Drying mechanism for rubber tire production

Abstract

The utility model relates to the technical field of rubber tire production, in particular to a drying mechanism for rubber tire production, which comprises a mainframe box for drying during rubber tire production, a rubber tire clamping structure is arranged in the mainframe box, and a driving structure and a positioning end seat are respectively arranged at two ends of the rubber tire clamping structure. The rubber tire clamping structure comprises a rotatable cross beam movably installed in the main machine box, a plurality of sets of first clamping devices distributed at equal intervals are arranged on one side face of the rotatable cross beam, and a plurality of sets of second clamping devices corresponding to the first clamping devices are arranged on the other side face of the rotatable cross beam. The first clamping device and the second clamping device each comprise an air source box fixedly installed on the rotatable cross beam, the arranged rubber tire clamping structure can act on the clamp body through a telescopic air cylinder till the rubber tire is fixed to the outer surface of the clamp body, the clamped and fixed rubber tire is dried more evenly in the drying process, and the drying efficiency is improved. And moisture can be thoroughly removed.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber tire production, in particular to a drying mechanism for rubber tire production. Background Art

[0002] In the production process of rubber tires, the processing of raw materials includes drying natural rubber and synthetic rubber. Weigh the small materials according to the weight required by the process regulations. Before mixing, dry the natural rubber and synthetic rubber to the temperature required by the process to facilitate protecting the equipment and the quality of rubber mixing. The drying process helps to remove the moisture in the rubber, ensure the physical and chemical properties of the rubber, and thus improve the quality and durability of the tires.

[0003] After retrieval, the application document with the publication number of CN220380197U discloses a drying mechanism for rubber tire production. This drying mechanism for rubber tire production places the rubber tires in a batch clamping frame assembly. The batch clamping frame assembly can clamp multiple rubber tires at one time for batch drying treatment, thereby improving the drying efficiency. The batch clamping frame assembly rotates in the drying cavity driven by a rotating mechanism, and at the same time, it cooperates with the hot air output from the hot air blowing outlet in the drying cavity. Compared with the prior art, it is not only convenient for batch drying of rubber tires, but also can flip and dry the rubber tires, thereby improving the drying efficiency.

[0004] However, there are still certain defects and deficiencies that need to be optimized. Specifically, the batch clamping frame assembly in this drying mechanism for rubber tire production mainly uses arc-shaped clamping plates to clamp and fix the rubber tires. Although there are air vents, due to the structure of the closed force-applying clamping end plate, the rubber tires after clamping and fixing have uneven drying during the drying process, which is not conducive to completely removing moisture. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a drying mechanism for rubber tire production, which effectively solves the technical problem that the existing drying mechanism for rubber tire production has uneven drying during the drying process of the rubber tires after clamping and fixing due to the structure of the closed force-applying clamping end plate, and is not conducive to completely removing moisture.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A drying mechanism for rubber tire production, including a main chassis for drying rubber tires during production. Inside the main chassis, there is a rubber tire clamping structure. At both ends of the rubber tire clamping structure, there are respectively a driving structure and a positioning end seat. The rubber tire clamping structure includes a rotatable crossbeam movably installed inside the main chassis. On one side of the rotatable crossbeam, there are several groups of equally spaced first clamps. On the other side of the rotatable crossbeam, there are several groups of second clamps corresponding to the first clamps. Both the first clamp and the second clamp include an air source box fixedly installed on the rotatable crossbeam. Around the air source box, four groups of annularly distributed fixture bodies are movably installed through telescopic cylinders.

[0008] As a preferred solution of the present utility model, a maintenance door body is fixedly installed on the side of the air source box away from the rotatable crossbeam. On one side of any one of the four groups of annularly distributed fixture bodies away from the telescopic cylinder, a tire anti-slip pattern is provided.

[0009] As a preferred solution of the present utility model, the main chassis is composed of a drying chamber and a transmission chamber. The rubber tire clamping structure and the driving structure are respectively located inside the drying chamber and the transmission chamber. The positioning end seat is fixedly installed on the inner wall of the drying chamber on the side away from the transmission chamber. The positioning end seat and the rotatable crossbeam are rotationally connected through a rotating shaft.

