CN107055410A - A kind of big stroke bidirectional pellet fork device of both arms - Google Patents
A kind of big stroke bidirectional pellet fork device of both arms Download PDFInfo
- Publication number
- CN107055410A CN107055410A CN201710188963.2A CN201710188963A CN107055410A CN 107055410 A CN107055410 A CN 107055410A CN 201710188963 A CN201710188963 A CN 201710188963A CN 107055410 A CN107055410 A CN 107055410A
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- body unit
- fork body
- gear
- fork
- drive shaft
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, 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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices 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
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, 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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices 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
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/24—Electrical devices or systems
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention discloses a kind of big stroke bidirectional pellet fork device of both arms, including left and right two forks body unit, it is characterised in that：Each fork body unit includes upper fork body unit respectively, middle fork body unit and lower fork body unit, it is left, right fork body unit is synchronously driven by a driver element, the driver element includes motor, driving belt, belt pulley, drive shaft and a left side, right drive gear, the output shaft of the motor drives belt pulley by driving belt, the belt pulley is sheathed in the drive shaft, it is left, right drive gear is respectively arranged in the drive shaft, it is left, right drive gear is connected with travelling gear engagement respectively, travelling gear is engaged with the gear train in lower fork body unit, by pitching the rack movement in body unit in gear set drive.The present invention, with travelling gear drive gear set, pitches body and upper fork body synchronizing moving by driver element in drive, change the moving direction of the rotation direction control fork body of gear, realizes and two-way freely transports goods.
Description
Technical field
The present invention relates to a kind of for object transport, the handling device of stacking, more particularly to a kind of big stroke bidirectional of both arms
Pellet fork device.
Background technology
, it is necessary to which substantial amounts of goods is carried and stacked in modern enterprise production process, especially carry out three-dimensional high
The carrying and stacking in frame warehouse.Need to take a kind of mechanical device, the device can be moved on three dimensions and according to
Certain order is moved repeatedly, to complete the action such as carrying, heap to cargo unit.The device is commonly referred to as stacking
Machine.The topmost funtion part of piler is then pallet fork.The action such as crawl, conveying, placement of cargo unit is completed by pallet fork.
Existing pellet fork device, by this body structure is limited, in the handling process of goods, 1. its transporting capacity is limited,
It can not realize that the remote carrying to goods, with stacking, can only carry out the carrying of unidirectional goods, 2. carry stroke with carrying scope
Limited, the goods that can not carry out top load is carried.Especially since the imperfection of pallet fork driving or structure, was being carried
Cheng Zhong, fork operation is not continuous enough, causes steadily to carry and stack goods, the inefficiency of carrying, in addition can cause by
That transports goods falls, and on the one hand there is potential safety hazard, on the other hand can cause the damage of goods.
The content of the invention
It is an object of the present invention to provide a kind of big stroke bidirectional pellet fork device of both arms, by the improvement to structure, goods is improved
The stability transported and flexibility are pitched, stroke range is expanded, is conducive to lifting to carry quality and efficiency.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of big stroke bidirectional pellet fork device of both arms, including
Left and right two forks body unit, each fork body unit includes upper fork body unit, middle fork body unit and lower fork body list respectively
Member, left and right fork body unit is synchronously driven by a driver element,
The lower fork body unit includes a pedestal and several pitch wheel groups in the pedestal, described
Driver element by should travelling gear and the gear train engagement of lower fork body unit be connected；
The middle fork body unit is arranged at the top of the lower fork body unit, it include body and be arranged at below body and
The rack of the gear train engagement connection；
The upper fork body unit is located at the top of the middle fork body unit, and it includes landing slab, is arranged under the landing slab
The outer guide roller of side, the body of the middle fork body unit is provided with groove, and the outer guide roller of the upper fork body unit is rolled
It is connected in the groove；
The driver element includes motor, driving belt, belt pulley, drive shaft and left and right driving gear, the motor
Output shaft drives belt pulley by driving belt, and the belt pulley is sheathed in the drive shaft, the left and right driving gear point
It is not arranged in the drive shaft, the left and right driving gear is connected with the corresponding travelling gear engagement respectively.
