Belted layer material-free detection device of all-steel tire forming machine

Abstract

The utility model belongs to the technical field of tire production equipment, and discloses an all-steel tire forming machine belted layer material-free detection device which comprises a fixing frame, a sliding rail is arranged on the fixing frame, a movable plate is connected to the sliding rail in a sliding mode, and a photoelectric detection sensor used for detecting belted layer sizing materials and two limiting columns are arranged at the lower end of the movable plate. The two limiting columns are located on the two sides of the belted layer sizing material respectively, and the photoelectric detection sensor is located above the belted layer sizing material. The limiting columns are arranged on the two sides of the belted layer sizing material and connected with the moving plate provided with the photoelectric sensor, when the conveying route of the belted layer sizing material deviates, the limiting columns, the moving plate and the photoelectric sensor are driven to move synchronously, and therefore it is guaranteed that the belted layer sizing material is always located within the detection range of the photoelectric sensor, and the conveying speed of the belted layer sizing material is increased. And the accuracy of a detection result and the normal work of equipment are ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to tire production equipment technical field, concretely relates to a kind of full steel tire building machine belt layer no material detection device. BACKGROUND

[0002] Full steel tire building machine is mainly used to combine into tire blank according to design requirement with the components such as carcass, belt layer, tread etc. Belt layer feeding device is one of core components in tire building process, and belt layer rubber material (such as steel cord fabric, rubber composite layer etc.) is stably released by unwinding unit, to provide continuous feeding for subsequent process. In prior art, belt layer no material detection device is generally arranged on the guiding and tension control unit downstream side of unwinding unit, that is, on the conveying path of belt layer rubber material, and photoelectric sensor is used to detect whether there is belt layer rubber material. When the belt layer rubber material of unwinding unit is completely exhausted, photoelectric sensor will feedback detection signal to control system, and control system judges that unwinding unit has no material, and automatically suspends equipment operation, to avoid equipment loss or quality defects caused by idling. But since belt layer will deviate in conveying process, and the position of photoelectric sensor used for detection is fixed, when belt layer deviates preset conveying path, photoelectric sensor cannot detect rubber material, to cause misjudgment of control system, thereby affecting normal work of equipment. Therefore, it is urgent to improve the structure of existing belt layer no material detection device, to make the position of photoelectric sensor move synchronously with belt layer rubber material, to ensure that belt layer rubber material is always within the detection range of photoelectric sensor, to ensure the accuracy of detection result and normal work of equipment. SUMMARY

[0003] The utility model provides a kind of full steel tire building machine belt layer no material detection device according to the deficiency in background art, by being provided with limiting post on the both sides of belt layer rubber material, limiting post is connected with the moving plate of photoelectric sensor installation, when the conveying of belt layer rubber material appears route deviation, then drive limiting post, moving plate and photoelectric sensor synchronous movement, to ensure that belt layer rubber material is always within the detection range of photoelectric sensor, to ensure the accuracy of detection result and normal work of equipment.

[0004] To achieve the above object, the utility model technical solution is as follows:

[0005] A kind of full steel tire building machine belt layer no material detection device, including fixed frame, the fixed frame is equipped with slide rail, the slide rail is slidably connected with moving plate, the lower end of the moving plate is equipped with photoelectric detection sensor for detecting belt layer rubber material, two limiting posts, two limiting posts are located at the both sides of belt layer rubber material respectively, and the photoelectric detection sensor is located above belt layer rubber material.

[0006] Preferably, the distance between the two limiting posts is greater than or equal to the width of the belt layer rubber compound and less than twice the width of the belt layer rubber compound.

[0007] Preferably, the limiting post comprises a central shaft, a sleeve and a limiting nut, the sleeve is sleeved on the outside of the central shaft and is rotationally connected with the central shaft, the upper end of the central shaft is connected with the moving plate, and the lower end is threadedly connected with the limiting nut.

[0008] Preferably, the central shaft is slidably connected with a strip-shaped hole formed on the moving plate, and the central shaft is provided with a locking assembly for fixing the position of the central shaft in the strip-shaped hole.

[0009] Preferably, the locking assembly comprises an upper adjusting nut and a lower adjusting nut, both of which are threadedly connected with the central shaft and are located on the upper and lower sides of the strip-shaped hole, respectively.

[0010] Compared with the prior art, the utility model has the beneficial effects as follows:

[0011] (1) The utility model discloses a limiting post is arranged on the both sides of the belt layer rubber compound, and the limiting post is connected with the moving plate provided with the photoelectric sensor, when the conveying of the belt layer rubber compound deviates from the route, then the limiting post, the moving plate and the photoelectric sensor are driven to move synchronously, so that the belt layer rubber compound is always in the detection range of the photoelectric sensor, and the accuracy of the detection result and the normal work of the equipment are guaranteed.

[0012] (2) The limiting post of the utility model is composed of a central shaft and a sleeve, the sleeve is rotationally connected with the central shaft, can effectively reduce the friction between the sleeve and the belt layer rubber compound, avoids affecting the product quality, and the position of the limiting post can be freely adjusted according to the width of the belt layer rubber compound in actual conditions, so the utility model has wide application range and high practicability. BRIEF DESCRIPTION OF DRAWINGS

[0013] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-restrictive embodiments with reference to the accompanying drawings.

