CN109228437B - Flat width detection device and method for forming drum and tire forming machine - Google Patents
Flat width detection device and method for forming drum and tire forming machine Download PDFInfo
- Publication number
- CN109228437B CN109228437B CN201811150968.7A CN201811150968A CN109228437B CN 109228437 B CN109228437 B CN 109228437B CN 201811150968 A CN201811150968 A CN 201811150968A CN 109228437 B CN109228437 B CN 109228437B
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- detection
- width
- flat
- disc
- drum
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
Abstract
The application provides a forming drum flat width detection device, a detection method and a tire forming machine. The flat width detection device of the forming drum comprises: a bracket mounted at an end of the building drum; the detecting assembly and the detecting disc are movably mounted on the support, the detecting disc is connected with the flat-width lead screw inside the forming drum through a screw nut, and the moving direction of the detecting assembly is consistent with the length direction of the flat-width lead screw. Compared with the structure in the prior art, the flat width of the forming drum can be directly detected through the functions of the detection assembly and the detection disc, the flat width positioning precision of the forming drum is improved, and the stability of the tire forming machine is improved.
Description
Technical Field
The application relates to the technical field of tire building devices, in particular to a building drum flat width detection device, a detection method and a tire building machine.
Background
The drum diameter detection on the all-steel load radial tire forming machine in the industry mainly comprises the steps of detecting by using an encoder, wherein the encoder is connected with a main shaft through a synchronous belt and a synchronous pulley, detecting the angle difference between the main shaft and the rotation of an inner shaft, calculating the flat width position of the forming drum through a PLC, and if the middle calculation link has a problem, the flat width position of the forming drum is inaccurate, and possibly waste tires or even equipment is damaged.
It can be seen that in the prior art, an encoder is used to detect the flat width position of the forming drum by being connected with a main shaft, the encoder detects the flat width position as indirect detection, and if a problem occurs in an intermediate link in the detection process, a waste tire may be generated, and even equipment is damaged.
Disclosure of Invention
The application mainly aims to provide a forming drum flat width detection device, a detection method and a tire forming machine, which are used for solving the problem that errors are easy to occur in a forming drum flat width detection mode in the prior art.
In order to achieve the above object, according to one aspect of the present application, there is provided a building drum flat width detection device comprising: a bracket mounted at an end of the building drum; the detecting assembly and the detecting disc are movably mounted on the support, the detecting disc is connected with the flat-width lead screw inside the forming drum through a screw nut, and the moving direction of the detecting assembly is consistent with the length direction of the flat-width lead screw.
Further, a driving piece is arranged on the support and is in driving connection with the detection assembly.
Further, the driving piece is an air cylinder, and the detection assembly is connected with a piston rod of the air cylinder.
Further, the detection assembly comprises a detection rod and a sensor, wherein the detection rod is fixedly connected with the driving piece, and a detection head of the sensor is rigidly connected with the detection rod.
Further, the sensor is a linear displacement sensor.
Further, the bracket is mounted on the box at the end of the forming drum.
Further, the forming drum flat width detection device further comprises a processor, and the processor is in communication connection with the detection assembly.
According to another aspect of the present application, there is provided a tire building machine including the building drum flat width detection device described above.
According to still another aspect of the present application, there is provided a drum flat width detection method implemented using the above drum flat width detection device, the drum flat width detection method including: the testing steps are as follows: detecting position data of the detecting disc at two sides of the forming drum by using the detecting assembly; the calculation steps are as follows: and subtracting the position data on the two sides of the detection assembly to obtain the flat width position of the forming drum.
Further, the testing step includes: firstly, moving the detection disc to the first side of the forming drum, and moving the detection assembly to the detection disc, and detecting current position data of the detection disc by using the detection assembly; the detection disc is then moved to the second side of the building drum and the detection assembly is moved to the detection disc, with which the current position data of the detection disc is detected.
When the technical scheme of the application is applied, the flat width detection device of the forming drum is used for detecting the flat width of the forming drum, firstly, the detection disc is moved to the first side of the forming drum along the flat width lead screw in the forming drum, the position data of the detection disc at the moment is detected through the detection function of the detection component, then, the detection disc is moved to the second side of the forming drum along the flat width lead screw in the forming drum, then, the detection component is moved, the detection component is used for detecting the position data of the detection disc at the moment, and the flat width position of the forming drum can be detected by subtracting the two groups of position data.
Compared with the structure in the prior art, the flat width of the forming drum can be directly detected through the functions of the detection assembly and the detection disc, the flat width positioning precision of the forming drum is improved, and the stability of the tire forming machine is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 schematically illustrates a partial cross-sectional view of a tire building machine of the present application; and
fig. 2 schematically shows an enlarged view of region a in fig. 1.
