Tire body unwinding device

Abstract

The utility model provides a carcass unwinding device which comprises a positioning frame, an unwinding power system is installed at one end of the top of the positioning frame, a tension control system is installed at the other end of the top of the unwinding power system, and the unwinding power system comprises a first connecting flange and a first buffering reset spring. The first connecting flange can be elastically connected with a trolley flange; the tension control system comprises a magnetic powder brake, and the magnetic powder brake provides constant tension control. According to the utility model, the design is reasonable, and the old hard flange connection mode is replaced by the flange connection and the spring buffer flange connection; the connection efficiency is higher, the stability is good, and the equipment failure rate is also greatly reduced; a magnetic powder brake is adopted for tension control, and an old manual and automatic or pneumatic braking mode is replaced. The tension control stability is high, the product production quality is greatly improved, the novel tension control device does not need manual adjustment and system adjustment of operators, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of tire building machine equipment, in particular to a tire body guide-off device. Background Art

[0002] During the manufacturing process of green tires, the various half-component materials that make up the tire are usually wound into rolls and placed on a feed trolley. The materials are then transferred to the forming drum through a guide device, a conveying device, etc. to complete the bonding process.

[0003] The inventor discovered the following defects during the operation of the specific embodiment:

[0004] At present, the tire body guide flange connection method of the old structure tire building machine adopts a hard connection method; the tension control adopts manual or pneumatic braking method; the operation is inconvenient and the control stability is poor.

[0005] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content

[0006] 1. Technical problems to be solved by the utility model:

[0007] The utility model provides a carcass guide-off device, which is used to solve the technical problems existing in the above-mentioned background technology.

[0008] 2. Technical solution:

[0009] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a tire body deflection device, including a positioning frame, a deflection power system is installed at one end of the top of the positioning frame, and a tension control system is installed at the other end of the top of the deflection power system, the deflection power system includes a first connecting flange and a first buffer return spring, and the first connecting flange can be elastically connected to the trolley flange; the tension control system includes a magnetic powder brake, and the magnetic powder brake provides constant tension control.

[0010] Furthermore, the deflection power system also includes a motor mounting seat, which is fixedly mounted on the top surface of the positioning frame, a power motor is correspondingly mounted on the upper end of the motor mounting seat, the output end of the power motor is connected to a first rotating shaft, one end of the first rotating shaft is connected to a first bearing mounting seat, the first bearing mounting seat is connected to a first telescopic rod at one end away from the rotating shaft, and the first connecting flange is connected to one end of the first telescopic rod away from the first bearing mounting seat.

[0011] Furthermore, the tension control system also includes a mounting base, which is fixedly mounted on the top surface of the positioning frame, and the magnetic powder brake is installed obliquely above a side wall of the mounting base. A second bearing mounting seat is correspondingly installed on the top of the mounting base, and the magnetic powder brake is connected to the second bearing mounting seat. One end of the second bearing mounting seat is connected to a second telescopic rod, and the end of the second telescopic rod away from the second bearing mounting seat is connected to a second connecting flange.

[0012] Furthermore, the first buffer return spring is fixedly sleeved on the outside of the first telescopic rod, one end of the first buffer return spring is connected to the side wall of the first connecting flange, and the other end of the first buffer return spring is connected to the side wall of the first bearing mounting seat.

[0013] Furthermore, the outer fixed sleeve of the second telescopic rod is provided with a second buffer return spring, one end of the second buffer return spring is connected to the side wall of the second connecting flange, and the other end of the second buffer return spring is connected to the side wall of the second bearing mounting seat.

[0014] 3. Beneficial effects:

[0015] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0016] The utility model has a reasonable design, adopts flange connection and spring buffer flange connection, replacing the old hard flange connection; the connection efficiency is higher, the stability is good, and the equipment failure rate is greatly reduced; the tension control adopts magnetic powder brake control, replacing the old manual automatic or pneumatic brake form. The tension control is stable and greatly improves the product production quality. The new tension control device does not require manual adjustment by the operator, and the system adjustment reduces the labor intensity.

[0017] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the principle structure of the diversion power device of the utility model;

[0020] Figure 3 This is a schematic diagram of the principle structure of the tension control system of the utility model;

[0021] Reference numerals:

[0022] 1. Positioning frame; 2. Guide power system; 3. Tension control system; 4. First connecting flange; 5. First buffer return spring; 6. First bearing mounting seat; 7. Power motor; 8. Motor mounting seat; 9. Mounting base; 10. Magnetic powder brake; 11. Second bearing mounting seat; 12. Second buffer return spring; 13. Second connecting flange. DETAILED DESCRIPTION

[0023] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0027] Refer to the attached Figure 1-3A carcass unwinding device comprises a positioning frame 1, a unwinding power system 2 is installed at one end of the top of the positioning frame 1, a tension control system 3 is installed at the other end of the top of the unwinding power system 2, the unwinding power system 2 comprises a first connecting flange 4 and a first buffer reset spring 5, the first connecting flange 4 can be elastically connected to the trolley flange; the tension control system 3 comprises a magnetic powder brake 10, the magnetic powder brake 10 provides constant tension control, and adopts a flange connection to refer to a spring buffer flange connection, which has higher connection efficiency and good stability. The magnetic powder brake 10 is used for control, and the tension control stability is strong, which greatly improves the product production quality.