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a structural schematic view of the limiting post of the utility model;

[0016] Figure 3 It is a structural schematic view of the utility model in use state;

[0017] Figure 4 It is a structural schematic view of the utility model Figure 3 The structure schematic view of the unwinding unit, the guide and the tension control unit of the utility model;

[0018] In the figure: 1, fixed frame, 2, slide rail, 3, moving plate, 4, photoelectric detection sensor, 5, limit column, 501, center shaft, 502, sleeve, 503, limit nut, 6, strip hole, 7, upper adjusting nut, 8, lower adjusting nut, 9, belt rubber, 10, unwinding unit, 11, guide and tension control unit. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] In the description of the utility model, it is understood that the terms "middle", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0021] In the utility model, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", "connect", "fix" and the like should be understood broadly, for example, can be fixedly connected, can also be detachably connected; can be mechanically connected; can be directly connected, can also be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] As Figure 1As shown in the figure, a kind of full steel tire building machine belt layer material detection device, including fixed frame 1, fixed frame is equipped with slide rail 2, slide rail is slidably connected with moving plate 3, the lower end of moving plate is equipped with photoelectric detection sensor 4 for detecting belt layer rubber, two limit posts 5, two limit posts are located at the two sides of belt layer rubber 9 respectively, photoelectric detection sensor 4 is located above belt layer rubber 9, the distance between the two limit posts 5 is greater than or equal to the width of belt layer rubber 9, and less than twice the width of belt layer rubber, when belt layer rubber 9 deviates to the side of one limit post, it is still within the range below photoelectric detection sensor. In the embodiment, the distance between the two limit posts matches the width of the belt layer rubber, when the belt layer rubber deviates during the conveying process, the limit post will move synchronously with the belt layer rubber due to the contact between the limit post and the edge of the belt layer rubber, so that the moving plate and the photoelectric detection sensor move synchronously, ensuring the accuracy of the detection result. The photoelectric detection sensor in the embodiment is selected from the mirror reflection photoelectric switch of BANNER, model QS18VP6LPQ.

[0023] In combination Figure 1 And Figure 2 As shown in the figure, the limit post includes a center shaft 501, a sleeve 502 and a limit nut 503, the sleeve is sleeved on the outside of the center shaft and is rotationally connected with the center shaft, the upper end of the center shaft is connected with the moving plate, and the lower end is threadedly connected with the limit nut, when the belt layer rubber contacts the sleeve, the conveying of the belt layer rubber will drive the sleeve to rotate, reducing the friction between them, to avoid affecting the quality of the belt layer rubber. The center shaft is slidably connected with the strip-shaped hole 6 provided on the moving plate, and the center shaft is provided with a locking assembly for fixing the position of the center shaft in the strip-shaped hole, to facilitate adjusting the distance between the two limit posts according to the width of the belt layer rubber, and the locking assembly includes an upper adjusting nut 7 and a lower adjusting nut 8, both of which are threadedly connected with the center shaft and are located on the upper and lower sides of the strip-shaped hole respectively, when the positions of the two limit posts are adjusted, the upper adjusting nut and the lower adjusting nut are screwed, to lock and fix the limit post and the moving plate.

[0024] The working principle of the utility model is as follows:

[0025] In combination Figure 3 And Figure 4As shown, the full steel tire building machine includes a belt rubber unwinding unit 10, a guide and tension control unit 11 (only a schematic diagram is shown in the figure, facilitating understanding of the embodiment), the belt material detection device of the application is installed on the guide and tension control unit 11, the fixing frame is transverse to the belt rubber 9, and is arranged along the width direction of the belt rubber 9. The unwinding unit 10 continuously unwinds the belt rubber 9, and the photoelectric detection sensor 4 detects the belt rubber 9 conveyed below. When the unwinding unit is unwound, the photoelectric detection sensor 4 cannot detect the belt rubber 9, and the information is fed back to the control system (PLC control system, not shown in the figure) of the full steel tire building machine, and the equipment is automatically stopped to avoid equipment loss or quality defects caused by idling. If the belt rubber 9 deviates during unwinding and conveying, the belt rubber 9 will drive the corresponding side limit column 5 to move synchronously because the limit column 5 is in contact with the edge of the belt rubber 9. At this time, the moving plate 3 and the photoelectric detection sensor 4 also move synchronously, so that the belt rubber 9 is always within the detection range of the photoelectric sensor 4, ensuring the accuracy of the detection result and the normal operation of the equipment.

[0026] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

Claims

1. A belt material absence detection device for a full steel tire building machine, characterized by: The utility model provides a fixing frame, which is provided with a sliding rail, a moving plate is slidably connected to the sliding rail, a photoelectric detection sensor for detecting the belt layer rubber material is arranged at the lower end of the moving plate, and two limiting columns are arranged on both sides of the belt layer rubber material.

2. The belt runout detection device for a fully-steel-tired building machine according to claim 1, characterized in that: The distance between the two limiting columns is greater than or equal to the width of the belt layer rubber material and less than twice the width of the belt layer rubber material.

3. The device for detecting the absence of belt material on a fully steel belted building machine of claim 1, wherein: The limiting column comprises a central shaft, a sleeve and a limiting nut, the sleeve is sleeved on the outside of the central shaft and is rotationally connected with the central shaft, the upper end of the central shaft is connected with the moving plate, and the lower end is threadedly connected with the limiting nut.

4. The device for detecting the absence of belt material on a fully steel belted building machine of claim 3, wherein: The central shaft is slidably connected with a strip-shaped hole arranged on the moving plate, and the central shaft is provided with a locking assembly for fixing the position of the central shaft in the strip-shaped hole.

5. The device for detecting the absence of belt material on a fully steel belted building machine of claim 4, wherein: The locking assembly comprises an upper adjusting nut and a lower adjusting nut, both of which are threadedly connected with the central shaft and are arranged on the upper and lower sides of the strip-shaped hole, respectively.

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