CN202400196U - Two-orbit chain plate type automobile transportation system - Google Patents
Two-orbit chain plate type automobile transportation system Download PDFInfo
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- CN202400196U CN202400196U CN2011205615911U CN201120561591U CN202400196U CN 202400196 U CN202400196 U CN 202400196U CN 2011205615911 U CN2011205615911 U CN 2011205615911U CN 201120561591 U CN201120561591 U CN 201120561591U CN 202400196 U CN202400196 U CN 202400196U
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- chain
- carrier bar
- track
- plate type
- type automobile
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Abstract
The utility model provides a two-orbit chain plate type automobile transportation system, aiming at solving the problem that the existing two-orbit chain plate type automobile transportation device can not be applied to vehicle bodies with various wheel treads. The two-orbit chain plate type automobile transportation system comprises two rail-mounted transportation devices which are arranged in parallel; each transportation device comprises a bracket, a sprocket wheel, a chain a chain plate and a drive mechanism; the bracket is provided with a track parallel to the transportation direction of the chain; an idler wheel is arranged below the chain plate; when the chain is in a transmission state, the idler wheel can lean against the track and roll along the track; the transportation device further comprises a plurality of axial limiting wheels which are arranged level with the outer side of the chain plate; a center cross beam is arranged on the bracket and below the chain plate; a center limiting beam parallel to the conveying direction of the chain is arranged on the center cross beam; and center guide wheel rolling along the side face of the center limiting beam is fixedly connected on one side of the lower part of the chain plate, close to the axial limiting wheels. The two-orbit chain plate type automobile transportation system is suitable for transporting vehicle bodies with different wheel treads, and has the advantages of strong university and long service life.
Description
Technical field
The utility model belongs to field of automobile, relates to a kind of automobile transportation flow waterline, especially a kind of two-orbit chain-plate type automobile delivery system.
Background technology
In the Automobile manufacturing process, extensively use chain and pan conveyor, chain and pan conveyor mainly is made up of sprocket wheel, chain, carrier bar, driver train, drives the conveyor line of carrier bar formation circulation transportation through the cycle rotation of chain.Through stream line operation, the assembly technology of automobile is carried out actv. adjustment, reasonable distribution per pass operation; And can on conveyer, arbitrarily acquire online detection and automatic assembly special plane, implement the monitoring of actv. production quality control and equipment running status, for modern big production provides necessary guarantee.
After auto assembly is accomplished, need that vehicle is carried out each item and detect, this moment, vehicle body assembled completion.Usually adopt double track guidance tape machine to carry, promptly adopt two to be parallel to each other and synchronous operated conveyer chain, left side wheel is positioned over respectively on the different transporting chain plates with the right side vehicle.Article two, the width of carrier bar is according to the wheelspan design of specific vehicle, and under the promptly normal service condition, wheel center is positioned at the carrier bar center, and then wheel is even to the distribution of forces of carrier bar, and carrier bar normally moves.Yet one detection line often has multiple vehicle swinging cross to produce, if the vehicle wheelspan that carrier bar is carried is not inconsistent with the setting wheelspan, can cause tire misalignment carrier bar center; Cause the stressed skew of carrier bar, in the carrier bar course of conveying, then can cause carrier bar axially inwardly or outwards to depart from, cause chain link, the sprocket wheel wearing and tearing of conveyer chain; Can cause carrier bar to wear and tear simultaneously; Influenced conveyor line in the time of service life,, also can influence the normal operation of manufacturing line because friction drag is bigger.
Summary of the invention
The purpose of the utility model is to propose a kind of long service life to the problems referred to above of prior art existence, is applicable to the automobile double track chain-plate type delivery system that different wheelspan vehicle bodies are carried.
The purpose of the utility model can realize through following technical scheme: a kind of two-orbit chain-plate type automobile delivery system; Comprise two rail mounted feedways that are arranged in parallel; Described feedway comprises support, sprocket wheel, chain, carrier bar, driver train; Described support is provided with the track parallel with the chain throughput direction, and described carrier bar below is provided with roller, and roller can be against rolling in orbit and along track during described chain gear; Also comprise and be fixed on the locational some axial limiting wheels concordant with the said carrier bar outside; Be positioned at the carrier bar below on the described support and be provided with centre cross member, described centre cross member is provided with the central spacing beam that is parallel to the chain throughput direction, and described carrier bar below is taken turns a side near axial limiting and is fixed with the central track adjusting wheel of rolling along central spacing beam sides.
