CN108640047A - A kind of fork truck automatically adjusting yoke spacing - Google Patents

A kind of fork truck automatically adjusting yoke spacing Download PDF

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Publication number
CN108640047A
CN108640047A CN201810419311.XA CN201810419311A CN108640047A CN 108640047 A CN108640047 A CN 108640047A CN 201810419311 A CN201810419311 A CN 201810419311A CN 108640047 A CN108640047 A CN 108640047A
Authority
CN
China
Prior art keywords
yoke
groove
car
gear
bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810419311.XA
Other languages
Chinese (zh)
Inventor
蔡敬东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Han Yu Intelligent Technology Co Ltd
Original Assignee
Wuhu Han Yu Intelligent Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhu Han Yu Intelligent Technology Co Ltd filed Critical Wuhu Han Yu Intelligent Technology Co Ltd
Priority to CN201810419311.XA priority Critical patent/CN108640047A/en
Publication of CN108640047A publication Critical patent/CN108640047A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075Constructional features or details
    • B66F9/12Platforms; Forks; Other load supporting or gripping members
    • B66F9/14Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
    • B66F9/142Movements of forks either individually or relative to each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075Constructional features or details
    • B66F9/20Means for actuating or controlling masts, platforms, or forks
    • B66F9/24Electrical devices or systems

Abstract

The invention discloses a kind of fork trucks automatically adjusting yoke spacing, including car body, the outside of the car body, which is equipped between fixed plate car body and fixed plate, is equipped with symmetrical traveller, traveller is fixedly connected close to the one side of car body with the outer surface of car body, side of the traveller far from car body is connected to the inside of fixed plate, the lower surface of fixed plate is fixedly connected with bearing plate, it is opened up in the middle part of bearing plate fluted, the madial wall fixation of groove is inlaid with first bearing, groove is internally provided with symmetrical yoke, the middle part of yoke is fixed and is inlaid with screwed pipe, the inner ring of screwed pipe is threaded with threaded rod, the both ends of threaded rod are fixedly connected with the inner ring of first bearing, the outer surface of threaded rod is fixedly connected with first gear, the inner bottom wall of groove is fixedly connected with symmetrical limited block.This can automatically adjust the fork truck of yoke spacing, can realize moving left and right for yoke, achieve the effect that automatically adjust the distance between yoke.

