CN207375218U - A kind of transition rolling bed being used between two technology chains - Google Patents
A kind of transition rolling bed being used between two technology chains Download PDFInfo
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- CN207375218U CN207375218U CN201721278054.XU CN201721278054U CN207375218U CN 207375218 U CN207375218 U CN 207375218U CN 201721278054 U CN201721278054 U CN 201721278054U CN 207375218 U CN207375218 U CN 207375218U
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- driving
- skid body
- driving motor
- rolling bed
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Abstract
The utility model discloses a kind of transition rolling beds being used between two technology chains.It includes bedstead, two groups are equipped between two parallel brackets of the bedstead and is respectively used to the driving device that driving skid body is run with friction speed, two groups of driving device arranged for interval, the driving device includes driving motor and the driven roller for being installed on driving motor both sides, and the driving motor drives driven roller to be rotated along skid body traffic direction.The utility model ensures the beat of technology chain by the way that two driving devices in transition rolling bed is controlled to realize the transition between two kinds of friction speed technology chains, simple in structure, at low cost, has good practicability.
Description
Technical field
The utility model belongs to automobile plant's Painting Shop conveying technology field, and in particular to one kind is used for two technology chains
Between transition rolling bed.
Background technology
The speed of usual Painting Shop technology chain and gathering chain differs greatly, and carries the skid body of vehicle body in technology chain and product
Transition rolling bed is used when putting transition between chain.Only there are one driving motor, it is adjusted common transition rolling bed by frequency converter
The output speed of transition rolling bed ensures smooth transition between two carrier chains.In order to avoid workpiece bumps against, this transition rolling bed must
Need be after previous skid body transfer out transition rolling bed completely, next skid body could enter transition rolling bed.Because technology chain will
Continuous operation is asked, this transition rolling bed is only used for the transition between the technology chain and gathering chain that speed differs greatly, speed phase
Difference it is larger, be such as transitioned into 12m/min from 2m/min or be transitioned into 2m/min from 12m/min, have in rolling bed one section of speed compared with
Big range ability can shorten run time, meet technique beat.When skid body need the technology chain being not much different in two speed it
Between transition when, be such as transitioned into 4m/min from 3m/min, the speed of service in rolling bed is all little, and run time is longer, in skid body
Into next technology chain speed it is consistent with the speed of service of next technology chain under conditions of, can not ensure in defined technique section
It claps and skid body transition is completed in the time, i.e., this transition rolling bed cannot meet requirement.
Utility model content
The purpose of this utility model is exactly insufficient existing for above-mentioned background technology in order to solve, and is provided a kind of for two works
Transition rolling bed between skill chain.
The technical solution adopted in the utility model is：A kind of transition rolling bed being used between two technology chains, including bedstead,
The driving device for being respectively used to driving skid body equipped with two groups between two parallel brackets of the bedstead and being run with friction speed, two groups
Driving device arranged for interval, the driving device include driving motor and the driven roller for being installed on driving motor both sides, the drive
Dynamic motor drives driven roller to be rotated along skid body traffic direction.
Further, the one or more nothings for being used to support and driving skid body to run are equipped between the adjacent driven device
Power roller.
Further, the output shaft of the driving motor is equipped with synchronous driving pulley, and the roll shaft of driven roller is equipped with together
Driven pulley is walked, synchronous belt is equipped between the synchronization driving pulley and synchronous driven pulley.
Further, motor mount is equipped between two parallel bracket, the driving motor is fixed on motor peace
It fills on seat.
The utility model sets two driving devices in transition rolling bed, skid body can be driven to be run with friction speed, i.e.,
It can realize that skid body is run with two kinds of friction speeds simultaneously in a rolling bed length range, meet what two speed were not much different
The beat of two technology chains is effectively ensured in transition between technology chain, simple in structure, and design is reasonable, at low cost, has good
Practicability.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is enlarged drawing at A in the utility model Fig. 1.
Fig. 3 controls process schematic for the utility model.