Wherein the above figures include the following reference numerals:
10. a bracket; 20. a detection assembly; 21. a detection rod; 22. a sensor; 30. a detection disc; 40. a driving member; 50. a forming drum; 60. a box body.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
Referring to fig. 1 to 2, according to an embodiment of the present application, there is provided a tire building machine including a building drum 50, a casing 60, and a building drum flat width detecting device.
The box body 60 is arranged at the end part of the forming drum 50, and the forming drum flat width detection device comprises a bracket 10, a detection assembly 20 and a detection disc 30, wherein the bracket 10 is arranged on the box body 60 at the end part of the forming drum 50 during installation; the detecting assembly 20 is movably mounted on the bracket 10, the detecting disc 30 is connected with a flat-width screw inside the forming drum 50 through a nut, and the moving direction of the detecting assembly 20 is consistent with the length direction of the flat-width screw.
When the flat width of the building drum 50 is detected by the building drum flat width detection device in this embodiment, the detection disc 30 is first moved to the first side (at the detection disc 30 on the right side in fig. 1) of the building drum 50 along the flat width lead screw inside the building drum 50, the position data of the detection disc 30 at this time is detected by the detection action of the detection assembly 20, then the detection disc 30 is moved to the second side (at the detection disc 30 on the left side in fig. 1) of the building drum 50 along the flat width lead screw inside the building drum 50, and then the detection assembly 20 is moved so that the detection assembly 20 detects the position data of the detection disc 30 at this time, the subtraction of the two sets of position data is utilized, and the flat width position of the building drum 50 can be detected.
Compared with the structure in the prior art, the flat width of the forming drum 50 can be directly detected through the functions of the detecting assembly 20 and the detecting disc 30, so that the flat width positioning precision of the forming drum 50 is improved, and the stability of the tire forming machine is improved.
In order to drive the detection assembly 20 to move on the support 10, a driving member 40 is disposed on the support 10 in this embodiment, and the driving member 40 is in driving connection with the detection assembly 20.
The driving member 40 in this embodiment is an air cylinder, and the detecting assembly 20 is connected with a piston rod of the air cylinder, and the air cylinder drives the detecting assembly 20 to move, so as to detect the flat width of the forming drum 50 in cooperation with the detecting disc 30.
The detecting assembly 20 in this embodiment includes a detecting rod 21 and a sensor 22, where the detecting rod 21 is fixedly connected with a driving member 40, and a detecting head of the sensor 22 is rigidly connected with the detecting rod 21, and the driving member 40 drives the detecting rod 21 to move, so as to drive the detecting head of the sensor 22 to detect the position data of the detecting disc 30. Preferably, the sensor 22 in this embodiment is a linear displacement sensor.
In order to facilitate the processing of the data detected by the detecting component 20 twice, the forming drum flat width detecting device in this embodiment further includes a processor (not shown in the figure), and the processor is connected with the detecting component 20 in a communication manner, so that the data detected by the detecting component 20 can be processed, further, the forming drum flat width positioning accuracy is improved, and the equipment stability is improved.
As can be seen from the above embodiments, the sensor 22 is rigidly connected to the bracket 10, the detecting head of the sensor 22 is rigidly connected to the detecting rod 21, the driving member 40 is extended forward to drive the detecting rod 21 to move to contact the detecting disc 30, and the sensor 22 can read the position data of the detecting disc 30. The detecting disc 30 is connected with a flat-width screw rod inside the forming drum 50 through a screw nut, the detecting disc 30 moves along with the screw nut when the forming drum 50 is leveled and wide, the detecting rod 21 is propped against the detecting disc 30, and the sensor 22 can read out the position data of the detecting disc 30.
The technical scheme principle of the application is that the sensor 22 drives the detection rod 21 to move, the detection rod 21 contacts the detection disc 30, and the detection disc 30 is rigidly connected with the screw nut, so that the direct detection mode has less intermediate links, the detection data is more accurate, the horizontal and wide position positioning precision of the forming drum is improved, and the equipment stability is improved.
According to another aspect of the application, a forming drum flat width detection method is provided, and is realized by the forming drum flat width detection device.
During detection, firstly, the testing steps are carried out: detecting position data of the detection disc 30 at both sides of the building drum 50 with the detection assembly 20, in which step the detection disc 30 is first moved to the first side of the building drum 50 and the detection assembly 20 is moved to the detection disc 30, detecting current position data of the detection disc 30 with the detection assembly 20; the test disc 30 is then moved to the second side of the building drum 50 and the test assembly 20 is moved to the test disc 30, with the current position data of the test disc 30 being detected by the test assembly 20. A calculation step is then performed in which the position data on both sides of the detection assembly 20 is subtracted by means of a processor to obtain the flat width position of the building drum 50.
