CN87216665U - Ground universal eccentric transfer machine - Google Patents
Ground universal eccentric transfer machine Download PDFInfo
- Publication number
- CN87216665U CN87216665U CN 87216665 CN87216665U CN87216665U CN 87216665 U CN87216665 U CN 87216665U CN 87216665 CN87216665 CN 87216665 CN 87216665 U CN87216665 U CN 87216665U CN 87216665 U CN87216665 U CN 87216665U
- Authority
- CN
- China
- Prior art keywords
- chain
- ground
- conduction chain
- loading dolly
- supporting carriage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a ground universal eccentric transfer machine used for transporting the shipment carrier in the assembling line of the continuous operation process. The utility model is characterized in that the vertical center line of the ground surface shipment carrier and the vertical center line of the drag chain are parallel with a 30 to 300 millimeters distance. By using the arranging form, the upper part of drag chain dodges the trench opening and is covered with a steel plate, so the accidents of the chain clamping and the chain breaking caused by the impurity dropping into the chain link gap are avoided.
Description
The utility model is a kind ofly to transport continuous working technology assembling line along mill floor, the loading dolly usefulness of carrying assembling workpiece, and the eccentric conveyer in ground belongs to the workshop conveyer.Be widely used in the floor conveyor of continuous working technology assembling line at present, all be to constitute by load bearing component and drive disk assembly, load bearing component is made up of loading dolly and push rod etc., drive disk assembly is made up of actuating device, take-up device, turning gear, conduction chain, supporting carriage and track, the general arrangement form that adopts as shown in Figure 5, the line of centers of the line of centers of loading dolly 1 and conduction chain 11 is on same vertical center line, and loading dolly 1 is travelling between each station on the ground rail 7.In the trench of below ground, supporting carriage 12 is by two wheels 13 and axle 24, the top that is installed in carriage 19 is formed, suspending the conduction chain 11 that is fixed together with carriage 19 in midair in the bottom of supporting carriage 12, two wheels 13 act on the traction track of being made by shaped steel 14, and two wheels 13 that drive on the supporting carriage 12 when conduction chain 11 motions move along traction track 14.Be inserted in loading dolly 1 end push rod 15 all, with 16 contacting with pawling of being fixed together of supporting carriage 12 in the trench, during supporting carriage 12 motions, then pawling 16 promotes push rods 15, drives loading dollies 1 by push rod 15 and drives to each assembly station by the exit or entrance of a clitch, ground.
The floor conveyor of this arrangement has following shortcoming, at first is when loading dolly line of centers and conduction chain line of centers are on same perpendicular line, and the top of conduction chain 11 faces the exit or entrance of a clitch, ground.Part in erecting work and foreign material often fall into the chain link gap by the exit or entrance of a clitch, ground, then produce chain jamming and chain rupture accident when chain link moves to sprocket wheel and tooth mesh.Next is a conduction chain 11 when moving on planar curve path, and roller turning gear or jockey sprocket need be set, and increases fabrication cost.
The purpose of this utility model is to avoid weak point of the prior art and provides a kind of ground general eccentric conveyer.Can prevent that foreign material and part from falling into the chain link gap by the exit or entrance of a clitch, ground, do not produce chain rupture and chain jamming accident, when conduction chain moves along planar curve path, do not set up additional turning gear, supporting carriage generally is to form with two wheels in the prior art, and moves in fixing track, resistance is bigger, the supporting carriage that the utility model provides is made of a wheel, and moves on broader shaped steel track, so resistance of motion is less.
The purpose of this utility model can reach by following measure, the general eccentric conveyer in ground includes loading dolly 1, actuating device 2, drive sprocket 3, take-up device 4, the push rod 15 that is inserted in loading dolly 1 one ends and off-centre and pawls 16, drive the conduction chain 11 of loading dolly 1 motion and the parts such as supporting carriage 12 that support it, the vertical center line 6 that it is characterized in that ground loading dolly 1, and is parallel to each other at a distance of 30～300 millimeters with the vertical center lines 5 that are installed in the conduction chain 11 in the trench.
The purpose of this utility model can also reach by following measure: the axial line of the roller 9 of composition conduction chain 11 is perpendicular to ground-mounted, the bottom pin link plate 23 of conduction chain 11, fix one group supporting carriage 12 with bolt with it every 4～8 pitches, have one to pawl 16 with the off-centre of body structure on the conduction chain 11 at a certain distance with pin link plate 23.
The utility model has following accompanying drawing:
Fig. 1 is the eccentric conveyer planar view in ground.
1 is loading hour among the figure, and 2 be actuating device, and 3 be drive sprocket, and 4 is take-up device, and 5 is the conduction chain center, and 6 is loading dolly line of centers, and 7 is loading dolly shaped steel track.
Fig. 2 is the A-A cutaway view of Fig. 1.
