Moisture drying device for tire tread extrusion line

Abstract

The utility model relates to the technical field of tire processing, in particular to a moisture drying device for a tire tread extrusion line, which comprises two roller transmission devices arranged at an interval, and a roller type water removal mechanism is arranged between the roller transmission devices; the upper plane of the left roller conveying device is connected with an upper inclined air blowing head assembly, the lower plane of the left roller conveying device is connected with a lower inclined air blowing head assembly, and the hot air supply assembly communicates with the upper inclined air blowing head assembly and the lower inclined air blowing head assembly. The drum-type water removal mechanism comprises a mounting frame, a driving type water absorption drum part and a driven type water absorption drum part located above the driving type water absorption drum part. The tire tread drying device is reasonable in structure, the tire tread passes through the driving type water absorption roller piece and the driven type water absorption roller piece and is in rolling connection with the driving type water absorption roller piece and the driven type water absorption roller piece, part of moisture on the upper surface and the lower surface of the tire tread is absorbed, and the remaining moisture on the tire tread is dried when the tire tread passes through the upper inclined blowing head assembly and the lower inclined blowing head assembly. And the removal effect of moisture on the tread is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of tire processing, in particular to a moisture drying device for a tire tread extrusion line. Background Art

[0002] Tire processing is a complex and delicate process, which can be divided into the following six main processes: rubber mixing process, extrusion process, calendering process, semi-finished product production process, molding process and vulcanization process. In the extrusion process of tire production, a tire extrusion line is required. The tire extrusion line is an important equipment in the tire manufacturing process, which is mainly used to extrude the refined rubber into semi-finished products of a certain shape and size. The extrusion production line includes devices such as rubber supply, extrusion, compounding, cooling, length setting, and cutting. After processing using the extrusion and compounding devices, the surface temperature of the tread is high, and water is needed to cool the tread. After the cooled tread is cut, more water is attached to the surface of the tread, which affects the processing of the subsequent processes. Therefore, the water on the surface of the tread needs to be removed. When removing water, a drying device is usually used. The drying device includes two water-absorbing rollers. The tread passes between the two water-absorbing rollers and is connected to them in a rolling manner. After the water-absorbing roller contacts the tread, it absorbs the water on its surface to achieve the purpose of drying.

[0003] With respect to the above-mentioned related technologies, the inventors found that when using a water absorption roller to absorb moisture from the tread, the moisture contained in the water absorption roller cannot be discharged in time, resulting in a portion of moisture still attached to the tread after contact with the water absorption roller, thereby reducing the water removal effect of the tread, that is, reducing the drying effect. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a moisture drying device for the tire tread extrusion line, the tread passes between an active water-absorbing roller component and a driven water-absorbing roller component and is rollingly connected thereto, a portion of moisture on the upper and lower surfaces of the tread is sucked away, the tread passes between an upper inclined blowing head assembly and a lower inclined blowing head assembly, the remaining moisture on the tread is dried, the effect of removing moisture from the tread is enhanced, that is, the drying effect is improved.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a moisture drying device for a tire tread extrusion line, comprising: two roller transmission devices arranged at intervals, a roller-type water removal mechanism for wiping moisture from the upper and lower surfaces of the tread is provided between the roller transmission devices;

[0006] The upper plane of the left roller transmission device is connected to an upper inclined blowing head assembly, and the lower plane is connected to a lower inclined blowing head assembly, and also includes a hot air supply assembly connected to the upper inclined blowing head assembly and the lower inclined blowing head assembly respectively;

[0007] The drum-type water removal mechanism includes a mounting frame, an active water absorption drum component and a driven water absorption drum component located above the active water absorption drum component, and also includes an active water squeezing drum component located obliquely above the driven water absorption drum component and a telescopic driving component fixed to the mounting frame, wherein the telescopic driving component is suitable for driving the driven water absorption drum component to move upward and to be in close contact with the active water squeezing drum component, and the outer cylindrical surface of the active water absorption drum component is tightly and rollingly connected with the driven water squeezing drum component.

