CN104555211B - A kind of drive mechanism and shelf roll table transmission device - Google Patents
A kind of drive mechanism and shelf roll table transmission device Download PDFInfo
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- CN104555211B CN104555211B CN201410846563.2A CN201410846563A CN104555211B CN 104555211 B CN104555211 B CN 104555211B CN 201410846563 A CN201410846563 A CN 201410846563A CN 104555211 B CN104555211 B CN 104555211B
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- friction pulley
- bearing
- drive mechanism
- bearing support
- shelf
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Abstract
The present invention relates to a kind of drive mechanism and shelf roll table transmission device, its innovative point is: includes the drive mechanism being arranged on trolley base A front end and is arranged on the ratchet contracting brake mechanism of shelf roller-way base B front end.It is an advantage of the current invention that: apparatus of the present invention are by driving driven by motor power shaft, it is then passed through Timing Belt and drives output shaft rotation, the final friction pulley A of drive rotates, handle is pushed up under the effect of oil cylinder by the flat board bottom friction pulley A, thus discharge friction pulley B, then it has been close to transmission by hold-down mechanism telescopic adjustment friction pulley A and friction pulley B, but universal joint bearing can not rotate can play the effect of regulation angle, sometimes roller and friction pulley be not in perfect condition, ratio is if any individual low-angle, bearing just plays angle supporting role, when friction pulley A passes through oil cylinder near friction pulley B, handle is upwards pushed up by the flat board of friction pulley A lower end, friction pulley B is released, friction pulley A is close to friction pulley B and carries out transmission.
Description
Technical field
The present invention relates to a kind of actuating device, especially drive mechanism and shelf roll table transmission device.
Background technology
Along with industrial development, people are more and more higher to the requirement of work efficiency, so the dependency by external force instrument improves the most therewith.
At present, logistics platform and dolly all must be from tape drive mechanisms, so can waste electric power resource, the most each operation can be caused to complicate from tape drive mechanism, simultaneously because the rotating speed of drive mechanism is different, may result in the damage of object, therefore, it is necessary for developing a kind of actuating device that a drive mechanism can be used after dolly docks with logistics platform to drive overall transmission, through retrieval, does not finds device same or analogous with the present invention.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of actuating device that a drive mechanism can be used after dolly docks to drive overall transmission with logistics platform.
For solving above-mentioned technical problem, the technical scheme is that a kind of drive mechanism and shelf roll table transmission device, including being arranged on drive mechanism and the ratchet contracting brake mechanism of shelf roller-way front end of logistics trolley front end, its innovative point is: include
One drive shaft being arranged on logistics trolley front end, a free roll it is set with outside drive shaft, drive shaft is driven by rotary drive mechanism, drive shaft one end is provided with a friction pulley rotated around drive shaft by bearing assembly A and props up bearing, friction pulley props up bearing lower end and is provided with one and crosses friction pulley and prop up the output shaft of bearing, and output shaft is respectively arranged at the two ends with a friction pulley A；
One is arranged on base and the hold-down mechanism that bearing lower end is connected is propped up in front end with friction pulley；
Described friction pulley props up bearing by upper branching holder, lower bearing support and inner bearing support composition, upper branching holder is the cylinder of hollow out bottom, upper branching holder upper end has one just can accommodate the through hole that drive shaft is inserted, peripherally disposed bottom upper branching holder have annular convex body A, inner bearing support is the cylinder of a top hollow out, its lower end has the internal diameter through hole more than output shaft external diameter, inner bearing support top is peripherally disposed the annular convex body B corresponding with annular convex body A, annular convex body A is connected by screw fixing with annular convex body B, lower bearing support is a top hollow out and hollow-out parts just can accommodate inner bearing support and embed, the through hole corresponding with inner bearing support through hole is had on the sidewall of lower bearing support, lower bearing support is connected with inner bearing support by screw and bolt；
Described drive shaft is bearing on base by bearing assembly A and embeds in upper branching holder through hole, bearing assembly B it is provided with in upper branching holder through hole, drive shaft is driven by rotary drive mechanism, output shaft is bearing in lower bearing support through hole by bearing assembly C, drive shaft is connected by Timing Belt with output shaft, described friction pulley A is arranged on output shaft two ends, is provided with universal joint bearing between friction pulley A and output shaft, and lower bearing support is connected with base by hold-down mechanism.
Ratchet contracting brake mechanism includes
The one friction pulley B being arranged on cylinder top, friction pulley B are provided with ratchet structure, and friction pulley B is connected with cylinder by key；
One is arranged on base and is positioned at the rocker arm assembly below friction pulley B, described rocker arm assembly includes that single-revolution sleeve, revolution bushing core run through a little axle, is provided with bearing between little axle and revolution sleeve, being connected to a rocking arm straight down by being bonded inside little axle, rocking arm is locked with rocker arm shaft by nut；
One is arranged on outside little axle and is cased with a handle tilted upward, by bonded between handle and little axle, handle be provided with one can with ratchet structure on friction pulley B with the use of limiting plate.
Further, described rotating mechanism is a driving motor, and this motor is connected with power shaft by chain.
Further, described hold-down mechanism is a driving oil cylinder, and the front end of oil cylinder is connected with a bearing lower end, and rear end is fastened on base A.
Further, described friction pulley is arranged right below a flat board, and flat board is connected on fixing lower bearing support by connecting shaft.
Further, it is connected by extension spring between described limiting plate with base B.
Further, described extension spring and the angle 56 ~ 63 degree of base B.
It is an advantage of the current invention that: apparatus of the present invention are by driving driven by motor power shaft, it is then passed through Timing Belt and drives output shaft rotation, the final friction pulley A of drive rotates, handle is pushed up under the effect of oil cylinder by the flat board bottom friction pulley A, thus discharge friction pulley B, then it is close to transmission by hold-down mechanism telescopic adjustment friction pulley A and friction pulley B.
But universal joint bearing can not rotate can play the effect of regulation angle, and sometimes roller and friction pulley be not in perfect condition, and ratio is if any individual low-angle, and bearing just plays angle supporting role.
When friction pulley A passes through oil cylinder near friction pulley B, handle is upwards pushed up by the flat board of friction pulley A lower end, and friction pulley B is released, and friction pulley A is close to friction pulley B and carries out transmission.
The limiting plate arranged on handle can be stuck on ratchet mechanism, is possible to prevent shelf roller-way rotation time idle.
Extension spring between limiting plate and base can friction pulley B when withdrawing handle automatically reset.
The angle of extension spring and base reset effect between 56 ~ 63 degree is optimal.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of apparatus of the present invention drive mechanism and shelf roll table transmission device drive mechanism.
Fig. 2 is the side-looking structural representation of apparatus of the present invention drive mechanism and shelf roll table transmission device drive mechanism.
Fig. 3 is the structural scheme of mechanism of apparatus of the present invention drive mechanism and the docking facilities of shelf roll table transmission device drive mechanism.
Fig. 4 is the plan structure schematic diagram of drive mechanism of the present invention and the shelf roller-way of the docking facilities of shelf roll table transmission device.
Fig. 5 is the ratchet contracting brake mechanism main TV structure schematic diagram of drive mechanism of the present invention and the shelf roller-way of the docking facilities of shelf roll table transmission device.
Fig. 6 is the ratchet contracting brake mechanism side-looking structural representation of drive mechanism of the present invention and the shelf roller-way of the docking facilities of shelf roll table transmission device.
Detailed description of the invention
A kind of drive mechanism as shown in Figures 1 to 6 and shelf roll table transmission device, including being arranged on the drive mechanism of trolley base A front end and being arranged on the ratchet contracting brake mechanism of shelf roller-way base B21 front end.
Described drive shaft 2 is arranged on logistics trolley front end, drive shaft 2 outer suit one free roll, drive shaft 2 is driven by rotary drive mechanism, drive shaft 2 one end is provided with a friction pulley rotated around drive shaft 2 by bearing assembly A and props up bearing 1, friction pulley props up bearing 1 lower end and is provided with one and crosses friction pulley and prop up the output shaft 3 of bearing 1, and output shaft 3 is respectively arranged at the two ends with a friction pulley A4.
Hold-down mechanism 5 is arranged on base and front end is propped up bearing 1 lower end and is connected with friction pulley.
nullThe friction pulley of apparatus of the present invention props up bearing 1 can also be by upper branching holder 11、Lower bearing support 13 and interior supporting 12 composition，Upper branching holder 11 is the cylinder of hollow out bottom，Upper branching holder 11 upper end has one just can accommodate the through hole that drive shaft 2 is inserted，Peripherally disposed bottom upper branching holder 11 have annular convex body A，Inner bearing support 12 is the cylinder of a top hollow out，Its lower end has the internal diameter through hole more than output shaft 3 external diameter，Inner bearing support 12 top is peripherally disposed the annular convex body B corresponding with annular convex body A，Annular convex body A is connected by screw fixing with annular convex body B，Lower bearing support 13 is a top hollow out and hollow-out parts just can accommodate inner bearing support 12 and embed，The through hole corresponding with inner bearing support 12 through hole is had on the sidewall of lower bearing support 13，Lower bearing support 13 is connected with inner bearing support 12 by screw and bolt，Input,2 are bearing on base by bearing assembly A and embed in upper branching holder 11 through hole，It is provided with bearing assembly B in upper branching holder 11 through hole，Drive shaft 2 is driven by rotary drive mechanism，Output shaft 3 is bearing in lower bearing support 13 through hole by bearing assembly C，Drive shaft is connected by Timing Belt with 2 output shafts 3，Described friction pulley A4 is arranged on defeated 3 shaft two ends，It is provided with universal joint bearing between friction pulley A4 and output shaft 3，Lower bearing support 13 is connected with base by hold-down mechanism 5，This device can regulate the tensioning of Timing Belt by screw and bolt.
The universal joint bearing of apparatus of the present invention, itself does not rotates, but can support as an angle, when docking is to have individual low-angle to offset, and universal joint bearing will play angle supporting role by double swerve under the effect of hold-down mechanism so that friction pulley docking is fully.
The rotating mechanism of apparatus of the present invention is a driving motor, this motor is connected with drive shaft 2 by chain, hold-down mechanism 5 is a driving oil cylinder, the front end of oil cylinder is connected with a bearing lower end, rear end is fastened on base, and these are merely exemplary certainly, and such as hold-down mechanism can also is that driving cylinder, friction pulley is arranged right below a flat board, and flat board is connected on fixing lower bearing support by connecting shaft.
Ratchet contracting brake mechanism includes a friction pulley 23 being arranged on cylinder top, and friction pulley 23 is provided with ratchet structure, and friction pulley 23 is connected with cylinder 22 by key, and rocker arm assembly is arranged on base 21 and is positioned at below ratchet 23.
Rocker arm assembly includes single-revolution sleeve 25, a little axle 26 is run through at revolution sleeve 25 center, it is provided with bearing between little axle 26 and revolution sleeve 25, little axle 26 inner sleeve is connected to rocking arm 27 straight down by being bonded; rocking arm 27 is locked with rocker arm shaft by nut, is cased with a handle 24 tilted upward outside little axle 26, by bonded between handle 24 and little axle 26; handle 24 is provided with a limiting plate and is stuck on friction pulley 23 ratchet structure, is possible to prevent shelf roller-way rotation time idle.
The rotating mechanism of apparatus of the present invention is a driving motor, this motor is connected with power shaft by chain, hold-down mechanism is a driving oil cylinder, the front end of oil cylinder is connected with a bearing lower end, rear end is fastened on base, and these are merely exemplary certainly, and such as hold-down mechanism can also is that driving cylinder, friction pulley is arranged right below a flat board, and flat board is connected on fixing lower bearing support by connecting shaft.
The handle 24 of apparatus of the present invention is provided with a limiting plate and is stuck in ratchet 23, shelf roller-way rotation it is possible to prevent time idle, being connected by extension spring 28 between limiting plate with base B21, extension spring 28 can allow handle reset, the angle 56 ~ 63 degree of extension spring 28 and base B21.
Its operation principle is: apparatus of the present invention are by driving driven by motor power shaft, it is then passed through Timing Belt and drives output shaft rotation, finally drive frictional rotation, handle is pushed up under the effect of oil cylinder by the flat board bottom friction pulley, thus discharge ratchet, then it is close to transmission by hold-down mechanism telescopic adjustment friction pulley and ratchet.
