CN109573506B - Conveying trolley guiding device of suspension friction conveyor - Google Patents
Conveying trolley guiding device of suspension friction conveyor Download PDFInfo
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- CN109573506B CN109573506B CN201910077034.3A CN201910077034A CN109573506B CN 109573506 B CN109573506 B CN 109573506B CN 201910077034 A CN201910077034 A CN 201910077034A CN 109573506 B CN109573506 B CN 109573506B
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- 239000000725 suspension Substances 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 127
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
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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
- B65G35/00—Mechanical conveyors not otherwise provided for
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Abstract
A guide device of a suspended friction conveying trolley comprises a trolley body, wherein guide wheel mechanisms are symmetrically arranged on the left side and the right side of the trolley body in an openable and closable manner by using a middle plane reference shaft, each guide wheel mechanism comprises a guide wheel, a connecting rod mechanism and a tightening mechanism, the guide wheels are rotatably fixed on the connecting rod mechanisms, and the tightening mechanisms are fixedly connected with the connecting rod mechanisms; the guide wheel mechanism is switched between a propping position and an opening position, the guide wheel props against the side edge of the lower beam of the I-beam in the propping position, the propping mechanism applies propping force to the connecting rod mechanism, and the connecting rod mechanism converts the propping force into propping force moment to prop tightly and act on the guide wheel. The suspension friction conveyor conveying trolley guiding device greatly reduces the left-right swinging amplitude of the trolley body on the I-beam.
Description
Technical Field
The invention relates to the technical field of friction conveying systems, in particular to a conveying trolley guide device of a suspension friction conveyor.
Background
The chassis line and the door line of the final assembly workshop of the whole car factory are used for conveying, and a plurality of the whole car factories adopt the suspension friction conveying line at present. The suspension friction conveying line utilizes a friction driving principle to finish the conveying of the workpiece through static friction force between a power device (a friction wheel) and a bearing medium (a lifting appliance) of the workpiece. The suspension friction conveying is that friction wheels arranged at intervals support and press the middle push rod, and although no idle stroke driving can be realized, because conveyed objects are hung on the middle push rod for conveying, errors generated by sliding direction and sliding force enable the conveying to be unstable and swing, and the micro-swing of a large vehicle shell is obvious, so that the sliding connection state between the middle push rod and the friction wheels which swing along with the micro-swing changes.
The conventional friction transportation guide is basically completed by guide wheels at both sides of a rail, for example, the invention of japanese shinkansen chain line publication No. CN1537796A, the trolley 12 moves along the lower gap 11c of the T-shaped hollow rail by designing a guide roller 12a of a vertical rotating shaft below the front and rear traveling wheels 12b, and the front and rear guide rollers 12a guide the traveling of the trolley 12, so that the trolley travels smoothly without shaking in the transportation direction.
The above prior art is common and has the disadvantage that the guiding constraint between the T-shaped hollow track and the guide rollers 12a is only in the vicinity of the track, whereas the spreader body at a greater distance below is less constrained by the guide rollers 12 a.
Therefore, the design and development of the lifting appliance walking guide device are urgently needed, the walking trolley and the middle push rod are ensured to be guided along the track at the same time, and the requirement for high-efficiency friction driving of enterprises is met.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, it is an object of the present invention to provide a trolley guide for a suspension friction conveyor.
The object of the invention is achieved in that, a guide device for a conveying trolley of a suspended friction conveyor,
the cross section of the trolley body is a Y-shaped structure which is axially and symmetrically arranged by taking a middle plane reference as a cross section passing through the middle line of a lower straight wall of the Y-shaped structure; the lower beam of the I-shaped beam extends into the opening of the Y-shaped structure; the left side and the right side of the trolley body are respectively and rotatably provided with a travelling wheel, and the travelling wheels are supported on the lower beam of the I-beam in a rolling manner;
the left side and the right side of the trolley body are symmetrically provided with guide wheel mechanisms in an openable and closable manner by a middle plane reference shaft, each guide wheel mechanism comprises a guide wheel, a connecting rod mechanism and a tightening mechanism, the guide wheels are respectively and rotatably fixed at one end of the connecting rod mechanism, and the tightening mechanisms are respectively and pivotally connected with the other end of the connecting rod mechanism;
the abutting mechanism actuates the guide wheel mechanism to switch between an abutting position and an opening position through the connecting rod mechanism, in the abutting position, the guide wheel abuts against the side edge of the lower beam of the I-beam, the abutting mechanism applies abutting force to the connecting rod mechanism, and the connecting rod mechanism converts the abutting force into abutting torque to act on the guide wheel in an abutting mode; in the open position, the guide wheels are spaced a distance from the sides of the lower beam.