When track is carried, the drive mechanism sprocket rotation, sprocket wheel drives chain and rotates; Chain drives carrier bar and is fed forward, and the roller of carrier bar below rolls along track, if the car body and wheel that is suitable for that is positioned over car body and wheel distance and this carrier bar on the carrier bar is apart from not matching; Then wheel can depart from the center of carrier bar; The weight that carrier bar bore has departed from the center of carrier bar, in the course of conveying, because of the carrier bar unbalance stress causes the carrier bar skew easily.Some axial limiting wheels are fixed on the position concordant with the said carrier bar outside; If carrier bar has axially outwards out-of-position trend; Then lean between carrier bar sidepiece and the axial limiting wheel; Axial limiting wheel can with carrier bar generation friction of rolling, the carrier bar sidepiece is played a supporting role, reach axially outside out-of-position purpose of restriction carrier bar.Between central authorities' track adjusting wheel is arranged at and central spacing beam and axial limiting take turns; If carrier bar has the trend that axially inwardly departs from; Then central track adjusting wheel is resisted against central spacing beam sidepiece and rolls along central spacing beam sidepiece, and carrier bar is played a supporting role, and reaches and limits its inside out-of-position purpose.Thereby the position through central track adjusting wheel and central spacing beam limits, and the position qualification of carrier bar sidepiece and axial limiting wheel, can effectively prevent carrier bar generation axial offset.
As preferably; First pivot shaft, clutch shaft bearing that described axial limiting wheel comprises bearing, is provided with perpendicular to bearing; Described clutch shaft bearing inner ring is set on first pivot shaft and with first pivot shaft is circumferential captives joint, and the described clutch shaft bearing outside leans with the carrier bar sidepiece.
As preferably, be fixed with first rubber wheel outside the described clutch shaft bearing, described first rubber wheel and carrier bar sidepiece lean.Rubber wheel is arranged between clutch shaft bearing and the carrier bar and plays buffer action, effectively reduces the wearing and tearing of carrier bar.
As preferably, described first pivot shaft upper end is provided with cover plate and described first pivot shaft and passes cover plate and and locate nut and be connected.Cover plate is removably connected on first pivot shaft, makes things convenient for the installation of clutch shaft bearing.
As preferably, described support is arranged in the body of wall, and described bearing is pre-buried in the body of wall sidepiece.
As preferably, described clutch shaft bearing is a cylindrical roller bearing.
As preferably; Described central track adjusting wheel comprises the permanent seat that is connected with the carrier bar bottom; Be provided with second pivot shaft perpendicular to carrier bar on the described permanent seat; Be arranged with second bearing on said second pivot shaft, described second bearing cone is captiveed joint with second pivot shaft is circumferential, and described second bearing outside leans with central spacing beam sidepiece.
As preferably, be fixed with second rubber wheel outside described second bearing, described second rubber wheel and carrier bar sidepiece lean.Rubber wheel is arranged between second bearing and the central spacing beam and plays buffer action, effectively reduces the wearing and tearing of central spacing beam.
As preferably, described second bearing is a deep groove ball bearing.
As preferably; Described roller comprises and carrier bar bottom bonded assembly connecting panel; Described connecting panel is provided with the 3rd pivot shaft; Be arranged with the inner ring that third axle holds and third axle holds on described the 3rd pivot shaft and captive joint with the 3rd pivot shaft is circumferential, described third axle holds the outside and leans with track.
As preferably; Described support comprises some first support bodys that are parallel to each other and second support body; Described first support body and second support body are corresponding one by one, and described centre cross member is between first support body and second support body, and described sprocket wheel is two groups; Described chain is two groups, and described two groups of cooresponding chain links of chain are fixed on the two ends of carrier bar respectively.Carrier bar of two groups of chain synchronous transport, two mutual cooresponding chain links are connected with the carrier bar lower end respectively, drive the carrier bar running.
As preferably; Described track comprises uplink path and the downing track that is arranged on first support body and second support body; The sidewall of said uplink path and downing track and first support or second support are connected, and described uplink path is positioned at the top of first support body or second support body, end in contact under the upper surface of uplink path and the roller; Described downing track is positioned at the below of first support body or second support body, end in contact under the upper surface of downing track and the roller.
