WO2023151323A1 - Finger-type sheet mechanism having active expansion and contraction function of agricultural radial tire building machine - Google Patents
Finger-type sheet mechanism having active expansion and contraction function of agricultural radial tire building machine Download PDFInfo
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- WO2023151323A1 WO2023151323A1 PCT/CN2022/129784 CN2022129784W WO2023151323A1 WO 2023151323 A1 WO2023151323 A1 WO 2023151323A1 CN 2022129784 W CN2022129784 W CN 2022129784W WO 2023151323 A1 WO2023151323 A1 WO 2023151323A1
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- finger
- assembly
- radial tire
- tire building
- building machine
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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
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
Definitions
- the invention relates to the technical field of radial tire production, in particular to a finger mechanism of an agricultural radial tire building machine with active expansion and contraction functions.
- Radial tires are a structural form of tires, which are different from bias tires, arched tires, pressure-regulated tires, etc.
- the international code name of radial tire is "R”, commonly known as “steel wire tire”.
- the bead needs to be inserted into the outer circle of the carcass tube, and the rubber material on the edge of the carcass tube is turned over to wrap the bead through the turning-up process to achieve seamless interface processing in the tire production process.
- the diameter of the inner opening of the bead is smaller than the diameter of the outer circle of the carcass tube, so a finger mechanism is required to insert the bead into the outer circle of the carcass tube.
- the rubber material on both sides of the carcass tube is wrapped and the diameter after wrapping must be smaller than the diameter of the bead to realize the inserting of the bead.
- the finger mechanism is mainly used in the wrapping process of the tire building equipment. It is composed of multiple arc-shaped fingers to form a circle, which is evenly distributed around the main shaft of the building drum. With one end of the finger as the axis, the umbrella can be opened and closed. Generally, there are two sets of finger mechanism in the forming equipment, which are respectively arranged on both sides of the forming drum.
- the two side edges of the carcass tube composite are wrapped by the finger-shaped piece mechanism, and then the push ring discs on both sides move the bead along the outer surface of the finger-shaped piece along the axial direction of the main shaft, and insert the bead into the carcass on the outer circle of the cylinder.
- the finger mechanism of the agricultural radial tire building machine in the prior art uses the elastic force of the spring itself to provide power, does not have the function of active expansion and contraction, and the finger is subjected to bending stress for a long time during use, which results in a long service life of the finger. It is greatly shortened, and at the same time, the spring will gradually lose its elasticity when it is in a tight state for a long time. The spring needs to be replaced regularly to ensure the normal use of the structure, and the practicability is poor.
- the technical task of the present invention is to address the above deficiencies and provide an agricultural radial tire building machine finger mechanism with an active expansion and contraction function, which actively controls the expansion and contraction of the finger by controlling the expansion and contraction of the electric cylinder, avoiding the expansion and contraction of the finger.
- Long-term exposure to bending stress and friction can increase the service life of the fingers.
- it can also reduce downtime maintenance time and spare parts costs for customers, and can be used during use.
- the height adjustment of the finger mechanism greatly increases the practicability of the present invention and solves the above problems.
- a finger mechanism of an agricultural radial tire building machine with an active expansion and contraction function comprising: a frame and several expansion and contraction mechanisms mounted equidistantly on the frame;
- the frame is composed of a moving assembly, a lifting assembly and a driving assembly, the lifting assembly is fixedly installed on the top of the moving assembly, and the driving assembly is installed on the top of the lifting assembly.
- the moving assembly includes a moving seat, and moving wheels are fixedly installed at four corners of the bottom of the moving seat.
- the above-mentioned finger plate mechanism of agricultural radial tire building machine with active expansion and contraction function wherein the lifting assembly includes a mounting base, a servo motor, a threaded shaft, a threaded sleeve, a lifting plate and two support rods, the mounting The bottom of the seat is fixedly connected to the top of the moving seat, the bottom of the servo motor is fixedly installed at the center of the top of the mounting seat, and the bottom of the threaded shaft is fixedly installed on the output shaft of the servo motor.
- the threaded sleeve is threadedly installed on the threaded shaft, and the inner ring of the threaded sleeve is provided with an internal thread meshing with the threaded shaft, the lifting plate is fixedly installed on the threaded sleeve, and the two The support rods are symmetrically connected to both sides of the top of the lifting plate.
- the driving assembly includes a ring plate, two mounting ears, two electric cylinders, two driving rods and a driving ring.
- the bottom of the ring plate is fixedly connected to the tops of the two support rods
- the two mounting ears are symmetrically connected to the edge of the ring plate
- the two electric cylinders are respectively fixedly mounted on the two mounting ears
- the output end of the electric cylinder is movable through the installation ear
- one end of the two driving rods is fixedly connected to the output ends of the two electric cylinders
- the driving ring is fixedly connected to the two the other end of the drive rod.
- the above-mentioned finger mechanism of agricultural radial tire building machine with active expansion and contraction function wherein the expansion and contraction mechanism is composed of a first mounting seat, a finger body, a second mounting seat, a connecting rod, and a first pin 1.
- the second pin shaft and the third pin shaft; the finger body is a plurality of arc-shaped structures, and the plurality of finger body bodies form a cylinder adapted to the tire;
- the mounting ends of the finger body are respectively provided with a first mounting hole and a second mounting hole;
- the first mounting hole on the finger body is rotatably mounted on the first mounting seat through the first pin shaft
- the first mounting seat is mounted on the ring plate
- One end of the connecting rod is rotatably mounted on the second mounting hole on the finger body through the second pin shaft
- the other end of the connecting rod is rotatably mounted on the second mounting base through the third pin shaft
- the second mount is installed on the drive ring.
- the above-mentioned finger mechanism of agricultural radial tire building machine with active expansion and contraction function wherein the lifting assembly further includes positioning rods symmetrically connected to both sides of the bottom of the mounting seat, and the surface of the positioning rod is slidingly connected to There is a positioning sleeve, the side of the positioning sleeve close to the lifting plate is fixedly connected to the side of the lifting plate, and the lifting assembly also includes a connecting plate fixedly connected to the top of the two positioning rods.
- the above-mentioned finger mechanism of agricultural radial tire building machine with active expansion and contraction function wherein, the top of the threaded shaft is rotatably connected to the bottom of the connecting plate through a ball bearing, and the side of the support rod is provided with a
- the connecting plate is matched with the through groove, and the connecting plate is slidably arranged with the inner wall of the through groove.
- the drive assembly further includes a linear optical axis fixedly connected to the side of the drive ring, and the surface of the linear optical axis is slidably set There is a linear bearing, and the side of the linear bearing close to the ring plate is fixedly connected with the ring plate.
- the above-mentioned finger mechanism of agricultural radial tire building machine with active expansion and contraction function wherein, the first mounting seat is fixedly installed on the ring plate through the first mounting bolt, and the second mounting seat is fixed on the ring plate through the first mounting bolt.
- Two mounting bolts are fixedly mounted on the sides of the drive ring.
- the set moving assembly is composed of a moving seat and a moving wheel, which facilitates the movement of the finger mechanism of the present invention, thereby facilitating the operation of the staff;
- the lifting assembly is composed of a mounting seat, a servo motor, a threaded shaft, a threaded sleeve, a lifting plate and two support rods, which is convenient for lifting and adjusting the finger mechanism of the present invention, thereby facilitating the use of the staff , and then improve the practicability of the finger mechanism of the present invention;
- the set drive assembly is composed of a ring plate, two mounting ears, two electric cylinders, two drive rods and a drive ring
- the set expansion and contraction mechanism is composed of a first mounting seat, a finger body, a second It is composed of mounting base, connecting rod, first pin, second pin and third pin.
