CN210620159U - Three-way forklift electric fork head - Google Patents
Three-way forklift electric fork head Download PDFInfo
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- CN210620159U CN210620159U CN201921634074.5U CN201921634074U CN210620159U CN 210620159 U CN210620159 U CN 210620159U CN 201921634074 U CN201921634074 U CN 201921634074U CN 210620159 U CN210620159 U CN 210620159U
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Abstract
The utility model discloses a three-way forklift electric fork head, which comprises a pallet fork, a side shift assembly and a rotation assembly, wherein the side shift assembly comprises a side shift shaft, a side shift actuating wheel and a side shift motor; the side shifting execution wheel is fixed on the side shifting shaft and matched with a side shifting belt arranged on an inner carriage of the three-way forklift, and the side shifting shaft is connected with the chassis through a bearing and is also connected with a side shifting motor through a side shifting transmission mechanism; a rear seat of the case is provided with a lateral movement mechanical limiting component which is matched with a butting part arranged on a sliding frame in the three-way forklift; the rotating assembly comprises a rotating shaft and a rotating motor; the rotating shaft is connected with the case through a bearing; the near section of the rotating shaft is connected with a rotating motor through a rotating transmission mechanism, the middle section of the rotating shaft is connected with a pallet fork, and the far section of the rotating shaft is connected with a rotating mechanical limiting part. The utility model discloses a three-dimensional fork truck electric fork head can reduce energy consumption, noise reduction, raise the efficiency of fork when the side is moved and is rotatory, improves fork truck's duration and control accuracy, and structure and circuit design are simpler, and the operation is more stable.
Description
Technical Field
The utility model relates to a fork truck technical field, concretely relates to three-dimensional fork truck electric fork head.
Background
In recent years, with the rise of the logistics industry, a three-way stacking forklift is intensively researched by various large forklift host factories, the position of a forklift body in a stacking roadway is unchanged, and a fork head independently laterally moves and rotates to drive a pallet fork to stack or unstack. The existing mainstream three-way stacking forklift is provided with a hydraulic transmission fork head, the hydraulic transmission fork head drives a pallet fork to laterally move and rotate, and meanwhile, the hydraulic transmission fork head integrally lifts along a lifting track on a forklift body, so that three-way stacking is realized. The hydraulic transmission fork head relies on the hydraulic oil transmission power in the pipeline, need dispose the hydraulic pressure pipeline of overlength in order to match the lift, and this operating mode makes the energy consumption of hydraulic transmission fork head high, the noise is big, fork truck continuation of the journey ability is poor, and the sidesway can not accurate control with the rotational position, has the limitation to AGV's development.
Disclosure of Invention
The embodiment of the utility model provides a three-way fork truck electric fork head, this electric fork head replaces traditional hydraulic drive fork head to realize the side of fork and moves and rotate, can reduce the energy consumption, noise reduction, raise the efficiency of fork when the side moves and rotates, improve fork truck's duration, improve the control accuracy, and structure and circuit design are simpler, and the operation is more stable; the control system provides a better control environment for the subsequent control of the AGV of the forklift, and reduces the difficulty of the structural design and the line design of the whole forklift.
In order to solve the technical problem, the utility model provides a three-way forklift electric fork head, which comprises a fork, a side shifting assembly and a rotating assembly, wherein the fork is connected to the rotating assembly, and the rotating assembly is connected to the side shifting assembly;
the side shift assembly comprises a side shift shaft, a side shift execution wheel and a side shift motor; the lateral shifting execution wheel is fixed on the lateral shifting shaft and is matched with a lateral shifting belt arranged on an inner carriage of the three-way forklift; the side shift shaft is connected with the case through a bearing, the middle section of the side shift shaft is connected with a side shift transmission mechanism, and the power input end of the side shift transmission mechanism is connected with the side shift motor; the side shifting transmission mechanism and the side shifting motor are both arranged in the case; a rear seat of the case is provided with a lateral movement mechanical limiting component which is matched with a butting part arranged on an inner sliding frame of the three-way forklift;
the rotating assembly comprises a rotating shaft and a rotating motor; the rotating shaft is arranged parallel to the side shifting shaft and is connected with the case through a bearing; the near section of the rotating shaft is connected with a rotating transmission mechanism, the power input end of the rotating transmission mechanism is connected with the rotating motor, and the rotating transmission mechanism and the rotating motor are both arranged in the case; the middle section of the rotating shaft is connected with the pallet fork; the far-end section of the rotating shaft is connected with a rotating mechanical limiting component, and the rotating mechanical limiting component supports and limits the rotating shaft when the rotating shaft stops rotating.
