CN111300836A - Tire belt positioning and placing device and control method thereof - Google Patents
Tire belt positioning and placing device and control method thereof Download PDFInfo
- Publication number
- CN111300836A CN111300836A CN202010086118.6A CN202010086118A CN111300836A CN 111300836 A CN111300836 A CN 111300836A CN 202010086118 A CN202010086118 A CN 202010086118A CN 111300836 A CN111300836 A CN 111300836A
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- Prior art keywords
- belt
- tire
- positioning block
- positioning
- tire belt
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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
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
- B29C65/7861—In-line machines, i.e. feeding, joining and discharging are in one production line
- B29C65/787—In-line machines, i.e. feeding, joining and discharging are in one production line using conveyor belts or conveyor chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/95—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Tyre Moulding (AREA)
Abstract
The invention discloses a tire belt positioning and placing device and a control method thereof in the technical field of vehicle manufacturing, and aims to solve the technical problems that manual placement of a tire belt in the middle of a conveyor belt is time-consuming and labor-consuming, placement accuracy of the tire belt is not guaranteed, and further, subsequent processes are adversely affected in the prior art. The device is characterized by comprising conveying equipment, a positioning block, a first driving source and pushing equipment, wherein the conveying equipment is provided with a hanging rod for hanging a tire belt, and the end part of the hanging rod is positioned right above the positioning block; the positioning block is arranged on the conveyor belt and is in sliding connection with the conveyor belt along the vertical direction, and the positioning block is in transmission connection with the power output end of the first driving source; the equipment of falling pushes away and is equipped with the base, be equipped with the second driving source on the base and follow horizontal direction and base sliding connection's push rod, the push rod is connected with the power take off end transmission of second driving source.
Description
Technical Field
The invention relates to a tire belt positioning and placing device and a control method thereof, belonging to the technical field of vehicle manufacturing.
Background
In the production process of the electric vehicle tire, firstly packaging the electric vehicle tire belt assembly, and taking out the tire belt; and conveying the tire belt to the next procedure by using the conveying belt to assemble the tire belt, the wheel hub and other parts, thereby producing the electric vehicle tire. Because the assembly process of the tire belt, the hub and other components is automatically completed by a machine, in order to ensure the accurate positioning of the tire belt, the hub, the valve core and other components, and to facilitate the improvement of the production efficiency, the tire belt is generally manually horizontally placed in the middle of a conveyor belt according to a preset interval, and when the tire belt reaches an assembly station, the machine automatically completes the assembly of the tire belt, the hub and other components. Meanwhile, in order to ensure that the installation direction of the tire in the assembling process is correct, an operator needs to closely observe the grain direction on the tire belt when placing the tire belt so as to avoid the influence on the anti-skid and rainy-day drainage effects of the electric vehicle tire caused by the reverse installation of the tire belt in the assembling process.
The manual work is wasted time and energy with tire area placement on the conveyer belt, is unfavorable for guaranteeing that tire area accuracy places the intermediate position in the conveyer belt, and the easy deviation that takes place of visual observation tire band grain direction, and then produces adverse effect to subsequent handling.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a tire belt positioning and placing device and a control method thereof, so as to solve the technical problems that in the prior art, manual horizontal placement of a tire belt at the middle position of a conveyor belt wastes time and labor, is not beneficial to ensuring the placement accuracy of the tire belt, and further has adverse effects on subsequent processes.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a tire belt positioning and placing device comprises conveying equipment, a positioning block and pushing equipment, wherein the conveying equipment is provided with a hanging rod for hanging a tire belt, and the end part of the hanging rod is positioned right above the positioning block; the positioning block is arranged on the conveying belt and is movably connected with the conveying belt along the vertical direction; the pushing equipment is provided with a base, and a push rod movably connected with the base is arranged on the base along the horizontal direction.
Preferably, the positioning device further comprises a first driving source and a second driving source, the positioning block is in transmission connection with a power output end of the first driving source, and the first driving source drives the positioning block to reciprocate in the vertical direction; the push rod is in transmission connection with a power output end of a second driving source, and the second driving source drives the push rod to reciprocate along the horizontal direction.
Preferably, still include the camera towards the locating piece, camera electric connection has the vision recognition system.
Preferably, the two sides of the positioning block are provided with baffles, the baffles are arranged on the outer side of the conveying belt, and the camera is arranged on the baffle on one side.
Preferably, the device further comprises a main control unit, wherein the main control unit is electrically connected with the first driving source, the second driving source, the driving source of the conveyor belt and the visual identification system respectively.
Preferably, the first driving source is a lifting cylinder, and a piston rod of the lifting cylinder is connected with the positioning block.