- the electric cylinder is used to actively control the expansion and contraction of the finger body, which greatly facilitates the staff to adjust the bead of the radial tire. Inserted and installed through multiple pin shafts, it is convenient to replace the finger body.
- Fig. 1 is a schematic structural view of the finger mechanism of an agricultural radial tire building machine with an active expansion and contraction function according to an embodiment of the present invention
- Fig. 2 is a structural schematic diagram of another perspective of the finger mechanism of the agricultural radial tire building machine with active expansion and contraction function according to an embodiment of the present invention
- Fig. 3 is a schematic structural view of the frame in the finger mechanism of the agricultural radial tire building machine with active expansion and contraction function according to an embodiment of the present invention
- Fig. 4 is a structural schematic diagram of the moving assembly in the finger mechanism of the agricultural radial tire building machine with active expansion and contraction function according to an embodiment of the present invention
- Fig. 5 is a structural schematic diagram of the lifting assembly in the finger mechanism of the agricultural radial tire building machine with active expansion and contraction function according to an embodiment of the present invention
- Fig. 6 is a schematic structural view of the driving assembly in the finger mechanism of the agricultural radial tire building machine with active expansion and contraction function according to an embodiment of the present invention
- Fig. 7 is a structural schematic diagram of the expansion and contraction mechanism in the finger mechanism of the agricultural radial tire building machine with active expansion and contraction function according to an embodiment of the present invention
- Fig. 8 is a schematic diagram of the exploded structure of the expansion and contraction mechanism in the finger mechanism of the agricultural radial tire building machine with active expansion and contraction function according to an embodiment of the present invention
- Fig. 9 is a schematic diagram of the combined structure of the driving assembly and the expansion-contraction mechanism in the finger mechanism of the agricultural radial tire building machine with active expansion-contraction function according to an embodiment of the present invention.
- a finger mechanism of an agricultural radial tire building machine with active expansion and contraction function includes a frame 1 and several equidistantly installed on the frame 1 Expansion and contraction mechanism 2;
- the frame 1 is composed of a moving assembly 101, a lifting assembly 102 and a driving assembly 103, the lifting assembly 102 is fixedly installed on the top of the moving assembly 101, and the driving assembly 103 is installed on the top of the lifting assembly 102. top;
- the moving assembly 101 includes a moving seat 1011, and the four corners of the bottom of the moving seat 1011 are fixedly equipped with moving wheels 1012;
- the lifting assembly 102 includes a mounting base 1021, a servo motor 1022, a threaded shaft 1023, a threaded sleeve 1024, a lifting plate 1025 and two support rods 1026, and the bottom of the mounting base 1021 is fixedly connected to the bottom of the moving base 1011.
- the bottom of the servo motor 1022 is fixedly installed at the center of the top of the mounting seat 1021
- the bottom of the threaded shaft 1023 is fixedly installed on the output shaft of the servo motor 1022
- the threaded sleeve 1024 is screwed on On the threaded shaft 1023, and the inner ring of the threaded sleeve 1024 is provided with an internal thread that engages with the threaded shaft 1023
- the lifting plate 1025 is fixedly installed on the threaded sleeve 1024, and the two The support rods 1026 are symmetrically connected to both sides of the top of the lifting plate 1025;
- the drive assembly 103 includes a ring plate 1031, two mounting ears 1032, two electric cylinders 1033, two drive rods 1034 and a drive ring 1035, the bottom of the ring plate 1031 is fixedly connected to the two support rods 1026, the two mounting ears 1032 are symmetrically connected to the edge of the ring plate 1031, and the two electric cylinders 1033 are respectively fixedly installed on the two mounting ears 1032, and the output of the electric cylinder 1033
- One end of the two driving rods 1034 is fixedly connected to the output ends of the two electric cylinders 1033, and the driving ring 1035 is fixedly connected to the two driving rods 1034.
- the expansion and contraction mechanism 2 is composed of a first mounting base 201, a finger body 202, a second mounting base 203, a connecting rod 204, a first pin shaft 205, a second pin shaft 206 and a third pin shaft 207;
- the finger body 202 is a plurality of arc-shaped structures, and the plurality of finger bodies form a cylinder suitable for the tire;
- the mounting ends of the finger body 202 are respectively provided with a first mounting hole 2021 and a second mounting hole 2022;
- the first mounting hole 2021 on the finger body 202 is rotatably mounted on the first mounting seat 201 through the first pin shaft 205, and the first mounting seat 201 is mounted on the ring plate 1031
- one end of the connecting rod 204 is rotatably mounted on the second mounting hole 2022 on the finger body 202 through the second pin shaft 206, and the other end of the connecting rod 204 is passed through the third pin
- the shaft 207 is rotatably mounted on the second mount 203 , and the second mount 203 is mounted on the drive ring 1035 .
- the expansion and contraction of the finger-shaped sheet is actively controlled by controlling the expansion and contraction of the electric cylinder, so as to avoid the long-term bending stress and friction of the finger-shaped sheet, which can improve the service life of the finger-shaped sheet.
- the processing cycle is long and the cost is high, which can also reduce downtime and maintenance time for customers and reduce the cost of spare parts, and the height of the finger mechanism can be adjusted during use, thereby greatly increasing the practicability of the present invention;
- the lifting assembly 102 is composed of a mounting base 1021, a servo motor 1022, a threaded shaft 1023, a threaded sleeve 1024, a lifting plate 1025 and two support rods 1026, which is convenient for lifting and adjusting the finger mechanism of the present invention, thereby facilitating the staff The use of, and then improved the practicability of finger piece mechanism of the present invention;
- the driving assembly 103 is composed of a ring plate 1031, two mounting ears 1032, two electric cylinders 1033, two driving rods 1034 and a driving ring 1035
- the expansion and contraction mechanism 2 provided is composed of a first mounting seat 201, a finger body 202, the second mounting seat 203, the connecting rod 204, the first pin 205, the second pin 206 and the third pin 207, and the electric cylinder 1033 is used to actively control the expansion and contraction of the finger body 202, which is extremely large It is convenient for the staff to insert the bead of the radial tire, and it is installed through a plurality of pin shafts, which facilitates the replacement of the finger body 202 .
- the difference between this embodiment and Embodiment 1 is that the moving wheel 1012 is a universal wheel.
- the lifting assembly 102 also includes positioning rods 1027 symmetrically connected to both sides of the bottom of the mounting base 1021, and the positioning rods 1027 The surface is slidingly connected with a positioning sleeve 1028, and the side of the positioning sleeve 1028 close to the lifting plate 1025 is fixedly connected with the side of the lifting plate 1025.
- the lifting assembly 102 also includes two positioning rods 1027 fixedly connected The connecting plate 1029 at the top, the top of the threaded shaft 1023 is rotatably connected with the bottom of the connecting plate 1029 through a ball bearing, the side of the support rod 1026 is provided with a through groove suitable for the connecting plate 1029, and the The connecting plate 1029 is slidably arranged with the inner wall of the through groove.
- the lifting assembly 102 is limited, thereby increasing the stability of the height adjustment of the expansion-contraction mechanism 2 .
- the difference between this embodiment and Embodiment 3 is that the driving assembly 103 also includes a linear optical axis 1036 fixedly connected to the side of the driving ring 1035, and the linear optical axis 1036 A linear bearing 1037 is provided slidingly on the surface, and a side of the linear bearing 1037 close to the ring plate 1031 is fixedly connected with the ring plate 1031 .
- the driving ring 1035 is limited, and the stability of the driving ring 1035 is increased, thereby improving the stability of the expansion and contraction of the finger body 202 of the present invention.
- the difference between this embodiment and Embodiment 4 is that the first mounting base 201 is fixedly installed on the ring plate 1031 through the first mounting bolts, and the second mounting base 203 The second mounting bolt is fixedly installed on the side of the driving ring 1035 , and the end surface of the finger body 202 is arranged in an arc shape.
