CN112046998A - Skid and automobile production line thereof - Google Patents
Skid and automobile production line thereof Download PDFInfo
- Publication number
- CN112046998A CN112046998A CN202010970373.7A CN202010970373A CN112046998A CN 112046998 A CN112046998 A CN 112046998A CN 202010970373 A CN202010970373 A CN 202010970373A CN 112046998 A CN112046998 A CN 112046998A
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- Prior art keywords
- skid
- unit
- head
- code carrier
- units
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a skid and an automobile production line thereof, comprising one or more than two skid units, a separating and combining mechanism and a locking and unlocking device; the split-combination mechanism is arranged on the skid units, the two skid units are connected end to end and used for combining two or more skid units into a whole according to different production requirements, or splitting the two or more skid units into independent skid units, the split-combination mechanism comprises a male head, a female head and a bolt, the male head is arranged at one end of each skid unit, the female head is arranged at the other end of each skid unit, the male head corresponds to the female head in position, the bolt used for fixing the male head and the female head is arranged between the male head and the female head, each skid can be used as an independent unit, and the combination and the splitting of the independent skid units can be carried out through a locking mechanism according to different production vehicle types, so that the collinear production of multiple vehicle types with different sizes is realized.
Description
Technical Field
The invention relates to the technical field of automobile production, in particular to a skid and an automobile production line thereof.
Background
In the automobile production process, an automobile production line needs to be newly built or modified on the basis of the existing automobile model production line every time a new automobile model is researched and developed, the requirements on the skids of the production line are different mainly due to different automobile models, and the construction of a new production line is high in cost and long in construction period, so that the rapid development of the existing automobile industry cannot be met.
When the vehicle types are greatly different or too many, the mode of modifying the skid cannot be met simultaneously, so that the skids of different vehicle types need to be designed on a production line, the types of the skids are increased, great troubles are brought to production organizations, the skids on the current automobile production line are relatively fixed, particularly the length is fixed, the limitation of the skids is caused, for example, the short skids are basically used for light cars and heavy trucks on the market, the length of the short skids is about two meters, the long skids are generally used for cars and SUV/MPV, the difference of the vehicle type length is large, the traditional skids cannot be produced in a collinear way, even if the skids for producing the cars are modified, the skids are very long and the light cars are very short, the production rhythm is far lower than that of a conveying line for specially producing the light cars, and the production efficiency is low and the energy is wasted.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects and provide the skids and the automobile production line thereof, each skid can be used as an independent unit, the independent skid units are combined according to different production vehicle types, the collinear production of multiple vehicle types with different sizes is realized, and the problems in the background technology can be effectively solved.
In order to achieve the purpose, the invention provides the following technical scheme: a skid comprises one or more skid units and a separation and combination mechanism;
the opening and closing mechanism is arranged on the skid units, is connected with the two skid units end to end and is used for combining two or more skid units into a whole according to different production requirements; or two or more combined skid units are split into independent skid units.
As a preferred technical scheme of the present invention, the separation and combination mechanism includes a male head, a female head and a bolt, the male head is disposed at one end of the skid unit, the female head is disposed at the other end of the skid unit, the male head corresponds to the female head in position, the bolt for fixing the male head and the female head is disposed between the male head and the female head, the lower ends of the male head and the female head are both provided with mounting plates, and both the mounting plates are fixedly connected to a fixing block disposed on the skid unit through bolts.
As a preferred technical scheme of the invention, the female head further comprises a steel pipe, the steel pipe is welded on one side of the female head, the bolt is positioned in the steel pipe and used for guiding the movement of the bolt, and a push rod used for pushing the bolt to move is fixed at one end of the outer side surface of the bolt.
As a preferable technical solution of the present invention, a cover plate for preventing paint mist from being condensed is provided at an upper end of the female head.
As a preferred technical solution of the present invention, a cavity is provided in the female head, and a positioning block for positioning an insertion position of the male head is provided in the cavity.