Description

A kind of fork truck automatically adjusting yoke spacing
Technical field
The present invention relates to heavy-duty machinery technical field, specially a kind of fork truck automatically adjusting yoke spacing.
Background technology
Industrial transportation vehicle is widely used in harbour, station, airport, goods yard, factory floor, warehouse, Transfer center and matches Center etc. is sent, handling, the transport operation of pallet cargo are carried out in cabin, compartment and container, is palletized transport, container fortune Essential equipment in defeated, fork truck are industrial transportation vehicles, refer to member pallet cargo is loaded and unloaded, stacking and short distance The various wheeled carrying vehicles of hauling operation, fork truck plays very important role in the logistics system of enterprise, is material Main force in haulage equipment.
Fork truck is in handling goods, since the size difference of cargo generally requires to adjust the distance between yoke ability safety Handling goods, need manually to adjust the distance between yoke at this stage, since the weight of yoke is larger, can not accurately adjust The distance for saving yoke, causes the increase of workload.
Invention content
(One)The technical issues of solution
In view of the deficiencies of the prior art, it the present invention provides a kind of fork truck automatically adjusting yoke spacing, solves due to goods The size difference of object generally requires to adjust the handling goods that the distance between yoke could be safe, needs manually to adjust at this stage The distance between yoke can not accurately adjust the distance of yoke, cause the increased of workload since the weight of yoke is larger Problem.
(Two)Technical solution
To achieve the above object, the present invention provides the following technical solutions:A kind of fork truck automatically adjusting yoke spacing, including vehicle Body, the outside of the car body, which is equipped with, is equipped with symmetrical traveller between car body and fixed plate described in fixed plate, the traveller is close The one side of car body is fixedly connected with the outer surface of car body, and side of the traveller far from car body is connected in fixed plate The lower surface in portion, the fixed plate is fixedly connected with bearing plate, opened up in the middle part of the bearing plate it is fluted, the groove it is interior Side wall fixation is inlaid with first bearing, and the groove is internally provided with symmetrical yoke, and the middle part of the yoke, which is fixed, inlays Have a screwed pipe, the inner ring of the screwed pipe is threaded with threaded rod, the both ends of the threaded rod with the inner ring of first bearing It is fixedly connected, the outer surface of the threaded rod is fixedly connected with first gear, and the inner bottom wall of the groove is fixedly connected with relatively The limited block of title offers cavity in the middle part of the fixed plate, and the inner bottom wall of the cavity is fixedly connected with motor, the cavity Left inner side wall fixation be inlaid with second bearing, the output end of the motor is fixedly connected with the inner ring of second bearing, the sky The inner bottom wall fixation of chamber is inlaid with siphunculus, and the outer surface of the motor output end is fixedly connected with second gear, first tooth Wheel is sequentially connected by rack and second gear.
Preferably, the madial wall of the groove is fixedly connected with rubber block, and the vertical height of rubber block is more than on yoke The vertical distance of surface distance fixed plate lower surface.
Preferably, the threaded rod is parallel with the output end of motor, and the inner bottom wall phase of the lower surface of yoke and groove It is parallel.
Preferably, the vertical height of the limited block is less than the vertical distance of threaded rod distance from bottom groove inner bottom wall.
Preferably, the first gear is located at the underface of second gear, and the diameter of siphunculus is more than the level length of rack Angle value.
Preferably, the fixed plate is parallel with traveller, and the height of traveller is no less than two meters.
(Three)Advantageous effect
The present invention provides a kind of fork trucks automatically adjusting yoke spacing, have following advantageous effect:
(1)This can automatically adjust the fork truck of yoke spacing, and rubber block is fixedly connected with by the madial wall of groove, can be effective It avoids the madial wall of yoke and groove from colliding, increases the protecting effect to yoke, be fixedly connected by the inner bottom wall of groove There is limited block, effectively yoke can be avoided to collide with first gear, increases the protecting effect to first gear, pass through sky The left inner side wall fixation of chamber is inlaid with second bearing, can effectively enhance the stability of motor output end, increase defeated to motor The protecting effect of outlet.
(2)This can automatically adjust the fork truck of yoke spacing, be set by the cooperation between first bearing, screwed pipe and threaded rod It sets, yoke can be made to have the effect of movement, pass through being equipped between motor, second gear and first gear, Neng Goushi The rotates effe of existing rack, is fixedly connected with the outer surface of threaded rod by the inner wall of first gear, can realize a left side for yoke It moves right, achievees the effect that automatically adjust the distance between yoke, reduce workload.
Description of the drawings
Fig. 1 is structure of the invention sectional view;
Fig. 2 is structural schematic diagram at A in Fig. 1 of the present invention;
Fig. 3 is structure of the invention side view.
In figure:1 car body, 2 travellers, 3 fixed plates, 4 bearing plates, 5 grooves, 6 yokes, 7 threaded rods, 8 first bearings, 9 screw threads Pipe, 10 first gears, 11 limited blocks, 12 cavitys, 13 second bearings, 14 rubber blocks, 15 motors, 16 second gears, 17 siphunculus, 18 Rack.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of fork truck automatically adjusting yoke spacing, including Car body 1, the outside of car body 1, which is equipped between 3 car body 1 of fixed plate and fixed plate 3, is equipped with symmetrical traveller 2, fixed plate 3 and traveller 2 is parallel, and the height of traveller 2 is no less than two meters, and can effectively ensure that fork truck forks height, and traveller 2 is close to car body 1 One side is fixedly connected with the outer surface of car body 1, and side of the traveller 2 far from car body 1 is connected to the inside of fixed plate 3, fixed The lower surface of plate 3 is fixedly connected with bearing plate 4, and the middle part of bearing plate 4 opens up fluted 5, and the madial wall fixation of groove 5 is inlaid with First bearing 8, groove 5 are internally provided with symmetrical yoke 6, and the madial wall of groove 5 is fixedly connected with rubber block 14, and rubber The vertical height of block 14 is more than vertical distance of 6 upper surface of yoke apart from 3 lower surface of fixed plate, can avoid yoke 6 and groove 5 Madial wall collide, enhance protection to yoke 6, the middle part of yoke 6, which is fixed, is inlaid with screwed pipe 