In a preferred embodiment of the present invention, the rotating mechanical limiting component further comprises a rotating disc and a top shaft, the rotating disc is assembled on the rotating shaft, and two sets of limiting notches are symmetrically arranged on the rotating disc by taking the rotating shaft as a center; the apical axis supports on the foot rest of quick-witted case, and can remove along the direction of perpendicular to rotation axis, the tip of apical axis is equipped with mechanical stopper, the apical axis overcoat is equipped with the spring, quick-witted case foot rest is connected at the both ends of spring, spring application of force makes mechanical stopper screens in the apical axis be in the spacing breach when the rotation axis rotation stops.
The utility model discloses a preferred embodiment, further include the epaxial two sets of sideshift execution wheels that are fixed with of side of sideshift, two sets of sides are moved and are executed the both sides setting that the wheel is located side sideshift axle middle section respectively.
The utility model discloses a preferred embodiment, further include the side is moved the execution wheel and is moved the gear for the side, the side is moved the gear and is set up the rack toothing on the three-way fork truck internal sliding frame, the side is moved the gear and the rack toothing and is shifted the rotation of gear and convert the side to the rectilinear movement of moving the gear along the rack to the side.
The utility model discloses a preferred embodiment, further include the side is moved drive mechanism and is gear drive mechanism, and it includes that the side moves output gear, transition gear one and transition gear two, the side is moved output gear and is connected the side and move the motor, transition gear one pass through the bearing connect the machine case, and with the side is moved output gear and is meshed, transition gear two fix the side move the axle the middle section, and with the meshing of transition gear.
The utility model discloses a preferred embodiment, further include the side moves the assembly and still includes the side and moves the monitor, the side moves the monitor and includes that the side moves feedback gear and potentiometer one, the side move feedback gear pass through the bearing connect the machine case, and with the side moves output gear meshing, potentiometer one is fixed on the side moves feedback gear.
In a preferred embodiment of the present invention, the side shift motor further comprises an electromagnetic brake, which outputs power to the side shift output gear through a speed reducer; the side shift motor is connected with a side shift controller which operates according to a side shift signal of the side shift controller.
The utility model discloses a preferred embodiment, further include rotary transmission is gear drive, and it includes rotary gear, duplicate gear and rotatory output gear, rotary gear fixes on the rotation axis, duplicate gear pass through the bearing connect the quick-witted case, and its first tooth portion with rotary gear meshing, second tooth portion with rotatory output gear meshing, rotatory output gear connects the rotating electrical machines.
In a preferred embodiment of the present invention, the rotary assembly further comprises a rotary monitor, and the rotary monitor comprises a second potentiometer fixed on the rotary shaft.
In a preferred embodiment of the present invention, the rotating electrical machine further comprises an electromagnetic brake, which outputs power to the rotating output gear through a second speed reducer; the rotating motor is connected with a rotating controller and operates according to a rotating signal of the rotating controller.
The utility model has the advantages that:
one of the two-way stacking forklift is provided with the electric fork head instead of the traditional hydraulic transmission fork head, so that the lateral movement and rotation functions of the fork are realized, the energy consumption of the fork during lateral movement and rotation can be reduced, the noise is reduced, the efficiency is improved, the cruising ability of the forklift is improved, the control precision is improved, and the structure and the circuit design are simpler; the control system provides a better control environment for the subsequent control of the AGV of the forklift, and reduces the difficulty of the structural design and the line design of the whole forklift.
And secondly, the designed lateral movement mechanical limiting part protects the electric fork head to fall off under extreme conditions, and the designed rotary mechanical limiting part can better lock the fork when the rotary shaft rotates to the limit positions on two sides, so that the fork is prevented from shaking in the stacking or unstacking process, and the operation stability and the safety and reliability of the electric fork head are improved.
Drawings
Fig. 1 is a schematic structural view of an electric fork according to an embodiment of the present invention;
FIG. 2 is a side view of the power prong of FIG. 1;
FIG. 3 is a schematic bottom view of the power prong of FIG. 1;
fig. 4 is a schematic structural view of a three-way forklift using the electric fork of fig. 1.