[0008] By adopting the above technical scheme, when in use, the tread has a lot of water attached to it after extrusion, compounding, cooling, fixing length and cutting. The tread is transmitted on the roller transmission device on the right. When the tread is transmitted to the active water-absorbing roller component, the telescopic driving component is operated to drive the driven water-absorbing roller component to move downward and roll in contact with the tread. The active water-absorbing roller component absorbs a part of the water on the lower surface of the tread. After the driven water-absorbing roller component absorbs a part of the water on the upper surface of the tread, the telescopic driving component is operated to drive the driven water-absorbing roller component to move upward and come into close contact with the active water-squeezing roller component. The active water-squeezing roller component drives the driven water-absorbing roller component to rotate, thereby squeezing out the water sucked from the tread in the driven water-absorbing roller component, which is convenient for the subsequent better absorption of water from the tread. The driven water-squeezing roller component and the active water-absorbing roller component are in contact with each other. The cylinder parts are tightly rolled and connected, and the moisture contained in the active water-absorbing roller parts is continuously squeezed out, which is convenient for the subsequent better absorption of moisture from the tread and enhances the water removal effect. The tread continues to be transmitted to the roller transmission device on the left. When the tread passes between the upper inclined blowing head assembly and the lower inclined blowing head assembly, the hot air supply assembly works to provide hot air with a certain pressure in the upper inclined blowing head assembly and the lower inclined blowing head assembly. The upper inclined blowing head assembly is tilted to blow hot air toward the upper surface of the tread, and the tread guides the hot air to flow quickly to one side, and the hot air quickly dries the moisture attached to the upper surface of the tread. The lower inclined blowing head assembly is tilted to blow hot air toward the lower surface of the tread, and the tread guides the hot air to flow quickly to one side, and the hot air quickly dries the moisture attached to the lower surface of the tread, thereby improving the surface moisture removal efficiency of the tread and enhancing the moisture drying effect on the tread.

[0009] In a preferred example, the utility model can be further configured as follows: the upper inclined blowing head assembly includes an upper diverter pipe and a plurality of upper rectangular tubes obliquely connected to its upper plane, the inner cavity of the upper diverter pipe is connected to the inner cavity of the upper rectangular tube, the lower plane of the upper rectangular tube is provided with a plurality of blowing holes at intervals, and the two ends of the lower plane of the upper diverter pipe are respectively connected to a connecting plate, and the connecting plate is connected to the roller transmission device.

[0010] By adopting the above technical scheme, the hot air enters the upper diverter pipe, and the hot air in the upper diverter pipe enters the inner cavity of the upper rectangular tube respectively, and the hot air is then blown obliquely onto the upper surface of the tread through the blowing holes. Since a certain angle is formed between the blowing direction of the hot air and the upper surface of the tread, the resistance of the tread to the flow of the hot air is reduced, so that the hot air flows quickly after contacting the tread, and the hot air quickly dries the moisture on the upper surface of the tread.

[0011] In a preferred example, the utility model can be further configured as follows: the downward inclined blowing head assembly includes a lower diverter pipe and a plurality of lower rectangular tubes obliquely connected to the lower plane, the inner cavity of the lower diverter pipe is connected to the inner cavity of the lower rectangular tube, the upper plane of the lower rectangular tube is provided with a plurality of blowing holes two at intervals, and the two ends of the upper plane of the lower rectangular tube are respectively connected to connecting plates two, and the connecting plates two are connected to the roller transmission device.

[0012] By adopting the above technical scheme, the hot air enters the lower diverter pipe, and the hot air in the lower diverter pipe enters the inner cavity of the lower rectangular tube respectively, and the hot air is then blown obliquely on the lower surface of the tread through the second blowing hole. Since a certain angle is formed between the blowing direction of the hot air and the lower surface of the tread, the resistance of the tread to the flow of the hot air is reduced, so that the hot air flows quickly after contacting the tread, and the hot air quickly dries the moisture on the upper surface of the tread.

