Oil immersion thickness control device for asphalt coiled material tire base cloth

Abstract

The utility model discloses an oil immersion thickness control device for asphalt coiled material tire base cloth, which comprises a presoaking pool, a vertical support frame arranged right above the tail end of the presoaking pool, and a lower extrusion roller, a middle extrusion roller and an upper extrusion roller which are arranged in the support frame and are vertically arranged in sequence, the lower roller seat is arranged on the lower portion of the supporting frame, is in vertical sliding fit with the supporting frame and supports the lower extrusion roller to rotate, the upper roller seat is arranged on the upper portion of the supporting frame, is in vertical sliding fit with the supporting frame and supports the upper extrusion roller to rotate, and the first lifting driving device drives the lower roller seat to vertically ascend and descend along the supporting frame. The second lifting driving device is used for driving the upper roller seat to vertically lift along the support frame. According to the device disclosed by the utility model, the asphalt coiled material tire base cloth can be subjected to pre-impregnation treatment, so that the surface of the tire base cloth is fully impregnated by a waterproof oil material; and the oil immersion thickness of the tire base cloth can be adjusted and controlled, the waterproof performance of the asphalt coiled material is finally improved, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to an oil-immersed thickness control device for asphalt coiled material tire base cloth. Background Art

[0002] In the production process of asphalt coil, the asphalt coil base cloth needs to be soaked in oil in the pre-soak tank so that the waterproof oil in the pre-soak tank can fully penetrate the surface of the base cloth, and finally improve the waterproof performance of the asphalt coil. However, after the base cloth is soaked in oil, it may not be squeezed dry, squeezed unevenly or over-dried, that is, the oil soaking thickness of the base cloth does not meet the standard, which will have adverse effects in the subsequent production process and eventually cause unqualified products. Therefore, it is necessary to design a control device that can control the oil soaking thickness of the asphalt coil base cloth. Summary of the invention

[0003] In order to solve the defects of the prior art, the utility model provides an oil immersion thickness control device for asphalt coil tire base cloth, comprising: a pre-impregnation tank containing waterproof oil, a vertical support frame arranged just above the tail end of the pre-impregnation tank, a lower extrusion roller, a middle extrusion roller, and an upper extrusion roller arranged in the support frame and arranged vertically in sequence, a lower roller seat arranged at the lower part of the support frame, vertically slidingly matched with the support frame and supporting the rotation of the lower extrusion roller (the lower extrusion roller is rotatably connected to the lower roller seat), an upper roller seat arranged at the upper part of the support frame, vertically slidingly matched with the support frame and supporting the rotation of the upper extrusion roller (the upper extrusion roller is rotatably connected to the upper roller seat), a first lifting drive device for driving the lower roller seat to rise and fall vertically along the support frame, and a second lifting drive device for driving the upper roller seat to rise and fall vertically along the support frame; the lower extrusion roller, the middle extrusion roller, and the upper extrusion roller are parallel to each other; the middle extrusion roller is rotatably connected to the vertical middle part of the support frame (the middle extrusion roller is supported by the support frame).

[0004] Preferably, the first lifting drive device includes: a first ball screw disposed at the lower part of the support frame and connected to the lower roller seat, and a first lifting drive motor disposed at the bottom end of the support frame and driving the first ball screw.

[0005] Preferably, the second lifting drive device includes: a second ball screw disposed on the upper portion of the support frame and connected to the upper roller seat, and a second lifting drive motor disposed at the bottom end of the support frame and driving the second ball screw.

[0006] Preferably, the middle squeezing roller is also equipped with a rotary drive device for driving the middle squeezing roller to rotate.

[0007] Preferably, the rotary drive device comprises: a rotary drive motor connected to the middle squeezing roller via a belt.

[0008] Preferably, the device for controlling the oil-immersion thickness of the asphalt coil base cloth further comprises: an oil-carrying roller which is arranged in the middle of the pre-impregnation tank and has the bottom immersed in waterproof oil.

[0009] Preferably, the oil-immersion thickness control device for the asphalt coil base cloth also includes: a first conveying roller arranged at the front side of the oil-carrying roller and capable of vertical lifting and lowering, and a second conveying roller arranged at the rear side of the oil-carrying roller and capable of vertical lifting and lowering (the second conveying roller is located at the front side of the support frame).

