CN106865119B - Anti-dropout chain - Google Patents
Anti-dropout chain Download PDFInfo
- Publication number
- CN106865119B CN106865119B CN201710238090.1A CN201710238090A CN106865119B CN 106865119 B CN106865119 B CN 106865119B CN 201710238090 A CN201710238090 A CN 201710238090A CN 106865119 B CN106865119 B CN 106865119B
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- CN
- China
- Prior art keywords
- swing arm
- chain
- column
- shaft
- gear
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
The invention discloses a kind of anti-dropout chains, first, two chain column both ends are respectively equipped with first, two swing arms, first, two swing arms pass through first respectively, two shafts are rotatably installed on mounting plate, first, it is arranged with torsional spring respectively in two shafts, first extension bar passes through the first notch and hinged with third swing arm, third swing arm is connected on mounting plate, third swing arm is connected on connecting plate by third shaft, third swing arm second end is connected to the 5th swing arm one end simultaneously, 5th swing arm other end is rotationally connected on pull rod, second extension bar and the 4th swing arm are hinged, 4th swing arm is connected to the 6th swing arm one end, 6th swing arm other end is rotationally connected on pull rod, 4th swing arm is connected to the upper of the connecting plate adjacent with connecting plate by the 4th shaft.Entire chain can be made more tight using technical solution of the present invention, thus it is not easily to fall off, it improves the use quality of chain while saving chain maintenance cost and time.
Description
Technical field
The present invention relates to the conveyor chain technical fields of tableware, more particularly to a kind of anti-dropout chain.
Background technique
In to wash dishes and packaging process, needs for tableware to be transmitted to corresponding position and carry out operation, be transmitted across
In journey there is the case where falling off in chain, reinstall after chain releasing time-consuming and laborious.
Summary of the invention
The purpose of the present invention is to provide a kind of anti-dropout chains quick and easy for installation and not easily to fall off.
In order to achieve the object of the present invention, it adopts the technical scheme that:
A kind of anti-dropout chain, chain are surrounded by multiple chain sections, and adjacent chain section is connected by connecting plate, chain section two
Side is equipped with mounting plate, former and later two adjacent chain sections are connected by connecting plate, is respectively equipped with the first chain between two mounting plates
Column, the second chain column, the first chain column, the second chain column both ends are respectively equipped with the first swing arm, the second swing arm, the first swing arm,
Second swing arm passes through first rotating shaft respectively, the second shaft is rotatably installed on mounting plate, divides in first rotating shaft, the second shaft
It is not arranged with torsional spring, the one end of torsional spring in first rotating shaft is fixed on mounting plate, and the other end is fixed in the first swing arm, and second turn
One end of torsional spring on axis is fixed on mounting plate, and the other end is fixed in the second swing arm, first end, the second end difference of mounting plate
It is provided with the first notch, the second notch, the first chain column both ends are equipped with the first extension bar, and the second chain column both ends are equipped with second and stretch out
Bar, the first extension bar pass through the first notch and hinged with the first end of third swing arm, and the second end of third swing arm is connected to installation
On plate, third swing arm is rotationally connected in the second end of connecting plate by third shaft, and third swing arm second end can turn simultaneously
Dynamic to be connected to the 5th swing arm one end, the 5th swing arm other end is rotationally connected on pull rod, and first rotating shaft and third shaft are coaxial,
Second extension bar passes through the second notch and hinged with the first end of the 4th swing arm, and the second end of the 4th swing arm is rotationally connected with the
Six swing arm one end, the 6th swing arm other end are rotationally connected on pull rod, and the 4th swing arm is rotationally connected with by the 4th shaft
In the first end of the connecting plate adjacent with the connecting plate, the second shaft and the 4th shaft are coaxial.