In above-mentioned technical proposal, in addition to a pair of lazy-tongs that left and right fork body unit is set, each synchronization are corresponded to respectively
Mechanism includes synchronization chain and tensioning apparatus, and the tensioning apparatus includes chain tension gear and elastic tension part, the synchronous chain
Bar one end is fixed on the upper fork body unit, and the other end is fixed on the lower fork body unit through the tensioning apparatus so that
The upper fork body unit and the middle fork body unit synchronizing moving.
In above-mentioned technical proposal, the body lower surface of the middle fork body unit is arranged with a pair of guiding grooves, it is described under
Guide roller in two groups is arranged with fork body unit, the interior guide roller, which is rolled, is connected to the corresponding guiding groove
It is interior.
Further technical scheme is that the pedestal of the lower fork body unit is made up of left and right wallboard, and with the gear train
Centered on be arranged symmetrically, the interior guide roller is respectively arranged on left and right wallboard.
In above-mentioned technical proposal, the gear train by several large and small gears it is alternate and intermeshing constitute, in described
Fork body unit where side be disposed to extend, comprising number of gears determined by transmission stroke.
Further technical scheme is that the little gear and the travelling gear are in the same size, and the canine tooth wheel diameter is big
In the little gear, the rack is connected with gear wheel engagement.
In above-mentioned technical proposal, the driver element is located at the lower section of the left and right fork body unit, and the motor is by hanging
Bar is fixed on arranged on left and right sides lower fork body unit, and the drive shaft is across below arranged on left and right sides lower fork body unit, left and right to drive
Moving gear is respectively arranged in drive shaft, and corresponds to the travelling gear arrangement in left and right fork body unit, the drive gear respectively
Diameter be more than the travelling gear, the dynamic belt pulley on the motor output shaft be less than in the drive shaft from belt pulley.
In above-mentioned technical proposal, the landing slab in the upper fork body unit is an objective table, the objective table down either side
It is respectively equipped with interval on the riser perpendicular to objective table, each riser and several outer guide rollers is installed.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
1. the present invention include under, in, upper fork body unit, by driver element driven by travelling gear in fork body unit in
Rack motion, it is middle fork body unit and upper fork body unit between by lazy-tongs connect drive, so that it is guaranteed that it is middle fork body unit with
The synchronism of upper fork body unit, driver element uses motor as power source, by the steering of controlled motor, so that in controlling,
The moving direction of upper fork body unit, realizes way moving, is compared with conventional pallet fork structure, drives more simple with fork body structure
Change, small volume, it is easy to control；
2. because the present invention is both arms pallet fork, it is made up of left and right fork body unit, motor is by being driven skin in driver element
Band, belt pulley drive drive shaft, and left and right fork body unit is respectively by the left and right driving gear band being arranged in same drive shaft
Nutating gear obtains kinetic energy, ensures that left and right fork body unit movably uniformity, synchronism；In addition, by minor diameter
Dynamic belt pulley drive major diameter from belt pulley, on the one hand can play a part of deceleration, it is on the other hand also more laborsaving；
3. drive gear band nutating gear in the present invention, and drive gear diameter is more than travelling gear, reduces moment of torsion, protects
Protect motor, it is to avoid overburden causes damage to motor；
4. the gear intermeshing that gear train is arranged by several size intervals is constituted, travelling gear engages company with little gear
Connect, gear wheel is driven by little gear, more laborsaving for lever principle, at least one gear wheel of synchronization and middle fork
Rack engagement connection in body unit, drives rack by gear wheel, on the one hand slows down transmission speed, make rack motion more steady
It is fixed, the upper fork body unit for synchronizing motion is steadily carried and stack goods, on the other hand by multiple gear wheels simultaneously
Rack motion is carried, uniform force can be made, load is improved, the need for meeting bigger heavy weight goods carrying；
5. the number of gear train middle gear delivers stroke according to pallet fork and determined, the carrying demand of big stroke is met, raising is removed
Transport efficiency；
6. in fork body unit body be provided with and be oriented to groove and the groove positioned at outside positioned at inner side, respectively with
Pitch the outer guide roller on the interior guide roller and upper fork body unit on body unit and roll and coordinate so that middle fork body unit and upper fork
Body unit is more steady in movement, and reduces displacement frictional force, and more laborsaving, movement is more smoothly.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one；
The partial cutaway that Fig. 2 is A-A in Fig. 1 shows schematic diagram；
Fig. 3 is that the partial cutaway of the middle gear group position of the embodiment of the present invention one shows schematic diagram；
Fig. 4 is that cuing open for B-B shows enlarged diagram in Fig. 3.
