CN218545599U - Crown band strip thickness detection device - Google Patents
Crown band strip thickness detection device Download PDFInfo
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- CN218545599U CN218545599U CN202223155393.2U CN202223155393U CN218545599U CN 218545599 U CN218545599 U CN 218545599U CN 202223155393 U CN202223155393 U CN 202223155393U CN 218545599 U CN218545599 U CN 218545599U
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- lift
- thick bamboo
- crown band
- section
- band strip
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Abstract
The utility model relates to a tire production technical device field, concretely relates to hat ribbon strip thickness detection device, including conveyer belt, fixed bolster, precision adjuster and thickness measurement ware, the fixed bolster is provided with the horizontally pipe support that lifts for H shape structure and upper portion, the precision adjuster is hollow structure and includes the tedge, folding bucket and the lower part section of thick bamboo that from the top down communicates in proper order, the bottom of the lower part section of thick bamboo be provided with bear the weight of the dish and with hat ribbon strip roll connection, the middle part of folding bucket is but telescopic folding structure and internal diameter are greater than lift the internal diameter of tedge, the inside slip sealing connection of tedge have lift piece and top and ventilative the thickness measurement ware is connected, lift the tedge and run through lift the pipe support and with lift pipe leg joint, the inside laser sensor and the sensing that is provided with of thickness measurement ware is pointed the top of lift piece, laser sensor is connected with the PLC controller electricity, and this device can detect and discern different hat ribbon strips effectively.
Description
Technical Field
The utility model relates to a tire production technical device field, concretely relates to crown band strip thickness detection device.
Background
The forming machine is a special device for producing the tyre, which combines semi-finished parts according to the process requirements to form a tyre blank in the tyre manufacturing production process, wherein the conveying and winding of the crown tape strip (JLB) is a key step of the tyre blank production, and the winding of the crown tape strip is mainly divided into the following steps: the crown band strip is guided, stored, conveyed, wound, cut and the like by 5 steps.
At present, two specifications of crown tapes are used at a factory end, namely an internal code (DX 00001) and an internal code (DX 00064), the thickness difference of the two is 0.15mm +/-0.05 mm, and the crown tapes are difficult to distinguish by naked eyes; when different specifications of tire blanks are produced, different specifications of crown strips need to be used, the problems of mixed use and wrong use of the two specifications of crown strips exist, finished tires flow out if identification cannot be found in time, batch tire blanks are abandoned, cost waste of materials, labor and the like is caused, user experience and safety are seriously influenced, in order to solve the problems, field technicians carry out carding optimization on the equipment by group force, and detection and identification are carried out by additionally arranging a crown strip thickness detection device.
Patent application No. CN201621121488.4 discloses a thin material thickness detection device, which includes: the laser transmission light path from the laser to the surface of the thin material is sequentially provided with a galvanometer system and a field lens, the galvanometer system is used for controlling the transmission direction of the laser emitted by the laser, and the field lens is used for focusing the laser output by the galvanometer system and irradiating the laser to the surface of the thin material; the movement speed sensor is used for detecting the movement speed of the thin material; the input end of the control system is connected with the movement speed sensor, and the output end of the control system is connected with the laser and the galvanometer system and used for controlling the laser and the galvanometer system to cut sample wafers with preset sizes on the thin material according to the movement speed of the thin material; the weighing system is used for weighing the sample wafer so as to detect the thickness of the thin material, however, the device for measuring the thickness has the problems of laser focusing irradiation, heating of the crown band strip and thermal erosion in a serious condition.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a crown band strip thickness detection device to the defect that prior art exists.
The technical scheme of the utility model is that:
the utility model provides a hat strap thickness detection device, includes conveyer belt, fixed bolster, precision adjuster and thickness measurement ware, the fixed bolster is H shape structure and upper portion and is provided with the horizontally pipe support that lifts, the precision adjuster is hollow structure and includes from the top down a lift pipe, folding bucket and a lower part section of thick bamboo that communicates in proper order, the bottom of a lower part section of thick bamboo is provided with bears the dish and with hat strap roll connection, the middle part of folding bucket is scalable beta structure and internal diameter greater than lift the internal diameter of pipe, lift the inside slip sealing connection of pipe have lift piece and top and ventilative thickness measurement ware is connected, lift the pipe and run through lift the pipe support and with lift union coupling, inside laser sensor and the sensing of being provided with of thickness measurement ware lift the top of piece, laser sensor is connected with the PLC controller electricity.