The reference numbers in the figures illustrate: 1-side shift belt, 11-electric fork head, 111-abutting part;
2-fork, 4-side shift shaft, 6-side shift actuating wheel, 8-side shift motor, 10-chassis, 12-rotation shaft, 14-rotation motor, 16-side shift output gear, 18-transition gear I, 20-transition gear II, 22-side shift feedback gear, 24-potentiometer I, 26, 27-electromagnetic brake, 28-reducer I, 30-side shift controller, 32-rotation gear, 34-duplicate gear, 36-rotation output gear, 38-potentiometer II, 40-reducer II, 42-foot rest, 44-reinforced support plate, 46-rotation controller, 48-complete machine controller, 50-fork mounting part;
52-rotating disc, 54-top shaft, 56-limit notch, 58-mechanical limit block, 60-spring, 62-side movement mechanical limit component, 621-base and 622-side movement limit block.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Examples
The embodiment discloses an electric fork head used on a three-way stacking forklift (referred to as a "three-way forklift"), and the electric fork head comprises a fork 2, a side shift assembly and a rotation assembly, wherein the fork 2 is connected to a fork mounting part 50 of the rotation assembly, and the rotation assembly is connected to the side shift assembly. The rotating assembly drives the pallet fork 2 to rotate, and the side shifting assembly drives the rotating assembly and the pallet fork 2 to move together in a side direction, wherein the side shifting is the side shifting towards the body of the three-way forklift.
Specifically, referring to fig. 1, the side shift assembly includes a side shift shaft 4, a side shift actuator wheel 6, and a side shift motor 8; the side shift actuating wheel 6 is fixed on the side shift shaft 4 and is matched with a side shift belt 1 arranged on an inner carriage of the three-way forklift; the side shift shaft 4 is connected with a case 10 through a bearing, the middle section of the side shift shaft 4 is connected with a side shift transmission mechanism, and the power input end of the side shift transmission mechanism is connected with the side shift motor 8; the side shift transmission mechanism and the side shift motor 8 are both arranged in the case 10. The side shift transmission mechanism transmits the power output by the side shift motor 8 to the side shift shaft 4 to drive the side shift shaft 4 to rotate, and the cooperation of the side shift execution wheel 6 and the side shift belt 1 converts the rotation of the side shift shaft 4 into the linear movement of the side shift execution wheel 6 along the side shift belt 4, so that the pallet fork 2 and the rotating assembly are shifted together in a side direction.
A side-shifting mechanical stopper 62 is attached to the rear seat of the housing 10, and the side-shifting mechanical stopper 62 is engaged with an abutting portion 111 provided on the inner carriage of the three-way forklift. In this embodiment, refer to fig. 2, the above-mentioned mechanical spacing part 62 of moving of side has base 621, installs two sets of side and moves stopper 622 on base 621, and base 621 assembles on the back seat of quick-witted case 10, and two sets of side move stoppers 622 are located the both sides of base 621 respectively, and two ends that move respectively at quick-witted case reciprocal side cooperate with butt portion 111 on the three-way fork truck inner slide, and the protection electric fork head drops under extreme circumstances, improves the fail safe nature of electric fork head operation.
The above-mentioned rotating assembly includes rotating shaft 12 and rotating electrical machine 14; the rotating shaft 12 and the side shift shaft 4 are disposed in parallel and connected to the casing 10 through a bearing, a rotation transmission mechanism is connected to a proximal section of the rotating shaft 12, a power input end of the rotation transmission mechanism is connected to the rotating electric machine 14, and both the rotation transmission mechanism and the rotating electric machine 14 are disposed in the casing 10; a fork mounting portion 50 is provided at a middle portion of the rotary shaft 12 to connect the fork 2. The rotation transmission mechanism transmits power output from the rotating motor 14 to the rotating shaft 12 to drive the rotating shaft 12 to rotate, thereby rotating the fork 2. The purpose of the rotation of the forks 2 is to change direction, usually to fork the load on one side to the opposite side, i.e. the target angle of rotation of the forks 2 is usually 180 °, and after rotation the cooperating side shifting and lifting of the stack or unstacking is stopped. In order to ensure that the pallet fork 2 does not shake during lateral movement or lifting after rotation stop, the electric fork head according to the embodiment further includes a mechanical rotation limiting member connected to a distal section of the rotating shaft 12, and the mechanical rotation limiting member supports and limits the rotating shaft 12 when the rotating shaft 12 stops rotating. Referring to fig. 3, in the technical solution of this embodiment, a preferred implementation scheme of the rotating mechanical limiting component is as follows:
the rotating mechanical limiting component comprises a rotating disc 52 and a top shaft 54, the rotating disc 52 is assembled on the rotating shaft 12, and two groups of limiting notches 56 are symmetrically arranged on the rotating disc 52 by taking the rotating shaft 12 as a center; the top shaft 54 is supported on the foot stool 42 of the housing 10 and can move in the direction perpendicular to the rotation axis 12, a mechanical stopper 58 is provided at the end of the top shaft 54, a spring 60 is sleeved outside the top shaft 54, the housing foot stool is connected to both ends of the spring 60, and the mechanical stopper 58 is locked in the stopper notch 56 by the spring 60 applying force to the top shaft 54 when the rotation axis 12 stops rotating. The top shaft 54 can stretch out and draw back along the direction facing the rotating disc 52 or being opposite to the rotating disc 52 under the action of the spring 60, in the technical scheme of the embodiment, when the rotating disc 52 rotates 180 degrees clockwise or anticlockwise along with the rotating shaft 12, one group of limiting notches 56 are opposite to the top shaft 54, the rotating shaft 12 stops after rotating 180 degrees, and the pallet fork 2 moves or/and lifts on the current position to complete stacking or unstacking. When the rotating shaft 12 stops rotating, the top shaft 54 moves towards the rotating disc 52 under the force of the spring 60, so that the mechanical limit block 58 is blocked in the limit notch 56, the pallet fork 2 is better locked, the pallet fork 2 is prevented from shaking in the stacking or unstacking process, and the operation stability and the safety and reliability of the electric fork head are improved.
The mechanical limiting block 58 is contacted with the disk edge of the rotating disk 52 when the rotating disk 52 rotates, and in order to reduce contact friction force, the mechanical limiting block 58 is in point contact with the disk edge of the rotating disk 52, and therefore the mechanical limiting block 58 is designed to be of a roller structure; meanwhile, the mechanical limiting block 58 of the roller structure is beneficial to quickly and smoothly separating from the limiting notch 56 when the turntable 52 rotates again after stopping.
As a preferable mode of the present embodiment, the side shift execution wheel 6 is a side shift gear, the side shift gear is engaged with a rack provided on a carriage in the three-way stacking forklift, and the engagement of the side shift gear and the rack converts the rotation of the side shift gear into the linear movement of the side shift gear along the rack.
In other technical solutions of this embodiment, the side shift execution wheel 6 may also be a side shift sprocket that cooperates with a chain provided on the carriage in the three-way stacking forklift, and the side shift sprocket and the chain cooperate to convert the rotation of the side shift sprocket into linear movement of the side shift sprocket along the chain.
The meshing moving precision of the side-shifting gear and the rack is superior to the matching moving precision of the side-shifting chain wheel and the chain.
Specifically, referring to fig. 1, the side shift transmission mechanism is a gear transmission mechanism including a side shift output gear 16, a first transition gear 18 and a second transition gear 20, the side shift output gear 16 is connected to the side shift motor 8, the first transition gear 18 is connected to the housing 10 through a bearing and is engaged with the side shift output gear 16, and the second transition gear 20 is fixed to a middle section of the side shift shaft 4 and is engaged with the first transition gear 18. The side-shift motor 8 is provided with an electromagnetic brake 26 which outputs power to the side-shift output gear 16 through a speed reducer 28. The side-shift motor 8 outputs side-shift power to the side-shift output gear 16 after being decelerated by the first speed reducer 28, and transmits the power to the side-shift shaft 4 through the meshing transmission of the first transition gear 18 and the second transition gear 20.
Referring to fig. 1, the rotation transmission mechanism is a gear transmission mechanism including a rotation gear 32, a dual gear 34, and a rotation output gear 36, the rotation gear 32 is fixed to the rotation shaft 12, the dual gear 34 is coupled to the housing 10 via a bearing, a first tooth portion thereof is engaged with the rotation gear 32, a second tooth portion thereof is engaged with the rotation output gear 36, and the rotation output gear 36 is coupled to the rotation motor 14. The rotating electric machine 14 is provided with an electromagnetic brake 27, and outputs power to the rotation output gear 36 through a second reduction gear 40. The rotating electric machine 14 outputs the rotating power to the rotation output gear 36 after being decelerated by the second decelerator 40, and transmits the power to the rotating shaft 12 through the meshing transmission of the duplex gear 34 and the rotating gear 32 in sequence.