As a preferred technical scheme of the invention, the skid device further comprises a pin hole matching structure for preventing the skid unit from longitudinally moving;
the pin hole matching structure is arranged on the skid unit;
the pin hole matching structure comprises pin shafts and pin holes which are arranged at two ends of the skid unit;
and the pin shaft on the skid unit is matched with the pin hole in the adjacent skid unit to realize the connection between the two units.
An automobile production line comprises a skid, a locking and unlocking device, a code carrier reading and writing station, a clamping positioner, a proximity switch and a control unit;
the control unit is electrically connected with the proximity switch and used for receiving a proximity signal of the vehicle body and the skid;
the control unit is in bidirectional electrical connection with the code carrier read-write station and is used for identifying the vehicle body information stored in the code carrier on the skid through the code carrier read-write station according to the received approaching signal;
the control unit is respectively electrically connected with the clamping positioner and the locking and unlocking device and is used for fixing, locking or unlocking the skids according to the identification codes on the vehicle body and controlling the separation and combination of the skids according to different process requirements, and the locking and unlocking device comprises a push head capable of rotating and moving.
As a preferred technical scheme of the invention, the operation flow comprises the following steps:
s1, when the proximity switch senses that the skid is in place, a proximity signal is sent to the control unit, and the control unit controls the code carrier reading and writing station to read the code carrier on the skid and automatically identifies the vehicle body information in the code carrier;
s2, according to the process requirements and the identified code-carrying information, the control unit combines or separates the skids through the clamping positioner and the locking and unlocking device, and the independent skids and/or the whole formed by combining two or more skids are used for completing the corresponding process;
and S3, after the products are handed over, unlocking the combined skid unit through a locking and unlocking device as required, detaching the combined skid and entering a storage area to prepare for the start of the next production cycle.
As a preferred technical scheme of the invention, when the paint spraying process and the primary coating gluing process are carried out, the operation flow also comprises the following steps which are completed by using an independent skid unit:
and according to the requirements of the paint spraying process and the primary coating gluing process and the vehicle type information, the combined skid is disassembled through the clamping positioner and the locking and unlocking device, and the paint spraying process and the primary coating gluing process are completed by using independent skid units.
As a preferred technical solution of the present invention, the code carrier read/write station identifies the code carrier on the sled, and when the code carrier is not identified or identified incorrectly, the code carrier read/write station will send out an alarm signal, and the device will stop operating until the operator confirms that the error is not found manually, and then the following operations will be executed.
Compared with the prior art, the invention has the beneficial effects that: the skid and the automobile production line thereof have the advantages of ingenious conception, reasonable design and small occupied space when in use, independent skid units can be freely combined according to different automobile types, and when short automobile types are produced, a single skid unit can be used for conveying, or two or more skid units are used for combined conveying, so that the production beat is greatly improved; when long motorcycle type is produced, two skid unit connections are locked through the locking unlocking device, and the locking unlocking device is used as a long skid, so that collinear production of different motorcycle types is realized, the production cost can be greatly reduced, the universality is strong, and the convenience is high.
Drawings
FIG. 1 is a schematic view of a production line according to the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a control schematic of the present invention;
FIG. 4 is a schematic diagram of a production type structure according to the present invention;
FIG. 5 is a schematic structural view of a second production type of the present invention;
FIG. 6 is a schematic structural view of a third production type of the present invention;
FIG. 7 is a schematic structural view of a clutch mechanism of the present invention;
fig. 8 is a full sectional view of fig. 7.
In the figure: the device comprises a skid unit 1, a male head 2, a female head 3, a cavity 301, a positioning block 302, a steel pipe 303, a cover plate 304, a bolt 4, a push rod 401, a mounting plate 5, a fixing block 6, a pin shaft 7, a pin hole 8, a locking and unlocking device 9, a push head 10, a clamping positioner 11 and a code carrier reading and writing station 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments (for convenience of description and understanding, the upper side of fig. 4 is referred to as the upper side below). All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to FIGS. 1-8 of the drawings,
when the vehicle needs to be conveyed singly, when the vehicle enters a combining or splitting station and the control unit detects that the skid unit 1 is conveyed in place, the code carrier reading and writing station 12 reads a code carrier on the skid, code carrier information is automatically identified, when the vehicle type is identified to be a short vehicle type and is conveyed through the independent skid unit 1, the information is fed back to the control unit, the locking and unlocking device 9 and the clamping positioner 11 do not work, and the independent skid unit 1 enters the next process flow.
