, and tension is steady when guaranteeing the leather to preheat, avoids appearing the problem of turn-up; the SCR power regulator capable of adjusting the temperature of the gold lamp pipeline is additionally arranged on the gold lamp pipeline to meet the requirements that different synthetic leather needs different preheating temperatures, so that the problems of width shrinkage and leather scorching are avoided.
Claims (10)
1. A solventless embossing machine preheating device comprises a machine frame (11), and is characterized in that: the cloth guide roller preheating device is characterized in that a cloth guide roller support (7) and a preheating roller (10) are fixed on the rack (11), at least three first cloth guide rollers (6) which are arranged in parallel are fixed on the cloth guide roller support (7), circle center connecting lines on the same radial tangent plane of all the first cloth guide rollers (6) are in a parabolic shape with a downward opening, the highest point of the preheating roller (10) is lower than that of the adjacent first cloth guide roller (6), a preheating cover (5) is covered above the first cloth guide rollers (6) and the preheating roller (10), and a heating lamp tube is fixed on the preheating cover (5).
2. The solventless embossing machine preheating device according to claim 1, characterized in that: the preheating cover (5) is of an integrated structure consisting of an arc section and a horizontal section, and the end part of the arc section is fixed on the rack (11) through a hinge.
3. The solventless embossing machine preheating device according to claim 2, characterized in that: the heating lamp tube comprises quartz lamp tubes (3) uniformly distributed on the arc section and gold lamp tubes (4) uniformly distributed on the horizontal section, and an SCR power regulator capable of regulating the temperature of the gold lamp tubes (4) is additionally arranged on the circuit of the gold lamp tubes.
4. The solventless embossing machine preheating device according to claim 1, characterized in that: be fixed with first support column (9), second support column (12) and be used for supporting on frame (11) third support column (14) of preheating roller (10), fabric guide roll support (7) are fixed first support column (9) with the top of second support column (12), first support column (9) with still be fixed with reinforcing plate (8) between fabric guide roll support (7).
5. The solventless embossing machine preheating device according to claim 4, characterized in that: and a second cloth guide roller (13) is fixed at one side of the bottom end of the second support column (12) on the preheating roller (10), the second cloth guide roller (13) is fixed on a bearing block through bearings at two ends of the second cloth guide roller, and the bearing block is fixed on the second support column (12).
6. The solventless embossing machine preheating device according to claim 2, characterized in that: a guide rod (16) is fixed on the rack (11), a lifting device is fixed in the guide rod (16), and the movable end of the lifting device is connected with the end part of the horizontal section of the preheating cover (5) through a traction rope.
7. The solventless embossing machine preheating device according to claim 6, characterized in that: and a pulley (1) for penetrating the traction rope is fixed at one side of the preheating roller (10) at the top end of the guide rod (16).
8. The solventless embossing machine preheating device according to claim 6, characterized in that: the lifting device is an air cylinder (15), and the traction rope is a steel wire rope (2).
9. The solventless embossing machine preheating device according to claim 1, characterized in that: the preheating roller (10) is fixed on a bearing seat through bearings at two ends of the preheating roller, and the bearing seat is fixed on the rack (11).
10. The solventless embossing machine preheating device according to claim 1, characterized in that: the first cloth guide roller (6) is fixed on a bearing seat through bearings at two ends of the first cloth guide roller, and the bearing seat is fixed on the cloth guide roller bracket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187917.8U CN211620896U (en) | 2019-12-09 | 2019-12-09 | Solvent-free embossing machine preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187917.8U CN211620896U (en) | 2019-12-09 | 2019-12-09 | Solvent-free embossing machine preheating device |
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| Publication Number | Publication Date |
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| CN211620896U true CN211620896U (en) | 2020-10-02 |
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| CN201922187917.8U Active CN211620896U (en) | 2019-12-09 | 2019-12-09 | Solvent-free embossing machine preheating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863312A (en) * | 2019-12-09 | 2020-03-06 | 安徽安利材料科技股份有限公司 | Solvent-free embossing machine preheating device |
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- 2019-12-09 CN CN201922187917.8U patent/CN211620896U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863312A (en) * | 2019-12-09 | 2020-03-06 | 安徽安利材料科技股份有限公司 | Solvent-free embossing machine preheating device |
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