Wherein：1st, driver element；2nd, lower fork body unit；3rd, middle fork body unit；4th, upper fork body unit；
1.1st, motor；1.2nd, drive shaft；1.3rd, left drive gear；1.4th, right drive gear；1.5th, driving belt；1.6th, move
Belt pulley；1.7th, from belt pulley；1.8th, travelling gear；2.1 right wallboards；2.2nd, left wallboard；2.3rd, gear train；2.4th, synchronous chain
Bar；2.5th, chain tension gear；2.6th, gear wheel；2.7th, little gear；2.8th, elastic tension part；3.1st, body；3.2nd, rack；3.3、
Interior leading block；4.1st, landing slab；4.2 riser；4.3rd, outer leading block.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment one：Referring to shown in Fig. 1~4, a kind of big stroke bidirectional pellet fork device of both arms, including left and right two forks body
Unit, each fork body unit includes upper fork body unit 4, middle fork body unit 3 and lower fork body unit 2, left and right fork body respectively
Unit drives by the way that a driver element 1 is synchronous,
The lower fork body unit 2 includes a pedestal and several pitch wheel groups 2.3 in the pedestal,
The driver element 1 is connected by travelling gear 1.8 with the gear train 2.3 engagement；
The middle fork body unit 3 is arranged at the top of the lower fork body unit 2, and it includes body 3.1 and is arranged at body
The rack 3.2 being connected is engaged with the gear train 2.3 in 3.1 lower sections；
The upper fork body unit 4 is located at the top of the middle fork body unit 3, and it includes landing slab 4.1, is arranged at the platform
The outer guide roller 4.3 of the lower section of plate 4.1, the body 3.1 of the middle fork body unit 3 is provided with groove, the upper fork body unit 4
Outer guide roller 4.3 is rolled and is connected in the groove；
The driver element 1 include motor 1.1, driving belt 1.5, belt pulley, drive shaft 1.2 and left drive gear 1.3,
Right drive gear 1.4, the output shaft of the motor 1.1 drives belt pulley by driving belt 1.5, and the belt pulley is sheathed on institute
State in drive shaft 1.2, the left and right driving gear is respectively arranged in the drive shaft 1.1, the left and right driving gear point
Do not connected with the corresponding engagement of travelling gear 1.8.
Also include corresponding to a pair of lazy-tongs that left and right fork body unit is set respectively, each lazy-tongs include synchronous chain
Bar 2.4 and tensioning apparatus, the tensioning apparatus include chain tension gear 2.5 and elastic tension part 2.8, the synchronization chain 2.4
One end is fixed on the upper fork body unit 4, and the other end is fixed on the lower fork body unit 2 through the tensioning apparatus so that
4 yuan of the upper fork body list and the middle fork synchronizing moving of body unit 3.
As shown in figure 4, the lower surface of body 3.1 of the middle fork body unit 3 is arranged with a pair of guiding grooves, the lower fork
Guide roller 3.3 in two groups is arranged with body unit 2, the interior guide roller 3.3, which is rolled, is connected to the corresponding guiding
In groove.The pedestal of the lower fork body unit 2 is made up of left wallboard 2.2 and right wallboard 2.1, and with the gear train 2.3 is
The heart is arranged symmetrically, and the interior guide roller 3.3 is respectively arranged on left and right wallboard, is easy to the movement of middle fork body unit 3.
As shown in Fig. 1,4, the driver element 1 is located at the lower section of the left and right fork body unit, and the motor 1.1 passes through
Suspension rod is fixed on arranged on left and right sides lower fork body unit 2, and the drive shaft 1.2 is across the lower section of arranged on left and right sides lower fork body unit 2,
Left drive gear 1.3, right drive gear 1.4 are respectively arranged in drive shaft 1.2, and are corresponded to respectively in left and right fork body unit
Travelling gear 1.8 arranges that the diameter of the drive gear is more than the dynamic skin on the travelling gear 1.8, the motor output shaft
Belt wheel 1.6 be less than in the drive shaft from belt pulley 1.7, by the dynamic belt pulley 1.6 of minor diameter drive major diameter from skin
Belt wheel 1.7, on the one hand can play a part of deceleration, on the other hand also more laborsaving.