Preferably, a partition plate is arranged between the folding barrel and the lower barrel, communicated holes are formed in the partition plate, a movable plug which slides in a sealing mode is arranged in the lower barrel, the lower barrel is divided into an upper partition space and a lower partition space by the movable plug, and a gas valve is arranged on the lower portion of the lower barrel and communicated with the lower partition space of the lower barrel.
Preferably, the inside of a lower part section of thick bamboo still is provided with spacing snap ring, spacing snap ring be located the below of activity stopper and with activity stopper screens is connected.
Preferably, the outer part of the lower cylinder is provided with a vertical sliding block, the inner side of the fixed support is provided with a sliding rail corresponding to the sliding block, and the sliding block is in limit vertical sliding connection with the sliding rail.
Preferably, the bottom of the lower part cylinder is provided with a bearing disc, the bearing disc is detachably connected with the lower part cylinder, and the bottom of the bearing disc is provided with a plurality of contact rollers in rolling connection with the crown band.
Preferably, the top of the lifting block is coated with a diffuse reflection reflective coating, and the periphery in contact with the inner wall of the lifting pipe is filled with sealing oil.
Compared with the prior art, the utility model, have following advantage:
this device can avoid laser direct irradiation to await measuring the object through the precision adjuster, can avoid damaging the object surface that awaits measuring effectively, simultaneously because the design of folding bucket can improve the measuring accuracy of device, has reduced laser sensor's cost, can detect and discern different hat ribbon strips effectively, has reduced the artifical waste of waiting of material effectively, has improved user experience and factor of safety.
Drawings
FIG. 1 is a schematic view of the present invention;
in the figure: 1-conveyer belt, 2-crown band;
3-a fixed support, 31-a slide rail and 32-a lifting pipe support;
4-precision adjuster, 41-lower cylinder, 411-limit snap ring, 412-slide block, 42-folding barrel, 43-separation plate, 44-lifting pipe, 45-lifting block, 46-gas valve, 47-bearing disc, 471-contact roller and 48-movable plug.
5-thickness measurer, 51-laser sensor.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of various embodiments of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, such practical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Example one
Referring to fig. 1, the specific structure is shown in the drawing for clarity, so the proportion is not in accordance with the actual use, and the device is not designed and manufactured in the proportion shown in the drawing when in specific use. A crown band thickness detection device is characterized in that compared with a traditional method of measuring thickness by laser, a separation method is adopted, the problem that the object to be detected is damaged by laser directly irradiating the object to be detected is solved, on the other hand, due to the adoption of an expanding structure, the difference of the thickness can be measured more effectively and accurately, the effect of a higher-precision sensor can be realized by a common laser sensor 51 with lower use cost, the cost can be effectively reduced, and two different crown bands 2 can be effectively identified. The structure comprises a conveying belt 1, a fixing support 3, a precision regulator 4 and a thickness measurer 5, a crown band strip 2 is laid on the conveying belt 1 and is conveyed by the conveying belt 1, the fixing support 3 is of an H-shaped structure, a horizontal lifting pipe support 32 is arranged at the upper part of the fixing support 3, the precision regulator 4 is of a hollow structure and comprises a lifting pipe 44, a folding barrel 42 and a lower barrel 41 which are sequentially communicated from top to bottom, a bearing disc 47 is arranged at the bottom of the lower barrel 41 and is in rolling connection with the crown band strip 2, the middle part of the folding barrel 42 is of a telescopic folding structure, the inner diameter of the folding barrel is larger than that of the lifting pipe 44, a lifting block 45 in sliding sealing connection is arranged inside the lifting pipe 44, a ventilating thickness measurer 5 is arranged at the top of the lifting pipe 44, the lifting pipe 44 penetrates through the lifting pipe support 32 and is detachably connected with the lifting pipe support 32, a diffuse reflection reflective coating is coated at the top of the lifting block 45, sealing oil is filled in the periphery of the lifting pipe 44, a laser sensor 51 in contact with the inner wall of the lifting pipe 44, a laser sensor 51 is arranged inside the thickness measurer 5, and points to the top of the lifting block 45, and the laser sensor 51 is electrically connected with a PLC controller.