[0028] In this embodiment, the guide power system 2 also includes a motor mounting seat 8, which is fixedly mounted on the top surface of the positioning frame 1, and a power motor 7 is correspondingly mounted on the upper end of the motor mounting seat 8. The output end of the power motor 7 is connected to a first rotating shaft, and one end of the first rotating shaft is connected to a first bearing mounting seat 6. The end of the first bearing mounting seat 6 away from the rotating shaft is connected to a first telescopic rod, and a first buffer return spring 5 is fixedly sleeved on the outside of the first telescopic rod, one end of the first buffer return spring 5 is connected to the side wall of the first connecting flange 4, and the other end of the first buffer return spring 5 is connected to the side wall of the first bearing mounting seat 6, and the first connecting flange 4 is connected to the end of the first telescopic rod away from the first bearing mounting seat 6.

[0029] It should be noted that the trolley is pushed in to squeeze the first connecting flange 4, and the first connecting flange 4 is driven to rotate by the power motor 7, and the first buffer return spring 5 is used to push the first connecting flange 4 to close with the flange on the trolley at the bayonet position, so that the trolley starts to work normally.

[0030] In this embodiment, the tension control system 3 also includes a mounting base 9, which is fixedly mounted on the top surface of the positioning frame 1, and a magnetic powder brake 10 is installed obliquely above a side wall of the mounting base 9. A second bearing mounting seat 11 is correspondingly installed on the top of the mounting base 9, and the magnetic powder brake 10 is connected to the second bearing mounting seat 11. One end of the second bearing mounting seat 11 is connected to a second telescopic rod, and a second buffer reset spring 12 is provided on the outer fixed sleeve of the second telescopic rod. One end of the second buffer reset spring 12 is connected to the side wall of the second connecting flange 13, and the other end of the second buffer reset spring 12 is connected to the side wall of the second bearing mounting seat 11, and the end of the second telescopic rod away from the second bearing mounting seat 11 is connected to the second connecting flange 13.

[0031] It should be noted that the trolley is pushed in, squeezing the second connecting flange 13, the power motor 7 rotates to drive the trolley material roll to rotate, the second buffer return spring 12 pushes the second connecting flange 13 to return to the bayonet position, and then closes with the flange on the trolley, and the magnetic powder brake 10 provides constant tension control, so that the trolley starts to work normally.

[0032] The working principle of the utility model is as follows: the trolley is pushed in, squeezing the first connection flange 4, which is driven by the power motor 7 to rotate, and the first buffer reset spring 5 is used to push the first connection flange 4 to close with the flange on the trolley at the bayonet position, so that the trolley starts to work normally. The trolley is pushed in, squeezing the second connection flange 13, the power motor 7 rotates to drive the trolley roll to rotate, the second buffer reset spring 12 pushes the second connection flange 13 to reset at the bayonet position, and then closes with the flange on the trolley, and the magnetic powder brake 10 provides constant tension control, so that the trolley starts to work normally.

[0033] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A carcass guide-off device, characterized in that: The invention comprises a positioning frame (1), wherein a deflection power system (2) is installed at one end of the top of the positioning frame (1), and a tension control system (3) is installed at the other end of the top of the deflection power system (2), wherein the deflection power system (2) comprises a first connecting flange (4) and a first buffer return spring (5), wherein the first connecting flange (4) can be elastically connected to the trolley flange; and the tension control system (3) comprises a magnetic powder brake (10), wherein the magnetic powder brake (10) provides constant tension control.

2. A carcass guide-off device according to claim 1, characterized in that: The deflection power system (2) also includes a motor mounting seat (8), the motor mounting seat (8) is fixedly mounted on the top surface of the positioning frame (1), a power motor (7) is correspondingly mounted on the upper end of the motor mounting seat (8), the output end of the power motor (7) is connected to a first rotating shaft, one end of the first rotating shaft is connected to a first bearing mounting seat (6), the end of the first bearing mounting seat (6) away from the rotating shaft is connected to a first telescopic rod, and the first connecting flange (4) is connected to the end of the first telescopic rod away from the first bearing mounting seat (6).

3. A carcass guide-off device according to claim 2, characterized in that: The tension control system (3) further comprises a mounting base (9), wherein the mounting base (9) is fixedly mounted on the top surface of the positioning frame (1), the magnetic powder brake (10) is mounted obliquely above a side wall of the mounting base (9), a second bearing mounting seat (11) is correspondingly mounted on the top of the mounting base (9), the magnetic powder brake (10) is connected to the second bearing mounting seat (11), one end of the second bearing mounting seat (11) is connected to a second telescopic rod, and the end of the second telescopic rod away from the second bearing mounting seat (11) is connected to a second connecting flange (13).

4. A carcass guide-off device according to claim 3, characterized in that: The first buffer return spring (5) is fixedly sleeved on the outside of the first telescopic rod, one end of the first buffer return spring (5) is connected to the side wall of the first connecting flange (4), and the other end of the first buffer return spring (5) is connected to the side wall of the first bearing mounting seat (6).

5. A carcass guide-off device according to claim 4, characterized in that: The second telescopic rod outer fixed sleeve is provided with a second buffer return spring (12), one end of the second buffer return spring (12) is connected to the side wall of the second connecting flange (13), and the other end of the second buffer return spring (12) is connected to the side wall of the second bearing mounting seat (11).

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