[0010] Preferably, the device for controlling the oil-immersion thickness of the asphalt coil base cloth further comprises: a feed roller disposed in front of the first conveying roller.

[0011] Preferably, the oil-immersion thickness control device for the asphalt coil base cloth further includes: a discharging roller arranged at the rear side of the support frame.

[0012] Preferably, the lower squeezing roller, the middle squeezing roller, the upper squeezing roller, the first conveying roller, the second conveying roller, the feed roller, and the discharge roller are all parallel to the oil-carrying roller.

[0013] The advantages and beneficial effects of the utility model are: providing an oil-immersion thickness control device for an asphalt coil base cloth, which can pre-impregnate the asphalt coil base cloth so that the waterproof oil can fully penetrate the surface of the base cloth; and can adjust and control the oil-immersion thickness of the base cloth, ultimately improving the waterproof performance of the asphalt coil and improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the utility model. DETAILED DESCRIPTION

[0015] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0016] The specific technical solutions implemented in this utility model are as follows:

[0017] like Figure 1As shown, an oil-immersion thickness control device for asphalt coil tire base cloth comprises: a pre-impregnation tank 1 containing waterproof oil, an oil-carrying roller 23 disposed in the middle of the pre-impregnation tank 1 and having its bottom immersed in waterproof oil, a first conveying roller 22 disposed in front of the oil-carrying roller 23 and capable of vertical lifting and lowering, a feed roller 21 disposed in front of the first conveying roller 22, a second conveying roller 24 disposed in the rear of the oil-carrying roller 23 and capable of vertical lifting and lowering, a vertical support frame 3 disposed just above the tail end of the pre-impregnation tank 1 (the second conveying roller 24 is located in front of the support frame 3), a lower squeezing roller 25, a middle squeezing roller 26 disposed in the support frame 3 and arranged vertically in sequence 6. An upper squeezing roller 27, a discharging roller 28 disposed at the rear side of the support frame 3, a lower roller seat 31 disposed at the lower part of the support frame 3, vertically slidingly matched with the support frame 3 and supporting the rotation of the lower squeezing roller 25 (the lower squeezing roller 25 is rotatably connected to the lower roller seat 31), an upper roller seat 32 disposed at the upper part of the support frame 3, vertically slidingly matched with the support frame 3 and supporting the rotation of the upper squeezing roller 27 (the upper squeezing roller 27 is rotatably connected to the upper roller seat 32), a first lifting drive device for driving the lower roller seat 31 to vertically rise and fall along the support frame 3, and a second lifting drive device for driving the upper roller seat 32 to vertically rise and fall along the support frame 3;

[0018] The feed roller 21, the first conveying roller 22, the second conveying roller 24, the lower squeezing roller 25, the middle squeezing roller 26, the upper squeezing roller 27, and the discharge roller 28 are all parallel to the oil-carrying roller 23;

[0019] The middle squeezing roller 26 is rotatably connected to the middle part of the support frame 3 in the vertical direction (the middle squeezing roller 26 is supported by the support frame 3, and the height of the middle squeezing roller 26 is fixed); the middle squeezing roller 26 is also equipped with a rotary drive device for driving the middle squeezing roller 26 to rotate; the rotary drive device includes: a rotary drive motor 62 connected to the middle squeezing roller 26 through a belt 61;

[0020] The first lifting drive device includes: a vertical first ball screw 41 provided at the lower part of the support frame 3 and connected to the lower roller seat 31, and a first lifting drive motor 42 provided at the bottom end of the support frame 3 and driving the first ball screw 41;

[0021] The second lifting drive device includes: a vertical second ball screw 51 disposed on the upper part of the support frame 3 and connected to the upper roller seat 32 , and a second lifting drive motor 52 disposed at the bottom end of the support frame 3 and driving the second ball screw 51 .