[0013] In a preferred example, the utility model can be further configured as follows: the hot air supply assembly includes an electric heating blower and a three-way joint connected to its air outlet, and the three-way joint is respectively connected to the upper inclined blowing head assembly and the lower inclined blowing head assembly through pipes.

[0014] By adopting the above technical solution, the electric heating fan generates a large amount of hot air, and the hot air passes through the three-way joint and then is divided into the inner cavities of the upper inclined blowing head assembly and the lower inclined blowing head assembly.

[0015] In a preferred example, the utility model can be further configured as follows: the active water-absorbing roller component includes an active roller and an elastic water-absorbing roller sleeved on its outer circumferential surface, the two ends of the active roller respectively pass through the mounting frame and are rotatably connected thereto, and one end of the active roller is connected to a motor.

[0016] By adopting the above technical solution, the motor 1 drives the active roller to rotate, so that the elastic water absorption cylinder 1 is rollingly connected with the lower surface of the tread, and the elastic water absorption cylinder 1 absorbs a part of the water attached to the lower surface of the tread.

[0017] In a preferred example, the utility model can be further configured as follows: the driven water-absorbing roller component includes a driven roller and an elastic water-absorbing roller 2 mounted on its outer circumferential surface, and both ends of the driven roller are rotatably connected to a support seat 1, and the support seat 1 is connected to the telescopic driving component.

[0018] By adopting the above technical solution, the second elastic water-absorbing cylinder is rollingly connected to the upper surface of the tread, so that the driven roller rotates, and the second elastic water-absorbing cylinder absorbs a portion of the water attached to the upper surface of the tread.

[0019] In a preferred example, the utility model can be further configured as follows: the active water squeezing cylinder member includes an active water squeezing cylinder and a second support seat rotatably connected to both ends thereof, the second support seat is connected to a mounting frame, and one end of the active water squeezing cylinder is connected to a second motor.

[0020] By adopting the above technical solution, the second motor drives the active water squeezing cylinder to rotate, and the active water squeezing cylinder is tightly rollingly connected with the driven water absorption drum component, thereby squeezing out the water contained in the driven water absorption drum component.

[0021] In a preferred example, the utility model can be further configured as follows: the telescopic drive component includes a telescopic part symmetrically fixed at both ends of the mounting frame, the telescopic part includes a cylinder and a slide groove arranged on both sides of a support seat, the inner cavity of the slide groove is respectively slidably connected with a strip slider, the strip slider is connected to the mounting frame, the tail of the cylinder is connected to the mounting frame, and the protruding end is connected to a support seat.

[0022] By adopting the above technical solution, the telescopic rod of the cylinder extends and contracts, thereby driving the support seat 1 to move in the vertical direction, and the support seat 1 drives the driven water absorption roller member to move in the vertical direction.

[0023] In a preferred example, the utility model can be further configured as follows: the driven water squeezing cylinder member includes a driven water squeezing cylinder and a support seat three rotatably connected to both ends thereof, and the support seat three is connected to the mounting frame.

[0024] By adopting the above technical solution, the driven water squeezing cylinder is tightly connected with the active water absorbing drum component by rolling, so that the water contained in the active water absorbing drum component is squeezed out.

[0025] In a preferred example, the utility model can be further configured as follows: a water storage tank is provided directly below the active water-absorbing roller component.

[0026] By adopting the above technical solution, the water squeezed out by the active water absorption roller component and the driven water absorption roller component falls into the water storage tank for unified treatment and then reused, thereby improving the utilization rate of water resources.