[0010] As a preferred solution of the present utility model, a base is fixedly installed at the bottom of the drying chamber. On the top surface of the base, there is a hot air outlet. On one side of the drying chamber, a first chamber door is movably installed.

[0011] As a preferred solution of the present utility model, a heat pump dryer is fixedly installed on the top of the transmission chamber. The heat pump dryer and the hot air outlet are connected through a hot air conveying pipeline system. On one side of the transmission chamber, a second chamber door is movably installed.

[0012] As a preferred solution of the present utility model, the driving structure includes a crossbeam connecting seat fixedly connected to the rotatable crossbeam. On the side of the crossbeam connecting seat away from the rotatable crossbeam, a driven gear is fixedly connected. At one end of the outer surface of the driven gear, a driving gear is meshed. On the side of the driving gear away from the rotatable crossbeam, there is a driving motor. The driving motor and the driving gear are rotationally connected through a rotating shaft. The driving motor is fixedly installed on the side of the transmission chamber away from the drying chamber through a motor mounting seat.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] In the present utility model, the rubber tire clamping structure is arranged to utilize the telescopic cylinder to act on the fixture body until the rubber tire is fixed on the outer surface of the fixture body, so that the rubber tire after clamping and fixing is dried more evenly during the drying process, which is conducive to thoroughly removing moisture, thus effectively solving the problems raised in the above-mentioned background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall external three-dimensional structure in the present utility model;

[0016] Figure 2 It is a schematic diagram of the overall unfolded three-dimensional structure in the present utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the rubber tire clamping structure in the present utility model;

[0018] Figure 4 It is a schematic diagram of the enlarged three-dimensional structure of the gripper in the present utility model;

[0019] Figure 5 It is a schematic diagram of the enlarged three-dimensional structure of the drive structure in the present utility model.

[0020] In the figure: 1, main chassis; 11, drying chamber; 111, base; 112, hot air outlet; 113, first chamber door; 12, transmission chamber; 121, heat pump dryer; 122, second chamber door; 2, rubber tire clamping structure; 21, rotatable cross beam; 22, first gripper; 23, second gripper; 24, air source box; 241, maintenance door body; 25, telescopic cylinder; 26, fixture body; 261, tire anti-slip pattern; 3, drive structure; 31, cross beam connection seat; 32, driven gear; 33, driving gear; 34, drive motor; 35, motor mounting seat; 4, positioning end seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work shall fall within the protection scope of the present utility model.

[0022] Embodiment:

[0023] The embodiment of the present utility model provides a drying mechanism for rubber tire production, which effectively solves the technical problem that the existing drying mechanism for rubber tire production has uneven drying of the rubber tire after clamping and fixing due to the structure of the closed force-applying clamping end plate, which is not conducive to thoroughly removing moisture.

[0024] Please refer to Figures 1-5 , the present utility model provides a technical solution:

[0025] A drying mechanism for rubber tire production, comprising a main chassis 1 for drying rubber tires in production. The main chassis 1 is composed of a drying chamber 11 and a transmission chamber 12. A rubber tire clamping structure 2 is arranged inside the main chassis 1. Driving structures 3 and positioning end seats 4 are respectively arranged at both ends of the rubber tire clamping structure 2. The rubber tire clamping structure 2 and the driving structure 3 are respectively located inside the drying chamber 11 and the transmission chamber 12. The positioning end seat 4 is fixedly installed on one side of the inner wall of the drying chamber 11 away from the transmission chamber 12. By combining the main chassis 1 with the drying chamber 11 and the transmission chamber 12, the drying and rotating transmission components can be independently managed, facilitating safe maintenance.