In this embodiment, respectively by side shift motor and rotating electrical machines drive, and respectively by side shift gear drive and rotating gear drive with side shift power and rotating power transmission to side shift axle 4 and rotation axis 12 on, realize the side shift and the rotation of fork 2, can save the current of fork when the fork is worked in comparison with traditional hydraulic transmission fork, save at least 50% energy consumption in comparison with hydraulic transmission fork, the duration of work when increasing the battery capacity of fork truck same configuration, improve warehouse storage efficiency, reduce fork truck use cost, and reduce the noise of fork during operation, because do not have the existence of hydraulic internal leakage, the position of control fork that can be more accurate, provide better control environment for follow-up fork truck's AGV control, reduce whole car structural design, the degree of difficulty of line design.
In the electric fork head of the embodiment, the side shift and the rotation action of the fork 2 are independent respectively, namely the fork can be rotated independently, moved independently, or moved laterally and rotated simultaneously, based on which, the side shift motor 8 is connected with a side shift controller 30 which operates according to the side shift signal of the side shift controller 30; the rotary electric machine 14 is connected to a rotation controller 46, and operates in response to a rotation signal from the rotation controller 46. The side shift motor 8 and the rotary motor 14 are controlled to rotate by the side shift controller 30 and the rotary controller 46 independently of each other. Of course, the overall controller 48 may be designed, and the overall controller 48 generates commands to control the lateral movement controller 30 and the rotation controller 46.
In order to more precisely control the position accuracy of the side shift and rotation, the side shift assembly further comprises a side shift monitor, the side shift monitor comprises a side shift feedback gear 22 and a potentiometer-24, the side shift feedback gear 22 is connected with the case 10 through a bearing and meshed with the side shift output gear 16, and the potentiometer-24 is fixed on the side shift feedback gear 22. The rotary assembly further includes a rotary monitor including a second potentiometer 38 secured to the rotary shaft 12. The lateral moving position and the rotating angle are fed back in real time through the first potentiometer 24 and the second potentiometer 38, the lateral moving and rotating position accuracy is controlled more accurately, a better control environment is provided for the control of a follow-up forklift AGV, and the difficulty of the structural design and the line design of the whole forklift is reduced.
Referring to fig. 2, the electric fork head in the technical solution of the present embodiment is applied to a three-way stacking forklift, the weight of the goods forked by the forks 2 is loaded on the fork head, and two sets of side shift actuating wheels 6 are fixed on the side shift shaft 4 for stable butt joint with the body of the forklift, and the two sets of side shift actuating wheels 6 are respectively disposed on two sides of the middle section of the side shift shaft 4. The two groups of lateral shifting execution wheels 6 are respectively matched with the two groups of lateral shifting belts 1 on the internal sliding frame of the three-way stacking forklift to support the overall weight of the fork head and the goods together.
The case 10 is supported on a foot rest 42, one end of the side shift shaft 4 is connected with the case 10 through a bearing, and the other end is connected with the foot rest 42 through a bearing; the part of the rotating shaft 12 extending out of the case 10 is positioned in a steering avoiding space at the side of the foot stool 42; the foot stool 42 is provided with a reinforcing support plate 44. The supporting strength and the carrying capacity of the fork head are improved.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (10)
1. The utility model provides a three-dimensional fork truck electric fork head, includes fork, side and moves assembly and rotatory assembly, the fork is connected on rotatory assembly, rotatory assembly is connected on the side moves assembly, its characterized in that:
the side shift assembly comprises a side shift shaft, a side shift execution wheel and a side shift motor; the lateral shifting execution wheel is fixed on the lateral shifting shaft and is matched with a lateral shifting belt arranged on an inner carriage of the three-way forklift; the side shift shaft is connected with the case through a bearing, the middle section of the side shift shaft is connected with a side shift transmission mechanism, and the power input end of the side shift transmission mechanism is connected with the side shift motor; the side shifting transmission mechanism and the side shifting motor are both arranged in the case; a rear seat of the case is provided with a lateral movement mechanical limiting component which is matched with a butting part arranged on an inner sliding frame of the three-way forklift;
the rotating assembly comprises a rotating shaft and a rotating motor; the rotating shaft is arranged parallel to the side shifting shaft and is connected with the case through a bearing; the near section of the rotating shaft is connected with a rotating transmission mechanism, the power input end of the rotating transmission mechanism is connected with the rotating motor, and the rotating transmission mechanism and the rotating motor are both arranged in the case; the middle section of the rotating shaft is connected with the pallet fork; the far-end section of the rotating shaft is connected with a rotating mechanical limiting component, and the rotating mechanical limiting component supports and limits the rotating shaft when the rotating shaft stops rotating.