In figure：1- bedsteads；2- stents；3- driving devices；4- driving motors；5- driven rollers；6- unpowered rollers；7- motors are pacified
Fill seat；8- synchronization driving pulleys；9- synchronization driven pulleys；10- synchronous belts；11- first driving means；The first driving motors of 12-；
The first driven rollers of 13-；The second driving devices of 14-；The second driving motors of 15-；The second driven rollers of 16-；The first technology chains of 17-；18-
Second technology chain；Skid body before 19-；Skid body after 20-.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, convenient for being well understood
The utility model, but they do not form the utility model and limit.
As shown in Figure 1 and Figure 2, the utility model includes bedstead 1, is equipped between two parallel brackets 2 of the bedstead 1 multigroup
It is respectively used to drive the driving device 3 of multiple skid body operations, multigroup 3 arranged for interval of driving device, the driving device 3 includes driving
Dynamic motor 4 and the driven roller 5 for being installed on 4 both sides of driving motor, two driven rollers 5 are arranged symmetrically in 4 both sides of driving motor, described
Driving motor 4 drives driven roller 5 to be rotated along skid body traffic direction.
The utility model sets two driving devices 3, the first driving motor of first driving means 11 in transition rolling bed
12 two the first driven rollers 13 of drive rotate, and speed of service v2 is consistent with the speed v2 of the second technology chain 18.Second driving device
14 the second driving motor 15 drives two the second driven rollers 16 to rotate, and speed of service v3 is high speed, much larger than the first technology chain
The speed v2 of 17 speed v1 and the second technology chain 18.The utility model can realize sledge simultaneously in a rolling bed length range
Body is run with two kinds of friction speeds, meets the transition between the technology chain that two speed are not much different, two techniques are effectively ensured
The beat of chain, simple in structure, design is reasonable, at low cost, has good practicability.
The one or more nothings for being used to support and driving skid body to run are equipped in said program, between adjacent driven device 3
Power roller 6, unpowered idler wheel 6 are arranged at the center between adjacent driven device 3.
In said program, motor mount 7 is equipped between two parallel brackets 2, the driving motor 4 is fixed on motor installation
On seat 7.The output shaft of driving motor 4 is equipped with synchronous driving pulley 8, and the roll shaft of driven roller 5 is equipped with synchronous driven pulley 9,
Synchronous belt 10 is equipped between the synchronization driving pulley 8 and synchronous driven pulley 9.
Above-described transition rolling bed, control mode is as follows in actual use：
As shown in figure 3, the first technology chain 17 is run with front and rear skid body with the speed of v1, the rear end operation of current skid body 19
During at the great wheel center line 21 of the first technology chain 17, the distance of rear skid body 20 and preceding skid body 19 is the spacing of technological requirement at this time
L1, location status is as shown in the skid body position 1 in Fig. 3.The first driving motor 12 and second in transition rolling bed in the process
Driving motor 15 does not start.
After the rear end of current skid body 19 is run at the great wheel center line 21 of the first technology chain 17, the second of transition rolling bed drives
Dynamic motor 15 starts, and with preceding skid body 19 with v3 high-speed cruisings, rear skid body 20 is still with the speed v1 fortune of the first technology chain 17 at this time
Row, the first driving motor 12 do not start.After current skid body 19 is with v3 high-speed cruising distances L3, the second driving motor 15 stops, the
One driving motor 12 starts, and enters the second technology chain 18 with preceding skid body 19 with the speed of v2.Front and rear skid body location status at this time
As shown in the skid body position 2 in Fig. 3.
First driving motor 12 with preceding skid body 19 with the speed of v2 into the second technology chain 18, the first technology chain 17 with
Skid body 20 enters transition rolling bed with the speed of v1 afterwards.The condition that first driving motor 12 stops is that the second technology chain 18 can drive
For preceding skid body 19 completely into the second technology chain 18, i.e., current skid body 19 is more than that the length of half runs to the second technology chain 18
After at tail wheel center line 22 or when after skid body 20 front end run to 6 at the unpowered roller of transition rolling bed that (preceding skid body 19 has been at this time
Enter the second technology chain 18 through most of) when, the first driving motor 12 stops, and preceding skid body 19 is by the second technology chain 18 with forward
Operation, rear skid body 20 is by the first technology chain 17 with moving forwards.When after 20 rear end of skid body run to the head of the first technology chain 17
After taking turns at center line 21, the second driving motor 15 starts, and with rear skid body 20 with v3 high-speed cruisings, preceding skid body 19 is still with the at this time
The speed v2 operations of two technology chains 18, the first driving motor 12 do not start.Skid body in front and rear skid body location status such as Fig. 3 at this time
Shown in position 3.