Further, the trolley also comprises a front wheel frame and a rear wheel frame which are integrally connected to the trolley body; the traveling wheels are respectively and rotatably arranged on the front wheel frame and the rear wheel frame in pairs at intervals; the guide wheel mechanism comprises a front guide wheel mechanism and a rear guide wheel mechanism, the guide wheel of the front guide wheel mechanism and the guide wheel of the rear guide wheel mechanism are arranged at intervals of a front guide wheel and a rear guide wheel, and the front and rear intervals of the guide wheels are larger than the front and rear intervals of the walking wheels.
The trolley body is characterized by further comprising a triangular frame structure, the triangular frame structure comprises a first main shaft and second main shafts, the second main shafts are arranged on the left side and the right side of the trolley body and are arranged in parallel with the first main shaft respectively, the first main shaft penetrates through the lower straight wall of the Y-shaped structure of the trolley body, and two ends of the first main shaft and two ends of the second main shaft are fixedly connected through the fixing rods respectively.
Furthermore, the link mechanism comprises a first link and an L-shaped fixing plate, the L-shaped fixing plate comprises a straight arm and a bent arm, and the straight arm and the bent arm are integrally connected at a pivot point; the pivot point is rotatably arranged on the second main shaft, one end of the first connecting rod is pivoted with one end of the bent arm of the L-shaped fixing plate, and the other end of the first connecting rod is pivoted with the abutting mechanism.
Furthermore, the abutting mechanism is a cam opening and closing mechanism, the cam opening and closing mechanism comprises a cam, the cam is rotatably arranged on a first main shaft, the first main shaft penetrates through a lower straight wall of the Y-shaped structure of the trolley body, a horizontal shaft is arranged at the axis of the first main shaft of the cam, a left pivot and a right pivot are arranged on the horizontal shaft at equal rotating radiuses away from the axis, and the left pivot and the right pivot of the cam opening and closing mechanism are respectively pivoted with a connecting rod mechanism.
Furthermore, the guide wheel of the front guide wheel mechanism and the guide wheel of the rear guide wheel mechanism are fixed on the same L-shaped fixing plate at intervals of one guide wheel.
Furthermore, the vertical distance from the second main shaft to the I-beam lower beam is that a straight arm of an L-shaped fixing plate is pressed against a force arm L of the I-beam lower beam through a guide wheel, and the straight arm forms the abutting moment M by using the second main shaft as the moment of a rotating shaftTightly abut against，MTightly abut againstAnd F is the resisting pressure of the first connecting rod on the bent arm, the unit is Newton, and L is the force arm of the I-beam bottom beam under the action of the resisting pressure, and the unit is mm.
Furthermore, a rotating wrench is fixedly connected to the cam, a sliding pin is fixed to the rotating wrench, the sliding pin is arranged in a position locking mechanism in a sliding mode, and the position locking mechanism is arranged on the end side of the lower straight plate of the Y-shaped structure.
Further, the position locking mechanism comprises an arc-shaped sliding chute, and the arc-shaped sliding chute is arranged on the side of the lower straight plate of the Y-shaped structure of the trolley body; the arc-shaped sliding chute is provided with an unlocking hole and a lock resisting hole, when the sliding pin is inserted into the lock resisting hole, the corresponding cam opening and closing mechanism is located at a tight resisting position, and a horizontal shaft of the cam is located at a horizontal position; when the sliding pin is inserted into the unlocking hole, the horizontal shaft of the cam rotates 90 degrees from the horizontal position corresponding to the opening and closing mechanism of the cam at the opening position.