When chain is not yet engaged with gear, chain is in original state, and chain is in relaxed state at this time, can very easily
Be mounted on gear, when gear is engaged and worked with chain, the tooth of gear can squeeze the first chain column or the second chain column,
To drive the first swing arm or the second swing arm to rotate with the opposite direction that gear rotate, and then drive is connected to the first extension bar or the
The opposite direction rotation that third swing arm, the 4th swing arm on two extension bars are rotated with gear, then the 5th swing arm, the 6th swing arm is driven to turn
Dynamic, the 5th swing arm, the 6th swing arm being transmitted on all chain sections eventually by pull rod rotate, and drive all chains
The third swing arm of section, the 4th swing arm, the first swing arm, the second swing arm rotation, when the third swing arm rotation of any chain section, due to the
The second end of three swing arms is fixed to be connected on the mounting plate of the chain section, and the third shaft of third swing arm is connected to connection
The second end of plate, and the first end of the connecting plate is fixedly connected on the mounting plate of a chain section, to work as third swing arm
When rotation, chain section can be close to the previous chain section engaged with gear, since chain is the closed loop surrounded by chain section,
Meeting is so that entire chain is more tight, thus not easily to fall off, improve use the quality of chain at the same save chain safeguard at
Sheet and time, and the first chain column or the second chain column can push down the tooth of gear under the action of torsional spring, to not allow more
It is easy to fall off.
Further, the chain column of the chain is meshed with the tooth of gear, and the tooth of the gear includes leading portion and back segment,
The opposite direction inclination that leading portion is rotated relative to back segment toward gear, the 5th swing arm, the 6th swing arm are same swing arm, chain column with
State in a vertical shape before gear engages, the first swing arm, the second swing arm are same swing arm, and third swing arm, the 4th swing arm are same
Swing arm, chain column engages preceding first, second, third and fourth swing arm with gear and is in a horizontal state, when chain column is engaged with gear,
One swing arm, the second swing arm, third swing arm, the 4th swing arm are rotated to vertical direction, and with gear rotation direction on the contrary, the 5th pendulum
Arm, the 6th swing arm are rotated to horizontal direction, and identical as gear rotation direction.
Further, second notch is arc notch, and the center of circle of the second notch and the second shaft are concentric, the first notch
Including arch section and horizontal component, the center of circle of arch section and first rotating shaft are concentric, and the length of horizontal component is not less than third
Rotating shaft core is to the distance between third swing arm and the 5th swing arm link position.
Further, the groove matched with chain column is equipped on the inside of the back segment of the tooth, groove is set to leading portion and back segment
At delivery position.
Further, the chain column includes column core and the column sleeve that is sheathed on outside column core, and column sleeve can be rotated around column core.
It should be pointed out that heretofore described first, second, third, fourth, the five, the 6th do not imply that specifically
Quantity and sequence, but in order to distinguish the title of each components, the equal relative position of first end, second end in the present invention
It is identical as with the first chain column, the relative position of the second chain column in a chain section, and what the second chain column was engaged with gear
Sequence is prior to the first chain column in same chain section, for example, the first chain column is located at the left side of the second chain column, then each zero
The first end of component also is located at the left side of second end, certainly, first end, the orientation of second end be with it is initial when state definition
's.
Detailed description of the invention
Fig. 1 is the schematic diagram one of anti-dropout chain of the present invention;
Fig. 2 is the I partial enlarged view in Fig. 1;
Fig. 3 is the schematic diagram two of anti-dropout chain of the present invention;
Fig. 4 is the II partial enlarged view in Fig. 3;
Fig. 5 is the schematic diagram three of anti-dropout chain of the present invention;
Fig. 6 is the III partial enlarged view in Fig. 5;
Fig. 7 is the schematic diagram four of anti-dropout chain of the present invention;
Fig. 8 is the IV partial enlarged view in Fig. 7;
Fig. 9 is the schematic diagram of chain in the schematic diagram of anti-dropout chain of the present invention;
Figure 10 is the V partial enlarged view in Fig. 9.
Description of symbols:
100, gear, 110, tooth, 112, leading portion, 114, back segment, 116, groove, 210, chain section, 212, connecting plate, 214,
Mounting plate, the 215, first chain column, the 216, second chain column, the 217, first swing arm, the 218, second swing arm, 219, third swing arm,
220, the 4th swing arm, the 221, the 5th swing arm, the 222, the 6th swing arm, 224, first rotating shaft, the 226, second shaft, 227, third turn
Axis, the 228, the 4th shaft, the 230, first extension bar, the 231, second extension bar, the 232, first notch, the 234, second notch, 236,
Pull rod, 238, fixed link.