- the device is moved to an appropriate position through the moving wheel 1012 under the moving seat 1011, and then the electric cylinder 1033 is opened to drive the driving ring 1035 to move in a direction close to the ring plate 1031 through the driving rod 1034, so that the connecting rod 204 Under the linkage action of the finger body 202, the finger body 202 is moved to the extended state, and then the end of the carcass tube is wrapped by several finger body bodies 202.
- the electric cylinder 1033 is driven in reverse, so that several fingers
- the shape sheet body 202 compresses the carcass tube to make it smaller, and then the bead can be easily set on the carcass tube; and the height adjustment of the expansion and contraction mechanism 2 is facilitated by setting the lifting assembly 102, thereby improving the index of the present invention.
- the suitability of the sheet mechanism is not limited to, but not limited to, but not limited to, but not limited to, the electric cylinder 1033 is driven in reverse, so that several fingers
- the shape sheet body 202 compresses the carcass tube to make it smaller, and then the bead can be easily set on the carcass tube; and the height adjustment of the expansion and contraction mechanism 2 is facilitated by setting the lifting assembly 102, thereby improving the index of the present invention.
- the suitability of the sheet mechanism is provided.
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- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Tires In General (AREA)
Abstract
A finger-type sheet mechanism having an active expansion and contraction function of an agricultural radial tire building machine, comprising a rack (1) and a plurality of expansion and contraction mechanisms (2) mounted on the rack at equal intervals. The rack (1) is composed of a moving assembly (101), a height adjustment assembly (102), and a driving assembly (103). The height adjustment assembly (102) is fixedly mounted at the top of the moving assembly (101), and the driving assembly (103) is mounted at the top of the height adjustment assembly (102), wherein the moving assembly (101) comprises a moving seat (1011), and moving wheels (1012) are fixedly mounted at the four corners of the bottom of the moving seat (1011). By actively controlling the expansion and contraction of finger-type sheets by controlling the extension and retraction of an electric cylinder, the finger type sheets are prevented from being in a bending stress and friction state for a long time, and the service life of the finger-type sheets can be prolonged. Given a long processing period and high cost of finger-type sheets, maintenance shutdown time and cost of spares can also be reduced for a client, and the height of the finger-type sheet mechanism can be adjusted during use, thereby greatly improving practicability.
Description
本发明涉及子午线轮胎生产技术领域,具体来说,涉及一种带主动涨缩功能的农用子午线轮胎成型机指形片机构。The invention relates to the technical field of radial tire production, in particular to a finger mechanism of an agricultural radial tire building machine with active expansion and contraction functions.
子午线轮胎是轮胎的一种结构形式,区别于斜交轮胎,拱形轮胎,调压轮胎等。子午线轮胎的国际代号是″R″,俗称为″钢丝轮胎″。Radial tires are a structural form of tires, which are different from bias tires, arched tires, pressure-regulated tires, etc. The international code name of radial tire is "R", commonly known as "steel wire tire".
轮胎在成型过程中,需要将胎圈套入到胎体筒外圆上,通过反包工序将胎体筒边缘的胶料外翻来包住胎圈以实现轮胎生产过程中的接口无缝处理,提高轮胎稳定性和质量。而对于农用子午线轮胎成型机来说,胎圈的内口直径尺寸要小于胎体筒外圆的直径,因此要想将胎圈套入到胎体筒外圆上就需要一种指形片机构将胎体筒两侧边缘的胶料包住并且包住后的直径要小于胎圈直径才能实现胎圈的套入。During the tire building process, the bead needs to be inserted into the outer circle of the carcass tube, and the rubber material on the edge of the carcass tube is turned over to wrap the bead through the turning-up process to achieve seamless interface processing in the tire production process. Improve tire stability and quality. For agricultural radial tire building machines, the diameter of the inner opening of the bead is smaller than the diameter of the outer circle of the carcass tube, so a finger mechanism is required to insert the bead into the outer circle of the carcass tube. The rubber material on both sides of the carcass tube is wrapped and the diameter after wrapping must be smaller than the diameter of the bead to realize the inserting of the bead.
指形片机构主要用于轮胎成型设备的正包工序,它是由多片圆弧形状的指形片组合成一个圆周,均匀分布在成型鼓主轴的周围。以指形片的一端为轴,可实现伞状打开和闭合。指形片机构一般在成型设备中具有两组,分别布置在成型鼓的两侧各一组,在成型鼓上胎体筒复合件贴合完成之后,胎圈放入胎体筒外圆上之前,由指形片机构将胎体筒复合件的两侧边缘包住,然后两侧推圈盘带着胎圈顺着指形片外表面沿主轴的轴向运动,将胎圈套入到胎体筒外圆上。The finger mechanism is mainly used in the wrapping process of the tire building equipment. It is composed of multiple arc-shaped fingers to form a circle, which is evenly distributed around the main shaft of the building drum. With one end of the finger as the axis, the umbrella can be opened and closed. Generally, there are two sets of finger mechanism in the forming equipment, which are respectively arranged on both sides of the forming drum. After the composite parts of the carcass tube on the forming drum are laminated, before the bead is placed on the outer circle of the carcass tube , the two side edges of the carcass tube composite are wrapped by the finger-shaped piece mechanism, and then the push ring discs on both sides move the bead along the outer surface of the finger-shaped piece along the axial direction of the main shaft, and insert the bead into the carcass on the outer circle of the cylinder.
现有技术中的农用子午线轮胎成型机指形片机构采用弹簧自身的弹力提供动力,不具有主动涨缩功能,且在使用过程中指形片长期受到弯曲应 力,这就造成指形片的使用寿命大幅缩短,同时弹簧在长期处于紧绷状态下会逐步失去弹性,需要对弹簧进行定期更换以保证结构的正常使用,实用性差。The finger mechanism of the agricultural radial tire building machine in the prior art uses the elastic force of the spring itself to provide power, does not have the function of active expansion and contraction, and the finger is subjected to bending stress for a long time during use, which results in a long service life of the finger. It is greatly shortened, and at the same time, the spring will gradually lose its elasticity when it is in a tight state for a long time. The spring needs to be replaced regularly to ensure the normal use of the structure, and the practicability is poor.
发明内容Contents of the invention
本发明的技术任务是针对以上不足,提供一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,采用控制电缸伸缩的方式来主动控制指形片的涨缩,避免指形片长期处于弯曲应力及摩擦的状态下,可提高指形片的使用寿命,鉴于指形片加工周期长且成本较高,也可为客户减少停机维护时间以及降低备件成本,并且在使用过程中能够对指形片机构进行高度调节,从而极大限度的增加了本发明的实用性,来解决上述问题。The technical task of the present invention is to address the above deficiencies and provide an agricultural radial tire building machine finger mechanism with an active expansion and contraction function, which actively controls the expansion and contraction of the finger by controlling the expansion and contraction of the electric cylinder, avoiding the expansion and contraction of the finger. Long-term exposure to bending stress and friction can increase the service life of the fingers. In view of the long processing cycle and high cost of the fingers, it can also reduce downtime maintenance time and spare parts costs for customers, and can be used during use. The height adjustment of the finger mechanism greatly increases the practicability of the present invention and solves the above problems.
本发明的技术方案是这样实现的:Technical scheme of the present invention is realized like this:
一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,包括:机架以及等距离安装在所述机架上的若干个涨缩机构;A finger mechanism of an agricultural radial tire building machine with an active expansion and contraction function, comprising: a frame and several expansion and contraction mechanisms mounted equidistantly on the frame;
其中,所述机架由移动组件、升降组件以及驱动组件构成,所述升降组件固定安装在所述移动组件的顶部,所述驱动组件安装在所述升降组件的顶部。Wherein, the frame is composed of a moving assembly, a lifting assembly and a driving assembly, the lifting assembly is fixedly installed on the top of the moving assembly, and the driving assembly is installed on the top of the lifting assembly.