According to the application, the flat width of the forming drum is directly detected, so that the flat width positioning precision of the forming drum is improved, and the equipment stability is improved.
In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (9)
1. The forming drum flat width detection method is characterized by being realized by adopting a forming drum flat width detection device, wherein the forming drum flat width detection device comprises a bracket (10), a detection assembly (20) and a detection disc (30), and the bracket (10) is arranged at the end part of a forming drum (50); the detection assembly (20) is movably arranged on the bracket (10), the detection disc (30) is connected with a flat-width lead screw in the forming drum (50) through a screw nut, and the moving direction of the detection assembly (20) is consistent with the length direction of the flat-width lead screw; the method for detecting the flat width of the forming drum comprises the following steps:
the testing steps are as follows: detecting position data of the detecting disc (30) at both sides of the forming drum (50) by using the detecting assembly (20);
the calculation steps are as follows: subtracting the position data on both sides of the detection assembly (20) to obtain the flat width position of the forming drum (50).
2. A building drum width and flatness detection method according to claim 1, characterized in that the support (10) is provided with a driving member (40), which driving member (40) is in driving connection with the detection assembly (20).
3. A building drum width and flatness detection method according to claim 2, characterized in that the driving member (40) is a cylinder, and the detection assembly (20) is connected to a piston rod of the cylinder.
4. A building drum width and flatness detection method according to claim 2, characterized in that the detection assembly (20) comprises a detection rod (21) and a sensor (22), the detection rod (21) being fixedly connected to the driving member (40), the detection head of the sensor (22) being rigidly connected to the detection rod (21).
5. A building drum width detection method according to claim 4, characterized in that the sensor (22) is a linear displacement sensor.
6. A building drum width-flat detection method according to claim 1, characterized in that the brackets (10) are mounted on a box (60) at the end of the building drum (50).
7. A building drum width flat detection method according to any one of claims 1-6, characterized in that the building drum width flat detection device further comprises a processor, which processor is in communication with the detection assembly (20).
8. A building drum width detection method according to claim 1, wherein the testing step comprises:
-first moving the detection disc (30) to a first side of the building drum (50) and moving the detection assembly (20) to the detection disc (30), detecting current position data of the detection disc (30) with the detection assembly (20);
the detection disc (30) is then moved to the second side of the building drum (50) and the detection assembly (20) is moved to the detection disc (30), with the detection assembly (20) detecting current position data of the detection disc (30).
9. Tyre building machine, characterized in that it comprises a building drum flat width detection device adapted to the building drum flat width detection method according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150968.7A CN109228437B (en) | 2018-09-29 | 2018-09-29 | Flat width detection device and method for forming drum and tire forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150968.7A CN109228437B (en) | 2018-09-29 | 2018-09-29 | Flat width detection device and method for forming drum and tire forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109228437A CN109228437A (en) | 2019-01-18 |
| CN109228437B true CN109228437B (en) | 2023-09-26 |
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| CN201811150968.7A Active CN109228437B (en) | 2018-09-29 | 2018-09-29 | Flat width detection device and method for forming drum and tire forming machine |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204240970U (en) * | 2014-12-13 | 2015-04-01 | 中信戴卡股份有限公司 | A kind of wheel diameters pick-up unit |
| CN106470824A (en) * | 2014-06-26 | 2017-03-01 | 横滨橡胶株式会社 | The inspection method of cylindrical structural member and device |
| CN107063057A (en) * | 2017-03-24 | 2017-08-18 | 苏州光图智能科技有限公司 | A kind of tyre detection device with calibrating block |
| CN206724929U (en) * | 2017-05-05 | 2017-12-08 | 太仓博宏机械有限公司 | External diameter detection device |
| CN209079276U (en) * | 2018-09-29 | 2019-07-09 | 软控股份有限公司 | The flat wide detection device of assembly drum and tyre building machine |
-
2018
- 2018-09-29 CN CN201811150968.7A patent/CN109228437B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106470824A (en) * | 2014-06-26 | 2017-03-01 | 横滨橡胶株式会社 | The inspection method of cylindrical structural member and device |
| CN204240970U (en) * | 2014-12-13 | 2015-04-01 | 中信戴卡股份有限公司 | A kind of wheel diameters pick-up unit |
| CN107063057A (en) * | 2017-03-24 | 2017-08-18 | 苏州光图智能科技有限公司 | A kind of tyre detection device with calibrating block |
| CN206724929U (en) * | 2017-05-05 | 2017-12-08 | 太仓博宏机械有限公司 | External diameter detection device |
| CN209079276U (en) * | 2018-09-29 | 2019-07-09 | 软控股份有限公司 | The flat wide detection device of assembly drum and tyre building machine |
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| Publication number | Publication date |
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| CN109228437A (en) | 2019-01-18 |
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