Magnetic strength adjustable belt layer drum and tire production system

Abstract

The application provides a belt layer drum with adjustable magnetic strength and a tire production system. The belt layer drum with adjustable magnetic strength comprises a drum body, a driving assembly, a plurality of drum shoes, a power assembly, and an electromagnet. The drum body is sleeved on the driving assembly, and the driving assembly can drive the drum body to rotate. The plurality of drum shoes are arranged around the outer circumferential side of the drum body, and each drum shoe has the electromagnet. The power assembly is arranged on the driving assembly or the drum body and is electrically connected with the electromagnet of each drum shoe. When the power assembly is arranged on the driving assembly, at least a part of the power assembly rotates with the driving assembly. The application solves the problem of poor joint caused by the fact that the magnetic strength of the drum shoe of the belt layer drum cannot be adjusted in the prior art.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of tire production equipment, in particular to a belt drum with adjustable magnetic strength and a tire production system. BACKGROUND

[0002] The current market belt drum drum shoe uses magnetic material to adsorb the belt, and the magnetic strength of the drum shoe cannot be changed. In actual production, due to the different thicknesses of the tire belt and the different thicknesses of the steel wire in the belt, the magnetic strength of the drum shoe of the belt drum is different. If the magnetic strength of the drum shoe is too large, the material will be attracted and wrapped around the drum body, which will cause the material to be attracted and wrapped around the drum body. If the magnetic strength of the drum shoe is too small, the belt material will not be adsorbed. At present, when producing different specifications of the belt, the joint will be poor.

[0003] Therefore, in the prior art, the joint is poor due to the fact that the magnetic strength of the drum shoe of the belt drum cannot be adjusted. SUMMARY

[0004] The main purpose of the present application is to provide a belt drum with adjustable magnetic strength and a tire production system to solve the problem of poor joint caused by the fact that the magnetic strength of the drum shoe of the belt drum cannot be adjusted in the prior art.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present application, a belt drum with adjustable magnetic strength is provided, comprising: a drum body; a driving assembly, the drum body is sleeved on the driving assembly, and the driving assembly can drive the drum body to rotate; a plurality of drum shoes, the plurality of drum shoes are arranged around the outer periphery of the drum body, and the drum shoes have electromagnets; a power assembly, the power assembly is arranged on the driving assembly or the drum body and is electrically connected with the electromagnets of each drum shoe, when the power assembly is arranged on the driving assembly, at least a part of the power assembly rotates with the driving assembly.

[0006] Further, the belt drum with adjustable magnetic strength further comprises a plurality of fixing members, and the drum shoes are arranged on the drum body through the fixing members.

[0007] Further, the drum shoe further has a variable resistor, and the variable resistor is connected in series with the electromagnet.

[0008] Further, the plurality of drum shoes are arranged at equal intervals around the outer periphery of the drum body.

[0009] Further, the power assembly comprises a slip ring, the slip ring is arranged on the driving assembly, the slip ring has a rotating part and a fixed part, the rotating part rotates with the drum body relative to the fixed part, and the rotating part is electrically connected with the electromagnets of each drum shoe, and the fixed part is connected with the power supply of the main machine box.

[0010] Further, the power assembly comprises a battery, which is arranged on the drum body and electrically connected with the electromagnet of each shoe, and the battery rotates with the drum body.

[0011] Further, the driving assembly comprises a main shaft, the drum body and the fixed part are sleeved on the main shaft, and the drum body can rotate relative to the main shaft; a driving part; a synchronous pulley, the driving part is drivingly connected with the synchronous pulley, the drum body is drivingly connected with the synchronous pulley, and the rotating part is connected with the drum body.

[0012] Further, the fixed part is sleeved on the outer circumferential side of the rotating part and is electrically connected with the rotating part.

[0013] Further, the driving assembly comprises a main shaft, the drum body and the fixed part are sleeved on the main shaft, and the drum body can rotate relative to the main shaft; a driving part; a synchronous pulley, the driving part is drivingly connected with the synchronous pulley, the drum body is drivingly connected with the synchronous pulley, and the rotating part is connected with the drum body.

[0014] Further, the power assembly is arranged on the driving assembly, and the synchronous pulley and the power assembly are respectively located at two ends of the drum body in the axial direction.

[0015] Further, the fixed part is sleeved on the outer circumferential side of the rotating part and is electrically connected with the rotating part. According to another aspect of the present application, a tire production system is provided, comprising the above-mentioned belt drum with adjustable magnetic strength.