[0027] In summary, the utility model includes at least one of the following beneficial technical effects:

[0028] 1. The tread passes between the active water-absorbing roller component and the driven water-absorbing roller component and is rollingly connected thereto, and part of the water on the upper and lower surfaces of the tread is absorbed. The telescopic driving component drives the driven water-absorbing roller component to be tightly rollingly connected with the active water-squeezing roller component, and the water contained in the driven water-absorbing roller component can be squeezed out. The driven water-squeezing roller component is tightly rollingly connected with the active water-absorbing roller component, and the water contained in the active water-absorbing roller component can be squeezed out, which is convenient for better absorption of water from the subsequent tread and enhances the water removal effect.

[0029] 2. The tread passes between the upper inclined blowing head assembly and the lower inclined blowing head assembly, and the upper inclined blowing head assembly and the lower inclined blowing head assembly are inclined to blow hot air toward the surface of the tread. Since a certain angle is formed between the direction of the hot air and the tread, the resistance to the flow of the hot air after contacting the tread is reduced, and the hot air quickly dries the remaining moisture on the tread, thereby improving the efficiency of removing the surface moisture of the tread and enhancing the drying effect of the moisture on the tread. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0031] Figure 1 The utility model is a structural schematic diagram of a preferred embodiment of a moisture drying device for a tire tread extrusion line.

[0032] Figure 2 yes Figure 1 Schematic diagram of the structure of the middle-upper inclined blowing head assembly.

[0033] Figure 3 yes Figure 1 Schematic diagram of the structure of the middle and lower inclined hair dryer head assembly.

[0034] Figure 4 yes Figure 1 Schematic diagram of the structure of the active water-absorbing roller component.

[0035] Figure 5 yes Figure 1 Schematic diagram of the structure of the driven water absorption roller.

[0036] Figure 6 yes Figure 1 Schematic diagram of the structure of the active water squeezing cylinder.

[0037] Figure 7 yes Figure 1 Schematic diagram of the structure of the driven water squeezing cylinder.

[0038] Figure 8 yes Figure 1 Schematic diagram of the structure of the telescopic component.

[0039] In the figure: 1, roller transmission device; 20, upper inclined blowing head assembly; 30, lower inclined blowing head assembly; 40, hot air supply assembly; 50, active water absorption roller component; 60, passive water absorption roller component;

[0040] 70. Active water squeezing cylinder component; 80. Telescopic component; 90. Passive water squeezing cylinder component;

[0041] 11. Mounting frame; 12. Water storage tank;

[0042] 21. Upper shunt pipe; 22. Upper rectangular pipe; 23. One blowing hole; 24. One connecting plate;

[0043] 31. Lower shunt pipe; 32. Lower rectangular pipe; 33. Second blowing hole; 34. Second connecting plate;

[0044] 41. Electric heating fan; 42. Three-way connector;

[0045] 51. Active roller; 52. Elastic water-absorbing cylinder 1; 53. Motor 1;

[0046] 61. driven roller; 62. elastic water-absorbing cylinder 2; 63. supporting seat 1;

[0047] 71. Active water squeezing cylinder; 72. Support seat 2; 73. Motor 2;

[0048] 81. Cylinder; 82. Slideway; 83. Strip slider;

[0049] 91. Driven water squeezing cylinder; 92. Support seat three. DETAILED DESCRIPTION

