CN208149069U - A kind of motor decelerating mechanism automatically moving trolley - Google Patents
A kind of motor decelerating mechanism automatically moving trolley Download PDFInfo
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- CN208149069U CN208149069U CN201820444219.4U CN201820444219U CN208149069U CN 208149069 U CN208149069 U CN 208149069U CN 201820444219 U CN201820444219 U CN 201820444219U CN 208149069 U CN208149069 U CN 208149069U
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Abstract
The utility model discloses the motor decelerating mechanisms for automatically moving trolley, including：Shell；Prime planetary reduction gear system, prime planetary reduction gear system include sun gear, planetary wheel carrier, planetary gear and ring gear, and planetary gear is engaged with ring gear and planetary gear is set on the planet wheel spindle of planetary wheel carrier；Rear class reducing gear train, rear class reducing gear train include input gear and output gear, and the planetary wheel carrier and input gear of prime planetary reduction gear system rotate synchronously, and output gear drives the rotation of external drive wheel；The first end of shell and chassis are rotatablely connected, and the second end of shell is connect with chassis by height adjustment device.The utility model improves the utilization rate for automatically moving car interior space, save big quantity space, when automatically moving trolley by broken terrain, guarantee that driving wheel lands always, it will not throw switch and skid, the road holding of driving wheel and the frictional force of driving wheel and ground are improved, guarantees the normal advance for automatically moving trolley.
Description
Technical field
The utility model relates to automatically move the field of structural design of trolley more particularly to a kind of electricity for automatically moving trolley
Machine deceleration mechanism.
Background technique
Very widely used today general-purpose machine speed reducer is all that classification production, such as row are carried out according to the type of deceleration mechanism
Star class speed reducer, full depth tooth wheel set class speed reducer, worm and gear class speed reducer etc..
Trolley is automatically moved due to needing to pierce bottom shelf, or the system by other environmental conditions in use
About, a kind of section space-efficient motor decelerating mechanism is generally required to drive driving wheel to rotate, and motor decelerating mechanism is required to have
There are biggish reduction ratio, output torque also larger, while transmission accuracy is required also higher.
In the motor decelerating mechanism of the prior art, most of designers can select planet class speed reducer, automatically move trolley
The left and right two groups of motor decelerating mechanisms arranged back-to-back, left motor decelerating mechanism and right motor reducer can be set at chassis
Setting circuit board is generally required between structure and installs box concentratedly, and circuit board, which is installed concentratedly, is equipped with camera or interfix in box
Reading device etc. is used for the device for automatically moving trolley and navigating.But since chassis or so is respectively provided with the electricity of planet class
Machine deceleration mechanism, and the size on the left and right directions of planet class motor decelerating mechanism is larger, will lead to it in the lateral direction
Occupy larger space.
Trolley is automatically moved during traveling, if ground height occurs and rises and falls, automatically moves the driving wheel of trolley
It is possible that being maked somebody a mere figurehead by driven wheel, if driving wheel advances in pit, and the position of driven wheel is higher, then may cause driving wheel quilt
It is aerial, cause driving wheel to leave ground, causes to skid.
Summary of the invention
The purpose of the utility model is to provide a kind of motor decelerating mechanisms for automatically moving trolley, can either meet automatic shifting
Performance requirement when dynamic carriage walking, additionally it is possible to which what the occupied space for reducing motor decelerating mechanism can also increase driving wheel grabs ground
Power guarantees that driving wheel lands always, will not throw switch and skid, and guarantees the normal advance for automatically moving trolley.
The technical scheme that the utility model is provided is as follows：
A kind of motor decelerating mechanism automatically moving trolley, including：Shell；Positioned at the intracorporal prime planetary reduction gear of the shell
Gear train, prime planetary reduction gear system include sun gear, planetary wheel carrier, the multiple planetary gears engaged with the sun gear
And it is set to the ring gear on the shell, multiple planetary gears are engaged with the ring gear and the planetary gear is set in
On the planet wheel spindle of the planetary wheel carrier, the output axis connection of the sun gear and external driver device；In the shell
Rear class reducing gear train, the rear class reducing gear train includes input gear and output gear, the prime planetary reduction gear tooth
The planetary wheel carrier of train is rotated with the input gear coaxial synchronous and the input gear is set side by side with output gear, described
Output gear drives the rotation of external drive wheel；Along on the length direction on chassis, the first end of the shell and the chassis turn
Dynamic connection, the second end of the shell are connect with the chassis by height adjustment device.
In above structure, by prime planetary reduction gear system realize biggish reduction ratio, the output of higher torque and compared with
High transmission accuracy, then by the way that the axis of the axis of sun gear and output gear to be set side by side, to substantially reduce electricity
Machine deceleration mechanism is along the size on the length direction on chassis.Simultaneously, additionally it is possible to make left motor decelerating mechanism and right decelerating through motor
Mechanism staggered positions, and reserve middle position and intermediate camera or interfix reading device are installed.Improve automatically move it is small
The utilization rate of vehicle inner space saves big quantity space, when automatically moving trolley by broken terrain, height adjustment
Device can adjust the position of driving wheel in the height direction to guarantee that driving wheel lands always, will not throw switch and skid, mention
The road holding and driving wheel of high driving wheel and the frictional force on ground guarantee the normal advance for automatically moving trolley.
Preferably, the motor decelerating mechanism for automatically moving trolley further includes：Rotating pin is arranged with a pair described
Support otic placode on chassis；The first end of the shell is equipped with the first flange connector, and first flange connector is equipped with for institute
The pin shaft hole that rotating pin passes through is stated, first flange connector is located between a pair of support otic placode；The rotating pin
It is connect by bearing with the support otic placode, the shell rotates in the vertical direction using the rotating pin as the center of circle.
Preferably, the second end of the shell is equipped with the second flange connector, is equipped with spring lever at second flange connector
Hole；The height adjustment device includes perpendicular to the spring lever on the chassis and being set in described across the spring rod aperture
Spring on spring lever, the first end of the spring lever are connect with the chassis, and the second end of the spring lever is equipped with external screw thread,
The second end of the spring lever is connect by the external screw thread with location nut, and the both ends of the spring connect with described second respectively
Connect flange, location nut connection.
In above structure, since the second end of spring lever is connect by external screw thread with location nut, location nut energy
It is enough that its position on spring lever is adjusted by rotation, and since spring is between location nut and the second flange connector, bullet
Spring is in compressive state always, and spring applies the power towards chassis to the second flange connector, to guarantee that driving wheel can
Always it presses on the ground, to increase the road holding of driving wheel, guarantee automatically moves trolley and steadily smoothly advances.And due to fixed
Position position of the nut on spring lever is adjustable, thus location nut can compressed spring to different decrements, reach adjusting
Driving wheel, to desired value, adapts to the uneven of ground, guarantees that driving wheel lands always, no to the pressure and road holding on ground
It can throw switch and skid.
Preferably, the spring rod aperture is slotted hole, and the long axis direction of the spring rod aperture is parallel to the length on the chassis
Direction is spent, the spring lever is straight-bar.
Spring rod aperture meeting when shell rotates at the rotation connection on its first end and chassis, on the second flange connector
It is moved up and down at spring lever, since spring lever is straight-bar, spring rod aperture is arranged to slotted hole, when shell was rotating
Cheng Zhong, spring rod aperture will not be stuck on spring lever, to guarantee that shell being capable of smooth rotation.
Preferably, the spring rod aperture is circular hole, and the spring lever is curved rod, the circle of circle where the axis of the curved rod
The heart is located at the first end and chassis rotating joint of the shell.
Spring rod aperture meeting when shell rotates at the rotation connection on its first end and chassis, on the second flange connector
It is moved up and down at spring lever, since spring rod aperture is circular hole, spring lever is arranged to curved rod, shell is can be avoided and exists
In rotary course, spring rod aperture is stuck on spring lever, to guarantee that shell being capable of smooth rotation.
Preferably, the both ends of the spring are supported respectively by spring gasket ring and are located at the location nut and the second flange connector
On.
Preferably, the first end of the spring lever is mounted on the chassis by connect cover, the section of the connect cover
Shape is inverted U, and the mounting hole passed through for the spring lever is provided at the top of the connect cover；First end ring of the spring lever
Equipped with mounting flange, the direction that the mounting flange is directed away from the axis of the spring lever extends, and the mounting flange is located at institute
It states in the opening of connect cover, the connect cover is connect by bolt with the chassis.
It is mounted on chassis by the first end of spring lever by connect cover, is needing to repair height adjustment device
Or when replacement, quickly and conveniently connect cover can be unloaded by unclamping bolt from chassis, be dismantled more convenient.
Preferably, the shell includes front housing interconnected and rear shell, and the ring gear is fixedly connected on the front housing
It is interior, and first flange connector and the second flange connector are separately positioned on the rear shell and front housing.
Preferably, the rear class reducing gear train includes the first gear being set side by side, second gear and the 4th gear, institute
Second gear is stated to engage with the first gear and the 4th gear respectively；The first gear is as the rear class reducing gear train
Input gear, output gear of the 4th gear as the rear class reducing gear train.
In above structure, the advantages of being integrated with planetary gear speed reducing mechanism and ordinary gear deceleration mechanism, both it ensure that biggish
Reduction ratio transmission, and higher output torque is realized, there is higher transmission accuracy than full depth tooth train.Reduce deceleration dress
The occupied space set improves the utilization rate for automatically moving the inner space of trolley.
Preferably, the rear class reducing gear train includes intermeshing first gear and second gear, and is mutually nibbled
The third gear and the 4th gear of conjunction, wherein the second gear and third gear coaxial synchronous rotate and the first gear,
The gear shaft side-by-side parallel of second gear and the 4th gear is arranged；Input tooth of the first gear as rear class reducing gear train
Wheel, output gear of the 4th gear as rear class reducing gear train.
By the way that third gear is arranged, reduction ratio can be changed by changing the size of third gear, so that entire motor more
The control of the reduction ratio of deceleration mechanism is more flexible, and since second gear is no longer nibbled with first gear and the 4th gear simultaneously
It closes, the stress of second gear can be reduced, second gear is avoided to damage since stress is excessive, extend second gear uses the longevity
Life, to save the use cost of deceleration device.
A kind of motor decelerating mechanism automatically moving trolley provided by the utility model, can bring following beneficial effect：
The deceleration device of the utility model is integrated with planetary reduction gear system and rear class reducing gear train, so that deceleration device
Realize that biggish reduction ratio and the output of higher torque, satisfaction automatically move carriage walking while transmission accuracy with higher
When performance requirement, reduce motor decelerating mechanism along the size on the length direction on chassis, improve and automatically move trolley
The utilization rate of inner space, by the way that one end of shell and chassis to be rotatablely connected, the other end and chassis pass through height adjustment device
Connection can guarantee that driving wheel lands always, increase driving wheel grabs ground when driving wheel advances on broken terrain
Power and frictional force with ground guarantee the normal advance for automatically moving trolley, will not throw switch and skid.
Detailed description of the invention
Below by clearly understandable mode, preferred embodiment is described with reference to the drawings, to the motor for automatically moving trolley
Above-mentioned characteristic, technical characteristic, advantage and its implementation of deceleration mechanism are further described.
Fig. 1 is the structural schematic diagram automatically moved after trolley installation of the utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the structural schematic diagram of the motor decelerating mechanism in Fig. 1；
Fig. 4 is the structural schematic diagram that the motor decelerating mechanism in Fig. 3 is mounted on chassis；
Fig. 5 is a kind of structural schematic diagram of specific embodiment of motor decelerating mechanism；
Fig. 6 is the structural schematic diagram of another specific embodiment of motor decelerating mechanism；
Fig. 7 is the structural schematic diagram of planetary wheel carrier.
Drawing reference numeral explanation：
1 is chassis, and 2 be universal wheel, and 3-1 is front housing, and 3-2 is rear shell, and the first flange connector of 3-3,3-4 is that the second connection is convex
Edge, 3-5 pin shaft hole, 3-6 are spring rod aperture, and 3-7 is ring gear, and 3-8 is high speed input shaft, and 3-9 is sun gear, and 3-10 is planet
Wheel carrier, 3-10a are planet wheel spindle, and 3-10b is planet wheel frame, and 3-10c is the output shaft of planetary wheel carrier, and 3-11 is planetary gear,
3-12 is first gear, and 3-13 is second gear, and 3-14 is third gear, and 3-15 is the 4th gear, and 3-16 is the 4th gear
Gear shaft, 4 be driving wheel, and 5 be driving motor, and 5-1 is the output shaft of driving motor, and 6-1 is rotating pin, and 6-2 is support ear
Plate, 6-3 are bearing, and 7-1 is connect cover, and 7-2 is spring, and 7-3 is spring lever, and 7-4 is location nut, and 7-5 is spring gasket ring.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, attached drawing will be compareed below
Illustrate specific embodiment of the present utility model.It should be evident that the accompanying drawings in the following description is only the one of the utility model
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings, and obtains other embodiments.
To make simplified form, part relevant to the utility model is only schematically shown in each figure, they are simultaneously
Its practical structures as product is not represented.
【Embodiment 1】
As shown in Figure 1, embodiment 1 discloses a kind of specific embodiment of motor decelerating mechanism for automatically moving trolley,
Including：Shell is located at shell intracorporal prime planetary reduction gear system and rear class reducing gear train.Shell be located at automatically move it is small
On the chassis of vehicle, four corners on chassis are set there are four universal wheel 2.
As shown in figure 5, prime planetary reduction gear system includes sun gear 3-9, planetary wheel carrier 3-10, nibbles with sun gear 3-9
The three planetary gear 3-11 closed and the circumferential direction of ring gear 3-7, three planetary gear 3-11 along sun gear 3-9 being set on shell
It is uniformly distributed.The number of planetary gear 3-11 can also change, and for example, two, four etc..
As shown in fig. 7, planetary wheel carrier 3-10 includes planet wheel frame 3-10b, three planet wheel spindle 3-10a and planetary wheel carrier
Output shaft 3-10c, be installed on planet wheel frame 3-10b in three planet wheel spindle 3-10a uniform weeks, planetary gear 3-11 is set in
On planet wheel spindle 3-10a, planetary gear 3-11 can be rotated around the axis of its own, planetary gear 3-11 and planet wheel spindle 3-10a
Between bearing or other connectors also can be set.
As shown in figure 5, three planetary gear 3-11 are meshed with the same ring gear 3-7, sun gear 3-9 is fixedly connected with high speed
Input shaft 3-8, the output shaft of high speed input shaft 3-8 connection external driver device, in the present embodiment, driving device is driving motor
5.Driving motor 5 is fixedly connected on shell by fastening bolt.
As shown in figure 5, rear class reducing gear train includes intermeshing first gear 3-12 and second gear 3-13, and
Intermeshing third gear 3-14 and the 4th gear 3-15, second gear 3-13 and third gear 3-14 coaxial synchronous rotate,
That is second gear 3-13 and third gear 3-14 are located on same root gear shaft, and first gear 3-12, second gear 3-13 and
The gear shaft 3-16 side-by-side parallel of 4th gear is arranged, input gear of the first gear 3-12 as rear class reducing gear train, the
Output gear of the four gear 3-15 as rear class reducing gear train.First gear 3-12 is coaxial turn synchronous with planetary wheel carrier 3-10
Dynamic, i.e. the output shaft 3-10c of planetary wheel carrier is connect with first gear 3-12.4th gear 3-15 passes through the gear shaft of the 4th gear
3-16 is connect with external driving wheel 4, and the gear shaft 3-16 of the 4th gear drives driving wheel 4 to rotate.
Sun gear 3-9, planetary gear 3-11 and ring gear 3-7 are helical gear, or spur gear；First gear 3-12,
Second gear 3-13, third gear 3-14 and the 4th gear 3-15 are spur gear, or helical gear, details are not described herein again.
As shown in figure 3, shell includes front housing 3-1 interconnected and rear shell 3-2, ring gear 3-7 is fixedly connected on front housing
In 3-1, driving motor 5 is fixedly connected on front housing 3-1 by fastening bolt.
As depicted in figs. 1 and 2, on the length direction along chassis 1, the first end of shell and chassis 1 are rotatablely connected, shell
Second end connect with chassis 1 by height adjustment device.The length direction on chassis 1 above-mentioned refers to two universal wheels in Fig. 2
The direction of determining straight line.
Specifically, as shown in figure 4, the present embodiment further includes：Rotating pin 6-1 and a pair of of setting are in the One On The Chassis support
Otic placode 6-2, the support otic placode 6-2 are arranged perpendicular to chassis 1.As shown in figure 5, the first end of rear shell 3-2 is convex equipped with the first connection
Edge 3-3, the first flange connector 3-3 are equipped with the pin shaft hole 3-5 passed through for rotating pin 6-1, and pin shaft hole 3-5 is lateral pin
Axis hole 3-5, the first flange connector 3-3 are located at a pair and support between otic placode 6-2, and rotating pin 6-1 passes through bearing 6-3 and support ear
Plate 6-2 connection, i.e. rotating pin 6-1 and the inner ring of bearing 6-3 are affixed, and the outer ring of bearing 6-3 and support otic placode 6-2 are affixed, make
Obtaining shell can rotate in the vertical direction using rotating pin 6-1 as the center of circle.
As shown in Figure 4 and Figure 5, the second end of rear shell 3-2 is equipped at the second flange connector 3-4, the second flange connector 3-4 and sets
There are spring rod aperture 3-6, spring rod aperture 3-6 to be arranged perpendicular to chassis 1.
It of courses, the first flange connector 3-3 and the second flange connector 3-4 can also be all disposed on front housing 3-1 or preceding
It is respectively provided with one on shell 3-1 and rear shell 3-2, details are not described herein again.
As shown in figure 4, height adjustment device include across spring rod aperture 3-6 perpendicular to the spring lever 7-3 on chassis 1 and
The first end (lower end of the spring lever 7-3 in Fig. 4) of the spring 7-2 being set on spring lever 7-3, spring lever 7-3 and chassis 1
Connection, the second end (upper end of the spring lever 7-3 in Fig. 4) of spring lever 7-3 are equipped with one section of external screw thread, and the of spring lever 7-3
Two ends are connect by its external screw thread with location nut 7-4, the both ends of spring 7-2 respectively with the second flange connector 3-4, location nut
7-4 connection.Spring 7-2 is in compressive state always, so that spring 7-2 applies downward power, i.e. court to the second flange connector 3-4
To the power on chassis 1, so that driving wheel 4 lands always, increases driving wheel 4 and the frictional force on ground and the road holding of driving wheel 4, protect
Card automatically moves the normal advance of trolley, will not throw switch and skid.By adjusting position of the location nut 7-4 on spring lever 7-3
The decrement to adjustment spring 7-2 is set, so as to adjust driving wheel 4 to the pressure on ground and road holding to desired value, energy
Adapt to the uneven of ground.
More preferably, as shown in Fig. 2, the both ends of spring 7-2 by spring gasket ring 7-5 support respectively be located at location nut 7-4 with
On second flange connector 3-4.
As shown in Figures 2 and 3, spring rod aperture 3-6 is slotted hole, and the long axis direction of spring rod aperture 3-6 is parallel to bottom
The length direction of disk 1, spring lever 7-3 are straight-bar.During housing into rotation, spring rod aperture 3-6 will not be stuck in spring lever 7-3
On, to guarantee that shell being capable of smooth rotation.
The specific working principle is as follows for the present embodiment：
As shown in figure 5, the output shaft 5-1 of driving motor drives sun gear 3-9 rotation, the sun by high speed input shaft 3-8
The rotation of wheel 3-9 drives three planetary gear 3-11 rotations being engaged with, since three planetary gear 3-11 and ring gear 3-7 phase are nibbled
It closes, planetary gear 3-11 revolves while rotation around sun gear 3-9, to drive planet wheel spindle 3-10a public around sun gear 3-9
Turn, planet wheel spindle 3-10a drives planetary wheel carrier 3-10 rotation, makes the output shaft 3-10c low speed rotation of planetary wheel carrier, to realize
Big retarding ratio.
The output shaft 3-10c of planetary wheel carrier drives first gear 3-12 rotation, and first gear 3-12 drive is engaged with
Second gear 3-13 rotation, second gear 3-13 due to third gear 3-14 coaxial transmission, second gear 3-13 drive
Third gear 3-14 rotation, third gear 3-14 drive the 4th gear 3-15 rotation being engaged with, finally make 4 turns of driving wheel
It is dynamic.
When automatically moving trolley and advancing to rough road surface, when driving wheel 4 is at earth bulge, protrusion
Ground, so that spring 7-2 is compressed, can guarantee that driving wheel 4 can be tight by driving wheel 4 towards the Inner extrusion for automatically moving trolley
Patch is on the ground.When driving wheel 4 be in the ground caved in place when, driving wheel 4 due to spring 7-2 pressure to far from automatically move it is small
The direction of vehicle is mobile, until compressing driving wheel 4 on the ground, guarantees that driving wheel 4 can land always, increases driving wheel
4 road holding and frictional force with ground guarantee the normal advance for automatically moving trolley, will not throw switch and skid.
【Embodiment 2】
Embodiment 2 and the structure of embodiment 1 are essentially identical, embodiment 2 difference from example 1 is that, embodiment 2
Spring rod aperture 3-6 be circular hole, spring lever 7-3 is curved rod, the center of circle of circle and the first end of shell where the axis of the curved rod
It is overlapped at 1 rotating joint of chassis, specifically, the center of circle of circle is on the axis of rotating pin 6-1 where the axis of curved rod.
【Embodiment 3】
As shown in Figure 2 and Figure 4, on the basis of embodiment 3 and Examples 1 to 2, the first end of the spring lever 7-3 of embodiment 3
It is mounted on chassis 1 by connect cover 7-1, the cross sectional shape of connect cover 7-1 is inverted u-shaped, and the top of connect cover 7-1 is (in Fig. 2
Connect cover 7-1 top) be provided with the mounting hole passed through for spring lever 7-3, it is convex that the first end of spring lever 7-3 is equipped with installation
Edge, the direction which is directed away from the axis of spring lever 7-3 extend, and mounting flange is located in the opening of connect cover 7-1,
Connect cover 7-1 is fixedly connected by bolt with chassis 1.When needing to repair height adjustment device or replace, as long as
It unclamps bolt to unload connect cover 7-1 from chassis 1, then can lift down spring lever 7-3 from connect cover 7-1, it is whole
Body disassembly process is more convenient.
【Embodiment 4】
As shown in fig. 6, embodiment 4 and Examples 1 to 3 have basically same structure, third tooth is not provided in embodiment 4
Taking turns 3-14, and the 4th gear 3-15 is directly engaged with second gear 3-13, i.e., first gear 3-12 is engaged with second gear 3-13,
Second gear 3-13 is engaged with the 4th gear 3-15, and first gear 3-12 drives second gear 3-13 rotation, second gear 3-13
The 4th gear 3-15 is driven to rotate.Input gear of the first gear 3-12 as rear class reducing gear train, the 4th gear 3-15 make
For the output gear of rear class reducing gear train.
Relative to Examples 1 to 3, the cost that part is purchased can be saved by reducing third gear 3-14, guarantee reduction ratio,
Under the premise of transmission accuracy and output torque, manufacturing cost has been saved.
As shown in Figure 1, being each side arranged a set of when using using the motor decelerating mechanism of two sets of the utility model.
The front housing 3-1 of motor decelerating mechanism is fixedly connected with its corresponding driving motor 5 by multiple fastening bolts.
The utility model is suitable for AGV, RGV, AGC etc. and automatically moves trolley, as between driving wheel 4 and driving motor 5
Motor decelerating mechanism.
It should be noted that above-described embodiment can be freely combined as needed.The above is only the utility model
Preferred embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle
Under the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of motor decelerating mechanism for automatically moving trolley, which is characterized in that including：
Shell；
Positioned at the shell intracorporal prime planetary reduction gear system, prime planetary reduction gear system includes sun gear, planet
Wheel carrier, the multiple planetary gears engaged with the sun gear and the ring gear being set on the shell, multiple planetary gears
It is engaged with the ring gear and the planetary gear is set on the planet wheel spindle of the planetary wheel carrier, the sun gear and external drive
The output axis connection of dynamic device；
Positioned at the intracorporal rear class reducing gear train of the shell, the rear class reducing gear train includes input gear and output gear,
The planetary wheel carrier of prime planetary reduction gear system rotated with the input gear coaxial synchronous and the input gear with it is defeated
Gear is set side by side out, and the output gear drives the rotation of external drive wheel；
Along on the length direction on chassis, the first end of the shell and the chassis are rotatablely connected, the second end of the shell
It is connect with the chassis by height adjustment device.
2. the motor decelerating mechanism according to claim 1 for automatically moving trolley, which is characterized in that further include：
Rotating pin and a pair of support otic placode being arranged on the chassis；
The first end of the shell is equipped with the first flange connector, and first flange connector is equipped with to be passed through for the rotating pin
Pin shaft hole, first flange connector is located between a pair of support otic placode；
The rotating pin is connect by bearing with the support otic placode, and the shell is the center of circle vertical using the rotating pin
Side is rotated up.
3. the motor decelerating mechanism according to claim 2 for automatically moving trolley, it is characterised in that：
The second end of the shell is equipped with the second flange connector, is equipped with spring rod aperture at second flange connector；
The height adjustment device includes perpendicular to the spring lever on the chassis and being set in institute across the spring rod aperture
The spring on spring lever is stated, the first end of the spring lever is connect with the chassis, and the second end of the spring lever is equipped with outer spiral shell
The second end of line, the spring lever is connect by the external screw thread with location nut, and the both ends of the spring are respectively with described
Two flange connectors, location nut connection.
4. the motor decelerating mechanism according to claim 3 for automatically moving trolley, it is characterised in that：
The spring rod aperture is slotted hole, and the long axis direction of the spring rod aperture is parallel to the length direction on the chassis, described
Spring lever is straight-bar.
5. the motor decelerating mechanism according to claim 3 for automatically moving trolley, it is characterised in that：
The spring rod aperture is circular hole, and the spring lever is curved rod, and the center of circle of circle is located at described where the axis of the curved rod
At the first end and chassis rotating joint of shell.
6. the motor decelerating mechanism according to claim 3 for automatically moving trolley, it is characterised in that：
The both ends of the spring are supported respectively by spring gasket ring to be located on the location nut and the second flange connector.
7. the motor decelerating mechanism according to claim 3 for automatically moving trolley, it is characterised in that：
The first end of the spring lever is mounted on the chassis by connect cover, and the cross sectional shape of the connect cover is inverted U,
The mounting hole passed through for the spring lever is provided at the top of the connect cover；
The first end of the spring lever is equipped with mounting flange, and the mounting flange is directed away from the direction of the axis of the spring lever
Extend, the mounting flange is located in the opening of the connect cover, and the connect cover is connect by bolt with the chassis.
8. the motor decelerating mechanism according to claim 3 for automatically moving trolley, it is characterised in that：
The shell includes front housing interconnected and rear shell, and the ring gear is fixedly connected in the front housing, and described
One flange connector and the second flange connector are separately positioned on the rear shell and front housing.
9. the motor decelerating mechanism according to claim 1 for automatically moving trolley, it is characterised in that：
The rear class reducing gear train includes the first gear being set side by side, second gear and the 4th gear, the second gear
It is engaged respectively with the first gear and the 4th gear；
Input gear of the first gear as the rear class reducing gear train, the 4th gear slow down as the rear class
The output gear of gear train.
10. the motor decelerating mechanism according to claim 1 for automatically moving trolley, it is characterised in that：
The rear class reducing gear train includes intermeshing first gear and second gear and intermeshing third gear
With the 4th gear, wherein the second gear and third gear coaxial synchronous rotate and the first gear, second gear and the
The gear shaft side-by-side parallel of four gears is arranged；
Input gear of the first gear as rear class reducing gear train, the 4th gear is as rear class reducing gear train
Output gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820444219.4U CN208149069U (en) | 2018-03-30 | 2018-03-30 | A kind of motor decelerating mechanism automatically moving trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820444219.4U CN208149069U (en) | 2018-03-30 | 2018-03-30 | A kind of motor decelerating mechanism automatically moving trolley |
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| Publication Number | Publication Date |
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| CN208149069U true CN208149069U (en) | 2018-11-27 |
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|---|---|---|---|
| CN201820444219.4U Expired - Fee Related CN208149069U (en) | 2018-03-30 | 2018-03-30 | A kind of motor decelerating mechanism automatically moving trolley |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747733A (en) * | 2019-02-21 | 2019-05-14 | 北京兆维电子(集团)有限责任公司 | A kind of service robot chassis suspension |
| CN113443587A (en) * | 2021-07-19 | 2021-09-28 | 淄博纽氏达特行星减速机有限公司 | Electric forklift driving integrated wheel |
| CN114655843A (en) * | 2022-04-12 | 2022-06-24 | 大连理工大学 | Small-sized hoisting and carrying equipment capable of automatically identifying goods identification and control method thereof |
-
2018
- 2018-03-30 CN CN201820444219.4U patent/CN208149069U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747733A (en) * | 2019-02-21 | 2019-05-14 | 北京兆维电子(集团)有限责任公司 | A kind of service robot chassis suspension |
| CN113443587A (en) * | 2021-07-19 | 2021-09-28 | 淄博纽氏达特行星减速机有限公司 | Electric forklift driving integrated wheel |
| CN114655843A (en) * | 2022-04-12 | 2022-06-24 | 大连理工大学 | Small-sized hoisting and carrying equipment capable of automatically identifying goods identification and control method thereof |
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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: 20181127 Termination date: 20210330 |