[0026] Among them, the rubber tire clamping structure 2 includes a rotatable cross beam 21 movably installed inside the main chassis 1. The positioning end seat 4 and the rotatable cross beam 21 are rotationally connected through a rotating shaft. A plurality of groups of equally spaced first clamps 22 are arranged on one side surface of the rotatable cross beam 21. A plurality of groups of second clamps 23 corresponding to the first clamps 22 are arranged on the other side surface of the rotatable cross beam 21. Both the first clamps 22 and the second clamps 23 include a gas source box 24 fixedly installed on the rotatable cross beam 21. Four groups of annularly distributed clamp bodies 26 are movably installed around the gas source box 24 through telescopic cylinders 25. The rubber tire to be dried is sleeved on the outer surface of the four groups of annularly distributed clamp bodies 26. At the same time, the gas source box 24 works. Under the pneumatic action, the telescopic cylinders 25 continuously expand. At this time, the clamp bodies 26 continuously approach the inner wall of the rubber tire under its action until the rubber tire is fixed on the outer surface of the clamp bodies 26, making the dried rubber tire more uniform during the drying process, facilitating the complete removal of moisture. And through the arranged first clamps 22 and second clamps 23, the rubber tire clamping structure 2 can simultaneously perform drying operations on multiple rows and multiple groups of rubber tires, with higher production drying efficiency.

[0027] Among them, the driving structure 3 includes a crossbeam connecting seat 31 fixedly connected to the rotatable crossbeam 21. On the side of the crossbeam connecting seat 31 away from the rotatable crossbeam 21, a driven gear 32 is fixedly connected. One end of the outer surface of the driven gear 32 is meshed with a driving gear 33. On the side of the driving gear 33 away from the rotatable crossbeam 21, a driving motor 34 is provided. The driving motor 34 and the driving gear 33 are rotationally connected through a rotating shaft. The driving motor 34 is fixedly installed on the side surface of the transmission bin 12 away from the drying bin 11 through a motor mounting seat 35. When the driving motor 34 works, it drives the rotating shaft to rotate. Under the action of the rotating shaft, the driving gear 33 starts to rotate. At this time, the driven gear 32 rotates accordingly, and at the same time, the rotatable crossbeam 21 rotates under its action, so that the overall mechanism has the function of flipping and drying. Moreover, by using the mechanical gear transmission method in combination with the rotatable crossbeam 21, the entire flipping and drying process can be made more stable and reliable, preventing shaking.

[0028] In addition, in this embodiment, please refer to Figure 4 , on the side surface of the air source box 24 away from the rotatable crossbeam 21, a maintenance door body 241 is fixedly installed. On the side surface of any one of the four groups of fixture bodies 26 distributed in a ring away from the telescopic cylinder 25, tire anti-slip patterns 261 are provided. And through the provided maintenance door body 241, it is convenient to repair the faulty air source. At the same time, through the provided tire anti-slip patterns 261, the rubber tire can be prevented from slipping on the outer surface of the fixture body 26, which is beneficial to the stability between the fixed rubber tire and the fixture body 26.

[0029] In addition, in this embodiment, please refer to Figure 1 and Figure 2 , at the bottom of the drying bin 11, a base 111 is fixedly installed. On the top surface of the base 111, a hot air outlet 112 is provided. On one side surface of the drying bin 11, a first bin door 113 is movably installed. On the top of the transmission bin 12, a heat pump dryer 121 is fixedly installed. The heat pump dryer 121 and the hot air outlet 112 are connected through a hot air conveying pipeline system. On one side surface of the transmission bin 12, a second bin door 122 is movably installed. During feeding, the first bin door 113 can be used for feeding, and the heat pump dryer 121 can be started to work to generate hot air, which is then conveyed to the hot air outlet 112 through the hot air conveying pipeline system. At the same time, the rubber tire is dried by hot air through the hot air outlet 112. When a mechanical transmission component fails, it can enter the interior of the transmission bin 12 through the second bin door 122 for maintenance.

[0030] It should be particularly noted here that the telescopic cylinder, the driving motor, and the heat pump dryer are all existing technologies, and no more details will be elaborated here.