[0050] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0051] It should be noted that these drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0052] Reference Figures 1 to 8, a moisture drying device for a tire tread extrusion line disclosed in the utility model, comprising: two roller transmission devices 1 arranged at intervals, a roller-type water removal mechanism for wiping moisture from the upper and lower surfaces of the tread is provided between the roller transmission devices 1; the roller-type water removal mechanism comprises a mounting frame 11, an active water-absorbing roller component 50 and a driven water-absorbing roller component 60 located above the active water-absorbing roller component 50; the active water-absorbing roller component 50 comprises an active roller 51 and an elastic water-absorbing cylinder 52 sleeved on its outer circumference, the elastic water-absorbing cylinder 52 is made of a water-absorbing sponge, and both ends of the active roller 51 are respectively penetrated The driving roller 51 passes through the mounting frame 11 and is rotatably connected thereto, one end of the driving roller 51 is connected to a motor 53; the tread on the roller transmission device 1 is transmitted between the active water-absorbing roller component 50 and the driven water-absorbing roller component 60, and the motor 53 drives the driving roller 51 to rotate, so that the elastic water-absorbing roller 52 rolls in contact with the lower plane of the tread to absorb moisture; the driven water-absorbing roller component 60 includes a driven roller 61 and an elastic water-absorbing roller 62 sleeved on its outer cylindrical surface, the elastic water-absorbing roller 62 is made of a water-absorbing sponge, and both ends of the driven roller 61 are rotatably connected to a support seat 63 respectively.

[0053] The tread is provided with a plurality of support seats 63 and a plurality of support seats 64, wherein the support seats 63 are connected to the plurality of support seats 64. The plurality of support seats 64 are connected to the plurality of support seats 64. The plurality of support seats 64 are connected to the plurality of support seats 64. The plurality of support seats 64 are connected to the plurality of support seats 64. The plurality of support seats 64 are connected to the plurality of support seats 64. The plurality of support seats 64 are connected to the plurality of support seats 64.

[0054] The outer circumferential surface of the active water-absorbing roller component 50 is tightly rollingly connected to the driven water-squeezing cylinder component 90; the driven water-squeezing cylinder component 90 includes a driven water-squeezing cylinder 91 and a support seat three 92 rotatably connected at both ends thereof, and the support seat three 92 is connected to the mounting frame 11; the driven water-squeezing cylinder 91 is tightly rollingly connected to the active water-absorbing roller component 50, thereby squeezing out the water in the elastic water-absorbing cylinder 1 52.

[0055] The upper plane of the left roller transmission device 1 is connected to an upper inclined blowing head assembly 20, which includes an upper diverter pipe 21 and a plurality of upper rectangular tubes 22 obliquely connected to its upper plane, the inner cavity of the upper diverter pipe 21 is connected to the inner cavity of the upper rectangular tube 22, and a plurality of blowing holes 23 are arranged at intervals on the lower plane of the upper rectangular tube 22, and connecting plates 24 are respectively connected at both ends of the lower plane of the upper diverter pipe 21, and the connecting plates 24 are connected to the roller transmission device 1; the lower plane is connected to a lower inclined blowing head assembly 30, which includes a lower diverter pipe 31 and a plurality of lower rectangular tubes 32 obliquely connected to the lower plane, the inner cavity of the lower diverter pipe 31 is connected to the inner cavity of the lower rectangular tube 32, and a plurality of blowing holes 23 are arranged at intervals on the upper plane of the lower rectangular tube 32, and connecting plates 24 are respectively connected at both ends of the upper plane of the lower rectangular tube 32, and connecting plates 2 34 is connected to the roller transmission device 1; it also includes a hot air supply component 40 which is connected to the upper inclined blowing head component 20 and the lower inclined blowing head component 30 respectively; the hot air supply component 40 includes an electric heating fan 41 and a three-way joint 42 connected to its air outlet, the three-way joint 42 is respectively connected to the upper inclined blowing head component 20 and the lower inclined blowing head component 30 through a pipeline; the three-way joint 42 is respectively connected to the upper branch pipe 21 and the lower branch pipe 31 through a pipeline, the electric heating fan 41 generates a large amount of hot air when it works, the hot air enters the upper branch pipe 21 and the lower branch pipe 31, the hot air in the upper branch pipe 21 is blown obliquely toward the upper surface of the tread through the blowing hole 1 23 on the upper rectangular tube 22, and the hot air in the lower branch pipe 31 is blown obliquely toward the lower surface of the tread through the blowing hole 2 33 on the lower rectangular tube 32, so as to achieve the purpose of quickly drying the moisture on the tread.

