CN114701588A

CN114701588A - Motor-operated factory carrier and brake mechanism thereof

Info

Publication number: CN114701588A
Application number: CN202210418788.2A
Authority: CN
Inventors: 陈泓; 陈彬生
Original assignee: Wuxi Hongyang Electric Technology Co ltd
Current assignee: Wuxi Hongyang Electric Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-07-05
Anticipated expiration: 2042-04-20
Also published as: CN114701588B

Abstract

The invention discloses a motor-operated factory carrier and a brake mechanism thereof, and relates to the technical field of motor driving. Compared with the prior art, the liquid transfer device has the advantages that the problem that sputtering is easy to occur due to influences such as inertia when liquid transfer process and transfer are finished is solved, and the practicability and safety of the carrier are improved.

Description

Motor-operated factory carrier and brake mechanism thereof

Technical Field

The invention relates to the technical field of motor driving, in particular to a factory carrier operated by a motor and a brake mechanism thereof.

Background

In recent years, the electric carrier gradually replaces a manual carrier, and is used in logistics, factories, large supermarkets and other occasions, so that the cargo conveying efficiency is greatly improved, and the labor and the time are saved. The driving power of the electric truck comes from an electric motor, and there are two types of motors generally used in the field: brushed dc motors and brushless dc motors. At present, the brush direct current motor has long development time and mature technology, and the electric carrier driven by the brush motor in the market has large reserve; brushless dc motors are in a fast development stage, and are gradually replacing brush motors to become mainstream because of their outstanding advantages such as brushless structure, long service life, non-maintenance, etc. The driving force and the braking force of the electric truck are all provided by an electric motor, and an electromagnetic brake is generally added for a band-type brake.

In the prior art, chinese patent document No. CN111775718B discloses an electric truck and a motor braking parking method thereof, which can select an appropriate braking method according to status information of the electric truck and combine heuristic rules to adjust braking torque in real time, and control an electromagnetic brake holder to enable a vehicle to stably park on a flat ground or a sloping road, but the truck and the braking method thereof do not consider stable transportation of liquids, and a factory truck often needs to transport liquids with different viscosity degrees, and if inertia of the truck during braking is large, liquid splashing can be affected, so that a normal transportation effect of the truck is affected.

Disclosure of Invention

An object of the application is to provide a motor-operated factory carrier and arrestment mechanism thereof, has solved among the prior art liquid operation in-process and when finishing, easily takes place the sputter phenomenon because of influences such as inertia, has improved the practicality and the security of carrier.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a motor-operated factory carrier, includes the loading frame, the bottom fixed mounting who loads the frame has the base, fixed mounting has the stock solution bucket that is used for loading liquid on the base, still be equipped with rather than coaxial arrangement and the center section of thick bamboo that communicates each other in the stock solution bucket, the bottom of loading frame still installs and is used for the drive assembly that the loading frame removed, drive assembly contains a plurality of installing respectively the follow driving wheel of loading frame four corners position with the loading frame both sides, still install the feed liquor funnel rather than coaxial arrangement in the center section of thick bamboo, install the liquid concentration detector that is used for detecting liquid concentration on the feed liquor funnel, just still be equipped with the dispersion subassembly that receives inertial influence when being used for reducing liquid braking in the stock solution bucket, the dispersion subassembly contains a plurality of even cambered surface thick liquids that distribute, the inside drive cavity that is equipped with in the bottom of stock solution bucket, the cambered surface slurry automatic stirring device is characterized in that a rotating assembly used for controlling the deflection angle of the cambered surface slurry is installed in the driving cavity, a plurality of central slurries used for stirring liquid are arranged in the central cylinder, and a bonding assembly used for driving the central slurries to synchronously rotate is installed on the liquid storage barrel.

Preferably, the driven wheels are rotatably mounted on two sides of the loading frame respectively, driving shafts are rotatably mounted on two sides of the loading frame respectively, one ends of the two driving shafts penetrate through the loading frame and extend to two sides of the loading frame respectively, and the two driving wheels are fixedly sleeved on the driving shafts on the corresponding sides respectively.