Further, when the L-shaped fixing plate is in the opening position, the straight arm of the L-shaped fixing plate rotates outwards from the abutting position around the pivot point to form a release rotating angle, and the release rotating angle is 4-8 degrees.
The working principle of the guiding device of the conveying trolley of the suspension friction conveyor is as follows:
1) the resisting force moment of the link mechanism, the symmetrical resisting force application point move down the force arm L
The vertical distance from the second main shaft to the lower beam of the I-shaped beam is L-shaped, the straight arm of the fixing plate is pivoted and pressed to the force arm L of the lower beam of the I-shaped beam, the straight arm takes the second main shaft as a rotating shaft, and the force arm L forms a pressing moment MTightly abut againstEqual holding moment M as FLTightly abut againstThe longer the force arm L is, the smaller the force F is, so that the effect of saving labor is achieved. The pivot point 45.3 converts the outward force into the inward force, and the actual force application point moves downwards to the pivot point of the first connecting rod and the bent arm, so that the reaction force of the lower beam of the I-beam indirectly acts on the two sides of the first main shaft, the action point moves downwards by a large section, and the left-right swinging amplitude of the trolley body on the I-beam is greatly reduced.
2) The abutting mechanism is matched with the L-shaped fixing plate
The abutting mechanism enables the first connecting rod to rotate or linearly displace to drive the bent arm of the L-shaped fixing plate to rotate around the pivot point through a loosening corner, and the first connecting rod acts a force through the pivot point of the bent arm of the L-shaped fixing plate, and the force is converted into abutting force F for clamping the straight arm around the pivot point because the straight arm and the bent arm are integrally pivoted on the pivot point.
3) Triangular frame structure
The mechanism is fixed, and the second main shafts on two sides and the first main shaft form a triangular frame structure by virtue of the fixed rod, so that the effect of stably fixing the abutting mechanism and the connecting rod mechanism is achieved. The first main shaft is rotationally arranged on the straight wall with the Y-shaped cross section, and the effect of symmetrically applying the abutting force F is achieved.
In conclusion, on the basis of the stability of the triangular frame structure, the two guide wheel driving mechanisms which are arranged on the two sides of the first main shaft in an axisymmetric manner are switched between the opening position and the closing position, and under the synergistic action of the two guide wheel driving mechanisms, the connecting rod mechanism acts on the abutting moment M on the side surface of the lower beam of the I-beam through the abutting mechanism when abutting tightlyTightly abut againstThe problem that the guiding constraint between the T-shaped hollow track and the guide roller is achieved only by the constraint effect near the track, and the lower hanger body with larger distance is constrained by the guide rollerIs small. "to the technical problem.
The suspension friction conveyor conveying trolley guiding device utilizes the abutting mechanism to abut against the lower beam of the I-beam, so that the guide wheels are switched between an opening position and an abutting position on two sides of the lower beam of the I-beam, the pressing force of the spring is replaced by the rigid force matched with the connecting rod mechanism, the pressing force is uniform, the pressing force can be accurately controlled, and the left-right swinging amplitude of the trolley body on the I-beam can be greatly reduced.