2. The three-way forklift electrical fork of claim 1, wherein: the rotary mechanical limiting component comprises a rotary table and a top shaft, the rotary table is assembled on a rotary shaft, and two groups of limiting notches are symmetrically arranged on the rotary table by taking the rotary shaft as a center; the apical axis supports on the foot rest of quick-witted case, and can remove along the direction of perpendicular to rotation axis, the tip of apical axis is equipped with mechanical stopper, the apical axis overcoat is equipped with the spring, quick-witted case foot rest is connected at the both ends of spring, spring application of force makes mechanical stopper screens in the apical axis be in the spacing breach when the rotation axis rotation stops.
3. The electric fork of a three-way forklift truck of claim 1 or 2, wherein: two groups of side shifting execution wheels are fixed on the side shifting shaft and are respectively arranged at two sides of the middle section of the side shifting shaft.
4. The electric fork of a three-way forklift truck of claim 1 or 2, wherein: the side shift execution wheel is a side shift gear, the side shift gear is meshed with a rack arranged on a carriage in the three-way forklift, and the side shift gear is meshed with the rack to convert the rotation of the side shift gear into the linear movement of the side shift gear along the rack.
5. The electric fork of a three-way forklift truck of claim 1 or 2, wherein: the side shift transmission mechanism is a gear transmission mechanism and comprises a side shift output gear, a first transition gear and a second transition gear, the side shift output gear is connected with a side shift motor, the first transition gear is connected with the case through a bearing and meshed with the side shift output gear, and the second transition gear is fixed in the middle section of the side shift shaft and meshed with the first transition gear.
6. The three-way forklift electrical fork of claim 5, wherein: the side shift assembly further comprises a side shift monitor, the side shift monitor comprises a side shift feedback gear and a first potentiometer, the side shift feedback gear is connected with the case through a bearing and meshed with the side shift output gear, and the first potentiometer is fixed on the side shift feedback gear.
7. The three-way forklift electrical fork of claim 5, wherein: the side shifting motor is provided with an electromagnetic brake and outputs power to the side shifting output gear through a speed reducer; the side shift motor is connected with a side shift controller which operates according to a side shift signal of the side shift controller.
8. The electric fork of a three-way forklift truck of claim 1 or 2, wherein: the rotary transmission mechanism is a gear transmission mechanism and comprises a rotary gear, a duplicate gear and a rotary output gear, the rotary gear is fixed on the rotary shaft, the duplicate gear is connected with the case through a bearing, a first tooth part of the duplicate gear is meshed with the rotary gear, a second tooth part of the duplicate gear is meshed with the rotary output gear, and the rotary output gear is connected with a rotary motor.
9. The three-way forklift electrical fork of claim 8, wherein: the rotating assembly further comprises a rotating monitor, and the rotating monitor comprises a second potentiometer fixed on the rotating shaft.
10. The three-way forklift electrical fork of claim 8, wherein: the rotating motor is provided with an electromagnetic brake and outputs power to the rotating output gear through a second speed reducer; the rotating motor is connected with a rotating controller and operates according to a rotating signal of the rotating controller.
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CN201921634074.5U CN210620159U (en) | 2019-09-27 | 2019-09-27 | Three-way forklift electric fork head |
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CN201921634074.5U CN210620159U (en) | 2019-09-27 | 2019-09-27 | Three-way forklift electric fork head |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110540152A (en) * | 2019-09-27 | 2019-12-06 | 苏州先锋物流装备科技有限公司 | Three-way forklift electric fork head |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110540152A (en) * | 2019-09-27 | 2019-12-06 | 苏州先锋物流装备科技有限公司 | Three-way forklift electric fork head |
WO2021057971A1 (en) * | 2019-09-27 | 2021-04-01 | 苏州先锋物流装备科技有限公司 | Three-way forklift electric fork |
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Inventor after: Pan Xiaojun Inventor before: Chen Kuifeng Inventor before: Lv Weilin Inventor before: Pan Xiaojun |
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Decision date of declaring invalidation: 20220424 Decision number of declaring invalidation: 55356 Granted publication date: 20200526 |
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