上述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其中,所述移动组件包括移动座,所述移动座底部的四角处均固定安装有移动轮。In the aforementioned finger mechanism of an agricultural radial tire building machine with active expansion and contraction functions, the moving assembly includes a moving seat, and moving wheels are fixedly installed at four corners of the bottom of the moving seat.
上述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其中,所述升降组件包括安装座、伺服电机、螺纹轴、螺纹套、升降板以及 两个支撑杆,所述安装座的底部固定连接在所述移动座的顶部,所述伺服电机的底部固定安装在所述安装座顶部的中心处,所述螺纹轴的底部固定安装在所述伺服电机的输出轴上,所述螺纹套螺纹安装在所述螺纹轴上,且所述螺纹套的内圈上开设有与所述螺纹轴相互啮合的内螺纹,所述升降板固定安装在所述螺纹套上,两个所述支撑杆对称连接在所述升降板顶部的两侧。The above-mentioned finger plate mechanism of agricultural radial tire building machine with active expansion and contraction function, wherein the lifting assembly includes a mounting base, a servo motor, a threaded shaft, a threaded sleeve, a lifting plate and two support rods, the mounting The bottom of the seat is fixedly connected to the top of the moving seat, the bottom of the servo motor is fixedly installed at the center of the top of the mounting seat, and the bottom of the threaded shaft is fixedly installed on the output shaft of the servo motor. The threaded sleeve is threadedly installed on the threaded shaft, and the inner ring of the threaded sleeve is provided with an internal thread meshing with the threaded shaft, the lifting plate is fixedly installed on the threaded sleeve, and the two The support rods are symmetrically connected to both sides of the top of the lifting plate.
上述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其中,所述驱动组件包括环板、两个安装耳、两个电缸、两个驱动杆以及驱动环,所述环板的底部固定连接在两个所述支撑杆的顶部,两个所述安装耳对称连接在所述环板的边缘处,两个所述电缸分别固定安装在两个所述安装耳上,所述电缸的输出端活动贯穿所述安装耳设置,两个所述驱动杆的一端分别固定连接在两个所述电缸的输出端上,所述驱动环固定连接在两个所述驱动杆的另一端。The above-mentioned finger mechanism of agricultural radial tire building machine with active expansion and contraction function, wherein, the driving assembly includes a ring plate, two mounting ears, two electric cylinders, two driving rods and a driving ring. The bottom of the ring plate is fixedly connected to the tops of the two support rods, the two mounting ears are symmetrically connected to the edge of the ring plate, and the two electric cylinders are respectively fixedly mounted on the two mounting ears , the output end of the electric cylinder is movable through the installation ear, one end of the two driving rods is fixedly connected to the output ends of the two electric cylinders, and the driving ring is fixedly connected to the two the other end of the drive rod.
上述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其中,所述涨缩机构由第一安装座、指形片本体、第二安装座、连杆、第一销轴、第二销轴以及第三销轴构成;所述指形片本体为若干个弧形结构,若干个所述指形片本体围成与轮胎适配的圆柱体;The above-mentioned finger mechanism of agricultural radial tire building machine with active expansion and contraction function, wherein the expansion and contraction mechanism is composed of a first mounting seat, a finger body, a second mounting seat, a connecting rod, and a first pin 1. The second pin shaft and the third pin shaft; the finger body is a plurality of arc-shaped structures, and the plurality of finger body bodies form a cylinder adapted to the tire;
其中,所述指形片本体的安装端分别开设有第一安装孔以及第二安装孔;Wherein, the mounting ends of the finger body are respectively provided with a first mounting hole and a second mounting hole;
其中,所述指形片本体上的第一安装孔通过所述第一销轴转动安装在 所述第一安装座上,所述第一安装座安装在所述环板上,所述连杆的一端通过所述第二销轴转动安装在所述指形片本体上的第二安装孔上,所述连杆的另一端通过所述第三销轴转动安装在所述第二安装座上,且所述第二安装座安装在所述驱动环。Wherein, the first mounting hole on the finger body is rotatably mounted on the first mounting seat through the first pin shaft, the first mounting seat is mounted on the ring plate, and the connecting rod One end of the connecting rod is rotatably mounted on the second mounting hole on the finger body through the second pin shaft, and the other end of the connecting rod is rotatably mounted on the second mounting base through the third pin shaft , and the second mount is installed on the drive ring.
上述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其中,所述升降组件还包括对称连接在所述安装座底部两侧的定位杆,所述定位杆的表面滑动连接有定位套,所述定位套靠近所述升降板的一侧与所述升降板的侧面固定连接,所述升降组件还包括固定连接在两个所述定位杆顶部的连接板。The above-mentioned finger mechanism of agricultural radial tire building machine with active expansion and contraction function, wherein the lifting assembly further includes positioning rods symmetrically connected to both sides of the bottom of the mounting seat, and the surface of the positioning rod is slidingly connected to There is a positioning sleeve, the side of the positioning sleeve close to the lifting plate is fixedly connected to the side of the lifting plate, and the lifting assembly also includes a connecting plate fixedly connected to the top of the two positioning rods.
上述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其中,所述螺纹轴的顶部通过滚珠轴承与所述连接板的底部转动连接,所述支撑杆的侧面开设有与所述连接板相适配的通槽,且所述连接板与所述通槽的内壁滑动设置。The above-mentioned finger mechanism of agricultural radial tire building machine with active expansion and contraction function, wherein, the top of the threaded shaft is rotatably connected to the bottom of the connecting plate through a ball bearing, and the side of the support rod is provided with a The connecting plate is matched with the through groove, and the connecting plate is slidably arranged with the inner wall of the through groove.
上述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其中,所述驱动组件还包括固定连接在所述驱动环侧面的直线光轴,所述直线光轴的表面滑动设置有直线轴承,且所述直线轴承靠近所述环板的一侧与所述环板固定连接。The above-mentioned finger mechanism of agricultural radial tire building machine with active expansion and contraction function, wherein, the drive assembly further includes a linear optical axis fixedly connected to the side of the drive ring, and the surface of the linear optical axis is slidably set There is a linear bearing, and the side of the linear bearing close to the ring plate is fixedly connected with the ring plate.
上述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其中,所述第一安装座通过第一安装螺栓固定安装在所述环板上,所述第二安装座通过第二安装螺栓固定安装在所述驱动环的侧面。The above-mentioned finger mechanism of agricultural radial tire building machine with active expansion and contraction function, wherein, the first mounting seat is fixedly installed on the ring plate through the first mounting bolt, and the second mounting seat is fixed on the ring plate through the first mounting bolt. Two mounting bolts are fixedly mounted on the sides of the drive ring.
上述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其中,所述指形片本体的端面设置为弧形。The above-mentioned finger mechanism of agricultural radial tire building machine with active expansion and contraction function, wherein, the end surface of the finger body is set in an arc shape.