As shown in figure 3, the diameter of the drive gear is more than the travelling gear 1.8, it is small straight by the gear band of major diameter
The gear in footpath, can reduce transmission moment of torsion, reduce the damage to motor.The gear train 2.3 is small by three gear wheels 2.6 and two
Gear 2.7 is alternate and intermeshing is connected and composed, and the little gear 2.7 and the travelling gear 1.4 are in the same size, the canine tooth
2.6 diameters are taken turns more than the little gear 2.7, the rack 3.2 is connected with the gear wheel 2.6 engagement.
Big little gear is arranged as asymmetric formula in gear train 2.3, is disposed to extend to the middle fork body unit 3 place side,
Development length is that the number of gears included is determined by transmission stroke, the need for being suitable for big stroke carrying, in addition, by little gear
2.7 engage transmission driving force with travelling gear 1.8, and gear wheel 2.6 is driven by little gear 2.7, more laborsaving, and by gear wheel
On the one hand 2.6 band carry-over bars 3.2, then slow down gear rotational speed, middle fork body unit 3 and upper fork body unit 4 is moved more steady, separately
On the one hand the drive of multiple gear wheels 2.6, stress is more uniformly distributed, and is conducive to improving the load of pallet fork, available for large cargo
Carry.
As shown in figure 4, the landing slab 4.1 in the upper fork body unit is an objective table, the objective table down either side point
Not She You perpendicular to objective table riser 4.2, interval is provided with several outer guide rollers on each riser 4.2
4.3。
In the present embodiment, left and right fork body unit is respectively by the left and right driving tooth being arranged in same drive shaft 1.2
Wheel belt nutating gear 1.8 obtains kinetic energy, ensures that left and right fork body unit movably uniformity, synchronism, makes carrying goods
Thing is more stable.All gears and tumbler, fork body unit use material for high-strength material, and carried out at Surface hardened layer
Reason, can be achieved high intensity, the goods of top load is carried and transport.
Claims (8)
1. a kind of big stroke bidirectional pellet fork device of both arms, including left and right two forks body unit, it is characterised in that：Each fork
Body unit includes upper fork body unit, middle fork body unit and lower fork body unit respectively, and left and right fork body unit passes through a driver element
Synchronous driving,
The lower fork body unit includes a pedestal and several pitch wheel groups in the pedestal, the driving
Unit by should travelling gear and the gear train engagement of lower fork body unit be connected；
The middle fork body unit is arranged at the top of the lower fork body unit, it include body and be arranged at body lower section with it is described
The rack of gear train engagement connection；
The upper fork body unit is located at the top of the middle fork body unit, and it includes landing slab, is arranged at below the landing slab
Outer guide roller, the body of the middle fork body unit is provided with groove, and the outer guide roller of the upper fork body unit rolls connection
In in the groove；
The driver element includes motor, driving belt, belt pulley, drive shaft and left and right driving gear, the output of the motor
Axle drives belt pulley by driving belt, and the belt pulley is sheathed in the drive shaft, and the left and right driving gear is set respectively
It is placed in the drive shaft, the left and right driving gear is connected with the corresponding travelling gear engagement respectively.
2. the big stroke bidirectional pellet fork device of both arms according to claim 1, it is characterised in that：Also include corresponding to respectively it is left,
A pair of lazy-tongs that right fork body unit is set, each lazy-tongs include synchronization chain and tensioning apparatus, the tensioning apparatus
Including chain tension gear and elastic tension part, described synchronization chain one end is fixed on the upper fork body unit, and the other end is through institute
State tensioning apparatus to be fixed on the lower fork body unit so that the upper fork body unit and the middle fork body unit synchronizing moving.
3. the big stroke bidirectional pellet fork device of both arms according to claim 1, it is characterised in that：The sheet of the middle fork body unit
Body lower surface, which is arranged with a pair of guiding grooves, the lower fork body unit, is arranged with guide roller in two groups, it is described in lead
Way roller, which is rolled, to be connected in the corresponding guiding groove.
4. the big stroke bidirectional pellet fork device of both arms according to claim 3, it is characterised in that：The base of the lower fork body unit
Seat is made up of left and right wallboard, and is arranged symmetrically centered on the gear train, and the interior guide roller is respectively arranged at left and right
On wallboard.
5. the big stroke bidirectional pellet fork device of both arms according to claim 1, it is characterised in that：The gear train is by several
Large and small gear it is alternate and intermeshing constitute, to it is described it is middle fork body unit where side be disposed to extend, comprising number of gears by passing
Defeated stroke is determined.