Preferably, the bottom of loading frame is fixed mounting still has the mount pad, fixed mounting has driving motor on the mount pad, driving motor's output passes through shaft coupling fixed connection and is in the side that corresponds one of drive shaft is served, and is a plurality of from the driving wheel with two all the fixed cover has connect the sprocket on the drive wheel, with a plurality of one side all be connected with same drive chain on the sprocket.

Preferably, the fixed cover of feed liquor funnel is in on the top inner wall of a center section of thick bamboo, just be equipped with the valve that is used for controlling the liquid flow rate on the feed liquor funnel, the measuring end of liquid concentration detection appearance is located in the feed liquor funnel and be located the top of valve.

Preferably, the bottom end of the central cylinder is rotatably provided with a stirring shaft coaxial with the central cylinder, the bottom end of the stirring shaft extends into the driving cavity, and the central slurry is fixedly arranged at the top end of the stirring shaft.

Preferably, set up on the section of thick bamboo of center a plurality of with the inside intercommunicating pore that is linked together of liquid storage bucket, just liquid storage bucket inner wall with still be equipped with a plurality of even pivots of distribution between the center section of thick bamboo outer wall, it is a plurality of the bottom of pivot all runs through the drive cavity and rotates the installation in on the bottom of liquid storage bucket, it is a plurality of cambered surface thick liquid fixed mounting respectively corresponds on the top of pivot, it is a plurality of the even mobile hole of a plurality of distributions has all been seted up on the cambered surface thick liquid, and is a plurality of the both sides wall homoenergetic of cambered surface thick liquid respectively with the inner wall of liquid storage bucket with the outer wall of the center section of thick bamboo pastes and will the liquid storage bucket with divide into a plurality of independent spaces between the center section of thick bamboo.

Preferably, the rotating assembly contains fixed mounting and is in the last rotating electrical machines of loading frame, the output fixedly connected with initiative bevel gear of rotating electrical machines, rotate on the bottom of stock solution bucket and install the axis of rotation, the fixed cup joint in bottom of axis of rotation with the driven bevel gear that the initiative bevel gear engaged with, the fixed cup joint in top of axis of rotation has the drive fluted disc, and is a plurality of all fixed cup joint in the pivot with the planetary gear that the drive fluted disc engaged with, and a plurality of planetary gear all is located in the drive cavity.

Preferably, the bonding assembly comprises an extension cylinder, a fixed gear ring and a sliding key which are matched with each other, the extension cylinder is fixedly sleeved at the top end of the rotating shaft, the fixed gear ring is fixedly sleeved at the bottom end of the stirring shaft, inner teeth meshed with the fixed gear ring are further formed in the inner wall of the extension cylinder, the sliding key is clamped on the fixed gear ring and meshed with the fixed gear ring, and the bottom end of the sliding key can be meshed with the inner teeth;

the feather key with it has first fixed disk and second fixed disk to fix respectively on the (mixing) shaft, it is equipped with the spring still to overlap on the (mixing) shaft, the both ends difference fixed connection of spring be in first fixed disk with on the second fixed disk, it has perpendicular guide arm to go back fixedly connected with on the first fixed disk, perpendicular guide arm slip cap is established on the second fixed disk, just the top fixed mounting of perpendicular guide arm have with the electromagnetic disk of drive cavity top side inner wall looks adaptation.

Preferably, a liquid drainage end is fixedly communicated with the outer wall of the liquid storage barrel and is positioned above the driving cavity.

The utility model provides a motor operation's factory's carrier arrestment mechanism uses on foretell motor operation's factory's carrier, including fixed mounting be in the pneumatic triangle chuck of loading frame both sides, two the cover that all slides on the pneumatic triangle chuck is equipped with a plurality of fixture blocks, two the outer wall and a plurality of the drive shaft the one end of fixture block has all seted up looks adaptation antiskid groove, and two all be equipped with the inlet end that is linked together with outside air pump output on the pneumatic triangle chuck, two all be equipped with on the inlet end and be used for detecting the manometer of fixture block centre gripping dynamics.

In conclusion, the technical effects and advantages of the invention are as follows:

1. the liquid concentration detector is reasonable in structure, the liquid concentration in the liquid inlet funnel is measured, the rotating motor is controlled to operate immediately, the arc surface slurry on the corresponding position is driven to deflect by a certain angle through the rotating shafts, so that the distance between each arc surface slurry and the inner wall of the liquid storage barrel is changed according to the liquid concentration identified by the liquid concentration detector, the impact strength of the whole liquid in the liquid storage barrel during braking is changed, and the liquid can be discharged at the fastest speed after the transportation is finished under the concentration on the premise of reducing the influence of inertia on the liquid during braking;

2. according to the liquid transportation carrier, when liquid needing to be stirred is transported, the electromagnetic disc is powered off, so that the sliding key moves downwards under the elastic action of the spring and keeps meshed with the inner teeth on the extension cylinder, the rotating shaft is driven to rotate along with the rotation of the rotating motor, the central slurry rotates under the linkage action of the sliding key, meanwhile, the rotating shaft keeps rotating, the arc slurries synchronously rotate, the liquid in the liquid storage barrel is stirred, the dispersity in the liquid transportation process is improved, the liquid concentration is kept, liquid layering and other phenomena are avoided, and the practicability of the liquid transportation carrier is improved.

3. According to the liquid concentration information detected by the liquid concentration detector, when the carrier needs to be braked, the external air pump is used for inflating air into the air inlet ends of the pneumatic triangular chucks on the two sides, so that one ends of the clamping blocks on the same relative position are driven to be close to each other and one end of the driving shaft is clamped, meanwhile, the air inflow in the pneumatic triangular chucks is identified through the pressure gauge, the position variation of each clamping block is converted, the clamping force of the clamping blocks on the pneumatic triangular chucks is controlled according to the concentration of the transported liquid, the braking distance is reduced to the greatest extent on the premise of avoiding liquid splashing, and safe and rapid braking is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of a first perspective view of the present invention;

FIG. 2 is a perspective view of a second embodiment of the present invention;

FIG. 3 is a schematic perspective view of a base according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a perspective view of the driving assembly of the present invention;

FIG. 6 is a schematic view of a cut-away perspective structure of a liquid storage barrel according to the present invention;

FIG. 7 is a schematic top view of a liquid storage barrel according to the present invention;

FIG. 8 is a schematic perspective view of a dispensing assembly of the present invention;

FIG. 9 is a side view of the key assembly of the present invention.

In the figure: 1. a loading frame; 2. a base; 3. a liquid storage barrel; 4. a drive wheel; 5. a driven wheel; 6. a central barrel; 7. a communicating hole; 8. a liquid inlet funnel; 9. a valve; 10. a liquid concentration detector; 11. a center slurry; 12. arc surface slurry; 13. a rotating shaft; 14. a planetary gear; 15. a rotating electric machine; 16. a drive bevel gear; 17. a driven bevel gear; 18. a driving fluted disc; 19. an extension cylinder; 20. fixing the gear ring; 21. a sliding key; 22. a first fixed disk; 23. a second fixed disk; 24. a spring; 25. a vertical guide rod; 26. an electromagnetic disk; 27. a pneumatic triangular chuck; 28. a clamping block; 29. a drive shaft; 30. an anti-slip groove; 31. an air inlet end; 32. a pressure gauge; 33. a liquid discharge end; 34. a drive chain; 35. a mounting seat; 36. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-9, a motor-operated factory carrier is shown, which includes a loading frame 1, a base 2 is fixedly mounted at the bottom end of the loading frame 1, a liquid storage barrel 3 for loading liquid is fixedly mounted on the base 2, a central barrel 6 coaxially arranged with the liquid storage barrel 3 and communicated with each other is further provided in the liquid storage barrel 3, a driving component for driving the loading frame 1 to move is further mounted at the bottom of the loading frame 1, the driving component includes a plurality of driven wheels 5 and driving wheels 4 arranged at two sides of the loading frame 1, which are respectively mounted at four corners of the loading frame 1, a liquid inlet funnel 8 coaxially arranged with the central barrel 6 is further provided in the central barrel 6, a liquid concentration detector 10 for detecting liquid concentration is mounted on the liquid inlet funnel 8, a dispersion component for reducing inertial influence during liquid braking is further provided in the liquid storage barrel 3, the dispersion component includes a plurality of arc slurry 12 uniformly distributed, a driving cavity is arranged inside the bottom end of a liquid storage barrel 3, a rotating assembly used for controlling deflection angles of a plurality of arc surface slurries 12 is installed in the driving cavity, a plurality of center slurries 11 used for stirring liquid are arranged in a center barrel 6, a bonding assembly used for driving the center slurries 11 to synchronously rotate is installed on the liquid storage barrel 3, when liquid is transported, the driving assembly rotates to drive a driving wheel 4 and a plurality of driven wheels 5 to synchronously rotate, so that the transportation operation of the liquid storage barrel 3 is realized, meanwhile, after the liquid is injected into the center barrel 6, the liquid concentration is detected by a liquid concentration detector 10, so that the arc surface slurries 12 are driven to deflect corresponding angles by the rotation of the rotating assembly, a buffer principle of a partition plate is adopted in the transportation of a similar oil tank truck, multi-section separation operation is carried out on the liquid in the liquid storage barrel 3, the impact influence of inertia on the liquid during braking is reduced, and the discharge requirement of the liquid is met to the greatest extent, the interval size of 12 lateral walls of cambered surface thick liquid and 3 inner walls of stock solution bucket is improved to the at utmost to reduce and cause the influence to discharge speed because of the liquid viscosity is too big, in addition, to the liquid that has the stirring demand, can also control the bonding subassembly function, make a plurality of centers thick liquid 11 be connected with rotating assembly's output is indirect, thereby cooperation rotating assembly drives a plurality of cambered surface thick liquids 12 synchronous rotations, stirs the dispersion to liquid, has improved the practicality of carrier.

As a preferred embodiment in this embodiment, a plurality of driven wheels 5 are respectively rotatably installed on two sides of the loading frame 1, and both sides of the loading frame 1 are rotatably installed with driving shafts 29, one end of each driving shaft 29 penetrates through the loading frame 1 and extends to the outside of both sides of the loading frame 1, two driving wheels 4 are respectively and fixedly sleeved on the driving shafts 29 on the corresponding sides, an installation seat 35 is further fixedly installed at the bottom of the loading frame 1, a driving motor 36 is fixedly installed on the installation seat 35, the output end of the driving motor 36 is fixedly connected to one end of the driving shaft 29 on the corresponding side through a coupling, chain wheels are respectively and fixedly sleeved on the plurality of driven wheels 5 and the two driving wheels 4, the same driving chain 34 is connected to the plurality of chain wheels on the same side, when the transport vehicle moves, the driving motor 36 operates to drive the driving shafts 29 to rotate through the coupling, and then through the sprocket and the interlock effect of drive chain 34 for the drive wheel 4 of both sides rotates with driven wheel 5 synchronous, thereby drives whole loading frame 1 and drives liquid storage barrel 3 and the inside liquid synchronous motion thereof.

As a preferred embodiment in this embodiment, the liquid inlet funnel 8 is fixedly sleeved on the inner wall of the top end of the central cylinder 6, the liquid inlet funnel 8 is provided with a valve 9 for controlling the flow rate of the liquid, the measuring end of the liquid concentration detector 10 is positioned in the liquid inlet funnel 8 and above the valve 9, the bottom end of the central cylinder 6 is also rotatably provided with a stirring shaft coaxial therewith, the bottom end of the stirring shaft extends into the driving cavity, a plurality of central paddles 11 are fixedly installed on the top end of the stirring shaft, the central cylinder 6 is provided with a plurality of communication holes 7 communicated with the interior of the liquid storage barrel 3, a plurality of uniformly distributed rotating shafts are further arranged between the inner wall of the liquid storage barrel 3 and the outer wall of the central cylinder 6, the bottom ends of the plurality of rotating shafts penetrate through the driving cavity and are rotatably installed on the bottom end of the liquid storage barrel 3, a plurality of arc paddles 12 are respectively fixedly installed on the top ends of the corresponding rotating shafts, a plurality of uniformly distributed flow holes are further arranged on the arc paddles 12, and both side walls of a plurality of arc-shaped slurry 12 can respectively fit with the inner wall of the liquid storage barrel 3 and the outer wall of the central barrel 6 and divide the space between the liquid storage barrel 3 and the central barrel 6 into a plurality of independent spaces, the rotating component comprises a rotating motor 15 fixedly installed on the loading frame 1, the output end of the rotating motor 15 is fixedly connected with a driving bevel gear 16, a rotating shaft 13 is rotatably installed on the bottom end of the liquid storage barrel 3, a driven bevel gear 17 meshed with the driving bevel gear 16 is fixedly sleeved on the bottom end of the rotating shaft 13, a driving fluted disc 18 is fixedly sleeved on the top end of the rotating shaft 13, a plurality of planetary gears 14 meshed with the driving fluted disc 18 are fixedly sleeved on the rotating shafts, and the plurality of planetary gears 14 are all positioned in a driving cavity, before liquid is transported, when the slurry is injected into the central barrel 6 through the liquid inlet funnel 8, the slurry is closed through the control valve 9, and the liquid concentration detector 10 is used for measuring the liquid concentration in the liquid inlet funnel 8, then, the valve 9 is opened, liquid enters between the inner wall of the liquid storage barrel 3 and the outer wall of the central barrel 6 through the communication holes 7, the rotating motor 15 is controlled to operate, the driving bevel gear 16 drives the driven bevel gear 17 to rotate, the rotating shaft 13 drives the driving fluted disc 18 to rotate, the planetary gears 14 are synchronously rotated, the cambered slurries 12 at corresponding positions are driven to deflect for a certain angle through the rotating shafts, the distance between each cambered slurry 12 and the inner wall of the liquid storage barrel 3 is changed according to the liquid concentration identified by the liquid concentration detector 10, the impact strength of the whole liquid in the liquid storage barrel 3 during braking is changed, and on the premise that the influence of inertia on the liquid during braking is reduced, the liquid at the concentration can be discharged at the fastest speed after the transportation is ensured to the maximum extent (the thicker liquid is, the acting force among molecules is larger, as the individual arcs slurries 12 tend to "seamlessly" splice together during discharge, i.e., the smaller the impact force of liquid on the arcs slurry 12 per unit volume, the faster the liquid discharge rate).

As a preferred implementation manner in this embodiment, the bonding assembly includes an extension cylinder 19, a fixed ring gear 20 and a sliding key 21, which are adapted to each other, the extension cylinder 19 is fixedly sleeved on the top end of the rotating shaft 13, the fixed ring gear 20 is fixedly sleeved on the bottom end of the stirring shaft, inner teeth engaged with the fixed ring gear 20 are further formed on the inner wall of the extension cylinder 19, the sliding key 21 is clamped on the fixed ring gear 20 and engaged with the fixed ring gear 20, the bottom end of the sliding key 21 can be engaged with the inner teeth, the sliding key 21 and the stirring shaft are respectively and fixedly sleeved with a first fixed disk 22 and a second fixed disk 23, the stirring shaft is further sleeved with a spring 24, two ends of the spring 24 are respectively and fixedly connected to the first fixed disk 22 and the second fixed disk 23, the first fixed disk 22 is further fixedly connected with a vertical guide rod 25, the vertical guide rod 25 is slidably sleeved on the second fixed disk 23, and an electromagnetic disk 26 adapted to the top inner wall of the driving cavity is fixedly installed on the top end of the vertical guide rod 25, aiming at the problem that when liquid which does not need to be stirred is transferred, the electromagnetic disc 26 is electrified to form a magnetic field and is mutually adsorbed with the inner wall of the top side of the driving cavity, the spring 24 is in a compressed state, the sliding key 21 is separated from the extension cylinder 19 and is always meshed with the fixed gear ring 20, when liquid medium which needs to be stirred is transferred, the electromagnetic disc 26 is powered off, so that the sliding key 21 moves downwards and is meshed with the inner teeth on the extension cylinder 19 under the elastic action of the spring 24, the rotating shaft 13 is driven to rotate along with the rotation of the rotating motor 15, the stirring shaft is driven to rotate under the interlocking action of the sliding key 21, the central paddles 11 are driven to rotate, meanwhile, the rotating shaft 13 keeps rotating, the arc-surface paddles 12 synchronously rotate, the liquid in the liquid storage barrel 3 is stirred, the dispersion degree in the liquid transferring process is improved, the liquid concentration is kept, and liquid layering and other phenomena are avoided, thereby the practicality of this type of liquid transportation carrier has been improved.

In a preferred embodiment of the present invention, a liquid discharging end 33 is fixedly connected to the outer wall of the liquid storage barrel 3, the liquid discharging end 33 is located above the driving cavity, and after the liquid transfer is completed, the liquid is discharged through the liquid discharging end 33.

A motor-operated factory carrier braking mechanism is applied to the motor-operated factory carrier, and comprises pneumatic triangular chucks 27 fixedly arranged on two sides of a loading frame 1, a plurality of clamping blocks 28 are sleeved on the two pneumatic triangular chucks 27 in a sliding manner, anti-skid grooves 30 matched with the outer walls of two driving shafts 29 and one ends of the clamping blocks 28 are formed in the outer walls of the two driving shafts 29, air inlet ends 31 communicated with the output end of an external air pump are arranged on the two pneumatic triangular chucks 27, pressure gauges 32 used for detecting the clamping force of the clamping blocks 28 are arranged on the two air inlet ends 31, when the carrier needs to be braked according to liquid concentration information detected by a liquid concentration detector 10, the air inlet ends 31 on the pneumatic triangular chucks 27 on the two sides are inflated by an external air pump, so that one ends of the clamping blocks 28 on the same relative position are driven to mutually approach and one end of the driving shaft 29 is clamped, simultaneously, discern the air input in the pneumatic triangle chuck 27 through manometer 32 to the position variation of each fixture block 28 of conversion, and then realize according to the concentration control pneumatic triangle chuck 27 of transportation liquid on the clamping force degree of a plurality of fixture blocks 28, under the prerequisite of avoiding liquid spill, reduce braking distance in the at utmost, realize safe quick braking, in addition, through seting up anti-skidding groove 30, improved the braking effect of fixture block 28 to drive shaft 29, reduce the rotation inertia influence of drive shaft 29.

The working principle of the invention is as follows:

before liquid is transported, when slurry is injected into the central cylinder 6 through the liquid inlet funnel 8, the control valve 9 is closed, the liquid concentration in the liquid inlet funnel 8 is measured by using the liquid concentration detector 10, then, the valve 9 is opened, the liquid enters between the inner wall of the liquid storage barrel 3 and the outer wall of the central cylinder 6 through the communication holes 7, the rotating motor 15 is controlled to operate, the driving bevel gear 16 drives the driven bevel gear 17 to rotate, the rotating shaft 13 drives the driving fluted disc 18 to rotate, the planetary gears 14 synchronously rotate, the cambered slurry 12 on the corresponding position is driven to deflect for a certain angle through the rotating shafts, the distance between each cambered slurry 12 and the inner wall of the liquid storage barrel 3 is changed according to the liquid concentration identified by the liquid concentration detector 10, the impact strength of the whole liquid in the liquid storage barrel 3 during braking is changed, and the influence of inertia on the liquid during braking on splashing is reduced, but also to ensure the liquid at the concentration can be discharged at the fastest speed after the transportation is finished.

When what transport is the liquid medium that needs the stirring, electromagnetic disk 26 outage, thereby under spring 24's elastic action, make feather key 21 move down and keep meshing with the internal tooth on the extension section of thick bamboo 19, and then drive axis of rotation 13 along with the operation of rotating electrical machines 15 and rotate, the interlock effect through feather key 21, make it drive the (mixing) shaft and keep rotating, and then drive a plurality of center thick liquid 11 and rotate, and simultaneously, axis of rotation 13 keeps rotating, make a plurality of arcwall thick liquid 12 synchronous rotations, thereby stir the liquid in the stock solution bucket 3, improve the dispersion degree among the liquid transportation process, keep liquid concentration to avoid appearing phenomenons such as liquid layering, thereby the practicality of this type of liquid transportation carrier has been improved.

According to the liquid concentration information that liquid concentration detector 10 detected out, when needing to brake the carrier, aerify in the inlet end 31 on the pneumatic triangle chuck 27 of both sides through external air pump, thereby the one end of driving a plurality of fixture blocks 28 on the same relative position is close to each other and presss from both sides tightly the one end of drive shaft 29, and simultaneously, discern the air input in the pneumatic triangle chuck 27 through manometer 32, thereby the position variation of each fixture block 28 of conversion, and then realize the centre gripping dynamics of a plurality of fixture blocks 28 on the pneumatic triangle chuck 27 of concentration control according to the transportation liquid, under the prerequisite of avoiding liquid spill, reduce braking distance in the at utmost, realize safe quick braking.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A motor operated factory cart characterized in that: including loading frame (1), the bottom fixed mounting who loads frame (1) has base (2), fixed mounting has liquid storage bucket (3) that is used for loading liquid on base (2), still be equipped with in liquid storage bucket (3) and arrange and the center section of thick bamboo (6) that communicate each other with its coaxial, the bottom of loading frame (1) is still installed and is used for the drive assembly that loading frame (1) removed, drive assembly contains a plurality of installing respectively load frame (1) four corners position from driving wheel (5) with the drive wheel (4) of loading frame (1) both sides, still install feed liquor funnel (8) rather than the coaxial arrangement in the center section of thick bamboo (6), install liquid concentration detector (10) that are used for detecting liquid concentration on feed liquor funnel (8), just still be equipped with in liquid storage bucket (3) and be used for reducing the dispersion subassembly that receives inertial influence when liquid braking, the dispersion subassembly contains even cambered surface thick liquid (12) of a plurality of distributions, the inside drive cavity that is equipped with in bottom of stock solution bucket (3), it is a plurality of to install in the drive cavity be used for controlling the rotating assembly of cambered surface thick liquid (12) deflection angle, be equipped with a plurality of center thick liquids (11) that are used for stirring liquid in the section of thick bamboo of center (6), just it is a plurality of to be used for driving to install on stock solution bucket (3) the synchronous pivoted bonding subassembly of center thick liquid (11).

2. The motor-operated factory cart of claim 1, wherein: the driven wheels (5) are respectively rotatably mounted on two sides of the loading frame (1), driving shafts (29) are rotatably mounted on two sides of the loading frame (1), one ends of the two driving shafts (29) penetrate through the loading frame (1) and respectively extend out of two sides of the loading frame (1), and the two driving wheels (4) are respectively fixedly sleeved on the driving shafts (29) on corresponding sides.

3. The motor-operated factory cart of claim 2, wherein: the bottom of loading frame (1) is fixed mounting still has mount pad (35), fixed mounting has driving motor (36) on mount pad (35), the output of driving motor (36) passes through shaft coupling fixed connection and is in corresponding the side one of drive shaft (29) is served, and is a plurality of from driving wheel (5) and two all the fixed sprocket that has cup jointed on drive wheel (4), a plurality of with one side all be connected with same drive chain (34) on the sprocket.

4. The motor-operated factory cart of claim 1, wherein: feed liquor funnel (8) are fixed cup joint on the top inner wall of a central section of thick bamboo (6), just be equipped with valve (9) that are used for controlling the liquid flow rate on feed liquor funnel (8), the measuring end of liquid concentration detection appearance (10) is located in feed liquor funnel (8) and be located the top of valve (9).