[0016] The technical scheme of the present application is applied to the belt drum with adjustable magnetic strength in the present application, which comprises a drum body, a driving assembly, a plurality of shoes and a power assembly. The drum body is sleeved on the driving assembly, and the driving assembly can drive the drum body to rotate; the shoes are arranged around the outer circumferential side of the drum body, and each shoe is provided with an electromagnet; the power assembly is arranged on the driving assembly or the drum body and is electrically connected with the electromagnet of each shoe, and at least a part of the power assembly rotates with the driving assembly when the power assembly is arranged on the driving assembly.

[0017] When the belt drum with adjustable magnetic strength in the present application is used, the electromagnet on the shoe can be powered by the power assembly to generate magnetic force, so that the belt layer can be adsorbed. That is, the power assembly and the electromagnet in the present application generate magnetic force by power supply, instead of the traditional method of using magnetic material to adsorb the belt layer. In the present application, the magnetic force generated by the electromagnet on the shoe can be changed by adjusting the current of the power assembly, so that the belt drum with adjustable magnetic strength in the present application can adapt to different belt layers and different production requirements. Therefore, the belt drum with adjustable magnetic strength in the present application effectively solves the problem of poor joint caused by the unadjustable magnetic strength of the shoe of the belt drum in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings accompanying the specification of this application provide further understanding of the application, illustrate exemplary embodiments of the application, and serve as the prototype for explaining the application, and do not constitute an improper limitation on the application. In the drawings:

[0019] Figure 1 A structural schematic diagram of the magnetic force adjustable belt layer drum in the embodiment of the application is shown, wherein the power assembly is a slip ring;

[0020] Figure 2 A structural schematic diagram of the magnetic force adjustable belt layer drum in another embodiment of the application is shown, wherein the power assembly is a slip ring;

[0021] Figure 3 A structural schematic diagram of the magnetic force adjustable belt layer drum in the embodiment of the application is shown, wherein the power assembly is a battery;

[0022] Figure 4 A structural schematic diagram of the magnetic force adjustable belt layer drum in another embodiment of the application is shown, wherein the power assembly is a battery.

[0023] In the above drawings, the following reference signs are used:

[0024] 10, drum body; 20, driving assembly; 21, main box; 22, main shaft; 23, synchronous pulley; 30, drum shoe; 40, slip ring; 41, rotating part; 42, fixed part; 50, battery. DETAILED DESCRIPTION

[0025] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other without conflict. The application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in the application have the same meaning as generally understood by those skilled in the art to which the application belongs.

[0027] In the application, unless otherwise specified, the orientation words such as "up, down, top, bottom" are generally directed to the directions shown in the drawings, or are directed to the vertical, perpendicular or gravity directions of the components themselves; similarly, for the convenience of understanding and description, "inner, outer" refers to the inner and outer relative to the contour of the components themselves, but the above orientation words are not used to limit the application.

[0028] In order to solve the problem of poor joint caused by the unadjustable magnetic force of the drum shoe of the belt layer drum in the prior art, the application provides a magnetic force adjustable belt layer drum and a tire production system.

[0029] And, the tire production system in the present application has the following magnetic strength adjustable belt layer drum.

[0030] As shown in Figure 1 and Figure 2 The magnetic strength adjustable belt layer drum in the present application includes a drum body 10, a driving assembly 20, a plurality of drum shoes 30, and a power assembly. The drum body 10 is sleeved on the driving assembly 20, and the driving assembly 20 can drive the drum body 10 to rotate; the drum shoes 30 are arranged around the outer circumferential side of the drum body 10, and each drum shoe 30 has an electromagnet; the power assembly is arranged on the driving assembly 20 or the drum body 10 and is electrically connected with the electromagnet of each drum shoe 30, and when the power assembly is arranged on the driving assembly 20, at least a part of the power assembly rotates with the driving assembly 20.

[0031] When using the magnetic strength adjustable belt layer drum in the present application, because the power assembly is arranged and the electromagnet arranged on the drum shoe and electrically connected with the power assembly, the electromagnet on the drum shoe can generate magnetic force through the method of the power assembly, so as to achieve the purpose of adsorbing the belt layer. That is, the power assembly and the electromagnet in the present application generate magnetic force by electrification, instead of the traditional method of using magnetic material to adsorb the belt layer. And, in the present application, by adjusting the size of the current of the power assembly, the magnetic force generated by the electromagnet on the drum shoe can be changed, so that the magnetic strength adjustable belt layer drum in the present application can adapt to different belt layers, and further adapt to different production needs. Therefore, the magnetic strength adjustable belt layer drum in the present application effectively solves the problem of joint defects caused by the fact that the magnetic strength of the drum shoe of the belt layer drum cannot be adjusted in the prior art.