Specific embodiment
The embodiment of the present invention is described in detail with reference to the accompanying drawing:
Refering to fig. 1 in -10 the embodiment of the present invention, a kind of anti-dropout chain, chain is surrounded by multiple chain sections 210, phase
Adjacent chain section 210 is connected by connecting plate 212, and 210 two sides of chain section are equipped with mounting plate 214, former and later two adjacent chain sections
210 are connected by connecting plate 212, and the first end of connecting plate 212 is fixed on previous chain section mounting plate by fixed link 238
In 214 second end, the first chain column 215, the second chain column 216, the first chain column are respectively equipped between two mounting plates 214
215,216 both ends of the second chain column are respectively equipped with the first swing arm 217, the second swing arm 218, the first swing arm 217, the second swing arm 218
It is rotatably installed on mounting plate 214 by first rotating shaft 224, the second shaft 226 respectively, first rotating shaft 224, the second shaft
Torsional spring is arranged on 226 respectively, the one end of torsional spring in first rotating shaft 224 is fixed on mounting plate 214, and the other end is fixed on first
In swing arm 217, the one end of torsional spring in the second shaft 226 is fixed on mounting plate 214, and the other end is fixed in the second swing arm 218,
First end, the second end of mounting plate 214 have the first notch 232, the second notch 234, and 215 both ends of the first chain column are equipped with
First extension bar 230,216 both ends of the second chain column are equipped with the second extension bar 231, and the first extension bar 230 passes through the first notch 232
And it is hinged with the first end of third swing arm 219, the second end of third swing arm 219 is connected on mounting plate 214, third swing arm 219
It is rotationally connected with by third shaft 227 in the second end of connecting plate 212, third shaft 227 is set to third swing arm 219
Between first end and second end, 219 second end of third swing arm is rotationally connected with 221 one end of the 5th swing arm, the 5th swing arm simultaneously
221 other ends are rotationally connected on pull rod 236, and first rotating shaft 224 and third shaft 227 are coaxial, and the second extension bar 231 passes through
Second notch 234 is simultaneously hinged with the first end of the 4th swing arm 220, and the second end of the 4th swing arm 220 is rotationally connected with the 6th pendulum
222 one end of arm, 222 other end of the 6th swing arm are rotationally connected on pull rod 236, and the 4th swing arm 220 can by the 4th shaft 228
It is rotationally connected in the first end of the connecting plate 212 adjacent with the connecting plate 212, the 4th shaft 228 is set to the 4th swing arm
Between 220 first end and second end, the second shaft 226 and the 4th shaft 228 are coaxial.
When chain is not yet engaged with gear 100, chain is in original state, and chain is in relaxed state at this time, can be very
It is easily mounted on gear 100, when gear 100 is engaged and worked with chain, the tooth 110 of gear 100 can squeeze the first chain
Column 215 or the second chain column 216, thus the opposite direction for driving the first swing arm 217 or the second swing arm 218 to rotate with gear 100
Rotation, so drive be connected to the first extension bar 230 or third swing arm 219 on the second extension bar 231, the 4th swing arm 220 with
The opposite direction rotation that gear 100 rotates, then the 5th swing arm 221, the 6th swing arm 222 rotation are driven, it is conducted eventually by pull rod 236
The 5th swing arm 221, the 6th swing arm 222 on to all chain sections 210 rotate, and drive the of all chain sections 210
Three swing arms 219, the 4th swing arm 220, the first swing arm 217, the second swing arm 218 rotation, the third swing arm 219 of any chain section 210
When rotation, due on the fixed mounting plate 214 for being connected to the chain section 210 of the second end of third swing arm 219, and third is put
The third shaft 227 of arm 219 is connected to the second end of connecting plate 212, and the first end of the connecting plate 212 is fixedly connected on one
On the mounting plate 214 of a chain section 210, so that chain section 210 can be to previous and gear 100 when third swing arm rotation
The chain section 210 of engagement is close, since chain is the closed loop surrounded by chain section 210, entire chain can be made more tight, from
And it is not easily to fall off, it improves the use quality of chain while saving chain maintenance cost and time, and the first chain column 215
Or second chain column 216 tooth 110 of gear 100 can be pushed down under the action of torsional spring, thus more not easy to fall off.