[0056] The telescopic driving member includes a telescopic component 80 symmetrically fixed at both ends of the mounting frame 11, the telescopic component 80 includes a cylinder 81 and a slide groove 82 arranged on both sides of a support seat 63, the inner cavity of the slide groove 82 is slidably connected with a strip slider 83, the strip slider 83 is connected to the mounting frame 11, the tail of the cylinder 81 is connected to the mounting frame 11, and the protruding end is connected to the support seat 63; the telescopic rod of the cylinder 81 is used for the purpose of extending and contracting, thereby driving the driven water absorption roller member 60 to move in the vertical direction.

[0057] A water storage tank 12 is provided directly below the active water absorption roller member 50 ; it is convenient to collect the water squeezed out of the active water absorption roller member 50 and the driven water absorption roller member 60 for treatment and reuse, which is beneficial to the protection of the working environment and improves the utilization rate of water resources.

[0058] The implementation principle of this embodiment is as follows: when in use, the tread has a lot of moisture attached to it after being extruded, compounded, cooled, fixed in length, and cut. The tread is transmitted on the right roller transmission device 1. When the tread is transmitted to the active water-absorbing roller component 50, the telescopic driving component is operated to drive the driven water-absorbing roller component 60 to move downward and roll in contact with the tread. The active water-absorbing roller component 50 absorbs a portion of the moisture from the lower surface of the tread. After the driven water-absorbing roller component 60 absorbs a portion of the moisture from the upper surface of the tread, the telescopic driving component is operated to drive the driven water-absorbing roller component 60 to move upward and come into close contact with the active water-squeezing cylinder component 70. The active water-squeezing cylinder component 70 drives the driven water-absorbing roller component 60 to rotate, thereby squeezing out the moisture sucked from the tread in the driven water-absorbing roller component 60, so as to facilitate the subsequent better absorption of moisture from the tread. The driven water-squeezing cylinder component 90 and the active water-absorbing cylinder component 70 are connected to each other. The roller member 50 is tightly rolled and connected, and the moisture contained in the active water-absorbing roller member 50 is continuously squeezed out, so as to facilitate the subsequent better absorption of moisture from the tread and enhance the water removal effect. The tread continues to be transmitted to the roller transmission device 1 on the left. When the tread passes between the upper inclined blowing head assembly 20 and the lower inclined blowing head assembly 30, the hot air supply assembly 40 works to provide hot air with a certain pressure in the upper inclined blowing head assembly 20 and the lower inclined blowing head assembly 30. The upper inclined blowing head assembly 20 is tilted to blow hot air toward the upper surface of the tread, and the tread guides the hot air to flow quickly to one side, and the hot air quickly dries the moisture attached to the upper surface of the tread. The lower inclined blowing head assembly 30 is tilted to blow hot air toward the lower surface of the tread, and the tread guides the hot air to flow quickly to one side, and the hot air quickly dries the moisture attached to the lower surface of the tread, thereby improving the surface moisture removal efficiency of the tread and enhancing the moisture drying effect on the tread.

[0059] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A moisture drying device for a tire tread extrusion line, comprising: Two roller transmission devices (1) are arranged at an interval, characterized in that a roller-type water removal mechanism for wiping water from the upper and lower surfaces of the tread is provided between the roller transmission devices (1); The upper plane of the left roller transmission device (1) is connected to an upper inclined blowing head assembly (20), and the lower plane is connected to a lower inclined blowing head assembly (30), and also includes a hot air supply assembly (40) which is respectively connected to the upper inclined blowing head assembly (20) and the lower inclined blowing head assembly (30); The drum-type water removal mechanism comprises a mounting frame (11), an active water absorption drum component (50) and a driven water absorption drum component (60) located above the active water absorption drum component (50), and also comprises an active water squeezing drum component (70) located obliquely above the driven water absorption drum component (60) and a telescopic driving component fixed to the mounting frame (11), wherein the telescopic driving component is suitable for driving the driven water absorption drum component (60) to move upwards and to be in close contact with the active water squeezing drum component (70), and the outer circumferential surface of the active water absorption drum component (50) is tightly rollingly connected with the driven water squeezing drum component (90).