[0031] In this embodiment, the implementation scenario is specifically as follows: When loading, the first bin door 113 is unfolded, and the rubber tire to be dried is sleeved on the outer surface of the four sets of fixture bodies 26 distributed in a ring. At the same time, the air source box 24 works. Under the pneumatic action, the telescopic cylinder 25 continuously unfolds. At this time, the fixture body 26 continuously approaches the inner wall of the rubber tire under its action until the rubber tire is fixed on the outer surface of the fixture body 26. Subsequently, the first bin door 113 is closed, and the heat pump dryer 121 can be started to generate hot air, which is transported to the hot air outlet 112 through the hot air conveying pipeline system. At the same time, the rubber tire is dried with hot air by the hot air outlet 112. During the entire hot air drying process, the drive motor 34 works to drive the rotation of the rotating shaft. Under the action of the rotating shaft, the driving gear 33 starts to rotate. At this time, the driven gear 32 rotates accordingly. At the same time, the rotatable cross beam 21 rotates under its action to achieve flipping drying, and the drying is more uniform during the overall drying process, which is conducive to thoroughly removing moisture.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying mechanism for rubber tire production, including a main chassis (1) for drying rubber tires during production, characterized in that: Inside the main chassis (1), there is a rubber tire clamping structure (2). At both ends of the rubber tire clamping structure (2), a driving structure (3) and a positioning end seat (4) are respectively arranged. The rubber tire clamping structure (2) includes a rotatable cross beam (21) movably installed inside the main chassis (1). On one side of the rotatable cross beam (21), several groups of equally spaced first clamps (22) are arranged. On the other side of the rotatable cross beam (21), several groups of second clamps (23) corresponding to the first clamps (22) are arranged. Both the first clamps (22) and the second clamps (23) include an air source box (24) fixedly installed on the rotatable cross beam (21). Around the air source box (24), four groups of annularly distributed clamp bodies (26) are movably installed through telescopic cylinders (25).

2. The drying mechanism for rubber tire production according to claim 1, characterized in that: On one side of the air source box (24) away from the rotatable cross beam (21), a maintenance door body (241) is fixedly installed. On one side of any one of the four groups of annularly distributed clamp bodies (26) away from the telescopic cylinder (25), a tire anti-slip pattern (261) is provided.

3. A drying mechanism for rubber tire production according to claim 1, characterized in that: The main chassis (1) is composed of a drying bin (11) and a transmission bin (12). The rubber tire clamping structure (2) and the driving structure (3) are respectively located inside the drying bin (11) and the transmission bin (12). The positioning end seat (4) is fixedly installed on one side of the inner wall of the drying bin (11) away from the transmission bin (12). The positioning end seat (4) and the rotatable cross beam (21) are rotationally connected through a rotating shaft.

4. A drying mechanism for rubber tire production according to claim 3, characterized in that: At the bottom of the drying bin (11), a base (111) is fixedly installed. On the top surface of the base (111), a hot air outlet (112) is provided. On one side of the drying bin (11), a first bin door (113) is movably installed.

5. The drying mechanism for rubber tire production according to claim 3, characterized in that: On the top of the transmission bin (12), a heat pump dryer (121) is fixedly installed. The heat pump dryer (121) and the hot air outlet (112) are connected through a hot air conveying pipeline system. On one side of the transmission bin (12), a second bin door (122) is movably installed.

6. A drying mechanism for rubber tire production according to claim 3, characterized in that: The driving structure (3) includes a cross beam connecting seat (31) fixedly connected to the rotatable cross beam (21). On one side of the cross beam connecting seat (31) away from the rotatable cross beam (21), a driven gear (32) is fixedly connected. At one end of the outer surface of the driven gear (32), a driving gear (33) is meshed. On one side of the driving gear (33) away from the rotatable cross beam (21), a driving motor (34) is provided. The driving motor (34) and the driving gear (33) are rotationally connected through a rotating shaft. The driving motor (34) is fixedly installed on one side of the transmission bin (12) away from the drying bin (11) through a motor mounting seat (35).

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