When after skid body 20 with v3 high-speed cruising distances L3 after, the second driving motor 15 stops, and the first driving motor 12 starts,
Second technology chain 18 is entered with the speed of v2 with rear skid body 20.Front and rear skid body is all moved forwards with v2 speed at this time, front and rear sledge
Distance between body is the L2 of technological requirement.Front and rear skid body location status is as shown in the skid body position 4 in Fig. 3 at this time.
The complete control process of transition rolling bed one is as described above.
Skid body spacing L2 is the peace of technological requirement before and after skid body spacing L1 and the second technology chain 18 before and after first technology chain 17
Full distance.Speed during to ensure skid body into the second technology chain is consistent with the speed of the second technology chain, it is necessary to make skid body at a high speed
Range ability L3 is less than skid body and starts distance L4 before high-speed cruising with 18 tail wheel center line 22 of the second technology chain, can pass through tune
Whole high-speed cruising speed v3 ensures.The time in one beat of rolling bed needed for operation is crossed simultaneously as (L1+L)/V1+L3/V3, it
Be necessarily less than the time T needed for a beat of process stipulation, then L3/V3≤T-(L1+L)/V1, you can with by adjusting
L3 and V3 meets technique pitch time.
The content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (4)
1. a kind of transition rolling bed being used between two technology chains, including bedstead (1), it is characterised in that：The two of the bedstead (1)
Two groups are equipped between parallel bracket (2) and is respectively used to the driving device (3) that driving skid body is run with friction speed, two groups of driving dresses
Arranged for interval is put, the driving device (3) includes driving motor (4) and the driven roller (5) for being installed on driving motor (4) both sides,
The driving motor (4) drives driven roller (5) to be rotated along skid body traffic direction.
2. the transition rolling bed according to claim 1 being used between two technology chains, it is characterised in that：The adjacent driven
The one or more unpowered rollers (6) for being used to support and driving skid body to run are equipped between device (3).
3. the transition rolling bed according to claim 1 being used between two technology chains, it is characterised in that：The driving motor
(4) output shaft is equipped with synchronous driving pulley (8), and the roll shaft of driven roller (5) is equipped with synchronous driven pulley (9), described same
It walks and synchronous belt (10) is equipped between driving pulley (8) and synchronous driven pulley (9).
4. the transition rolling bed according to claim 1 being used between two technology chains, it is characterised in that：The two parallel branch
Motor mount (7) is equipped between frame (2), the driving motor (4) is fixed on motor mount (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278054.XU CN207375218U (en) | 2017-09-29 | 2017-09-29 | A kind of transition rolling bed being used between two technology chains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278054.XU CN207375218U (en) | 2017-09-29 | 2017-09-29 | A kind of transition rolling bed being used between two technology chains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207375218U true CN207375218U (en) | 2018-05-18 |
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ID=62338463
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721278054.XU Active CN207375218U (en) | 2017-09-29 | 2017-09-29 | A kind of transition rolling bed being used between two technology chains |
Country Status (1)
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| CN (1) | CN207375218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585523A (en) * | 2017-09-29 | 2018-01-16 | 东风设计研究院有限公司 | A kind of transition rolling bed and control method being used between two technology chains |
-
2017
- 2017-09-29 CN CN201721278054.XU patent/CN207375218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585523A (en) * | 2017-09-29 | 2018-01-16 | 东风设计研究院有限公司 | A kind of transition rolling bed and control method being used between two technology chains |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220104 Address after: 430056, No. 1, Dongfeng central, No. three Dongfeng Road, Wuhan economic and Technological Development Zone, Hubei, Wuhan, A Patentee after: Wuhan Dongyan intelligent design and Research Institute Co.,Ltd. Address before: 430056 Wuhan City, Hubei Province block a, Donghe center, No. 1, Dongfeng Third Road, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee before: DONGFENG DESIGN INSTITUTE Co.,Ltd. |