Preferably, the second driving source is a servo motor, the servo motor is connected with a lead screw which is arranged along the horizontal direction in a transmission mode, the lead screw is connected with a sliding block in a threaded mode, and the sliding block is fixedly connected with the push rod.
Preferably, the end of the hanging rod is a conical end.
In order to achieve the above object, the present invention further provides a method for controlling a tire band positioning and placing device, comprising the steps of:
moving the positioning block upwards until the positioning block protrudes from the conveyor belt;
moving the push rod towards the end part of the hanging rod until pushing the tire belt hung at the outermost end of the hanging rod upside down, so that the tire belt falls off from the end part and is horizontally clamped on the positioning block;
moving the positioning block downwards until the positioning block does not protrude from the conveyor belt;
and driving the conveyor belt to convey the tire belt to a preset station.
Preferably, before the driving conveyor belt conveys the tire belt to the preset station, the method further comprises the following steps: identifying the grain direction of the tire belt through a visual identification system;
drive conveyer belt is carried tire area to presetting the station, includes: and driving a conveying belt to convey the tire belt to a preset station corresponding to the grain direction based on the grain direction of the tire belt.
Compared with the prior art, the invention has the following beneficial effects: the hanging rod is used for hanging a plurality of tire belts, the tire belts are pushed down by the push rod and are clamped on the positioning blocks located under the end portions of the hanging rod, the positioning blocks protrude from the conveyor belt and block the bottoms of the tire belts, so that the tire belts are enabled to topple in the falling process, the tire belts are enabled to be horizontally clamped on the positioning blocks, the positioning blocks are moved downwards to be separated from the tire belts, then the visual identification system is used for identifying the grain directions of the tire belts, the tire belts with correct grain directions are conveyed to the assembling stations of the tire belts and the wheel hubs, the tire belts with the reverse grain directions are conveyed to the overturning station, and then conveyed to the assembling stations of the tire belts and the wheel hubs after overturning. The device and the control method thereof can ensure that all the tire belts are horizontally placed at the middle position of the conveyor belt according to the preset distance and are placed in the correct grain direction, thereby eliminating the adverse effect on the subsequent process caused by the placement position and the forward and reverse deviation of the tire belts.
Drawings
FIG. 1 is a schematic view of a tire belt engaged with a positioning block in an embodiment of the apparatus of the present invention;
FIG. 2 is a schematic view of a positioning block separated from a tire belt according to an embodiment of the present invention
FIG. 3 is a schematic view of a process for pushing a tire belt by a push rod in an embodiment of the method of the present invention.
In the figure: 11. a hanging rod; 12. a tapered end; 21. a base; 22. a push rod; 23. a servo motor; 24. a screw rod; 31. a roller; 32. a conveyor belt running motor; 41. positioning blocks; 42. a lifting cylinder; 5. a camera; 6. a baffle plate; 7. a tire belt.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
It should be noted that in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
The invention provides a tire belt positioning and placing device, which comprises a conveying device, a pushing device and a conveying belt, and is particularly shown in figures 1 and 2. The conveying equipment is a double-column trolley, a hanging rod 11 for hanging the tire belt 7 is arranged on one side of the double-column trolley along the horizontal direction, and the end part of the hanging rod 11 is a conical end 12. An operator unpacks the electric vehicle tire belt group package, takes out the tire belt 7 and hangs the tire belt on the hanging rod 11, and pushes the double-column trolley to the side of the pushing device. In this embodiment, the hanger bar 11 is initially provided with five tire belts 7.
The pushing-down device comprises a base 21, a screw rod system arranged on the base 21 and a push rod 22 in transmission connection with the screw rod system, wherein the screw rod system comprises a servo motor 23, a screw rod 24 which is in transmission connection with a rotating shaft of the servo motor 23 and is distributed along the horizontal direction, a slide block is in threaded connection with the screw rod 24, the slide block is fixedly connected with the push rod 22, and the end part of the push rod 22 is opposite to five tire belts 7 hung on a hanging rod 11. When the servo motor 23 works, the screw rod 24 is driven to rotate in the forward direction or the reverse direction, the screw rod 24 rotates to drive the sliding block to do linear motion along the axial direction of the screw rod 24, the sliding block drives the push rod 22 to move leftwards or rightwards along the horizontal direction, and when the push rod 22 moves rightwards, thrust can be applied to the tire belt 7 hung on the hanging rod 11.