Further, the chain column of the chain is meshed with the tooth 110 of gear 100, and the tooth 110 of the gear 100 wraps
Include leading portion 112 and back segment 114, the opposite direction inclination that leading portion 112 is rotated relative to back segment 114 toward gear 100, the 5th swing arm
221, the 6th swing arm 222 is same swing arm, and chain column engages preceding state in a vertical shape with gear 100, the first swing arm 217, the
Two swing arms 218 are same swing arm, and third swing arm 219, the 4th swing arm 220 are same swing arm, first or second chain column 216
Preceding first, second, third and fourth swing arm is engaged with gear 100 to be in a horizontal state, when chain column is engaged with gear 100, the first swing arm
217, the second swing arm 218, third swing arm 219, the 4th swing arm 220 to vertical direction rotate, and with 100 rotation direction phase of gear
Instead, the 5th swing arm 221, the 6th swing arm 222 are rotated to horizontal direction, and identical as 100 rotation direction of gear.The tooth of gear 100
110 use segment design, and leading portion 112 and opposed rear end rotate opposite direction inclination toward gear 100, to rotate to chain column
When one buffer platform is provided so that gear 100 engages more smoothly with chain, each swing arm is using above-mentioned rotation direction energy
When so that chain column being engaged with gear 100, each chain section 210 is mutually drawn close, so that entire chain is more tight, anti-anti-avulsion
It falls.
Further, second notch 234 is arc notch, and the center of circle of the second notch 234 and the second shaft 226 are same
The heart, the first notch 232 include arch section and horizontal component, and the center of circle of arch section and first rotating shaft 224 are concentric, horizontal component
Length not less than 227 axle center of third shaft the distance between to 221 link position of third swing arm 219 and the 5th swing arm.First
Notch 232 has horizontal component, so that chain is will not interfere with when close to each other to the first extension bar 230, thus entire mistake
Journey is more smoothly.
Further, the groove 116 matched with chain column is equipped on the inside of the back segment 114 of the tooth 110, groove 116 is set
At leading portion 112 and 114 delivery position of back segment.Groove 116 can be positioned preferably to chain column, so that the pressure that chain column is more firm
On the tooth 110 of gear 100.
Further, the chain column includes column core and the column sleeve that is sheathed on outside column core, and column sleeve can be rotated around column core.Pass through
Column sleeve is set, so that chain column is more smooth in the operation of 110 surface of tooth of gear 100, reduces rubbing between 110 face of chain column and tooth
It wipes, to reduce noise.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (5)
1. a kind of anti-dropout chain, which is characterized in that chain is surrounded by multiple chain sections, and adjacent chain section is connected by connecting plate
It connects, chain section two sides are equipped with mounting plate, former and later two adjacent chain sections are connected by connecting plate, between two mounting plates respectively
Equipped with the first chain column, the second chain column, the first chain column, the second chain column both ends are respectively equipped with the first swing arm, the second swing arm,
First swing arm, the second swing arm pass through first rotating shaft respectively, the second shaft is rotatably installed on mounting plate, first rotating shaft,
Torsional spring is arranged in two shafts respectively, the one end of torsional spring in first rotating shaft is fixed on mounting plate, and the other end is fixed on the first pendulum
On arm, the one end of torsional spring in the second shaft is fixed on mounting plate, and the other end is fixed in the second swing arm, and the first of mounting plate
End, second end have the first notch, the second notch, and the first chain column both ends are equipped with the first extension bar, the second chain column two
End is equipped with the second extension bar, and the first extension bar passes through the first notch and hinged with the first end of third swing arm, and the of third swing arm
Two ends are connected on mounting plate, and third swing arm is rotationally connected in the second end of connecting plate by third shaft, third swing arm
Second end is rotationally connected with the 5th swing arm one end simultaneously, and the 5th swing arm other end is rotationally connected on pull rod, first rotating shaft
Coaxial with third shaft, the second extension bar passes through the second notch and hinged with the first end of the 4th swing arm, and the second of the 4th swing arm
End is rotationally connected with the 6th swing arm one end, and the 6th swing arm other end is rotationally connected on pull rod, and the 4th swing arm passes through the 4th
Shaft is rotationally connected in the first end of the connecting plate adjacent with the connecting plate, and the second shaft and the 4th shaft are coaxial.