As preferably, described driver train is two groups, comprise drive motor and with motor output shaft bonded assembly reductor, the output shaft of said reductor is connected with sprocket wheel.
Compared with prior art; This two-orbit chain-plate type automobile delivery system has reached the purpose of restriction carrier bar axial location through axial limiting wheel and central track adjusting wheel are set, and all can realize carrying for the vehicle of different wheelspans; Improved the commonality of this delivery system; Strengthen the accuracy rate that uses carrier bar to carry simultaneously, effectively reduced the wearing and tearing of carrier bar and sprocket wheel, the service life of having improved this delivery system.
Description of drawings
Fig. 1 is the side-looking structural representation of this two-orbit chain-plate type automobile delivery system;
Fig. 2 is the sectional structure scheme drawing of this two-orbit chain-plate type automobile delivery system;
Fig. 3 is the structural representation of axial position-limited wheel in this two-orbit chain-plate type automobile delivery system;
Fig. 4 is the structural representation of central track adjusting wheel in this two-orbit chain-plate type automobile delivery system.
Wherein, 1, rail mounted feedway; 2, support; 21, first support body; 22, second support body; 23, centre cross member; 3, carrier bar; 31, sprocket wheel; 32, chain; 4, track; 41, uplink path; 42, downing track; 5, roller; 51, connecting panel; 52, the 3rd pivot shaft; 53, third axle holds; 6, axial limiting wheel; 61, bearing; 62, first pivot shaft; 63, clutch shaft bearing; 64, cover plate; 65, setscrew nut; 66, first rubber wheel; 7, central spacing beam; 8, central track adjusting wheel; 81, permanent seat; 82, second pivot shaft; 83, second bearing; 84, second rubber wheel.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As depicted in figs. 1 and 2; This two-orbit chain-plate type automobile delivery system is arranged in the body of wall of reserving on ground; Comprise two rail mounted feedways 1 that are arranged in parallel; Described feedway 1 comprises support 2, sprocket wheel 31, chain 32, carrier bar 3, driver train, and described carrier bar 3 is concordant with ground, and described support 2 is provided with the track parallel with the chain throughput direction 4; Described carrier bar 3 belows are provided with roller 5, and roller 5 can be resisted against on the track 4 and along track 4 and rotate during described chain 32 transmissions.This delivery system comprises that also being fixed on the locational some axial limitings concordant with carrier bar 3 outsides takes turns 6, and as shown in Figure 2, axial limiting wheel 6 is fixed on the body of wall concordant with carrier bar 3 outsides.Be positioned at carrier bar 3 belows on the described support 2 and be provided with centre cross member 23; Described centre cross member 23 is provided with the central spacing beam 7 that is parallel to the chain throughput direction; Described carrier bar 3 belows are fixed with the central track adjusting wheel 8 that can roll along central authorities spacing beam 7 sides, and described central track adjusting wheel 8 is arranged at carrier bar 3 and takes turns 6 one sides near axial limiting.
As shown in Figure 3; First pivot shaft 62, clutch shaft bearing 63 that above-mentioned axial limiting wheel 6 comprises bearing 61, is provided with perpendicular to bearing 61; Described clutch shaft bearing 63 inner rings are set on first pivot shaft 62 and with first pivot shaft 62 circumferentially captives joint; Clutch shaft bearing 63 outsides are fixed with first rubber wheel 66, and described first rubber wheel 66 leans with carrier bar 3 sidepieces.First rubber wheel 66 is arranged between clutch shaft bearing 63 and the carrier bar 3 and plays buffer action, effectively reduces the wearing and tearing of carrier bar 3.First pivot shaft, 62 upper ends are provided with that cover plate 64 and described first pivot shaft 62 pass cover plate 64 and a location nut 65 is connected.Cover plate 64 is removably connected on first pivot shaft 62, makes things convenient for the installation of clutch shaft bearing 63.During feedway 1 running, 63 pairs of carrier bar 3 sidepieces of clutch shaft bearing are played a supporting role, and prevent its outside skew.