When combined conveying is needed and a combined station is entered, the control unit detects that the skid unit 1 is conveyed in place, the code carrier read-write station 12 reads a code carrier on the skid, when the read skid information is the independent skid unit 1, the control unit sends a command to the clamping positioner 11 and the locking and unlocking device 9, a clamping arm of the clamping positioner 11 clamps the skid unit 1, a rotating electric cylinder of the locking and unlocking device 9 extends out of the push head 10 to insert the bolt 4 into holes corresponding to the male head 2 and the female head 3, and the two skid units 1 are locked, so that the short skids are combined into a long skid;
when the long skid enters the splitting station and the skid information is read to be the combined long skid, the control unit sends a command to the clamping positioner 11 and the locking and unlocking device 9, the clamping arm of the clamping positioner 11 clamps the skid unit 1, the rotating electric cylinder of the locking and unlocking device 9 extends out of the pushing head 10 and rotates for a certain angle, the pushing head 10 retracts to pull out the bolt 4, and the combined long skid is split into two short skids.
In other embodiment 1, the opening and closing mechanism may also include movable hooks and shafts disposed at two ends of the skid unit 1, when the combination transportation needs to be performed and the combination station enters, the control unit detects that the skid unit 1 is transported in place, the control unit controls the code carrier read-write station 12 to read the code carrier on the skid, when the read skid information is the independent skid unit 1, the control unit sends a command to the clamping positioner 11 and the locking and unlocking device 9, the clamping arm of the clamping positioner 11 clamps the skid unit 1, the corresponding locking and unlocking device 9 controls the movable hooks to hook the shafts on the adjacent skid units 1, and the two skid units 1 are locked, so that the short skids are combined into the long skids;
when the long skid enters the splitting station and the skid information is read as the combined long skid, the control unit sends a command to the clamping positioner 11 and the locking and unlocking device 9, the clamping arm of the clamping positioner 11 clamps the skid unit 1, and the corresponding locking and unlocking device 9 rotates the movable hook, so that the movable hook is separated from the shaft on the adjacent skid unit 1, and the combined long skid is split into two short skids.
In other embodiment 2, the opening and closing mechanism may also include a steel plate and vertical shafts disposed at two ends of the slider unit 1, the steel plate is provided with openings, when the combined transportation needs to be performed and the combined station enters, the control unit detects that the slider unit 1 is transported in place, the control unit controls the code carrier read-write station 12 to read the code carrier on the slider, when the read slider information is the independent slider unit 1, the control unit sends a command to the clamping positioner 11 and the locking and unlocking device 9, the clamping arm of the clamping positioner 11 clamps the slider unit 1, the corresponding locking and unlocking device 9 controls the steel plate to swing, so that the openings on the steel plate clamp the vertical shafts on the adjacent slider units 1, and the two slider units 1 are locked, so that the short sliders are combined into a long slider;
when the combined long skid enters the splitting station and reads the skid information, the control unit sends a command to the clamping positioner 11 and the locking and unlocking device 9, the clamping arm of the clamping positioner 11 clamps the skid unit 1, and the corresponding locking and unlocking device 9 controls the steel plate to rotate, so that the steel plate is separated from the vertical shaft on the adjacent skid unit 1, and the combined long skid is split into two short skids.