2. anti-dropout chain according to claim 1, which is characterized in that the chain column of the chain is mutually nibbled with the tooth of gear
It closes, the tooth of the gear includes leading portion and back segment, the opposite direction inclination that leading portion is rotated relative to back segment toward gear, the 5th pendulum
Arm, the 6th swing arm are same swing arm, and chain column engages preceding state in a vertical shape with gear, and the first swing arm, the second swing arm are same
The swing arm of sample, third swing arm, the 4th swing arm are same swing arm, and it is equal that chain column engages preceding first, second, third and fourth swing arm with gear
It is in a horizontal state, when chain column is engaged with gear, the first swing arm, the second swing arm, third swing arm, the 4th swing arm turn to vertical direction
It is dynamic, and with gear rotation direction on the contrary, the 5th swing arm, the 6th swing arm are rotated to horizontal direction, and it is identical as gear rotation direction.
3. anti-dropout chain according to claim 2, which is characterized in that second notch is arc notch, and second lacks
Mouthful the center of circle and the second shaft it is concentric, the first notch includes arch section and horizontal component, the center of circle of arch section and first turn
Axis is concentric, the length of horizontal component not less than third rotating shaft core between third swing arm and the 5th swing arm link position away from
From.
4. anti-dropout chain according to claim 3, which is characterized in that be equipped with and chain column phase on the inside of the back segment of the tooth
The groove of cooperation, groove are set at leading portion and back segment delivery position.
5. anti-dropout chain according to claim 1-4, which is characterized in that the chain column includes column core and set
Column sleeve outside column core, column sleeve can be rotated around column core.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710238090.1A CN106865119B (en) | 2017-04-13 | 2017-04-13 | Anti-dropout chain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710238090.1A CN106865119B (en) | 2017-04-13 | 2017-04-13 | Anti-dropout chain |
Publications (2)
Publication Number | Publication Date |
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CN106865119A CN106865119A (en) | 2017-06-20 |
CN106865119B true CN106865119B (en) | 2019-01-29 |
Family
ID=59162373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710238090.1A Expired - Fee Related CN106865119B (en) | 2017-04-13 | 2017-04-13 | Anti-dropout chain |
Country Status (1)
Country | Link |
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CN (1) | CN106865119B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5375697A (en) * | 1992-05-07 | 1994-12-27 | Marbett, S.P.A. | Conveyor chain |
US6428436B1 (en) * | 1999-04-27 | 2002-08-06 | Rexnord Corporation | Drive sprocket with relief areas |
CN2765004Y (en) * | 2005-01-25 | 2006-03-15 | 史振民 | Disengagement-proof device for chain |
CN201309735Y (en) * | 2008-10-31 | 2009-09-16 | 王保芹 | Conveying sprocket of pipe-chain conveyer |
CN203363072U (en) * | 2012-06-21 | 2013-12-25 | 杨泰和 | Anti-disengaging chain wheel with stress concave face at sprocket face root portion |
CN103603922A (en) * | 2013-11-02 | 2014-02-26 | 傅银华 | Automatic chain tensioning structure |
-
2017
- 2017-04-13 CN CN201710238090.1A patent/CN106865119B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5375697A (en) * | 1992-05-07 | 1994-12-27 | Marbett, S.P.A. | Conveyor chain |
US6428436B1 (en) * | 1999-04-27 | 2002-08-06 | Rexnord Corporation | Drive sprocket with relief areas |
CN2765004Y (en) * | 2005-01-25 | 2006-03-15 | 史振民 | Disengagement-proof device for chain |
CN201309735Y (en) * | 2008-10-31 | 2009-09-16 | 王保芹 | Conveying sprocket of pipe-chain conveyer |
CN203363072U (en) * | 2012-06-21 | 2013-12-25 | 杨泰和 | Anti-disengaging chain wheel with stress concave face at sprocket face root portion |
CN103603922A (en) * | 2013-11-02 | 2014-02-26 | 傅银华 | Automatic chain tensioning structure |
Also Published As
Publication number | Publication date |
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CN106865119A (en) | 2017-06-20 |
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