As shown in Figure 4; Central authorities' track adjusting wheel 8 comprises the permanent seat 81 that is connected with carrier bar 3 bottoms; Be provided with second pivot shaft 82 perpendicular to carrier bar 3 on the permanent seat 81, be arranged with second bearing 83 on said second pivot shaft 82, the inner ring of described second bearing 83 is circumferentially captiveed joint with second pivot shaft 82; Second bearing, 83 outsides are fixed with second rubber wheel 84, and described second rubber wheel 84 leans with central spacing beam 7 sidepieces.During feedway 1 running, be supported in through second bearing 83 and can prevent on the central spacing beam 7 that carrier bar 3 inwardly partially.Second rubber wheel 84 is arranged between second bearing 83 and the carrier bar 3 and plays buffer action, effectively reduces the wearing and tearing of carrier bar 3.
The principle of work of this two-orbit chain-plate type automobile delivery system is following: when track is carried; Drive mechanism sprocket wheel 31 rotates; Sprocket wheel 31 drives chain 32 and rotates; Chain 32 drives carrier bar 3 and is fed forward, and the roller 5 of carrier bar 3 belows rolls along track 4, and the wheel that is transferred the vehicle both sides is positioned over respectively on the carrier bar 3 of two feedways 1.The body of wall in carrier bar 3 outsides is provided with axial limiting wheel 6, if carrier bar 3 has axially outwards out-of-position trend, then leans between carrier bar 3 sidepieces and the axial limiting wheel 6; Friction of rolling can take place with carrier bar 3 in axial limiting wheel 6; Carrier bar 3 sidepieces are played a supporting role, reach restriction carrier bar 3 axially outside out-of-position purposes, carrier bar 3 is taken turns 6 friction of rollings with axial limiting; Friction drag is less, long service life.Central authorities' track adjusting wheel 8 is arranged at and central spacing beam 7 and axial limiting are taken turns between 6; If carrier bar 3 has the trend that axially inwardly departs from, then central track adjusting wheel 8 is resisted against central spacing beam 7 sidepieces and rolls along central spacing beam 7 sidepieces, and carrier bar 3 is played a supporting role; Reach and limit its inside out-of-position purpose; Between central authorities' track adjusting wheel 8 and the central spacing beam 7 is friction of rolling, and friction drag is little, good limit effect.Thereby through the position qualification of central track adjusting wheel 8 with central spacing beam 7, and the position qualification of carrier bar 3 sidepieces and axial limiting wheel 6, can prevent effectively that carrier bar 3 from axial offsets taking place.
Claims (10)
1. two-orbit chain-plate type automobile delivery system; Comprise two rail mounted feedways (1) that are arranged in parallel; Described feedway (1) comprises support (2), sprocket wheel (31), chain (32), carrier bar (3), driver train; Described support (2) is provided with the track (4) parallel with chain (32) throughput direction; Described carrier bar (3) below is provided with roller (5), and roller (5) can be resisted against on the track (4) and along track (4) and roll during described chain (32) transmission, it is characterized in that; Also comprise and be fixed on the locational some axial limiting wheels (6) concordant with said carrier bar (3) outside; Be positioned at carrier bar (3) below on the described support (2) and be provided with centre cross member (23), described centre cross member (23) is provided with the central spacing beam (7) that is parallel to chain (32) throughput direction, and described carrier bar (3) below is fixed with the central track adjusting wheel (8) of rolling along central spacing beam (7) side near axial limiting wheel (6) one sides.
2. two-orbit chain-plate type automobile delivery system according to claim 1; It is characterized in that; First pivot shaft (62), clutch shaft bearing (63) that described axial limiting wheel (6) comprises bearing (61), is provided with perpendicular to bearing (61); Described clutch shaft bearing (63) inner ring is set in first pivot shaft (62) upward and with first pivot shaft (62) circumferentially captives joint, and described clutch shaft bearing (63) outside leans with carrier bar (3) sidepiece.
3. two-orbit chain-plate type automobile delivery system according to claim 2 is characterized in that, described clutch shaft bearing (63) outside is fixed with first rubber wheel (66), and described first rubber wheel (66) leans with carrier bar (3) sidepiece.
4. according to claim 2 or 3 described two-orbit chain-plate type automobile delivery systems, it is characterized in that described first pivot shaft (62) upper end is provided with cover plate (64) and described first pivot shaft (62) and passes cover plate (64) and and locate nut (65) and be connected.