与现有技术相比,本发明的优点和积极效果在于:Compared with prior art, advantage and positive effect of the present invention are:
1、本发明,设置的移动组件由移动座以及移动轮构成,便于对本发明的指形片机构进行移动,从而方便了工作人员的操作;1. In the present invention, the set moving assembly is composed of a moving seat and a moving wheel, which facilitates the movement of the finger mechanism of the present invention, thereby facilitating the operation of the staff;
2、本发明,设置的升降组件由安装座、伺服电机、螺纹轴、螺纹套、升降板以及两个支撑杆构成,便于对本发明的指形片机构进行升降调节,从而方便了工作人员的使用,进而提高了本发明指形片机构的实用性;2. In the present invention, the lifting assembly is composed of a mounting seat, a servo motor, a threaded shaft, a threaded sleeve, a lifting plate and two support rods, which is convenient for lifting and adjusting the finger mechanism of the present invention, thereby facilitating the use of the staff , and then improve the practicability of the finger mechanism of the present invention;
3、本发明,设置的驱动组件由环板、两个安装耳、两个电缸、两个驱动杆以及驱动环构成,设置的涨缩机构由第一安装座、指形片本体、第二安装座、连杆、第一销轴、第二销轴以及第三销轴构成,采用电缸来主动控制指形片本体的涨缩,极大的方便了工作人员对子午线轮胎的胎圈的套入,且通过多个销轴进行安装,方便对指形片本体进行更换。3. In the present invention, the set drive assembly is composed of a ring plate, two mounting ears, two electric cylinders, two drive rods and a drive ring, and the set expansion and contraction mechanism is composed of a first mounting seat, a finger body, a second It is composed of mounting base, connecting rod, first pin, second pin and third pin. The electric cylinder is used to actively control the expansion and contraction of the finger body, which greatly facilitates the staff to adjust the bead of the radial tire. Inserted and installed through multiple pin shafts, it is convenient to replace the finger body.
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.
图1是根据本发明实施例的带主动涨缩功能的农用子午线轮胎成型机指形片机构的结构示意图;Fig. 1 is a schematic structural view of the finger mechanism of an agricultural radial tire building machine with an active expansion and contraction function according to an embodiment of the present invention;
图2是根据本发明实施例的带主动涨缩功能的农用子午线轮胎成型机指形片机构的另一视角的结构示意图;Fig. 2 is a structural schematic diagram of another perspective of the finger mechanism of the agricultural radial tire building machine with active expansion and contraction function according to an embodiment of the present invention;
图3是根据本发明实施例的带主动涨缩功能的农用子午线轮胎成型机指形片机构中机架的结构示意图;Fig. 3 is a schematic structural view of the frame in the finger mechanism of the agricultural radial tire building machine with active expansion and contraction function according to an embodiment of the present invention;
图4是根据本发明实施例的带主动涨缩功能的农用子午线轮胎成型机指形片机构中移动组件的结构示意图;Fig. 4 is a structural schematic diagram of the moving assembly in the finger mechanism of the agricultural radial tire building machine with active expansion and contraction function according to an embodiment of the present invention;
图5是根据本发明实施例的带主动涨缩功能的农用子午线轮胎成型机指形片机构中升降组件的结构示意图;Fig. 5 is a structural schematic diagram of the lifting assembly in the finger mechanism of the agricultural radial tire building machine with active expansion and contraction function according to an embodiment of the present invention;
图6是根据本发明实施例的带主动涨缩功能的农用子午线轮胎成型机指形片机构中驱动组件的结构示意图;Fig. 6 is a schematic structural view of the driving assembly in the finger mechanism of the agricultural radial tire building machine with active expansion and contraction function according to an embodiment of the present invention;
图7是根据本发明实施例的带主动涨缩功能的农用子午线轮胎成型机指形片机构中涨缩机构的结构示意图;Fig. 7 is a structural schematic diagram of the expansion and contraction mechanism in the finger mechanism of the agricultural radial tire building machine with active expansion and contraction function according to an embodiment of the present invention;
图8是根据本发明实施例的带主动涨缩功能的农用子午线轮胎成型机指形片机构中涨缩机构的爆炸结构示意图;Fig. 8 is a schematic diagram of the exploded structure of the expansion and contraction mechanism in the finger mechanism of the agricultural radial tire building machine with active expansion and contraction function according to an embodiment of the present invention;
图9是根据本发明实施例的带主动涨缩功能的农用子午线轮胎成型机指形片机构中驱动组件与涨缩机构的组合结构示意图。Fig. 9 is a schematic diagram of the combined structure of the driving assembly and the expansion-contraction mechanism in the finger mechanism of the agricultural radial tire building machine with active expansion-contraction function according to an embodiment of the present invention.
图中:In the picture:
1、机架;101、移动组件;102、升降组件;103、驱动组件;1011、移动座;1012、移动轮;1021、安装座;1022、伺服电机;1023、螺纹轴;1024、螺纹套;1025、升降板;1026、支撑杆;1027、定位杆;1028、定位套;1029、连接板;1031、环板;1032、安装耳;1033、电缸;1034、驱动杆;1035、驱动环;1036、直线光轴;1037、直线轴承1. Rack; 101. Moving component; 102. Lifting component; 103. Driving component; 1011. Moving seat; 1012. Moving wheel; 1021. Mounting seat; 1022. Servo motor; 1023. Thread shaft; 1024. Thread sleeve; 1025, lifting plate; 1026, support rod; 1027, positioning rod; 1028, positioning sleeve; 1029, connecting plate; 1031, ring plate; 1032, mounting ear; 1033, electric cylinder; 1034, driving rod; 1035, driving ring; 1036, linear optical axis; 1037, linear bearing
2、涨缩机构;201、第一安装座;202、指形片本体;2021、第一安装孔;2022、第二安装孔;203、第二安装座;204、连杆;205、第一销轴;206、第二销轴;207、第三销轴。2. Expansion and contraction mechanism; 201, first mounting seat; 202, finger body; 2021, first mounting hole; 2022, second mounting hole; 203, second mounting seat; 204, connecting rod; 205, first Pin shaft; 206, the second pin shaft; 207, the third pin shaft.
为了能够更清楚地理解本发明的上述目的、特征和优点,下面结合附图和实施例对本发明做进一步说明。需要说明的是,在不冲突的情况下,本申请的实施例及实施例中的特征可以相互组合。In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
下面结合附图和具体实施例对本发明作进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
实施例1Example 1
如图1-9所示,根据本发明实施例的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,包括机架1以及等距离安装在所述机架1上的若干个涨缩机构2;As shown in Figures 1-9, a finger mechanism of an agricultural radial tire building machine with active expansion and contraction function according to an embodiment of the present invention includes a frame 1 and several equidistantly installed on the frame 1 Expansion and contraction mechanism 2;
其中,所述机架1由移动组件101、升降组件102以及驱动组件103构成,所述升降组件102固定安装在所述移动组件101的顶部,所述驱动组件103安装在所述升降组件102的顶部;Wherein, the frame 1 is composed of a moving assembly 101, a lifting assembly 102 and a driving assembly 103, the lifting assembly 102 is fixedly installed on the top of the moving assembly 101, and the driving assembly 103 is installed on the top of the lifting assembly 102. top;
其中,所述移动组件101包括移动座1011,所述移动座1011底部的四角处均固定安装有移动轮1012;Wherein, the moving assembly 101 includes a moving seat 1011, and the four corners of the bottom of the moving seat 1011 are fixedly equipped with moving wheels 1012;