In other embodiment 3, the opening and closing mechanism may also include a steel plate and vertical shafts disposed at two ends of the slider unit 1, the steel plate is provided with circular holes, when the combination transportation needs to be performed and the slider unit 1 enters the combination station, the control unit detects that the slider unit 1 is transported in place, the control unit controls the code carrier read-write station 12 to read the code carrier on the slider, when the read slider information is the independent slider unit 1, the control unit sends a command to the clamping positioner 11 and the locking and unlocking device 9, the clamping arm of the clamping positioner 11 clamps the slider unit 1, the corresponding locking and unlocking device 9 controls the steel plate to swing, so that the circular holes on the steel plate clamp the vertical shafts on the adjacent slider units 1, and the two slider units 1 are locked, so that the short sliders are combined into a long slider;
when the combined long skid enters the splitting station and reads the skid information, the control unit sends a command to the clamping positioner 11 and the locking and unlocking device 9, the clamping arm of the clamping positioner 11 clamps the skid unit 1, and the corresponding locking and unlocking device 9 controls the steel plate to rotate, so that the steel plate is separated from the vertical shaft on the adjacent skid unit 1, and the combined long skid is split into two short skids.
The locking and unlocking device 9, the code carrier reading and writing station 12, the clamping positioner 11, the proximity switch and the control unit are all devices commonly used in the prior art, wherein each skid unit 1 has a unique number and is provided with a code carrier with vehicle body information, the code carrier information can be automatically and accurately identified through the code carrier reading and writing station 12, and the code carrier information comprises the number of the skid and the type, color and configuration of the carried vehicle body.
According to the invention, independent skid units 1 can be freely combined according to different vehicle types, and when short vehicle types are produced, a single skid unit 1 can be used for conveying, or two or more skid units 1 can be used for combined conveying, so that the production beat is greatly improved; when long motorcycle type is produced, two skid units 1 are connected and locked through the locking and unlocking device and are used as a long skid, so that collinear production of motorcycle types of different sizes is realized, the production cost can be greatly reduced, the universality is strong, the convenience is high, and the problem of collinear production of light truck or heavy truck cabs on saloon cars and SUV production lines is solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A skid, comprising: comprises one or more than two skid units (1) and a separating and combining mechanism;
the opening and closing mechanism is arranged on the skid units (1), is connected with the two skid units (1) end to end and is used for combining two or more skid units (1) into a whole according to different production requirements; or two or more combined skid units (1) are split into the independent skid units (1).
2. A skid as claimed in claim 1, in which: deciliter mechanism includes public head (2), female head (3) and bolt (4), public head (2) set up the one end in skid unit (1), and female head (3) set up the other end in skid unit (1), and public head (2) are corresponding with female head (3) position, are provided with between public head (2) and female head (3) to be used for fixing public head (2) with bolt (4) of female head (3), the lower extreme of public head (2) and female head (3) all is provided with mounting panel (5), and two mounting panel (5) all are through bolt and fixed block (6) fixed connection of setting on skid unit (1).
3. A skid as claimed in claim 2, in which: female head (3) still include steel pipe (303), and steel pipe (303) welding is in one side of female head (3), and bolt (4) are located steel pipe (303) for play the guide effect to the removal of bolt (4), and the lateral surface one end of bolt (4) is fixed with push rod (401) that are used for promoting bolt (4) to remove.
4. A skid as claimed in claim 2, in which: the upper end of the female head (3) is provided with a cover plate (304) for preventing paint mist from condensing.
5. A skid as claimed in claim 2, in which: a cavity (301) is arranged in the female head (3), and a positioning block (302) used for positioning the insertion position of the male head (2) is arranged in the cavity (301).
6. A skid as claimed in any one of claims 1 to 5, in which: the skid unit further comprises a pin hole matching structure for preventing the skid unit (1) from moving longitudinally;
the pin hole matching structure is arranged on the skid unit (1);
the pin hole matching structure comprises a pin shaft (7) and a pin hole (8) which are arranged at two ends of the skid unit (1);
and the pin shaft (7) on the skid unit (1) is matched with the pin hole (8) in the adjacent skid unit (1) to realize the connection between the two.