9, the inner ring of screwed pipe 9 It is threaded with threaded rod 7, the both ends of threaded rod 7 are fixedly connected with the inner ring of first bearing 8, and the outer surface of threaded rod 7 is solid Surely it is connected with first gear 10, the inner bottom wall of groove 5 is fixedly connected with symmetrical limited block 11, the vertical height of limited block 11 Less than the vertical distance of 7 distance from bottom groove of threaded rod, 5 inner bottom wall, threaded rod 7 is avoided to generate friction, and yoke with limited block 11 6 vertical height value is less than the vertical height value of groove 5, reduces the frictional force between yoke 6 and groove 5, the middle part of fixed plate 3 Cavity 12 is offered, the inner bottom wall of cavity 12 is fixedly connected with motor 15, and the left inner side wall fixation of cavity 12 is inlaid with the second axis 13 are held, the output end of motor 15 is fixedly connected with the inner ring of second bearing 13, and the inner bottom wall fixation of cavity 12 is inlaid with siphunculus 17, The outer surface of 15 output end of motor is fixedly connected with second gear 16, and threaded rod 7 is parallel with the output end of motor 15, and yoke 6 lower surface is parallel with the inner bottom wall of groove 5, the stability of intensifier, reduces the damage to first gear and second gear Wound, first gear 10 are sequentially connected by rack 18 and second gear 16, and first gear 10 is located at the underface of second gear 16, And the diameter of siphunculus 17 is more than the horizontal length value of rack 18, and rack 18 and the inner wall of siphunculus 17 is avoided to rub, and extends tooth The service life of item 18.
Operation principle:Motor 15 is passed through external power supply, and the rotation of second gear 16, second gear 16 is driven to pass through rack 18 The rotation for driving first gear 10, is fixedly connected by the inner wall of first gear 10 with the outer surface of threaded rod 7, in first bearing Under 8 cooperation, the rotation of threaded rod 7 is realized, the inside of yoke 6 is fixedly connected with screwed pipe 9, passes through the inner ring of screwed pipe 9 It is connect with the outer surface thread of threaded rod 7, has achieved the effect that the adjusting of the distance between yoke 6, reduce workload, shortened Haulage time, is fixedly connected with limited block 11 by the inner bottom wall of groove 5, can effectively avoid yoke 6 and the first tooth Wheel 10 collides, and extends the service life of device, rubber block 14 is fixedly connected with by the madial wall of groove 5, can be effective Avoid yoke 6 and the madial wall of groove 5 from colliding, damage to yoke 6 when reducing fork truck work.
In conclusion this can automatically adjust the fork truck of yoke spacing, rubber block is fixedly connected with by the madial wall of groove 5 14, it can effectively avoid yoke 6 and the madial wall of groove 5 from colliding, increase the protecting effect to yoke 6, pass through groove 5 Inner bottom wall be fixedly connected with limited block 11, can effectively avoid yoke 6 from colliding with first gear 10, increase to first The protecting effect of gear 10 is inlaid with second bearing 13 by the left inner side wall fixation of cavity 12, can effectively enhance motor The stability of 15 output ends increases the protecting effect to 15 output end of motor, passes through first bearing 8, screwed pipe 9 and threaded rod 7 Between be equipped with, yoke 6 can be made to have the effect of movement, by motor 15, second gear 16 and first gear 10 it Between be equipped with, can realize the rotates effe of rack 18, it is solid by the inner wall of first gear 10 and the outer surface of threaded rod 7 Fixed connection, can realize moving left and right for yoke 6, achieve the effect that automatically adjust the distance between yoke 6, reduce work Amount.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of fork truck automatically adjusting yoke spacing, including car body(1), it is characterised in that:The car body(1)Outside set There is fixed plate(3)The car body(1)With fixed plate(3)Between be equipped with symmetrical traveller(2), the traveller(2)Close to car body (1)One side and car body(1)Outer surface be fixedly connected, the traveller(2)Far from car body(1)Side be connected to fixation Plate(3)Inside, the fixed plate(3)Lower surface be fixedly connected with bearing plate(4), the bearing plate(4)Middle part open up It is fluted(5), the groove(5)Madial wall fixation be inlaid with first bearing(8), the groove(5)Be internally provided with it is opposite The yoke of title(6), the yoke(6)Middle part fix be inlaid with screwed pipe(9), the screwed pipe(9)Inner ring be threadedly coupled There is threaded rod(7), the threaded rod(7)Both ends and first bearing(8)Inner ring be fixedly connected, the threaded rod(7)'s Outer surface is fixedly connected with first gear(10), the groove(5)Inner bottom wall be fixedly connected with symmetrical limited block(11), The fixed plate(3)Middle part offer cavity(12), the cavity(12)Inner bottom wall be fixedly connected with motor(15), described Cavity(12)Left inner side wall fixation be inlaid with second bearing(13), the motor(15)Output end and second bearing(13)'s Inner ring is fixedly connected, the cavity(12)Inner bottom wall fixation be inlaid with siphunculus(17), the motor(15)The appearance of output end Face is fixedly connected with second gear(16), the first gear(10)Pass through rack(18)With second gear(16)It is sequentially connected.
2. a kind of fork truck automatically adjusting yoke spacing according to claim 1, it is characterised in that:The groove(5) Madial wall be fixedly connected with rubber block(14), and rubber block(14)Vertical height be more than yoke(6)Upper surface distance is fixed Plate(3)The vertical distance of lower surface.
3. a kind of fork truck automatically adjusting yoke spacing according to claim 1, it is characterised in that:The threaded rod (7)With motor(15)Output end it is parallel, and yoke(6)Lower surface and groove(5)Inner bottom wall it is parallel.
4. a kind of fork truck automatically adjusting yoke spacing according to claim 1, it is characterised in that:The limited block (11)Vertical height be less than threaded rod(7)Distance from bottom groove(5)The vertical distance of inner bottom wall, and yoke(6)Vertical height Angle value is less than groove(5)Vertical height value.
5. a kind of fork truck automatically adjusting yoke spacing according to claim 1, it is characterised in that:The first gear (10)Positioned at second gear(16)Underface, and siphunculus(17)Diameter be more than rack(18)Horizontal length value.
6. a kind of fork truck automatically adjusting yoke spacing according to claim 1, it is characterised in that:The fixed plate (3)With traveller(2)It is parallel, and traveller(2)Height be no less than two meters.
CN201810419311.XA 2018-05-04 2018-05-04 A kind of fork truck automatically adjusting yoke spacing Pending CN108640047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810419311.XA CN108640047A (en) 2018-05-04 2018-05-04 A kind of fork truck automatically adjusting yoke spacing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810419311.XA CN108640047A (en) 2018-05-04 2018-05-04 A kind of fork truck automatically adjusting yoke spacing

Publications (1)

Publication Number Publication Date
CN108640047A true CN108640047A (en) 2018-10-12

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ID=63749299

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810419311.XA Pending CN108640047A (en) 2018-05-04 2018-05-04 A kind of fork truck automatically adjusting yoke spacing

Country Status (1)

Country Link
CN (1) CN108640047A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109319696A (en) * 2018-10-24 2019-02-12 徐雪娇 Pallet fork structure before a kind of fork truck
CN109665463A (en) * 2019-01-25 2019-04-23 江苏达力叉车有限公司 One kind embracing formula fork truck
CN111348589A (en) * 2020-03-09 2020-06-30 丁灼华 Electric hydraulic forklift for logistics transportation

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280781A (en) * 1978-04-25 1981-07-28 Ove Bodin Fork-lift truck having means for regulating the horizontal distance between the tines and for laterally displacing the tines
US6379104B1 (en) * 2000-06-29 2002-04-30 United States Of America As Represented By The Secretary Of The Navy Single side entry container lifting device
KR20110023998A (en) * 2009-09-01 2011-03-09 박병호 Lift for breaker carrier
CN202243154U (en) * 2011-09-29 2012-05-30 安徽德摩叉车有限公司 Reverse alarming device of forklift
CN203451174U (en) * 2013-06-29 2014-02-26 王孺牛 Buffer non-slip mat installed on fork of forklift or tray truck
CN107089621A (en) * 2017-06-06 2017-08-25 深圳市晓控通信科技有限公司 A kind of Intelligent transfer robot for being used to access goods
CN107500194A (en) * 2017-08-16 2017-12-22 山东交通职业学院 A kind of pallet fork with anti-skidding sawtooth and rhone
CN107512682A (en) * 2017-07-31 2017-12-26 太仓长臂猿机器人科技有限公司 A kind of bidirectional fork device
CN107720630A (en) * 2017-10-17 2018-02-23 余伟宏 A kind of truck hydraulic roll adjustment pallet fork

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280781A (en) * 1978-04-25 1981-07-28 Ove Bodin Fork-lift truck having means for regulating the horizontal distance between the tines and for laterally displacing the tines
US6379104B1 (en) * 2000-06-29 2002-04-30 United States Of America As Represented By The Secretary Of The Navy Single side entry container lifting device
KR20110023998A (en) * 2009-09-01 2011-03-09 박병호 Lift for breaker carrier
CN202243154U (en) * 2011-09-29 2012-05-30 安徽德摩叉车有限公司 Reverse alarming device of forklift
CN203451174U (en) * 2013-06-29 2014-02-26 王孺牛 Buffer non-slip mat installed on fork of forklift or tray truck
CN107089621A (en) * 2017-06-06 2017-08-25 深圳市晓控通信科技有限公司 A kind of Intelligent transfer robot for being used to access goods
CN107512682A (en) * 2017-07-31 2017-12-26 太仓长臂猿机器人科技有限公司 A kind of bidirectional fork device
CN107500194A (en) * 2017-08-16 2017-12-22 山东交通职业学院 A kind of pallet fork with anti-skidding sawtooth and rhone
CN107720630A (en) * 2017-10-17 2018-02-23 余伟宏 A kind of truck hydraulic roll adjustment pallet fork

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109319696A (en) * 2018-10-24 2019-02-12 徐雪娇 Pallet fork structure before a kind of fork truck
CN109319696B (en) * 2018-10-24 2020-05-15 徐雪娇 Fork truck front fork structure
CN109665463A (en) * 2019-01-25 2019-04-23 江苏达力叉车有限公司 One kind embracing formula fork truck
CN111348589A (en) * 2020-03-09 2020-06-30 丁灼华 Electric hydraulic forklift for logistics transportation
CN111348589B (en) * 2020-03-09 2021-05-18 绍兴市柯桥区欧祥机械有限公司 Electric hydraulic forklift for logistics transportation

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Application publication date: 20181012

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