其中,所述升降组件102包括安装座1021、伺服电机1022、螺纹轴1023、螺纹套1024、升降板1025以及两个支撑杆1026,所述安装座1021的底部固定连接在所述移动座1011的顶部,所述伺服电机1022的底部固定安装在所述安装座1021顶部的中心处,所述螺纹轴1023的底部固定安装在所述伺服电机1022的输出轴上,所述螺纹套1024螺纹安装在所述螺纹轴1023上,且所述螺纹套1024的内圈上开设有与所述螺纹轴1023相 互啮合的内螺纹,所述升降板1025固定安装在所述螺纹套1024上,两个所述支撑杆1026对称连接在所述升降板1025顶部的两侧;Wherein, the lifting assembly 102 includes a mounting base 1021, a servo motor 1022, a threaded shaft 1023, a threaded sleeve 1024, a lifting plate 1025 and two support rods 1026, and the bottom of the mounting base 1021 is fixedly connected to the bottom of the moving base 1011. top, the bottom of the servo motor 1022 is fixedly installed at the center of the top of the mounting seat 1021, the bottom of the threaded shaft 1023 is fixedly installed on the output shaft of the servo motor 1022, and the threaded sleeve 1024 is screwed on On the threaded shaft 1023, and the inner ring of the threaded sleeve 1024 is provided with an internal thread that engages with the threaded shaft 1023, the lifting plate 1025 is fixedly installed on the threaded sleeve 1024, and the two The support rods 1026 are symmetrically connected to both sides of the top of the lifting plate 1025;
其中,所述驱动组件103包括环板1031、两个安装耳1032、两个电缸1033、两个驱动杆1034以及驱动环1035,所述环板1031的底部固定连接在两个所述支撑杆1026的顶部,两个所述安装耳1032对称连接在所述环板1031的边缘处,两个所述电缸1033分别固定安装在两个所述安装耳1032上,所述电缸1033的输出端活动贯穿所述安装耳1032设置,两个所述驱动杆1034的一端分别固定连接在两个所述电缸1033的输出端上,所述驱动环1035固定连接在两个所述驱动杆1034的另一端;Wherein, the drive assembly 103 includes a ring plate 1031, two mounting ears 1032, two electric cylinders 1033, two drive rods 1034 and a drive ring 1035, the bottom of the ring plate 1031 is fixedly connected to the two support rods 1026, the two mounting ears 1032 are symmetrically connected to the edge of the ring plate 1031, and the two electric cylinders 1033 are respectively fixedly installed on the two mounting ears 1032, and the output of the electric cylinder 1033 One end of the two driving rods 1034 is fixedly connected to the output ends of the two electric cylinders 1033, and the driving ring 1035 is fixedly connected to the two driving rods 1034. the other end of
其中,所述涨缩机构2由第一安装座201、指形片本体202、第二安装座203、连杆204、第一销轴205、第二销轴206以及第三销轴207构成;所述指形片本体202为若干个弧形结构,若干个所述指形片本体围成与轮胎适配的圆柱体;Wherein, the expansion and contraction mechanism 2 is composed of a first mounting base 201, a finger body 202, a second mounting base 203, a connecting rod 204, a first pin shaft 205, a second pin shaft 206 and a third pin shaft 207; The finger body 202 is a plurality of arc-shaped structures, and the plurality of finger bodies form a cylinder suitable for the tire;
其中,所述指形片本体202的安装端分别开设有第一安装孔2021以及第二安装孔2022;Wherein, the mounting ends of the finger body 202 are respectively provided with a first mounting hole 2021 and a second mounting hole 2022;
其中,所述指形片本体202上的第一安装孔2021通过所述第一销轴205转动安装在所述第一安装座201上,所述第一安装座201安装在所述环板1031上,所述连杆204的一端通过所述第二销轴206转动安装在所述指形片本体202上的第二安装孔2022上,所述连杆204的另一端通过所述第三销轴207转动安装在所述第二安装座203上,且所述第二安装座 203安装在所述驱动环1035。Wherein, the first mounting hole 2021 on the finger body 202 is rotatably mounted on the first mounting seat 201 through the first pin shaft 205, and the first mounting seat 201 is mounted on the ring plate 1031 Above, one end of the connecting rod 204 is rotatably mounted on the second mounting hole 2022 on the finger body 202 through the second pin shaft 206, and the other end of the connecting rod 204 is passed through the third pin The shaft 207 is rotatably mounted on the second mount 203 , and the second mount 203 is mounted on the drive ring 1035 .
通过采用上述技术方案,采用控制电缸伸缩的方式来主动控制指形片的涨缩,避免指形片长期处于弯曲应力及摩擦的状态下,可提高指形片的使用寿命,鉴于指形片加工周期长且成本较高,也可为客户减少停机维护时间以及降低备件成本,并且在使用过程中能够对指形片机构进行高度调节,从而极大限度的增加了本发明的实用性;By adopting the above-mentioned technical scheme, the expansion and contraction of the finger-shaped sheet is actively controlled by controlling the expansion and contraction of the electric cylinder, so as to avoid the long-term bending stress and friction of the finger-shaped sheet, which can improve the service life of the finger-shaped sheet. The processing cycle is long and the cost is high, which can also reduce downtime and maintenance time for customers and reduce the cost of spare parts, and the height of the finger mechanism can be adjusted during use, thereby greatly increasing the practicability of the present invention;
其中,升降组件102由安装座1021、伺服电机1022、螺纹轴1023、螺纹套1024、升降板1025以及两个支撑杆1026构成,便于对本发明的指形片机构进行升降调节,从而方便了工作人员的使用,进而提高了本发明指形片机构的实用性;Wherein, the lifting assembly 102 is composed of a mounting base 1021, a servo motor 1022, a threaded shaft 1023, a threaded sleeve 1024, a lifting plate 1025 and two support rods 1026, which is convenient for lifting and adjusting the finger mechanism of the present invention, thereby facilitating the staff The use of, and then improved the practicability of finger piece mechanism of the present invention;
其中,驱动组件103由环板1031、两个安装耳1032、两个电缸1033、两个驱动杆1034以及驱动环1035构成,设置的涨缩机构2由第一安装座201、指形片本体202、第二安装座203、连杆204、第一销轴205、第二销轴206以及第三销轴207构成,采用电缸1033来主动控制指形片本体202的涨缩,极大的方便了工作人员对子午线轮胎的胎圈的套入,且通过多个销轴进行安装,方便对指形片本体202进行更换。Among them, the driving assembly 103 is composed of a ring plate 1031, two mounting ears 1032, two electric cylinders 1033, two driving rods 1034 and a driving ring 1035, and the expansion and contraction mechanism 2 provided is composed of a first mounting seat 201, a finger body 202, the second mounting seat 203, the connecting rod 204, the first pin 205, the second pin 206 and the third pin 207, and the electric cylinder 1033 is used to actively control the expansion and contraction of the finger body 202, which is extremely large It is convenient for the staff to insert the bead of the radial tire, and it is installed through a plurality of pin shafts, which facilitates the replacement of the finger body 202 .
实施例2Example 2
如图1-4所示,本实施例与实施例1的不同之处在于,所述移动轮1012为万向轮。As shown in Figures 1-4, the difference between this embodiment and Embodiment 1 is that the moving wheel 1012 is a universal wheel.
通过采用上述技术方案,便于对本发明的指形片机构进行移动,从而方便了工作人员的操作。By adopting the above technical solution, it is convenient to move the finger mechanism of the present invention, thereby facilitating the operation of the staff.
实施例3Example 3
如图1-5所示,本实施例与实施例2的不同之处在于,所述升降组件102 还包括对称连接在所述安装座1021底部两侧的定位杆1027,所述定位杆1027的表面滑动连接有定位套1028,所述定位套1028靠近所述升降板1025的一侧与所述升降板1025的侧面固定连接,所述升降组件102还包括固定连接在两个所述定位杆1027顶部的连接板1029,所述螺纹轴1023的顶部通过滚珠轴承与所述连接板1029的底部转动连接,支撑杆1026的侧面开设有与所述连接板1029相适配的通槽,且所述连接板1029与所述通槽的内壁滑动设置。As shown in Figures 1-5, the difference between this embodiment and Embodiment 2 is that the lifting assembly 102 also includes positioning rods 1027 symmetrically connected to both sides of the bottom of the mounting base 1021, and the positioning rods 1027 The surface is slidingly connected with a positioning sleeve 1028, and the side of the positioning sleeve 1028 close to the lifting plate 1025 is fixedly connected with the side of the lifting plate 1025. The lifting assembly 102 also includes two positioning rods 1027 fixedly connected The connecting plate 1029 at the top, the top of the threaded shaft 1023 is rotatably connected with the bottom of the connecting plate 1029 through a ball bearing, the side of the support rod 1026 is provided with a through groove suitable for the connecting plate 1029, and the The connecting plate 1029 is slidably arranged with the inner wall of the through groove.
通过采用上述技术方案,对升降组件102起到限位作用,从而增加了对涨缩机构2高度调节的稳定性。By adopting the above-mentioned technical solution, the lifting assembly 102 is limited, thereby increasing the stability of the height adjustment of the expansion-contraction mechanism 2 .
实施例4Example 4
如图1-7所示,本实施例与实施例3的不同之处在于,所述驱动组件103还包括固定连接在所述驱动环1035侧面的直线光轴1036,所述直线光轴1036的表面滑动设置有直线轴承1037,且所述直线轴承1037靠近所述环板1031的一侧与所述环板1031固定连接。As shown in Figures 1-7, the difference between this embodiment and Embodiment 3 is that the driving assembly 103 also includes a linear optical axis 1036 fixedly connected to the side of the driving ring 1035, and the linear optical axis 1036 A linear bearing 1037 is provided slidingly on the surface, and a side of the linear bearing 1037 close to the ring plate 1031 is fixedly connected with the ring plate 1031 .
通过采用上述技术方案,对驱动环1035起到限位作用,增加了驱动环1035移动的稳定性,从而提高了本发明指形片本体202涨缩的稳定性。By adopting the above-mentioned technical solution, the driving ring 1035 is limited, and the stability of the driving ring 1035 is increased, thereby improving the stability of the expansion and contraction of the finger body 202 of the present invention.
实施例5Example 5
如图1-8所示,本实施例与实施例4的不同之处在于,所述第一安装座201通过第一安装螺栓固定安装在所述环板1031上,所述第二安装座203通过第二安装螺栓固定安装在所述驱动环1035的侧面,所述指形片本体202的端面设置为弧形。As shown in Figures 1-8, the difference between this embodiment and Embodiment 4 is that the first mounting base 201 is fixedly installed on the ring plate 1031 through the first mounting bolts, and the second mounting base 203 The second mounting bolt is fixedly installed on the side of the driving ring 1035 , and the end surface of the finger body 202 is arranged in an arc shape.
通过采用上述技术方案,便于对涨缩机构2进行拆装,且通过设置弧形的指形片本体202,避免对胎圈产生的划伤,从而提高了本发明的实用性。By adopting the above technical solution, it is convenient to disassemble and assemble the expansion-contraction mechanism 2, and by setting the arc-shaped finger body 202, scratches to the bead are avoided, thereby improving the practicability of the present invention.
为了方便理解本发明的上述技术方案,以下就本发明在实际过程中的工作原理或者操作方式进行详细说明。In order to facilitate the understanding of the above-mentioned technical solution of the present invention, the working principle or operation mode of the present invention in the actual process will be described in detail below.
在实际应用时,通过移动座1011下方的移动轮1012将本装置移动至适当位置,然后打开电缸1033通过驱动杆1034带动驱动环1035向靠近环板1031的方向移动,从而能够在连杆204的联动作用下,将指形片本体202移动至伸出状态,然后利用若干个指形片本体202将胎体筒的端部包住,此时电缸1033反向驱动,从而使得若干个指形片本体202将胎体筒进行压缩变小,然后即可将胎圈轻松套设在胎体筒上;且通过设置升降组件102便于对涨缩机构2进行高度调节,从而提高了本发明指形片机构的适用性。In actual application, the device is moved to an appropriate position through the moving wheel 1012 under the moving seat 1011, and then the electric cylinder 1033 is opened to drive the driving ring 1035 to move in a direction close to the ring plate 1031 through the driving rod 1034, so that the connecting rod 204 Under the linkage action of the finger body 202, the finger body 202 is moved to the extended state, and then the end of the carcass tube is wrapped by several finger body bodies 202. At this time, the electric cylinder 1033 is driven in reverse, so that several fingers The shape sheet body 202 compresses the carcass tube to make it smaller, and then the bead can be easily set on the carcass tube; and the height adjustment of the expansion and contraction mechanism 2 is facilitated by setting the lifting assembly 102, thereby improving the index of the present invention. The suitability of the sheet mechanism.
通过上面具体实施方式,所述技术领域的技术人员可容易的实现本发明。但是应当理解,本发明并不限于上述的具体实施方式。在公开的实施方式的基础上,所述技术领域的技术人员可任意组合不同的技术特征,从而实现不同的技术方案。Through the above specific implementation manners, those skilled in the technical field can easily realize the present invention. However, it should be understood that the present invention is not limited to the specific embodiments described above. On the basis of the disclosed embodiments, those skilled in the art can arbitrarily combine different technical features, so as to realize different technical solutions.
Claims (10)
- 一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其特征在于,包括:机架(1)以及等距离安装在所述机架(1)上的若干个涨缩机构(2);A finger mechanism of an agricultural radial tire building machine with an active expansion and contraction function, characterized in that it comprises: a frame (1) and several expansion and contraction mechanisms (2) equidistantly installed on the frame (1) );其中,所述机架(1)由移动组件(101)、升降组件(102)以及驱动组件(103)构成,所述升降组件(102)固定安装在所述移动组件(101)的顶部,所述驱动组件(103)安装在所述升降组件(102)的顶部。Wherein, the frame (1) is composed of a moving assembly (101), a lifting assembly (102) and a driving assembly (103), and the lifting assembly (102) is fixedly installed on the top of the moving assembly (101), so The driving assembly (103) is installed on the top of the lifting assembly (102).
- 根据权利要求1所述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其特征在于,所述移动组件(101)包括移动座(1011),所述移动座(1011)底部的四角处均固定安装有移动轮(1012)。The finger mechanism of an agricultural radial tire building machine with an active expansion and contraction function according to claim 1, wherein the moving assembly (101) includes a moving seat (1011), and the moving seat (1011) Moving wheels (1012) are fixedly installed at the four corners of the bottom.
- 根据权利要求2所述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其特征在于,所述升降组件(102)包括安装座(1021)、伺服电机(1022)、螺纹轴(1023)、螺纹套(1024)、升降板(1025)以及两个支撑杆(1026),所述安装座(1021)的底部固定连接在所述移动座(1011)的顶部,所述伺服电机(1022)的底部固定安装在所述安装座(1021)顶部的中心处,所述螺纹轴(1023)的底部固定安装在所述伺服电机(1022)的输出轴上,所述螺纹套(1024)螺纹安装在所述螺纹轴(1023)上,且所述螺纹套(1024)的内圈上开设有与所述螺纹轴(1023)相互啮合的内螺纹,所述升降板(1025)固定安装在所述螺纹套(1024)上,两个所述支撑杆(1026)对称连接在所述升降板(1025)顶部的两侧。The finger mechanism of an agricultural radial tire building machine with an active expansion and contraction function according to claim 2, wherein the lifting assembly (102) includes a mounting seat (1021), a servo motor (1022), a screw thread Shaft (1023), threaded sleeve (1024), lifting plate (1025) and two support rods (1026), the bottom of the mounting base (1021) is fixedly connected to the top of the moving base (1011), and the servo The bottom of the motor (1022) is fixedly installed at the center of the top of the mounting seat (1021), the bottom of the threaded shaft (1023) is fixedly installed on the output shaft of the servo motor (1022), and the threaded sleeve ( 1024) is threadedly mounted on the threaded shaft (1023), and the inner ring of the threaded sleeve (1024) is provided with an internal thread meshing with the threaded shaft (1023), and the lifting plate (1025) is fixed Installed on the threaded sleeve (1024), the two support rods (1026) are symmetrically connected to both sides of the top of the lifting plate (1025).