8 is bearing pin among the figure, and 9 is roller, and 10 is the facade track, and 11 is conduction chain, and 12 is supporting carriage, and 13 is wheel, 14 is planar tracks, and 15 is push rod, and 16 pawl for off-centre, and 17 are the cover of pawling, and 18 is bolt, 19 is carriage, and 20 is bolt, and 21 is spring cotter, and 22 is inner plate, and 23 is pin link plate.
Fig. 3 is the front elevation of conduction chain.
Fig. 4 is the birds-eye view of conduction chain.
Fig. 5 is the conduction chain of prior art and the installation site figure of supporting carriage.
The utility model is described in further detail below in conjunction with (accompanying drawing) embodiment, Fig. 1 and Fig. 2 are embodiment of the present utility model, operating principle is that actuating device 2 drives sprocket wheel 3 rotations, conduction chain 11 that traction is meshed with sprocket wheel 3 and the supporting carriage 12 that supports it, move along planar tracks in the trench 14 and facade track 10, when conduction chain 11 motions, pin link plate 23 is pawled with the off-centre of body structure and 16 is promoted an end and be inserted on the loading dolly 1, the other end enters in the trench with the off-centre 16 contacted push rods 15 of pawling by the exit or entrance of a clitch, ground, driving loading dolly 1 by push rod 15 moves along ground rail 7, off-centre 16 the spacings on conduction chain 11 of pawling determine according to technological requirement.
The structure of supporting carriage 12 is the wheels 13 of packing in the middle of two carriages 19, and it is linked together with bolt 20, and wheel 13 can be rotated in the middle of two carriages 19, with bolt 18 pin link plate 23 of supporting carriage 12 with conduction chain 11 bottoms is fixed together, supporting carriage 12 is that fulcrum supports conduction chain 11 with planar tracks 14 like this, and every 4～8 pitches one group of supporting carriage 12 is installed.When conduction chain 11 moving linearlies, the wheel 13 of supporting carriage bottom moves along planar tracks 14, and when moving on planar curve path, roller 9 moves along facade track 10.
The structure of conduction chain 11 as shown in Figures 3 and 4, inner plate 22, pin link plate 23, forge or punching press is made with common iron or alloy steel products, there is the connecting bore of brill or punching press at two ends, bearing pin 8 intermediate sleeve are with roller 9, at both ends is loaded onto inner plate 22 and pin link plate 23 each respectively then, the last spring cotter 21 that inserts in the pin-and-hole of bearing pin 8 one ends is fixed, thereby forms the sections of a chain, has formed chain by a plurality of sections.Off-centre pawl 16 upper and lower ends each with rivet fixedly a slice pawl and overlap 17, the abrasion resistance properties of pawling with enhancing.
The eccentric general conveyer in ground of the present utility model has following advantage than prior art, as shown in Figure 2, the top of conduction chain is covered by iron plate, the part of using in the time of can preventing foreign material and assembling drops in the chain link gap by the exit or entrance of a clitch, ground, does not produce chain jamming and chain rupture accident thereby the eccentric general conveyer in ground is in operation.When conduction chain 11 moved on planar curve path, roller 9 moved along facade track 10, can save the bend turning gear.The resistance of motion of supporting carriage 12 is little than prior art.
Claims (3)
1, a kind of continuous working technology assembling line that is used for, transport the loading dolly of carrying assembling workpiece uses along ground, the general eccentric conveyer in ground, include loading dolly 1, actuating device 2, drive sprocket 3, take-up device 4, be inserted in the push rod 15 of loading dolly 1 one ends and eccentric pawl 16, drive the conduction chain 11 of loading dolly 1 motion and support its parts such as supporting carriage 12, the vertical center line 6 that it is characterized in that loading dolly on the ground,, and be parallel to each other at a distance of the 30-300 millimeter with the vertical center line 5 that is installed in the conduction chain 11 in the trench.
2, conveyer according to claim 1 is characterized in that the bottom pin link plate 23 of conduction chain 11 being screwed one group of supporting carriage 12 every 4-8 pitch.
3, conveyer according to claim 1 is characterized in that on the said conduction chain 11, has one to pawl 16 with pin link plate 23 with the off-centre of body structure in a determining deviation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87216665 CN87216665U (en) | 1987-12-15 | 1987-12-15 | Ground universal eccentric transfer machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87216665 CN87216665U (en) | 1987-12-15 | 1987-12-15 | Ground universal eccentric transfer machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87216665U true CN87216665U (en) | 1988-10-26 |
Family
ID=4830567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87216665 Withdrawn CN87216665U (en) | 1987-12-15 | 1987-12-15 | Ground universal eccentric transfer machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87216665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395599A (en) * | 2013-08-01 | 2013-11-20 | 中联重科股份有限公司 | Circulating work station |
-
1987
- 1987-12-15 CN CN 87216665 patent/CN87216665U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395599A (en) * | 2013-08-01 | 2013-11-20 | 中联重科股份有限公司 | Circulating work station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |