CN212616206U - Safe protection transmission type intelligent compact shelf - Google Patents
Safe protection transmission type intelligent compact shelf Download PDFInfo
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- CN212616206U CN212616206U CN202021489851.4U CN202021489851U CN212616206U CN 212616206 U CN212616206 U CN 212616206U CN 202021489851 U CN202021489851 U CN 202021489851U CN 212616206 U CN212616206 U CN 212616206U
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Abstract
The utility model discloses a safe protection driven type intelligent compact shelf. The flexible transmission mechanism comprises a transmission mechanism, wherein the transmission mechanism is an integrated flexible transmission mechanism, the integrated flexible transmission mechanism comprises a full-angle flexible meshing gear transmission case, the full-angle flexible meshing gear transmission case comprises a middle shaft, a full shaft and a half shaft, the middle shaft is respectively connected with a plurality of side winding tooth type gears and a plurality of surrounding tooth type gears, the full shaft is in transmission connection with the surrounding tooth type gears of the middle shaft through the side winding tooth type gears arranged on the full shaft, and the half shaft is in transmission connection with the side winding tooth type gears of the middle shaft through the surrounding tooth type gears arranged on the half shaft. The chassis driving structure of the safety protection transmission type intelligent compact shelf is simple, and the operation is safe, stable and reliable.
Description
Technical Field
The utility model relates to a compact shelf, in particular to a safety protection transmission type intelligent compact shelf.
Background
In the existing compact shelf, compact bookshelf and the like, the action transmission device adopts a gear meshing transmission mode or a chain wheel and chain transmission mode, and the driving power is introduced from one end of the chassis. On one hand, the compact shelves and the compact bookshelf are long and narrow, and the driving mechanism arranged outside the chassis can only input power through the end part of the chassis, so the driving and input transmission structure has the defects that the driving transmission force at the two ends of the shelf body is unbalanced, the shelf body is not stably walked, and the phenomenon is more prominent particularly for the shelf bodies such as the compact shelves with narrow and long shapes; meanwhile, the traditional drive input transmission structure has the advantages of high transmission loss, low transmission efficiency, high corresponding power consumption, complex relative drive structure and low transmission reliability.
On the other hand, due to the transmission structure, all the component transmission parts of all the transmission mechanisms are respectively and independently arranged and installed, certain difficulty is brought to installation and debugging, the debugging technical requirement is high, and no protective device is arranged, so that the transmission stability, reliability and safety of the transmission mechanisms are influenced to different degrees.
On the other hand, in the gear transmission of the existing compact shelf, because the gear structure determines that the meshing transmission matching is relatively rigid, when the compact shelf is in meshing operation, certain transmission meshing resistance can be produced, certain power loss is generated, and the gear beating phenomenon is easy to occur during operation, so that the gear is damaged, the transmission performance is influenced, the noise is high, and particularly, when power transmission transformation such as starting, switching and the like is carried out, the compact shelf is lack of transition stability. Affecting the safety and stability of the operation of the compact shelf.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that above-mentioned prior art exists, provide a safe protection driven type intelligent intensive. The chassis driving structure of the safety protection transmission type intelligent compact shelf is simple, and the operation is safe, stable and reliable.
The utility model discloses intelligent intensive technical scheme of safety protection driven type includes drive mechanism, drive mechanism is the flexible drive mechanism of an integrated form, the flexible drive mechanism of integrated form includes full corner formula flexible meshing gear drive case, full corner formula flexible meshing gear drive case includes the axis, and the axle entirely, and the semi-axis, the axis is connected with a plurality of sides around tooth-like gear and a plurality of all around tooth-like gear respectively, the axle entirely is connected with centraxonial all around tooth-like gear through the side that establishes on it around tooth-like gear, the semi-axis is through all around tooth-like gear and centraxonial all around tooth-like gear that establishes on it the side is connected around tooth-like gear drive.
The full-angle flexible meshing gear transmission case is respectively provided with two full shafts and two half shafts, the opposite two ends of the middle shaft are respectively provided with a circumferential tooth type gear correspondingly connected with the lateral tooth type gears of the two full shafts, and the middle shaft is respectively provided with a two-side tooth type gear correspondingly connected with the circumferential tooth type gears of the two half shafts.
Two walking side shafts are respectively arranged on two opposite sides of the chassis, the two walking side shafts on the two sides are respectively and fixedly connected with two corresponding full shafts at two opposite ends of the full-angle type flexible meshing gear transmission case, and the corresponding driving devices are in transmission connection with the corresponding half shafts of the full-angle type flexible meshing gear transmission case.
The full shaft comprises a transmission side shaft, the half shaft comprises an input transmission shaft, and the middle shaft comprises a transmission middle shaft.
The driving device is arranged on the chassis.
The utility model discloses because the full corner formula flexible meshing gear drive case of its peculiar structure, and collect driver and corresponding drive mechanism in the chassis, it is simple very much to make whole power drive transmission system constitute, it is reasonable, middle transition link is few, and simultaneously, because the peculiar flexible meshing structure of its gear and characteristic, whole gear drive performance can optimize and improve, small in noise, the meshing resistance is little, high transmission efficiency, power loss is little, the fault rate is low, good stability, high reliability, moreover, have fine safeguard function, can avoid producing the safety impact to its drive mechanism because of the foreign matter that the support body bottom probably appears etc.. The operation of the frame body is more stable.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a chassis of the safety protection transmission type intelligent compact shelf of the present invention; fig. 2 is a schematic structural view of an embodiment of the integrated transmission mechanism of the present invention; fig. 3 is a schematic structural view of an embodiment of a side winding gear of the present invention; fig. 4 is a schematic structural view of an embodiment of a peripheral tooth gear of the present invention; FIG. 5 is a schematic view of the meshing connection of the side winding gear and the circumferential winding gear.
Detailed Description
In order to facilitate a better understanding of the present invention, the present invention will be further described with reference to the following embodiments and drawings.
As shown in fig. 1. In this embodiment, the safety protection transmission type intelligent compact shelf comprises a chassis 2, an integrated transmission mechanism, and two walking side shafts 12 respectively arranged at two opposite sides of the chassis through corresponding bearing devices, wherein the walking side shafts 12 are respectively composed of two walking side shafts respectively arranged at two opposite sides of the integrated transmission mechanism. The back ends of the two walking side shafts are respectively connected with walking wheels 6, and a brushless motor 17 corresponding to the integrated transmission mechanism is fixedly arranged on the chassis through a mounting plate 16.
As shown in fig. 2. The integrated transmission mechanism comprises a full-angle flexible meshing gear transmission case 10 fixed on a chassis (the full-angle flexible meshing gear transmission case 10 is a schematic diagram without an outer cover plate in fig. 1). The all-angle flexible meshing gear transmission box comprises a transmission middle shaft 14 arranged in a box body of the all-angle flexible meshing gear transmission box through a vertical bearing seat 4 fixed on the box body, two transmission side shafts 13 respectively arranged at two ends of the box body through plane bearing seats 5, and two input transmission shafts 9 respectively arranged at two opposite sides of the box body through corresponding plane bearing seats 5, wherein the two transmission side shafts 13 are respectively positioned at the outer sides of the two opposite ends of the transmission middle shaft and are transverse or vertical to the transmission middle shaft, and the two input transmission shafts 9 are parallel to the transmission side shafts.
The transmission middle shaft 14 is respectively provided with an output peripheral tooth type gear 8-2 and two input side peripheral tooth type gears 7-1 which are positioned at two opposite ends and the middle part of the transmission middle shaft. The two transmission side shafts are respectively provided with an output side tooth-wound gear 7-2 which is in transmission connection with output tooth-wound gears at two ends of the transmission middle shaft. The two input transmission shafts 9 are respectively provided with an output peripheral teeth type gear 8-1 which is in transmission connection with the two input side teeth type gears 7-1.