- 根据权利要求3所述的一种带主动涨缩功能的农用子午线轮胎成型 机指形片机构,其特征在于,所述驱动组件(103)包括环板(1031)、两个安装耳(1032)、两个电缸(1033)、两个驱动杆(1034)以及驱动环(1035),所述环板(1031)的底部固定连接在两个所述支撑杆(1026)的顶部,两个所述安装耳(1032)对称连接在所述环板(1031)的边缘处,两个所述电缸(1033)分别固定安装在两个所述安装耳(1032)上,所述电缸(1033)的输出端活动贯穿所述安装耳(1032)设置,两个所述驱动杆(1034)的一端分别固定连接在两个所述电缸(1033)的输出端上,所述驱动环(1035)固定连接在两个所述驱动杆(1034)的另一端。The finger mechanism of an agricultural radial tire building machine with an active expansion and contraction function according to claim 3, wherein the drive assembly (103) includes a ring plate (1031) and two mounting ears (1032) , two electric cylinders (1033), two driving rods (1034) and a driving ring (1035), the bottom of the ring plate (1031) is fixedly connected to the tops of the two supporting rods (1026), the two The mounting ears (1032) are symmetrically connected to the edge of the ring plate (1031), and the two electric cylinders (1033) are respectively fixedly installed on the two mounting ears (1032), and the electric cylinders (1033 )’s output end is movable through the installation ear (1032), and one end of the two driving rods (1034) is respectively fixedly connected to the output ends of the two electric cylinders (1033), and the driving ring (1035 ) is fixedly connected to the other end of the two driving rods (1034).
- 根据权利要求4所述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其特征在于,所述涨缩机构(2)由第一安装座(201)、指形片本体(202)、第二安装座(203)、连杆(204)、第一销轴(205)、第二销轴(206)以及第三销轴(207)构成;所述指形片本体(202)为若干个弧形结构,若干个所述指形片本体围成与轮胎适配的圆柱体;The finger mechanism of an agricultural radial tire building machine with active expansion and contraction function according to claim 4, characterized in that the expansion and contraction mechanism (2) consists of a first mounting seat (201), a finger body (202), the second mount (203), connecting rod (204), the first pin (205), the second pin (206) and the third pin (207); the finger body ( 202) is a plurality of arc-shaped structures, and a plurality of said finger-shaped sheet bodies surround a cylinder adapted to the tire;其中,所述指形片本体(202)的安装端分别开设有第一安装孔(2021)以及第二安装孔(2022);Wherein, the mounting ends of the finger body (202) are respectively provided with a first mounting hole (2021) and a second mounting hole (2022);其中,所述指形片本体(202)上的第一安装孔(2021)通过所述第一销轴(205)转动安装在所述第一安装座(201)上,所述第一安装座(201)安装在所述环板(1031)上,所述连杆(204)的一端通过所述第二销轴(206)转动安装在所述指形片本体(202)上的第二安装孔(2022)上,所述连杆(204)的另一端通过所述第三销轴(207)转动安装在所述第二 安装座(203)上,且所述第二安装座(203)安装在所述驱动环(1035)。Wherein, the first mounting hole (2021) on the finger body (202) is rotatably mounted on the first mounting seat (201) through the first pin shaft (205), and the first mounting seat (201) is installed on the ring plate (1031), and one end of the connecting rod (204) is rotated and installed on the finger body (202) through the second pin shaft (206). hole (2022), the other end of the connecting rod (204) is rotatably mounted on the second mount (203) through the third pin (207), and the second mount (203) Installed on the drive ring (1035).
- 根据权利要求3所述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其特征在于,所述升降组件(102)还包括对称连接在所述安装座(1021)底部两侧的定位杆(1027),所述定位杆(1027)的表面滑动连接有定位套(1028),所述定位套(1028)靠近所述升降板(1025)的一侧与所述升降板(1025)的侧面固定连接,所述升降组件(102)还包括固定连接在两个所述定位杆(1027)顶部的连接板(1029)。The finger mechanism of an agricultural radial tire building machine with an active expansion and contraction function according to claim 3, wherein the lifting assembly (102) also includes two symmetrically connected bottoms of the mounting seat (1021). The positioning rod (1027) on the side, the surface of the positioning rod (1027) is slidingly connected with a positioning sleeve (1028), and the side of the positioning sleeve (1028) close to the lifting plate (1025) is connected to the lifting plate ( 1025), the lifting assembly (102) also includes a connecting plate (1029) fixedly connected to the top of the two positioning rods (1027).
- 根据权利要求4所述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其特征在于,所述螺纹轴(1023)的顶部通过滚珠轴承与所述连接板(1029)的底部转动连接,所述支撑杆(1026)的侧面开设有与所述连接板(1029)相适配的通槽,且所述连接板(1029)与所述通槽的内壁滑动设置。The finger mechanism of an agricultural radial tire building machine with active expansion and contraction function according to claim 4, characterized in that, the top of the threaded shaft (1023) is connected to the connecting plate (1029) through a ball bearing The bottom is rotatably connected, and the side of the support rod (1026) is provided with a through groove matching the connecting plate (1029), and the connecting plate (1029) is slidingly arranged on the inner wall of the through groove.
- 根据权利要求4所述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其特征在于,所述驱动组件(103)还包括固定连接在所述驱动环(1035)侧面的直线光轴(1036),所述直线光轴(1036)的表面滑动设置有直线轴承(1037),且所述直线轴承(1037)靠近所述环板(1031)的一侧与所述环板(1031)固定连接。The finger mechanism of an agricultural radial tire building machine with active expansion and contraction function according to claim 4, characterized in that, the drive assembly (103) also includes a ring fixedly connected to the side of the drive ring (1035) A linear optical axis (1036), the surface of the linear optical axis (1036) is slidingly provided with a linear bearing (1037), and the side of the linear bearing (1037) close to the ring plate (1031) is in contact with the ring plate (1031) Fixed connection.
- 根据权利要求5所述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其特征在于,所述第一安装座(201)通过第一安装螺栓固定安装在所述环板(1031)上,所述第二安装座(203)通过第二安装 螺栓固定安装在所述驱动环(1035)的侧面。The finger mechanism of an agricultural radial tire building machine with an active expansion and contraction function according to claim 5, characterized in that the first mounting seat (201) is fixedly installed on the ring plate by first mounting bolts (1031), the second installation seat (203) is fixedly installed on the side of the drive ring (1035) through a second installation bolt.
- 根据权利要求5所述的一种带主动涨缩功能的农用子午线轮胎成型机指形片机构,其特征在于,所述指形片本体(202)的端面设置为弧形。The finger mechanism of an agricultural radial tire building machine with an active expansion and contraction function according to claim 5, wherein the end surface of the finger body (202) is set in an arc shape.
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CN114454531B (en) * | 2022-02-14 | 2022-11-01 | 天津赛象科技股份有限公司 | Finger-shaped sheet mechanism with active expansion and contraction function for agricultural radial tire forming machine |
CN118060011A (en) * | 2024-04-22 | 2024-05-24 | 溧阳中材重型机器有限公司 | Grinding mechanism of vertical roller mill for coal |
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- 2022-02-14 CN CN202210133608.6A patent/CN114454531B/en active Active
- 2022-11-04 WO PCT/CN2022/129784 patent/WO2023151323A1/en unknown
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CN101642963A (en) * | 2009-08-21 | 2010-02-10 | 天津赛象科技股份有限公司 | Finger-shaped turning down device for tyre molding machine |
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CN210476970U (en) * | 2019-08-20 | 2020-05-08 | 福建佳通轮胎有限公司 | Radial tire turns over a packet grabbing device |
CN114454531A (en) * | 2022-02-14 | 2022-05-10 | 北京智思迪科技有限公司 | Finger-shaped sheet mechanism with active expansion and contraction function for agricultural radial tire forming machine |
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CN114454531B (en) | 2022-11-01 |
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