Drawings
FIG. 1 is a front cross-sectional view of a first embodiment of a guide for a transfer trolley of a overhead friction conveyor of the present invention with a guide wheel drive mechanism in a rest position;
FIG. 2 is a left side view of a first embodiment of a guide for a transfer trolley of a overhead friction conveyor according to the present invention;
FIG. 3 is a front cross-sectional view of a first embodiment of a overhead friction conveyor transport cart guide of the present invention with the guide wheel drive mechanism in an open position;
FIG. 4 is a cross-sectional view A-A of a first embodiment of a guide for a transfer trolley of a overhead friction conveyor according to the present invention;
reference numerals in the above figures:
1 trolley body, 2 front wheel frames, 3 rear wheel frames, 4 walking wheels, 5 first main shafts, 6 second main shafts, 7 fixed rods, 8 sliding pins, 9 arc-shaped sliding grooves, 10 triangular frame structures and 11 position locking mechanisms
20 guide wheel mechanism, 21 guide wheel, 22 connecting rod mechanism, 23 abutting mechanism, 23.1 front guide wheel mechanism and 23.2 rear guide wheel mechanism
30 guide wheel assembly, 31 roller seat, 32 shaft fixing hole, 33 positioning projection, 34U-shaped wall, 35 bearing and 36 non-shaft
40 cam opening and closing mechanism 40, 41 cam, 44 first connecting rod, 45L-shaped fixing plate
41.1 horizontal axis, 41.2 left pivot, 41.3 right pivot
45.1 straight arm, 45.2 bent arm, 45.3 pivot point
Detailed Description
Example one
As shown in the figureThe conveying trolley guide device of the suspension friction conveyor comprises a trolley body 1, a front wheel frame 2 and a rear wheel frame 3, wherein the front wheel frame 2 and the rear wheel frame 3 are integrally connected onto the trolley body 1; the cross section of the trolley body 1 is a Y-shaped structure which is symmetrically arranged by a middle level n-axis, and the middle level n is a cross section passing through the middle line of a straight wall of the Y-shaped structure; the lower beam of the I-shaped beam extends into the opening of the Y-shaped structure; a pair of walking wheels 4 are respectively and rotatably arranged at two sides of the front wheel frame 2 and the rear wheel frame 3, the walking wheel axial distance of the front wheel frame 2 and the rear wheel frame 3 is the front-rear distance L of the walking wheels0(ii) a The left side and the right side of the trolley body 1 are provided with guide wheel mechanisms 20 in an axisymmetric manner and in an openable manner, each guide wheel mechanism 20 comprises a guide wheel 21, the guide wheel mechanisms 20 are switched between a tight abutting position and an open position, and the guide wheels 21 abut against the side edges of the lower beam of the I-beam in the tight abutting position; in the open position, the guide wheels 21 are spaced a distance H from the sides of the lower beam.
The guide wheel mechanism 20 comprises a guide wheel 21, a link mechanism 22 and a butting mechanism 23, wherein the guide wheel 21 is rotatably fixed in a guide wheel assembly 30; the guide wheel assembly 30 is fixed on the link mechanism 22, the abutting mechanism 23 is fixedly connected with the link mechanism 22, the abutting mechanism 23 applies abutting force F to the link mechanism 22, and the link mechanism 22 converts the abutting force F into abutting torque MTightly abut againstActing on the guide wheel 21.
The abutting mechanism 23 is a cam opening and closing mechanism 40. The cam opening and closing mechanism 40 comprises a cam 41, the cam 41 is rotatably arranged on the first main shaft 5, and the cam 41 passes through the circle center O of the first main shaft 50Is provided with a horizontal shaft 41.1, the horizontal shaft 41.1 is away from the center O of a circle0Equal turning radii R are provided with a left pivot 41.2 and a right pivot 41.3. The cam opening and closing mechanism 40 is pivotally connected with the link mechanism 22 by a left pivot 41.2 and a right pivot 41.3 respectively.
The link mechanism 22 comprises a first link 44 and an L-shaped fixing plate 45, the L-shaped fixing plate 45 comprises a straight arm 45.1 and a bent arm 45.2, and the straight arm 45.1 and the bent arm 45.2 are integrally connected at a pivot point 45.3; the pivot point 45.3 is rotatably disposed on the second main shaft 6, one end of the first link 42 is pivotally connected to one end of the bent arm 45.2 of the L-shaped fixing plate 45, and the other end of the first link 44 is rotatably connected to the left pivot 41.2 or the right pivot 41.3 of the cam.