The end of the input transmission shaft 9 at two sides extending out of the box body is respectively arranged on the chassis through a plane bearing seat fixed on the two side walls of the box body or the chassis at the corresponding part, the end of the input transmission shaft 9 at one side extending out of the box body is fixedly connected with a hand driving shaft 11 through a shaft sleeve 15, the other end of the hand driving shaft 11 arranged on the chassis by the plane bearing seat 5 is connected with a front chain wheel 1 of a hand driving mechanism, and the end of the input transmission shaft 9 at the other side extending out of the box body is fixedly connected with a.
Two ends of the output transmission side shaft 13 are respectively arranged on the chassis through plane bearing seats fixed on two side walls of the box body (or the chassis at the corresponding part), and the ends of the two ends of the output transmission side shaft 13 extending out of the box body are respectively fixedly connected with two walking side shafts 12 at the corresponding side of the chassis through corresponding shaft sleeves.
When the compact shelving moves automatically, the brushless motor rotates to output driving force through a motor shaft, the driving force is subjected to speed reduction transmission through a full-angle flexible meshing gear transmission box and then is rotated by two output transmission side shafts at two ends of the full-angle flexible meshing gear transmission box to respectively drive two travelling wheels at two ends of a chassis to roll, so that the compact shelving moves in a walking way. Under special conditions, when the automatic drive is not started, the hand wheel of the hand-operated drive mechanism on the front side panel of the compact shelf drives the hand drive shaft 11 to rotate through the corresponding chain and the front chain wheel 1 thereof, and then the compact shelf is driven to walk through the speed reduction transmission of the full-angle flexible meshing gear transmission box.
As shown in fig. 3-5. The gears arranged in the full-angle flexible meshing gear transmission box comprise a side winding gear 7 and a corresponding winding gear 8. The side winding tooth type gear 7 comprises a body part and an axial static meshing tooth part, the body part of the side winding tooth type gear is a tray type body part 7c, the periphery of one side of the body part is provided with an annular convex edge 7b which axially protrudes towards the corresponding side, and the axial static meshing tooth part comprises a plurality of circular arc-shaped meshing concave parts 7a which are uniformly distributed on the annular convex edge 7b at intervals. The arc length of the arc-shaped meshing concave part is equal to or less than the arc length of the corresponding semicircle. The meshing bearing 8a of the output peripheral tooth gear can be fixed to the end face of its cylindrical body portion 8c via its axial hole by means of a corresponding countersunk screw 3. The engagement bearing 8a projects from the end face of the cylindrical body portion 8 c.
The peripheral teeth gear 8 includes a cylindrical body portion 8c, and radially movable meshing teeth portions corresponding to the axially stationary meshing teeth portions of the side peripheral teeth gear 7, and the radially movable meshing teeth portions include a plurality of meshing bearings 8a that are uniformly distributed and axially circumferentially connected to a corresponding side wall surface of the cylindrical body portion thereof at intervals through meshing bearings thereof. The circular arc-shaped meshing recess 7a of the side winding tooth gear 7 and the meshing bearing 8a of the peripheral tooth gear 8 correspond to each other. The side winding gear 7 and the winding gear 8 are in right-angle type meshing transmission connection with each other through the circular arc meshing concave part 7a and the meshing bearing 8 a.
The transmission ratio of the side winding tooth gear 7 to the peripheral tooth gear 8 can be adjusted by changing the mutual arrangement number ratio (i.e., the gear ratio) of the circular arc-shaped meshing recess portions 7a and the meshing bearings 8a which are in meshing engagement with each other. So as to adjust the input-output transmission ratio of the intelligent compact shelf integrated transmission mechanism.
In the present invention, the side winding gear 7 and the corresponding winding gear 8 constitute a gear device. The included angle between the axial line of the side winding tooth type gear and the axial line of the axial meshing tooth part is larger than 0 degree and smaller than 180 degrees, and the included angle between the axial line of the side winding tooth type gear and the axial line of the radial meshing tooth part is smaller than 180 degrees and larger than 0 degree. The transmission connection can conveniently realize the transmission connection of the corner engagement of more than 0 degree and less than 180 degrees. Can be suitable for the driving motor to be arranged on the chassis at different angles. The adaptation is particularly strong. The chassis arrangement structure can be optimized.
In this example, the angle between the axis of its side wrap tooth gear and the axis of its axially meshing tooth portion is 90 degrees, and the angle between the axis of its side wrap tooth gear and the axis of its radially meshing tooth portion is 0 degrees (parallel to each other).
In another embodiment, the engaging rolling bodies or the engaging fixed cylinders or the engaging cylinders of the circumferential tooth gear are fixed on the circumferential tooth gear body. And the engaging cylinder protrudes from the peripheral wall surface and the end wall surface of the body respectively. The rest of the structure and the corresponding engagement transmission mode of this example can be similar to the above-mentioned embodiment.
The above-described embodiments describe the technical principles of the present invention, and these descriptions are only for the purpose of explaining the principles of the present invention, and should not be interpreted as limiting the scope of the present invention in any way. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (5)
1. A safety protection transmission type intelligent compact shelf comprises a transmission mechanism and is characterized in that the transmission mechanism is an integrated flexible transmission mechanism, the integrated flexible transmission mechanism comprises a full-angle flexible meshing gear transmission box, the full-angle flexible meshing gear transmission box comprises a middle shaft, a full shaft and a half shaft, the middle shaft is respectively connected with a plurality of side winding tooth type gears and a plurality of winding tooth type gears, the full shaft is in transmission connection with the winding tooth type gears of the middle shaft through the side winding tooth type gears arranged on the full shaft, and the half shaft is in transmission connection with the side winding tooth type gears of the middle shaft through the winding tooth type gears arranged on the half shaft.
2. The safety protection transmission type intelligent serried shelf as claimed in claim 1, wherein said full angle type flexible meshing gear transmission case is respectively provided with two full shafts and two half shafts, opposite ends of said middle shaft are respectively provided with a peripheral teeth type gear correspondingly connected with the side teeth type gears of the two full shafts, and said middle shaft is respectively provided with a two side teeth type gear correspondingly connected with the peripheral teeth type gear of the two half shafts.
3. The safety protection transmission type intelligent serried shelf according to claim 1 or 2, wherein two walking side shafts are respectively arranged at two opposite sides of the chassis, the two walking side shafts at two sides are respectively fixedly connected with two corresponding full shafts at two opposite ends of the full-angle type flexible meshing gear transmission box, and the corresponding driving device is in transmission connection with a corresponding half shaft of the full-angle type flexible meshing gear transmission box.
4. The safety protection driven intelligent serried shelf according to claim 3, wherein said full shaft comprises a driving side shaft, said half shaft comprises an input driving shaft, and said middle shaft comprises a driving middle shaft.
5. The safety protection transmission type intelligent serried shelf according to claim 3, wherein the driving device is arranged on a chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021489851.4U CN212616206U (en) | 2020-07-25 | 2020-07-25 | Safe protection transmission type intelligent compact shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021489851.4U CN212616206U (en) | 2020-07-25 | 2020-07-25 | Safe protection transmission type intelligent compact shelf |
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| Publication Number | Publication Date |
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| CN212616206U true CN212616206U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021489851.4U Active CN212616206U (en) | 2020-07-25 | 2020-07-25 | Safe protection transmission type intelligent compact shelf |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779797A (en) * | 2020-07-25 | 2020-10-16 | 江西金虎保险设备集团有限公司 | Intelligent integrated protection transmission type compact shelf |
-
2020
- 2020-07-25 CN CN202021489851.4U patent/CN212616206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779797A (en) * | 2020-07-25 | 2020-10-16 | 江西金虎保险设备集团有限公司 | Intelligent integrated protection transmission type compact shelf |
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