7. An automobile production line is characterized in that: comprises a skid according to claim 1, a locking and unlocking device (9), a code carrier reading and writing station (12), a clamping positioner (11), a proximity switch and a control unit;
the control unit is electrically connected with the proximity switch and used for receiving a proximity signal of the vehicle body and the skid;
the control unit is in bidirectional electrical connection with the code carrier read-write station (12) and is used for identifying the vehicle body information stored in the code carrier on the skid through the code carrier read-write station (12) according to the received approaching signal;
the control unit is respectively and electrically connected with the clamping positioner (11) and the locking and unlocking device (9) and is used for fixing, locking or unlocking the skids according to the identification codes on the vehicle body and controlling the separation and combination of the skids according to different process requirements, and the locking and unlocking device (9) comprises a push head (10) capable of rotating and moving.
8. An automobile production line according to claim 7, characterized in that: the operation flow comprises the following steps:
s1, when the approach switch senses that the skid is in place, an approach signal is sent to the control unit, and the control unit controls the code carrier reading and writing station (12) to read the code carrier on the skid and automatically identify the vehicle body information in the code carrier;
s2, according to the process requirements and the identified code-carrying information, the control unit combines or separates the skids through the clamping positioner (11) and the locking and unlocking device (9), and the independent skid unit (1) and/or the whole formed by combining two or more skid units (1) are used for completing the corresponding process;
s3, after the products are handed over, the combined skid unit (1) is unlocked through the locking and unlocking device (9) according to needs, the combined skid is detached and enters a storage area, and the beginning of the next production cycle is prepared.
9. An automotive production line as claimed in claim 8, characterized in that: when the paint spraying process and the primary coating gluing process are carried out, the operation flow also comprises the following steps which are completed by using an independent skid unit (1):
according to the requirements of the paint spraying process and the base coat gluing process and the vehicle type information, the combined skid is disassembled through the clamping positioner (11) and the locking and unlocking device (9), and the paint spraying process and the base coat gluing process are completed by using the independent skid units (1).
10. An automotive production line as claimed in claim 8, characterized in that: the code carrier reading and writing station (12) identifies the code carrier on the skid, and when the code carrier is not identified or identified wrongly, an alarm signal is sent out, and meanwhile, the equipment stops acting until the code carrier is manually confirmed to be correct, and the following actions can be continuously executed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010970373.7A CN112046998B (en) | 2020-09-15 | 2020-09-15 | Skid and automobile production line thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010970373.7A CN112046998B (en) | 2020-09-15 | 2020-09-15 | Skid and automobile production line thereof |
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| CN112046998A true CN112046998A (en) | 2020-12-08 |
| CN112046998B CN112046998B (en) | 2021-12-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623608A (en) * | 2020-12-16 | 2021-04-09 | 天奇自动化工程股份有限公司 | Switch combination application structure for split type skid conveying |
| CN113479597A (en) * | 2021-07-16 | 2021-10-08 | 江铃汽车股份有限公司 | Control system and method compatible with long and short sledge roller bed conveying |
| CN113492073A (en) * | 2021-05-26 | 2021-10-12 | 江铃汽车股份有限公司 | Control method of skid body for automobile coating process |
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Inventor after: Yu Lihua Inventor after: Jin Kaiyun Inventor after: Gao Chunsheng Inventor after: Zhou Zhengchuan Inventor after: Zhu Shuaifei Inventor after: Qu Xiaolong Inventor after: Xia Ming Inventor after: Wang Zhe Inventor after: Zeng Fafa Inventor after: Wan Yongqian Inventor after: Wu Weike Inventor after: Leng Jingcheng Inventor after: Qi Bingbing Inventor after: Chen Xian Inventor after: Du Yong Inventor after: Xiao Hui Inventor after: Yao Deqiang Inventor after: Wu Bin Inventor before: Wu Weike Inventor before: Zhou Zhengchuan Inventor before: Zhu Shuaifei Inventor before: Qi Bingbing Inventor before: Chen Xian Inventor before: Du Yong Inventor before: Xiao Hui Inventor before: Yao Deqiang Inventor before: Wu Bin Inventor before: Jin Kaiyun Inventor before: Gao Chunsheng |
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