The trolley is characterized by further comprising a triangular frame structure 10, wherein the triangular frame structure 10 comprises a first main shaft 5 and second main shafts 6 which are arranged on the left side and the right side of the trolley main body 1 and are parallel to the first main shaft respectively, and two ends of the first main shaft 5 and two ends of the second main shafts 6 form the triangular frame structure 10 through the fixing rods 7 respectively. The first main shaft 5 penetrates through a lower straight plate of the Y-shaped structure of the trolley body 1, and the cam opening and closing mechanisms 40 are respectively arranged at two ends of the first main shaft 5 corresponding to the abutting mechanisms 22 of the guide wheel mechanism 20. When the straight arm 45.1 is in a vertical state when in a butting position, the vertical distance from the second main shaft 6 to the lower beam of the I-shaped beam is the force arm L of the L-shaped fixing plate 45, the straight arm 45.1 is pivoted and pressed to the lower beam of the I-shaped beam, the second main shaft 6 is used as a rotating shaft of the straight arm 45.1, and the force arm L forms the butting moment MTightly abut againstWherein F is the resisting force of the first connecting rod on the bent arm 45.2, and is unit of newton, L is the force arm of the resisting force on the i-beam bottom beam, and when the connecting rod is in the open position, the straight arm 45.1 of the L-shaped fixing plate 45 rotates outwards from the resisting position around the pivot point 45.3 by a release angle α, and the release angle α is 4-8 °.
The guide wheel assembly 30 comprises a roller seat 31, the roller seat 31 is provided with a positioning projection 33 and a U-shaped wall 34, the U-shaped wall 34 is provided with a shaft fixing hole 32 with a square cross section, a non-rotating shaft 36 is fixed in the shaft fixing hole 32, and a driven wheel is rotatably arranged on the non-rotating shaft 36 through a bearing 35.
The guide wheel mechanism 20 comprises a front guide wheel mechanism 20.1 and a rear guide wheel mechanism 20.2, a guide wheel 21 of the front guide wheel mechanism 20.1 and a guide wheel 21 of the rear guide wheel mechanism 20.2 are separated by a guide wheel front-rear distance L1The ground is fixed on the same L-shaped fixing plate 45; optimally, the guide wheel fore-aft spacing L1Greater than the front-rear distance L of the walking wheels0Or the front-rear spacing L of the guide wheels1Can also be smaller than the front-rear spacing L of the walking wheels0。
A rotating wrench 7 is fixedly connected to a cam 41 of the cam opening and closing mechanism 40 at one end of the first main shaft 5, a sliding pin 8 is fixed to the rotating wrench 7, the sliding pin 8 is slidably arranged in a position locking mechanism, the position locking mechanism comprises an arc-shaped sliding chute 9, and the arc-shaped sliding chute 9 is arranged on the side of the lower straight plate of the Y-shaped structure of the trolley body 1; an unlocking hole 9.1 and a lock resisting hole 9.2 are arranged on the arc-shaped sliding chute 9, when the sliding pin 8 is inserted into the lock resisting hole 9.2, the corresponding cam opening and closing mechanism 40 is located at a tight resisting position, and a horizontal shaft 41.1 of the cam 41 is located at a horizontal position; when the sliding pin 8 is inserted into the unlocking hole 9.1, the horizontal shaft 41.1 of the cam 41 rotates 90 degrees clockwise from the horizontal position corresponding to the opened position of the cam opening and closing mechanism 40.
The suspension friction conveyor conveying trolley guiding device utilizes the abutting mechanism 22 to abut against and press the lower beam of the I-shaped beam, so that the guide wheels are switched between an opening position and an abutting position on two sides of the lower beam of the I-shaped beam, the pressing force of a spring is replaced by the rigid force matched with the connecting rod mechanism, the pressing force is uniform, the pressing force can be accurately controlled, and the left-right swinging amplitude of the trolley body on the I-shaped beam can be greatly reduced.