5. according to claim 2 or 3 described two-orbit chain-plate type automobile delivery systems, it is characterized in that described support (2) is arranged in the body of wall, described bearing (61) is pre-buried in the body of wall sidepiece.
6. according to claim 1 or 2 or 3 described two-orbit chain-plate type automobile delivery systems; It is characterized in that; Described central track adjusting wheel (8) comprises the permanent seat (81) that is connected with carrier bar (3) bottom; Described permanent seat (81) is gone up and is provided with second pivot shaft (82) perpendicular to carrier bar (3); Be arranged with second bearing (83) on said second pivot shaft (82), the inner ring of described second bearing (83) is circumferentially captiveed joint with second pivot shaft (82), and described second bearing (83) outside leans with central spacing beam (7) sidepiece.
7. two-orbit chain-plate type automobile delivery system according to claim 6 is characterized in that, described second bearing (83) outside is fixed with second rubber wheel (84), and described second rubber wheel (84) leans with carrier bar (3) sidepiece.
8. according to claim 1 or 2 or 3 described two-orbit chain-plate type automobile delivery systems; It is characterized in that; Described roller (5) comprises and carrier bar (3) bottom bonded assembly connecting panel (51); Described connecting panel (51) is provided with the 3rd pivot shaft (52), is arranged with on described the 3rd pivot shaft (52) that third axle holds (53) and inner ring that third axle holds (53) is circumferentially captiveed joint with the 3rd pivot shaft (52), and described third axle holds (53) outside and leans with track (4).
9. according to claim 1 or 2 or 3 described two-orbit chain-plate type automobile delivery systems; It is characterized in that; Described support (2) comprises some first support bodys (21) that are parallel to each other and second support body (22); Described first support body (21) and second support body (22) are corresponding one by one, and described centre cross member (23) is positioned between first support body (21) and second support body (22), and described sprocket wheel (31) is two groups; Described chain (32) is two groups, and the cooresponding chain link of described two groups of chains (32) is fixed on the two ends of carrier bar (3) respectively.
10. according to claim 1 or 2 or 3 described two-orbit chain-plate type automobile delivery systems; It is characterized in that; Described track (4) comprises uplink path (41) and the downing track (42) that is arranged on first support body (21) and second support body (22); The sidewall of said uplink path (41) and downing track (42) and first support (2) or second support (2) are connected, and described uplink path (41) is positioned at the top of first support body (21) or second support body (22), and the upper surface of uplink path (41) and roller (5) be end in contact down; Described downing track (42) is positioned at the below of first support body (21) or second support body (22), and the upper surface of downing track (42) and roller (5) be end in contact down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205615911U CN202400196U (en) | 2011-12-29 | 2011-12-29 | Two-orbit chain plate type automobile transportation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205615911U CN202400196U (en) | 2011-12-29 | 2011-12-29 | Two-orbit chain plate type automobile transportation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202400196U true CN202400196U (en) | 2012-08-29 |
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ID=46697863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205615911U Expired - Fee Related CN202400196U (en) | 2011-12-29 | 2011-12-29 | Two-orbit chain plate type automobile transportation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202400196U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355058A (en) * | 2014-10-21 | 2015-02-18 | 平湖英厚机械有限公司 | Book screw conveying tower with matched adhesive binding linkage line |
| CN107677491A (en) * | 2017-11-21 | 2018-02-09 | 中山市科力高自动化设备有限公司 | A kind of automotive meter fills detection line |
| CN108870233A (en) * | 2017-11-10 | 2018-11-23 | 莫旭 | A kind of pendent lamp support frame |
-
2011
- 2011-12-29 CN CN2011205615911U patent/CN202400196U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355058A (en) * | 2014-10-21 | 2015-02-18 | 平湖英厚机械有限公司 | Book screw conveying tower with matched adhesive binding linkage line |
| CN108870233A (en) * | 2017-11-10 | 2018-11-23 | 莫旭 | A kind of pendent lamp support frame |
| CN107677491A (en) * | 2017-11-21 | 2018-02-09 | 中山市科力高自动化设备有限公司 | A kind of automotive meter fills detection line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20141229 |
|
| EXPY | Termination of patent right or utility model |