[0032] In one embodiment of the present application, the power assembly is a slip ring 40, and the slip ring 40 is arranged on the driving assembly 20, the slip ring 40 has a rotating part 41 and a fixed part 42, the rotating part 41 rotates with the drum body 10 relative to the fixed part 42, and the rotating part 41 is electrically connected with the electromagnet of each drum shoe 30, and the fixed part 42 is connected with the main machine box power supply. When the magnetic force adjustable belt layer drum in the embodiment is used, because the slip ring 40 is arranged and the electromagnet arranged on the drum shoe 30 is electrically connected with the slip ring 40, the purpose of adsorbing the belt layer can be achieved by the method of electrifying the slip ring 40 by the main machine box power supply and making the electromagnet on the drum shoe 30 generate magnetic force. That is, in the present application, the method of electrifying the slip ring 40 and the electromagnet to generate magnetic force replaces the traditional method of adsorbing the belt layer by using magnetic material. In the present application, by adjusting the size of the current of the main machine box power supply input to the slip ring 40, the magnetic force generated by the electromagnet on the drum shoe 30 can be changed, so that the magnetic force adjustable belt layer drum in the present application can adapt to different belt layers, and then adapt to different production needs. Therefore, the magnetic force adjustable belt layer drum in the present application effectively solves the problem of joint failure caused by the fact that the magnetic force of the drum shoe of the belt layer drum cannot be adjusted in the prior art.

[0033] Optionally, the magnetic force adjustable belt layer drum further comprises a plurality of fixing members, and the drum shoe 30 is arranged on the drum body 10 through the fixing members. In the present application, because the drum body 10 will rotate, the stability of the connection between the drum shoe 30 and the drum body 10 can be ensured by arranging the fixing members, so as to ensure the use performance of the magnetic force adjustable belt layer drum.

[0034] Preferably, the drum shoe 30 further has a variable resistor, and the variable resistor is connected in series with the electromagnet. In this way, the magnetic force generated by the electromagnet of different drum shoes 30 can be different by adjusting the variable resistor of different drum shoes 30, so that the magnetic force of the electromagnet on the drum shoe 30 can be distributed as needed.

[0035] Of course, in the present application, a plurality of electromagnets and a plurality of variable resistors can also be arranged on the same drum shoe 30.

[0036] Optionally, the plurality of drum shoes 30 are arranged at equal intervals around the outer circumferential side of the drum body 10.

[0037] Of course, in the present application, the method of using the storage battery 50 to supply power to the electromagnet can also be used instead of the method of electrifying the slip ring 40 by the main machine box power supply and supplying power to the electromagnet through the slip ring 40, and when the method of using the storage battery 50 to supply power is used, the storage battery 50 can be arranged on the drum body 10 or the drum shoe 30.

[0038] In one embodiment of the present application, the power assembly includes a battery 50, which is arranged on the drum body 10 and electrically connected with the electromagnet of each shoe 30, and the battery 50 rotates with the drum body 10.

[0039] As shown in the drawings, Figure 1 In one embodiment of the present application, the driving assembly 20 includes a main box 21 and a main shaft 22, the main box 21 is drivingly connected with the main shaft 22, and the drum body 10 and the rotating part 41 are respectively sleeved on the main shaft 22 and rotate with the main shaft 22. Moreover, the fixed part 42 is sleeved on the outer circumferential side of the rotating part 41 and is electrically connected with the rotating part 41. That is, in this embodiment, the main box 21 can drive the main shaft 22 to rotate, and the drum body 10 and the rotating part 41 of the slip ring 40 rotate together with the main shaft 22, while the fixed part 42 does not rotate with the rotating part 41 during the rotation of the rotating part 41, thereby ensuring the stable electrical connection between the main box power supply, the fixed part 42, the rotating part 41 and the electromagnet.

[0040] In Figure 3 the embodiment shown in the drawings, the driving assembly 20 includes a main box 21 and a main shaft 22, the main box 21 is drivingly connected with the main shaft 22, but at this time the battery 50 does not need to be connected with the main box, and the battery 50 is arranged on the side of the drum body 10 away from the main box 21. Figure 1 As shown in the drawings,

[0041] In another embodiment of the present application, the driving assembly 20 includes a main shaft 22, a driving part and a synchronous pulley 23. The drum body 10 and the fixed part 42 are respectively sleeved on the main shaft 22, and the drum body 10 can rotate relative to the main shaft 22; the driving part is drivingly connected with the synchronous pulley 23, the drum body 10 is drivingly connected with the synchronous pulley 23, and the rotating part 41 is connected with the drum body 10. In this embodiment, the driving part drives the drum body 10 to rotate relative to the main shaft 22 through the synchronous pulley 23, and at the same time the drum body 10 rotates, the drum body 10 can drive the rotating part 41 to rotate. Preferably, the rotating part 41 is sleeved on the outer circumferential side of the fixed part 42 and is electrically connected with the fixed part 42. At this time, the fixed part 42 is stationary relative to the main shaft 22, while the rotating part 41 rotates relative to the fixed part 42 and the main shaft 22. Figure 2 In