Claims (5)
1. a drive mechanism and shelf roll table transmission device, including the drive mechanism and the ratchet contracting brake mechanism of shelf roller-way front end that are arranged on logistics trolley front end, it is characterized in that: include a drive shaft being arranged on logistics trolley front end, a free roll it is set with outside drive shaft, drive shaft is driven by rotary drive mechanism, drive shaft one end is provided with a friction pulley rotated around drive shaft by bearing assembly A and props up bearing, friction pulley props up bearing lower end and is provided with one and crosses friction pulley and prop up the output shaft of bearing, and output shaft is respectively arranged at the two ends with a friction pulley A；One be arranged on friction pulley supporting seat bottom seat on and front end prop up the hold-down mechanism that bearing lower end is connected with friction pulley；Described friction pulley props up bearing by upper branching holder, lower bearing support and inner bearing support composition, upper branching holder is the cylinder of hollow out bottom, upper branching holder upper end has one just can accommodate the through hole that drive shaft is inserted, peripherally disposed bottom upper branching holder have annular convex body A, inner bearing support is the cylinder of a top hollow out, its lower end has the internal diameter through hole more than output shaft external diameter, inner bearing support top is peripherally disposed the annular convex body B corresponding with annular convex body A, annular convex body A is connected by screw fixing with annular convex body B, lower bearing support is a top hollow out and hollow-out parts just can accommodate inner bearing support and embed, the through hole corresponding with inner bearing support through hole is had on the sidewall of lower bearing support, lower bearing support is connected with inner bearing support by screw and bolt；Described drive shaft is bearing on friction pulley supporting seat bottom seat by bearing assembly A and embeds in upper branching holder through hole, bearing assembly B it is provided with in upper branching holder through hole, drive shaft is driven by rotary drive mechanism, output shaft is bearing in lower bearing support through hole by bearing assembly C, drive shaft is connected by Timing Belt with output shaft, described friction pulley A is arranged on output shaft two ends, is provided with universal joint bearing between friction pulley A and output shaft, and lower bearing support is connected with friction pulley supporting seat bottom seat by hold-down mechanism；
Ratchet contracting brake mechanism includes that a friction pulley B being arranged on cylinder top, friction pulley B are provided with ratchet structure, and friction pulley B is connected with cylinder by key；One is arranged on friction pulley supporting seat bottom seat and is positioned at the rocker arm assembly below friction pulley B, described rocker arm assembly includes single-revolution sleeve, revolution bushing core runs through a little axle, it is provided with bearing between little axle and revolution sleeve, being connected to a rocking arm straight down by being bonded inside little axle, rocking arm is locked with rocker arm shaft by nut；One is arranged on outside little axle and is cased with a handle tilted upward, by bonded between handle and little axle, handle be provided with one can with ratchet structure on friction pulley B with the use of limiting plate；Described friction pulley A is arranged right below a flat board, and flat board is connected on fixing lower support seat by connecting shaft.
A kind of drive mechanism the most according to claim 1 and shelf roll table transmission device, it is characterised in that: described rotary drive mechanism is a driving motor, and this motor is connected with drive shaft by chain.
A kind of drive mechanism the most according to claim 1 and shelf roll table transmission device, it is characterised in that: described hold-down mechanism is a driving oil cylinder, and the front end of oil cylinder is connected with a bearing lower end, and rear end is fastened on logistics trolley base A.
A kind of drive mechanism the most according to claim 1 and 2 and shelf roll table transmission device, it is characterised in that: it is connected by extension spring between described limiting plate with shelf roller-way base B.
A kind of drive mechanism the most according to claim 4 and shelf roll table transmission device, it is characterised in that: described extension spring and the angle 56 ~ 63 degree of shelf roller-way base B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846563.2A CN104555211B (en) | 2014-12-31 | 2014-12-31 | A kind of drive mechanism and shelf roll table transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846563.2A CN104555211B (en) | 2014-12-31 | 2014-12-31 | A kind of drive mechanism and shelf roll table transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104555211A CN104555211A (en) | 2015-04-29 |
| CN104555211B true CN104555211B (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410846563.2A Expired - Fee Related CN104555211B (en) | 2014-12-31 | 2014-12-31 | A kind of drive mechanism and shelf roll table transmission device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104555211B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759280A (en) * | 2019-09-30 | 2020-02-07 | 惠州市三协精密有限公司 | Active transmission friction wheel structure and goods shelf mechanism thereof |
| CN112845110A (en) * | 2020-12-23 | 2021-05-28 | 南京涵曦月自动化科技有限公司 | Annular flow stream line and method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4301914A (en) * | 1977-09-09 | 1981-11-24 | Sandard Conveyor Company | Accumulating conveyor |
| DE10018122C2 (en) * | 2000-04-12 | 2002-11-07 | Autec Engineering Gmbh | friction wheel drive |
| CN2786035Y (en) * | 2004-12-02 | 2006-06-07 | 中国国际海运集装箱(集团)股份有限公司 | Aviation freight treatment system and its transmission unit |
| CN203402670U (en) * | 2013-08-30 | 2014-01-22 | 机科发展科技股份有限公司 | Transshipment connecting device |
| CN204896478U (en) * | 2014-12-31 | 2015-12-23 | 南通皋液液压机有限公司 | Actuating mechanism and goods shelves roll table transmission |
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2014
- 2014-12-31 CN CN201410846563.2A patent/CN104555211B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104555211A (en) | 2015-04-29 |
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| SE01 | Entry into force of request for substantive examination | ||
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Address after: Bai Pu town Rugao City, Jiangsu province 226500 Nantong Tongyang Road No. 111 Patentee after: NANTONG GAOYE HEAVY INDUSTRY CO.,LTD. Address before: 226500 Rugao Province, Nantong City, the town of Qian Pu Village Patentee before: NANTONG GAOYE HYDRAULIC PRESS MACHINE Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20211231 |