Claims (8)
1. A guide device of a conveying trolley of a suspension friction conveyor is characterized in that,
the trolley comprises a trolley body (1), wherein the cross section of the trolley body (1) is a Y-shaped structure which is axially and symmetrically arranged by taking a middle plane as a reference, and the middle plane is a cross section passing through the middle line of a lower straight wall of the Y-shaped structure; the lower beam of the I-shaped beam extends into the opening of the Y-shaped structure; the left side and the right side of the trolley body (1) are respectively and rotatably provided with a travelling wheel (4), and the travelling wheels (4) are supported on the lower beam of the I-beam in a rolling manner;
the left side and the right side of the trolley body (1) are symmetrically provided with guide wheel mechanisms (20) in an openable and closable manner by a median plane reference axis, each guide wheel mechanism (20) comprises a guide wheel (21), a connecting rod mechanism (22) and a resisting mechanism (23), the guide wheels (21) are respectively and rotatably fixed at one end of the connecting rod mechanism (22), and the resisting mechanism (23) is pivotally connected with the other end of the connecting rod mechanism (22);
the guide wheel mechanism (20) is switched between a propping position and an opening position, in the propping position, the guide wheel (21) props against the side edge of the lower beam of the I-beam, the propping mechanism (23) applies propping force to the connecting rod mechanism (22), and the connecting rod mechanism (22) converts the propping force into propping force moment to prop against and act on the guide wheel (21); in the open position, the guide wheel (21) is separated from the side edge of the lower beam by a spacing distance; the trolley is characterized by further comprising a triangular frame structure (10), wherein the triangular frame structure (10) comprises a first main shaft (5) and second main shafts (6) which are arranged on the left side and the right side of the trolley body (1) and are respectively arranged in parallel with the first main shaft, the first main shaft (5) penetrates through the lower straight wall of the Y-shaped structure of the trolley body (1), and two ends of the first main shaft (5) and two ends of the second main shaft (6) are respectively fixedly connected through fixing rods (7); the connecting rod mechanism (22) comprises a first connecting rod (44) and an L-shaped fixing plate (45), the L-shaped fixing plate (45) comprises a straight arm (45.1) and a bent arm (45.2), and the straight arm (45.1) and the bent arm (45.2) are integrally connected with a pivot point (45.3); the pivot point (45.3) is rotatably arranged on the second main shaft (6), one end of the first connecting rod (44) is pivoted with one end of the bent arm (45.2) of the L-shaped fixing plate (45), and the other end of the first connecting rod (44) is pivoted with the abutting mechanism (23).
2. A suspended friction conveyor transport trolley guide as defined in claim 1,
the trolley also comprises a front wheel frame (2) and a rear wheel frame (3), wherein the front wheel frame (2) and the rear wheel frame (3) are integrally connected to the trolley body (1); the walking wheels (4) are respectively and rotatably arranged on the front wheel frame (2) and the rear wheel frame (3) in pairs at intervals; the guide wheel mechanism (20) comprises a front guide wheel mechanism (20.1) and a rear guide wheel mechanism (20.2), a guide wheel (21) of the front guide wheel mechanism (20.1) and a guide wheel (21) of the rear guide wheel mechanism (20.2) are arranged at intervals of a guide wheel, and the front and rear intervals of the guide wheel are larger than the front and rear intervals of the travelling wheels.
3. The guiding device of the conveying trolley of the suspended friction conveyor as claimed in claim 1, wherein the abutting mechanism (23) is a cam opening and closing mechanism (40), the cam opening and closing mechanism (40) comprises a cam (41), the cam (41) is rotatably arranged on the first main shaft (5), a horizontal shaft (41.1) is arranged at the axis of the cam (41) through the first main shaft (5), a left pivot (41.2) and a right pivot (41.3) are arranged on the horizontal shaft (41.1) at a rotating radius (R) which is equal to the axis, and the left pivot (41.2) and the right pivot (41.3) of the cam opening and closing mechanism (40) are respectively pivoted with the link mechanisms (22).
4. A conveying carriage guide device of a suspension friction conveyor as in claim 2 wherein the guide wheel (21) of the front guide wheel mechanism (20.1) and the guide wheel (21) of the rear guide wheel mechanism (20.2) are fixed on the same L-shaped fixing plate (45) at a front-rear interval by a guide wheel.