The specific working process is as follows:
1. when the crown band strip 2 is not in the reference state, the lifting block 45 is at the lowest position, the laser sensor 51 emits laser light and reflects the laser light back to the laser sensor 51 through the top of the lifting block 45, and the electric signal is transmitted to be in the reference state.
2. When the crown band 2 of DX00001 type passes through, carrier disc 47 is jacked up by crown band 2, and drives lower section of thick bamboo 41 to rise, makes folding bucket 42 fold, and the space in folding bucket 42 diminishes, lifts up piece 45 after the gas space is compressed.
3. The air above the lifting block 45 is exhausted through the air-permeable thickness measuring device 5, so as to ensure that the air pressure in the folding barrel 42 is kept balanced with the external atmospheric pressure, the laser sensor 51 emits laser to the lifting block 45 and then collects the returned light, so as to measure the distance, at this time, because the inner diameter of the folding barrel 42 is larger than the inner diameter of the lifting pipe 44, the radius of the folding barrel 42 can be designed to be 5-10 times of that of the lifting pipe 44 in practical application, because the lifting pipe 44 can be designed and processed to be thin, 10 times are exemplified here, according to the gas volume formulas V = S h and S = π r 2 Available V = π r 2 h, so pi r 1 2 h 1 =πr 2 2 h 2 When r is 1 =10r 2 At a time of 100 π r 2 2 h 1 =πr 2 2 h 2 Obtained, h 2 =100h 1 Therefore, 100 times of improvement amplification can be obtained, and the measurement precision of the laser can be effectively improved.
4. When the optical fiber passes through DX00064, the thickness difference of the two is 0.15mm plus or minus 0.05mm, and the product is multiplied by 100 to obtain 15mm plus or minus 5mm, so that the measurement and the identification can be realized for the common laser sensor 51.
This device can avoid laser direct irradiation to await measuring the object through precision adjuster 4, can avoid damaging the object surface that awaits measuring effectively, simultaneously because the design of folding bucket 42 can improve the measuring accuracy of device, has reduced laser sensor 51's cost, can detect and discern different hat ribbon strips 2 effectively, has reduced the artifical waste of waiting of material effectively, has improved user experience and factor of safety.
Example two
Referring to fig. 1, the same as the first embodiment, except that a partition plate 43 is provided between the folding barrel 42 and the lower cylinder 41, a communicating hole is provided on the partition plate 43, a movable plug 48 is provided in the lower cylinder 41 to hermetically slide, the movable plug 48 divides the lower cylinder 41 into two upper and lower partition spaces, and a gas valve 46 is provided in the lower part of the lower cylinder 41 and communicates with the lower partition space of the lower cylinder 41.
The movable plug 48 and the gas valve 46 are designed to adjust the height of the lifting block 45, so that the device can be calibrated, when the gas is blown into the device through the gas valve 46, the movable plug 48 can be jacked up, the gas enters the folding barrel 42 through the hole of the partition plate 43, and the air in the folding barrel 42 is increased to jack up the lifting block 45. If it is desired to lower the lift block 45, air is drawn outward from the gas valve 46 causing the moveable plug 48 to lower and then the air within the collapsible bucket 42 is reduced thereby lowering the lift block 45.
The inside of lower section of thick bamboo 41 still is provided with spacing snap ring 411, and spacing snap ring 411 is located the below of activity stopper 48 and is connected with the screens of activity stopper 48, avoids activity stopper 48 too downwards to lift piece 45 suction lift pipe 44.