The conveying belt is a roller type conveying belt, a conveying belt operation motor 32, a positioning block 41 and a lifting cylinder 42 are arranged in the conveying belt, a transmission mechanism is connected between the conveying belt operation motor 32 and the roller 31, and when the conveying belt operation motor 32 works, the roller 31 is driven to rotate. The top of the positioning block 41 is opposite to the tapered end 12 of the hanging rod 11, the bottom of the positioning block 41 is fixedly connected with a piston rod of the lifting cylinder 42, and the lifting cylinder 42 can drive the positioning block 41 to move up and down along the vertical direction through the piston rod of the lifting cylinder 42. When the piston rod drives the positioning block 41 to move upward to the preset position, the top surface of the positioning block 41 protrudes from the conveyor belt, and when the piston rod drives the positioning block 41 to move downward to the preset position, the top surface of the positioning block 41 is flush with or lower than the conveyor belt. The positioning block 41 is provided with two baffles 6 on two sides, the two baffles 6 are symmetrically arranged on two sides of the conveyor belt, one baffle 6 on one side is provided with a camera 5 facing the positioning block 41, and the camera 5 is electrically connected with a vision recognition system. In this embodiment, the lifting cylinder 42 may be a first driving source, the servo motor 23 may be a second driving source, and the belt driving motor 32 may be a driving source of the belt.
The device also comprises a main control unit which is respectively electrically connected with the lifting cylinder 42, the servo motor 23, the control circuit of the conveyor belt running motor 32 and the output end of the visual identification system.
The specific implementation mode of the invention also provides a control method of the tire belt positioning and placing device, the method is used for controlling the device, and the method comprises the following steps:
firstly, the main control unit sends a control signal to the lifting cylinder 42, and the lifting cylinder 42 drives the positioning block 41 to move upwards through a piston rod of the lifting cylinder 42 until the positioning block 41 protrudes out of the conveyor belt;
then, the main control unit sends a control signal to the servo motor 23, the servo motor 23 drives the screw rod 24 to rotate, the screw rod 24 drives the sliding block to further drive the push rod 22 to do rectilinear motion rightward, the push rod 22 pushes the tire belt 7 on the hanging rod 11 to move rightward until the rightmost tire belt 7 is pushed down, the end part of the hanging rod 11 is designed to be a conical end 12, and smooth sliding of the tire belt 7 is facilitated. In the process that the tire belt 7 falls from the conical end 12, the bottom of the tire belt 7 is blocked by the positioning block 41, so that the tire belt 7 is inclined, and the inclined tire belt 7 is exactly horizontally clamped on the positioning block 41, as shown in fig. 3, the process that the push rod pushes the tire belt is schematically illustrated in the embodiment of the method. When the tire belt 7 is clamped on the positioning block, the structure of the device is shown in figure 1;
then, the main control unit sends a control signal to the lifting cylinder 42, and the lifting cylinder 42 drives the positioning block 41 to move downwards through the piston rod of the lifting cylinder 42 until the positioning block 41 does not protrude from the conveyor belt, so that the positioning block 41 is separated from the horizontal tire belt 7, and the forward obstacle of the horizontal tire belt 7 is eliminated. After the positioning block 41 is separated from the horizontal tire belt 7, the structure of the device of the invention is shown in fig. 2;
then, the visual recognition system recognizes the grain direction of the horizontal tire belt 7 through the camera 5. The baffle plates 6 are arranged on the two sides of the positioning block 41, and have two main purposes, namely, providing a lateral installation position for the camera 5, and being beneficial to extracting the grain direction of the tire belt 7 clamped on the positioning block 41; secondly, background stray light is shielded, so that the accuracy of identifying the grain direction of the tire belt 7 is improved;
finally, the main control unit sends a control signal to the conveyor belt operating motor 32 according to the grain direction identification result sent back by the visual identification system, and the conveyor belt operating motor 32 drives the conveyor belt to convey the horizontal tire belt 7 to a preset position. If the grain direction of the horizontal tire belt 7 is correct, the horizontal tire belt is conveyed to an assembly station of the tire belt and a wheel hub according to a normal procedure; if the grain direction of the horizontal tire belt 7 is reversed, the horizontal tire belt 7 is conveyed to a turnover station, and after the tire belt 7 is turned over by a turnover device of the turnover station, the horizontal tire belt is conveyed to an assembly station of the tire belt and a wheel hub by a conveying belt.
According to the steps, the circulation operation is carried out, all the tire belts 7 can be horizontally placed in the middle of the conveyor belt according to the preset distance, and can be placed in the correct grain direction.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A tire belt positioning and placing device is characterized by comprising conveying equipment, a positioning block (41) and pushing equipment, wherein the conveying equipment is provided with a hanging rod (11) for hanging a tire belt (7), and the end part of the hanging rod (11) is positioned right above the positioning block (41); the positioning block (41) is arranged on the conveyor belt and is movably connected with the conveyor belt along the vertical direction; the pushing equipment is provided with a base (21), and a push rod (22) movably connected with the base (21) is arranged on the base along the horizontal direction.