2. The moisture drying device for tire tread extrusion line according to claim 1, characterized in that: The upper inclined blowing head assembly (20) comprises an upper diverter pipe (21) and a plurality of upper rectangular tubes (22) obliquely connected to its upper plane, the inner cavity of the upper diverter pipe (21) is connected to the inner cavity of the upper rectangular tube (22), the lower plane of the upper rectangular tube (22) is provided with a plurality of blowing holes (23) at intervals, and the two ends of the lower plane of the upper diverter pipe (21) are respectively connected to a connecting plate (24), and the connecting plate (24) is connected to the roller transmission device (1).

3. The moisture drying device for tire tread extrusion line according to claim 1, characterized in that: The downward inclined blowing head assembly (30) comprises a lower diverter pipe (31) and a plurality of lower rectangular tubes (32) obliquely connected to the lower plane, the inner cavity of the lower diverter pipe (31) is connected to the inner cavity of the lower rectangular tube (32), the upper plane of the lower rectangular tube (32) is provided with a plurality of blowing holes (33) at intervals, and the two ends of the upper plane of the lower rectangular tube (32) are respectively connected to connecting plates (34), and the connecting plates (34) are connected to the roller transmission device (1).

4. The moisture drying device for tire tread extrusion line according to claim 1, characterized in that: The hot air supply assembly (40) comprises an electric heating fan (41) and a three-way joint (42) connected to its air outlet, and the three-way joint (42) is respectively connected to the upper inclined blowing head assembly (20) and the lower inclined blowing head assembly (30) through pipelines.

5. The moisture drying device for tire tread extrusion line according to claim 1, characterized in that: The active water-absorbing roller component (50) comprises an active roller (51) and an elastic water-absorbing roller (52) sleeved on the outer circumference of the active roller (51), the two ends of the active roller (51) respectively pass through a mounting frame (11) and are rotatably connected thereto, and one end of the active roller (51) is connected to a motor (53).

6. The moisture drying device for tire tread extrusion line according to claim 1, characterized in that: The driven water-absorbing roller component (60) comprises a driven roller (61) and an elastic water-absorbing roller (62) sleeved on its outer circumference. The two ends of the driven roller (61) are rotatably connected to a support seat (63) respectively. The support seat (63) is connected to a telescopic driving component.

7. The moisture drying device for tire tread extrusion line according to claim 1, characterized in that: The active water squeezing cylinder member (70) comprises an active water squeezing cylinder (71) and a second support seat (72) rotatably connected at both ends thereof, wherein the second support seat (72) is connected to a mounting frame (11), and one end of the active water squeezing cylinder (71) is connected to a second motor (73).

8. The tire tread extrusion line moisture drying device according to claim 6, characterized in that: The telescopic driving member comprises a telescopic component (80) symmetrically fixed at both ends of the mounting frame (11), the telescopic component (80) comprises a cylinder (81) and a slide groove (82) arranged on both sides of a support seat (63), the inner cavity of the slide groove (82) is slidably connected with a strip slider (83), the strip slider (83) is connected to the mounting frame (11), the tail of the cylinder (81) is connected to the mounting frame (11), and the protruding end is connected to the support seat (63).

9. The tire tread extrusion line moisture drying device according to claim 1, characterized in that: The driven water squeezing cylinder member (90) comprises a driven water squeezing cylinder (91) and a support seat three (92) rotatably connected to both ends thereof, and the support seat three (92) is connected to the mounting frame (11).

10. The moisture drying device for tire tread extrusion line according to claim 1, characterized in that: A water storage tank (12) is provided directly below the active water-absorbing roller component (50).

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