The outside of lower part section of thick bamboo 41 is provided with vertical slider 412, and the inboard of fixed bolster 3 is provided with the slide rail 31 that corresponds with slider 412, and slider 412 and the spacing perpendicular sliding connection of slide rail 31 have played spacing effect when lower part section of thick bamboo 41 moves from top to bottom, thereby avoid the radial movement of lower part section of thick bamboo 41 to guarantee the measuring accuracy.
EXAMPLE III
Referring to fig. 1, the same as the second embodiment, except that the bottom of the lower cylinder 41 is provided with a carrier disc 47, the carrier disc 47 is detachably connected with the lower cylinder 41, the bottom is provided with a plurality of horizontally arranged contact rollers 471, and the contact rollers 471 are in rolling connection with the crown band 2.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a hat ribbon thickness detection device, includes conveyer belt, fixed bolster, precision adjuster and thickness measurement ware, its characterized in that, the fixed bolster is H shape structure and upper portion and is provided with the horizontally pipe support that lifts, precision adjuster is hollow structure and includes the tedge, folding bucket and the lower part section of thick bamboo that from the top down communicate in proper order, the bottom of the lower part section of thick bamboo be provided with bear the weight of the dish and with hat ribbon roll connection, the middle part of folding bucket is scalable beta structure and internal diameter greater than lift the internal diameter of pipe, the inside sliding seal of lifting pipe have lift piece and top and ventilative thickness measurement ware is connected, lift the pipe and run through lift the pipe support and with lift union coupling, inside laser sensor and the sensing of being provided with of thickness measurement ware lift the top of piece, laser sensor is connected with the PLC controller electricity.
2. The crown band strip thickness detecting device according to claim 1, characterized in that: the folding barrel and be provided with the division board between the lower part section of thick bamboo, be provided with the hole of intercommunication on the division board, be provided with sealed gliding movable stopper in the section of thick bamboo of lower part, the movable stopper divide into two upper and lower wall spaces with the section of thick bamboo of lower part, the lower part of the section of thick bamboo of lower part be provided with the gas valve and with the lower part of the section of thick bamboo of lower part cuts off the space intercommunication.
3. The crown band strip thickness detecting apparatus according to claim 2, wherein: the inside of a lower part section of thick bamboo still is provided with spacing snap ring, spacing snap ring be located the below of activity stopper and with the activity stopper screens is connected.
4. A crown band strip thickness detecting apparatus according to claim 3, characterized in that: the outer portion of the lower portion barrel is provided with a vertical sliding block, the inner side of the fixing support is provided with a sliding rail corresponding to the sliding block, and the sliding block is in limit vertical sliding connection with the sliding rail.
5. The crown band strip thickness detecting apparatus according to claim 4, wherein: the bottom of the lower part cylinder is provided with a bearing disc, the bearing disc is detachably connected with the lower part cylinder, and the bottom of the bearing disc is provided with a plurality of contact rollers in rolling connection with the crown band strip.
6. The crown band strip thickness detecting apparatus according to claim 1, wherein: the top of the lifting block is coated with a diffuse reflection reflective coating, and the periphery of the top of the lifting block, which is in contact with the inner wall of the lifting pipe, is filled with sealing oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223155393.2U CN218545599U (en) | 2022-11-28 | 2022-11-28 | Crown band strip thickness detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223155393.2U CN218545599U (en) | 2022-11-28 | 2022-11-28 | Crown band strip thickness detection device |
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| CN218545599U true CN218545599U (en) | 2023-02-28 |
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| CN202223155393.2U Active CN218545599U (en) | 2022-11-28 | 2022-11-28 | Crown band strip thickness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116878406A (en) * | 2023-09-05 | 2023-10-13 | 武汉捷沃汽车零部件有限公司 | Automobile rubber shock pad thickness detection device |
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- 2022-11-28 CN CN202223155393.2U patent/CN218545599U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116878406A (en) * | 2023-09-05 | 2023-10-13 | 武汉捷沃汽车零部件有限公司 | Automobile rubber shock pad thickness detection device |
| CN116878406B (en) * | 2023-09-05 | 2023-12-26 | 武汉捷沃汽车零部件有限公司 | Automobile rubber shock pad thickness detection device |
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