5. A guide device for a conveying trolley of a suspension friction conveyor as in claim 3, characterized in that the vertical distance from the second main shaft (6) to the lower beam of the I-beam is such that the straight arm (45.1) of the L-shaped fixing plate (45) is pressed against the arm L of the lower beam of the I-beam by the guide wheel (21), and the moment of the straight arm (45.1) about the second main shaft (6) as the axis of rotation forms the said pressing moment MTightly abut against，MTightly abut againstF is the resisting force of the first connecting rod on the bending arm (45.2) in newtons, and L is the force arm of the resisting force on the bottom beam of the i-beam in mm.
6. A suspended friction conveyor transport trolley guide as claimed in claim 3, characterized in that a rotating wrench is fixedly connected to the cam (41), the rotating wrench is fixed with a slide pin (8), the slide pin (8) is slidably arranged in a position locking mechanism (11), and the position locking mechanism (11) is arranged at the lower straight plate end side of the Y-shaped structure.
7. The conveying trolley guide device of a suspended friction conveyor as claimed in claim 6, wherein the position locking mechanism (11) comprises an arc-shaped chute (9), the arc-shaped chute (9) being provided at a lower straight plate end side of the Y-shaped structure of the trolley body (1); the arc-shaped chute (9) is provided with an unlocking hole (9.1) and a lock abutting hole (9.2), when the sliding pin (8) is inserted into the lock abutting hole (9.2), the corresponding cam opening and closing mechanism (40) is located at a tight abutting position, and the horizontal shaft (41.1) of the cam (41) is located at a horizontal position; when the sliding pin (8) is inserted into the unlocking hole (9.1), the horizontal shaft (41.1) of the cam (41) rotates by 90 degrees from the horizontal position corresponding to the opening and closing mechanism (40) of the cam at the opening position.
8. A conveyor trolley guide as claimed in claim 4, characterized in that in the open position the straight arm (45.1) of the L-shaped fixing plate (45) is turned outwards from the rest position about the pivot point (45.3) by a release angle (α) of between 4 ° and 8 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910077034.3A CN109573506B (en) | 2019-01-27 | 2019-01-27 | Conveying trolley guiding device of suspension friction conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910077034.3A CN109573506B (en) | 2019-01-27 | 2019-01-27 | Conveying trolley guiding device of suspension friction conveyor |
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| Publication Number | Publication Date |
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| CN109573506A CN109573506A (en) | 2019-04-05 |
| CN109573506B true CN109573506B (en) | 2020-09-01 |
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| CN201910077034.3A Expired - Fee Related CN109573506B (en) | 2019-01-27 | 2019-01-27 | Conveying trolley guiding device of suspension friction conveyor |
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| CN112109755B (en) * | 2020-09-29 | 2021-10-26 | 中车株洲电力机车有限公司 | Suspension type monorail train bogie guider and bogie |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2920907Y (en) * | 2006-04-29 | 2007-07-11 | 江苏天奇物流系统工程股份有限公司 | Friction line slings linkaging mechanism |
| JP2009184407A (en) * | 2008-02-04 | 2009-08-20 | Daifuku Co Ltd | Friction drive conveying device |
| CN202518754U (en) * | 2011-12-01 | 2012-11-07 | 中国第一汽车股份有限公司 | Fast friction driving device |
| KR101534043B1 (en) * | 2014-01-24 | 2015-07-06 | (주)일양엔지니어링 | Friction drive trolley conveyor system |
| CN204568685U (en) * | 2015-04-17 | 2015-08-19 | 南通迅翔自动化设备有限公司 | The remote suspension conveyor system of a kind of balance-adjustable |
| CN206243914U (en) * | 2016-11-02 | 2017-06-13 | 湖北三丰智能输送装备股份有限公司 | A kind of monorail trolley suspension conveyor system with stabilising arrangement |
| CN207329622U (en) * | 2017-08-03 | 2018-05-08 | 江苏同和智能装备有限公司 | A kind of hoisting mechanism for the line delivery system that rubs |
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