2. The tire belt positioning and placing device according to claim 1, further comprising a first driving source and a second driving source, wherein the positioning block (41) is in transmission connection with a power output end of the first driving source, and the first driving source drives the positioning block (41) to reciprocate in the vertical direction; the push rod (22) is in transmission connection with a power output end of a second driving source, and the second driving source drives the push rod (22) to reciprocate along the horizontal direction.
3. The tire belt positioning and placing device according to claim 2, further comprising a camera (5) facing the positioning block (41), wherein the camera (5) is electrically connected with a visual recognition system.
4. The tire belt positioning and placing device as claimed in claim 3, wherein the positioning block (41) is provided with baffle plates (6) at two sides, the baffle plates (6) are arranged at the outer side of the conveyor belt, and the camera (5) is arranged on the baffle plate (6) at one side.
5. The tire belt positioning and placing device of claim 3, further comprising a main control unit electrically connected to the first drive source, the second drive source, the drive source of the conveyor belt, and the vision recognition system, respectively.
6. The tire belt positioning and placing device according to claim 1, wherein the first driving source is a lifting cylinder (42), and a piston rod of the lifting cylinder (42) is connected with the positioning block (41).
7. The tire belt positioning and placing device as claimed in claim 1, wherein the second driving source is a servo motor (23), the servo motor (23) is in transmission connection with a screw rod (24) arranged along the horizontal direction, the screw rod (24) is in threaded connection with a sliding block, and the sliding block is fixedly connected with the push rod (22).
8. A tyre band positioning and placing device according to claim 1, characterized in that the end of said hanging rod (11) is a conical end (12).
9. A control method of a tire belt positioning and placing device is characterized by comprising the following steps:
moving the positioning block (41) upwards until the positioning block protrudes from the conveyor belt;
moving the push rod (22) towards the end part of the hanging rod (11) until pushing the tire belt (7) which is hung upside down at the outermost end of the hanging rod (11), so that the tire belt (7) falls from the end part and is horizontally clamped on the positioning block (41);
moving the positioning block (41) downwards until the positioning block does not protrude from the conveyor belt;
and driving the conveyor belt to convey the tire belt (7) to a preset station.
10. The method for controlling a tire belt positioning and placing device as claimed in claim 9, wherein before driving the conveyor belt to convey the tire belt (7) to the predetermined station, further comprising: identifying the grain direction of the tyre belt (7) through a visual identification system;
drive conveyer belt transport tire area (7) to predetermineeing the station, include: based on the grain direction of the tire belt (7), a conveying belt is driven to convey the tire belt (7) to a preset station corresponding to the grain direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010086118.6A CN111300836B (en) | 2020-02-11 | 2020-02-11 | Tire belt positioning and placing device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010086118.6A CN111300836B (en) | 2020-02-11 | 2020-02-11 | Tire belt positioning and placing device and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111300836A true CN111300836A (en) | 2020-06-19 |
| CN111300836B CN111300836B (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010086118.6A Active CN111300836B (en) | 2020-02-11 | 2020-02-11 | Tire belt positioning and placing device and control method thereof |
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| Country | Link |
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| CN (1) | CN111300836B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337224A (en) * | 2008-08-12 | 2009-01-07 | 三角轮胎股份有限公司 | Shutter tire roller tire graded conveyer device |
| CN102458814A (en) * | 2009-05-11 | 2012-05-16 | 株式会社普利司通 | Device for producing tire and method of producing tire |
| EP2673196B1 (en) * | 2011-02-11 | 2014-12-24 | Ishida Europe Limited | Container sealing apparatus |
| CN105858240A (en) * | 2016-06-03 | 2016-08-17 | 广东恒鑫智能装备股份有限公司 | Automatic turning and conveying line body for bottom supports |
| CN110587362A (en) * | 2019-07-31 | 2019-12-20 | 重庆机电职业技术学院 | Automatic valve balance device based on visual system |
-
2020
- 2020-02-11 CN CN202010086118.6A patent/CN111300836B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337224A (en) * | 2008-08-12 | 2009-01-07 | 三角轮胎股份有限公司 | Shutter tire roller tire graded conveyer device |
| CN102458814A (en) * | 2009-05-11 | 2012-05-16 | 株式会社普利司通 | Device for producing tire and method of producing tire |
| EP2673196B1 (en) * | 2011-02-11 | 2014-12-24 | Ishida Europe Limited | Container sealing apparatus |
| CN105858240A (en) * | 2016-06-03 | 2016-08-17 | 广东恒鑫智能装备股份有限公司 | Automatic turning and conveying line body for bottom supports |
| CN110587362A (en) * | 2019-07-31 | 2019-12-20 | 重庆机电职业技术学院 | Automatic valve balance device based on visual system |
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| Publication number | Publication date |
|---|---|
| CN111300836B (en) | 2022-07-05 |
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