5. The motor-operated factory cart of claim 4, wherein: the bottom of a central cylinder (6) is rotatably provided with a stirring shaft coaxial with the central cylinder, the bottom of the stirring shaft extends to the inside of the driving cavity, and a plurality of central slurry (11) are fixedly arranged on the top end of the stirring shaft.

6. The motor-operated factory cart of claim 5, wherein: seted up on a plurality of on the section of thick bamboo of center (6) with intercommunicating pore (7) that stock solution bucket (3) inside is linked together, just stock solution bucket (3) inner wall with still be equipped with a plurality of evenly distributed pivots between a center section of thick bamboo (6) outer wall, it is a plurality of the bottom of pivot all runs through the drive cavity rotates to be installed on the bottom of stock solution bucket (3), it is a plurality of cambered surface thick liquid (12) respectively fixed mounting correspond on the top of pivot, it is a plurality of the even mobile hole of distribution all seted up on cambered surface thick liquid (12), and it is a plurality of the both sides wall of cambered surface thick liquid (12) all can respectively with the inner wall of stock solution bucket (3) with the outer wall of a center section of thick bamboo (6) is laminated mutually and will stock solution bucket (3) with divide into a plurality of independent spaces between a center section of thick bamboo (6).

7. The motor-operated factory cart of claim 6, wherein: the rotating assembly comprises a rotating motor (15) fixedly mounted on a loading frame (1), an output end of the rotating motor (15) is fixedly connected with a driving bevel gear (16), a rotating shaft (13) is rotatably mounted on the bottom end of a liquid storage barrel (3), the bottom end of the rotating shaft (13) is fixedly sleeved with a driven bevel gear (17) meshed with the driving bevel gear (16), a driving fluted disc (18) is fixedly sleeved on the top end of the rotating shaft (13) and is multiple, and the rotating shaft is fixedly sleeved with a planetary gear (14) meshed with the driving fluted disc (18) and is multiple in number, and the planetary gear (14) is located in the driving cavity.

8. The motor-operated plant cart of claim 1 or 7, wherein: the bonding assembly comprises an extension cylinder (19), a fixed gear ring (20) and a sliding key (21) which are matched with each other, the extension cylinder (19) is fixedly sleeved at the top end of the rotating shaft (13), the fixed gear ring (20) is fixedly sleeved at the bottom end of the stirring shaft, inner teeth meshed with the fixed gear ring (20) are further formed in the inner wall of the extension cylinder (19), the sliding key (21) is clamped on the fixed gear ring (20) and meshed with the fixed gear ring (20), and the bottom end of the sliding key (21) can be meshed with the inner teeth;

sliding key (21) with first fixed disk (22) and second fixed disk (23) have been fixed to having cup jointed respectively on the (mixing) shaft, it is equipped with spring (24) still to overlap on the (mixing) shaft, the both ends difference fixed connection of spring (24) is in first fixed disk (22) with on second fixed disk (23), go back fixedly connected with perpendicular guide arm (25) on first fixed disk (22), perpendicular guide arm (25) slip cap is established on second fixed disk (23), just the top fixed mounting of perpendicular guide arm (25) have with electromagnetic dish (26) of drive cavity top side inside wall looks adaptation.

9. The motor-operated factory cart of claim 1, wherein: a liquid discharge end (33) is fixedly communicated with the outer wall of the liquid storage barrel (3), and the liquid discharge end (33) is positioned above the driving cavity.

10. A motor-operated factory cart brake mechanism for use with a motor-operated factory cart according to any of claims 1-9, wherein: including fixed mounting the pneumatic triangle chuck (27), two of loading frame (1) both sides all slide on pneumatic triangle chuck (27) and overlap and be equipped with a plurality of fixture blocks (28), two the outer wall and a plurality of drive shaft (29) looks adaptation antiskid groove (30), and two all are equipped with air inlet end (31) that are linked together with outside air pump output on pneumatic triangle chuck (27), two all be equipped with on air inlet end (31) and be used for detecting manometer (32) of fixture block (28) centre gripping dynamics.