[0042] the embodiment shown in the drawings, the driving assembly 20 includes a main shaft 22, a driving part and a synchronous pulley 23. But at this time, the battery 50 is arranged on the side of the drum body 10 away from the synchronous pulley 23 and rotates with the drum body 10. Figure 4 Figure 2

[0043] ​​Optionally, the power assembly is arranged on the driving assembly 20, and the power assembly is a slip ring. The synchronous pulley 23 and the slip ring 40 are respectively located at two axial ends of the drum body 10.

[0044] From the above description, it can be seen that the above-mentioned embodiments of the present application achieve the following technical effects:

[0045] 1. Effectively solve the problem of joint failure caused by the inability to adjust the magnetic strength of the belt drum shoe in the prior art;

[0046] 2. Simple structure and stable performance.

[0047] Obviously, the above-described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.

[0048] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, work, device, component and / or combination thereof.

[0049] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0050] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A magnetic strength adjustable belt drum, characterized by, The adjustable magnetic force belt building drum comprises: a drum body (10); a driving assembly (20), the drum body (10) is sleeved on the driving assembly (20), and the driving assembly (20) can drive the drum body (10) to rotate; a plurality of drum shoes (30), the plurality of drum shoes (30) are arranged around the outer circumferential side of the drum body (10), and the drum shoes (30) are provided with electromagnets; a power assembly, the power assembly is arranged on the driving assembly (20) or the drum body (10) and is electrically connected with the electromagnets of each drum shoe (30), when the power assembly is arranged on the driving assembly (20), at least a part of the power assembly rotates with the driving assembly (20).

2. The magnetic strength adjustable belt layer drum according to claim 1, wherein, The power assembly comprises a slip ring (40), the slip ring (40) is arranged on the driving assembly (20), the slip ring (40) has a rotating part (41) and a fixed part (42), the rotating part (41) rotates with the drum body (10) relative to the fixed part (42), and the rotating part (41) is electrically connected with the electromagnets of each drum shoe (30), and the fixed part (42) is connected with the power supply of the main box.

3. The magnetic strength adjustable belt layer drum according to claim 2, wherein, The adjustable magnetic force belt building drum further comprises a plurality of fixing members, and the drum shoes (30) are arranged on the drum body (10) through the fixing members.

4. The magnetic strength adjustable belt layer drum according to claim 2, wherein, The drum shoes (30) are further provided with resistors, and the resistors are connected with the electromagnets in series.

5. The magnetic strength adjustable belt layer drum of claim 2, wherein, The plurality of drum shoes (30) are arranged at equal intervals around the outer circumferential side of the drum body (10).

6. The magnetic strength adjustable belt layer drum of claim 1, wherein, The power assembly comprises a storage battery (50), the storage battery (50) is arranged on the drum body (10) and is electrically connected with the electromagnets of each drum shoe (30), and the storage battery (50) rotates with the drum body (10).

7. The magnetic strength adjustable belt layer drum according to any one of claims 2 to 5, wherein, The driving assembly (20) comprises: a main box (21); a main shaft (22), the main box (21) is drivingly connected with the main shaft (22), and the drum body (10) and the rotating part (41) are respectively sleeved on the main shaft (22) and rotate with the main shaft (22).

8. The magnetic strength adjustable belt layer drum according to claim 7, wherein, The fixed part (42) is sleeved on the outer circumferential side of the rotating part (41) and is electrically connected with the rotating part (41).

9. The magnetic strength adjustable belt layer drum according to any one of claims 2 to 5, wherein, The driving assembly (20) comprises: a main shaft (22), the drum body (10) and the fixed part (42) are respectively sleeved on the main shaft (22), and the drum body (10) can rotate relative to the main shaft (22); a driving part; a synchronous pulley (23), the driving part is drivingly connected with the synchronous pulley (23), the drum body (10) is drivingly connected with the synchronous pulley (23), and the rotating part (41) is connected with the drum body (10).

10. The magnetic strength adjustable belt layer drum according to claim 9, wherein, The power assembly is arranged on the driving assembly (20), and the synchronous pulley (23) and the power assembly are respectively located at two ends of the drum body (10) in the axial direction.

11. The magnetic strength adjustable belt layer drum of claim 9, wherein, The rotating part (41) is sleeved on the outer circumferential side of the fixed part (42) and is electrically connected with the fixed part (42).

12. A tire production system characterized by, The adjustable magnetic force belt building drum comprises: any one of claims 1 to 11.

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