[0022] The working principle of the utility model device includes:

[0023] When passing through the prepreg tank 1, the asphalt coil tire base fabric is sequentially conveyed by the feed roller 21, the first conveying roller 22, the oil-carrying roller 23, the second conveying roller 24, the lower squeezing roller 25, the middle squeezing roller 26, the upper squeezing roller 27, and the discharge roller 28 (the rotary drive motor 62 can drive the middle squeezing roller 26 to actively convey the tire base fabric through the belt 61);

[0024] The oil-carrying roller 23 can carry the waterproof oil in the pre-preg tank 1 to the tire base fabric, and the first conveying roller 22 and the second conveying roller 24 can press the tire base fabric downward to completely immerse it in the waterproof oil, so that the waterproof oil can fully penetrate the surface of the tire base fabric before the tire base fabric is conveyed to the lower squeezing roller 25;

[0025] When the tire base cloth with waterproof oil passes through the lower squeezing roller 25, the middle squeezing roller 26 and the upper squeezing roller 27, it will be squeezed by the lower squeezing roller 25 and the upper squeezing roller 27, so that the oil immersion thickness of the tire base cloth can be adjusted; specifically: the first lifting drive motor 42 can drive the lower roller seat 31 and the lower squeezing roller 25 to rise and fall through the first ball screw 41, and the vertical spacing between the lower squeezing roller 25 and the middle squeezing roller 26 can be adjusted by adjusting the height of the lower squeezing roller 25; similarly, the second lifting drive motor 52 can drive the upper roller seat 32 and the upper squeezing roller 27 to rise and fall through the second ball screw 51, and the vertical spacing between the upper squeezing roller 27 and the middle squeezing roller 26 can be adjusted by adjusting the height of the upper squeezing roller 27; the oil immersion thickness of the tire base cloth can be controlled by adjusting the vertical spacing between the lower squeezing roller 25, the upper squeezing roller 27 and the middle squeezing roller 26.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An oil-immersion thickness control device for asphalt coil base fabric, characterized in that: include: A prepreg tank containing waterproof oil, a vertical support frame arranged just above the tail end of the prepreg tank, a lower extrusion roller, a middle extrusion roller and an upper extrusion roller arranged in the support frame and arranged vertically in sequence, a lower roller seat arranged at the lower part of the support frame, vertically slidingly matched with the support frame and supporting the rotation of the lower extrusion roller, an upper roller seat arranged at the upper part of the support frame, vertically slidingly matched with the support frame and supporting the rotation of the upper extrusion roller, a first lifting drive device for driving the lower roller seat to rise and fall vertically along the support frame, and a second lifting drive device for driving the upper roller seat to rise and fall vertically along the support frame; the lower extrusion roller, the middle extrusion roller and the upper extrusion roller are parallel to each other; the middle extrusion roller is rotationally connected to the vertical middle part of the support frame.

2. The oil-immersion thickness control device for asphalt coil base fabric according to claim 1, characterized in that: The first lifting drive device includes: a first ball screw disposed at the lower part of the support frame and connected to the lower roller seat, and a first lifting drive motor disposed at the bottom end of the support frame and driving the first ball screw.

3. The oil-immersion thickness control device for asphalt coil base fabric according to claim 1, characterized in that: The second lifting drive device includes: a second ball screw disposed on the upper part of the support frame and connected to the upper roller seat, and a second lifting drive motor disposed at the bottom end of the support frame and driving the second ball screw.

4. The oil-immersion thickness control device for asphalt coil base fabric according to claim 1, characterized in that: The middle squeezing roller is also equipped with a rotary driving device for driving the middle squeezing roller to rotate.

5. The oil-immersion thickness control device for asphalt coil base fabric according to claim 4, characterized in that: The rotary drive device comprises a rotary drive motor which is connected to the middle squeezing roller via a belt.

6. The oil-immersion thickness control device for asphalt coiled material base cloth according to claim 1, characterized in that: Also includes: An oiled roller located in the middle of the prepreg tank.

7. The oil-immersion thickness control device for asphalt coil base fabric according to claim 1, characterized in that: Also includes: A first conveying roller is provided in front of the oil-carrying roller, and a second conveying roller is provided in rear of the oil-carrying roller.

8. The oil-immersion thickness control device for asphalt coiled material base cloth according to claim 1, characterized in that: Also includes: A feed roller is arranged in front of the first conveying roller.

9. The oil-immersion thickness control device for asphalt coil base fabric according to claim 1, characterized in that: Also includes: A discharging roller is arranged at the rear side of the supporting frame.

10. The oil-immersion thickness control device for asphalt coil base fabric according to claim 1, characterized in that: The lower squeezing roller, the middle squeezing roller, the upper squeezing roller, the first conveying roller, the second conveying roller, the feeding roller and the discharging roller are all parallel to the oil-carrying roller.

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