6. the big stroke bidirectional pellet fork device of both arms according to claim 5, it is characterised in that：The little gear is passed with described
Moving gear is in the same size, and the canine tooth wheel diameter is more than the little gear, and the rack is connected with gear wheel engagement.
7. the big stroke bidirectional pellet fork device of both arms according to claim 1, it is characterised in that：The driver element is located at institute
The lower section of left and right fork body unit is stated, the motor is fixed on arranged on left and right sides lower fork body unit by suspension rod, the drive shaft
It is across below arranged on left and right sides lower fork body unit, left and right driving gear is respectively arranged in drive shaft, and corresponds to respectively left and right
The travelling gear arrangement in body unit is pitched, the diameter of the drive gear is more than on the travelling gear, the motor output shaft
Dynamic belt pulley be less than in the drive shaft from belt pulley.
8. the big stroke bidirectional pellet fork device of both arms according to claim 1, it is characterised in that：In the upper fork body unit
Landing slab is an objective table, and the objective table down either side is respectively equipped with the riser perpendicular to objective table, each riser
Interval is provided with several outer guide rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710188963.2A CN107055410A (en) | 2017-03-27 | 2017-03-27 | A kind of big stroke bidirectional pellet fork device of both arms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710188963.2A CN107055410A (en) | 2017-03-27 | 2017-03-27 | A kind of big stroke bidirectional pellet fork device of both arms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107055410A true CN107055410A (en) | 2017-08-18 |
Family
ID=59618320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710188963.2A Pending CN107055410A (en) | 2017-03-27 | 2017-03-27 | A kind of big stroke bidirectional pellet fork device of both arms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107055410A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445117A (en) * | 2017-09-04 | 2017-12-08 | 太仓长臂猿机器人科技有限公司 | A kind of ultrathin bidirectional fork device |
| CN114031016A (en) * | 2021-10-26 | 2022-02-11 | 福建工程学院 | Multi-dimensional adjustable fork device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1125214A (en) * | 1966-08-04 | 1968-08-28 | Voest Ag | Improvements in or relating to apparatus for transporting sheet metal coils and other heavy items from a receiving station to a delivery station |
| CN102101632A (en) * | 2010-11-11 | 2011-06-22 | 广西大学 | Light bidirectional fork for stacker |
| CN102161460A (en) * | 2011-04-07 | 2011-08-24 | 合肥井松自动化科技有限公司 | Light-load ultra-thin fork |
| CN102700881A (en) * | 2011-03-28 | 2012-10-03 | 中原工学院 | Four-layer fork mechanism for stereoscopic tire warehouse |
| CN202625756U (en) * | 2012-06-09 | 2012-12-26 | 黑旋风锯业股份有限公司 | Laminated type bi-directional pallet fork of stacking machine |
| CN204873745U (en) * | 2015-08-17 | 2015-12-16 | 西安航天自动化股份有限公司 | A bidirectional scalability formula fork for intelligence storage stacker |
| CN206705626U (en) * | 2017-03-27 | 2017-12-05 | 太仓爱致递机器人自动化有限公司 | A kind of big stroke bidirectional pellet fork device of both arms |
-
2017
- 2017-03-27 CN CN201710188963.2A patent/CN107055410A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1125214A (en) * | 1966-08-04 | 1968-08-28 | Voest Ag | Improvements in or relating to apparatus for transporting sheet metal coils and other heavy items from a receiving station to a delivery station |
| CN102101632A (en) * | 2010-11-11 | 2011-06-22 | 广西大学 | Light bidirectional fork for stacker |
| CN102700881A (en) * | 2011-03-28 | 2012-10-03 | 中原工学院 | Four-layer fork mechanism for stereoscopic tire warehouse |
| CN102161460A (en) * | 2011-04-07 | 2011-08-24 | 合肥井松自动化科技有限公司 | Light-load ultra-thin fork |
| CN202625756U (en) * | 2012-06-09 | 2012-12-26 | 黑旋风锯业股份有限公司 | Laminated type bi-directional pallet fork of stacking machine |
| CN204873745U (en) * | 2015-08-17 | 2015-12-16 | 西安航天自动化股份有限公司 | A bidirectional scalability formula fork for intelligence storage stacker |
| CN206705626U (en) * | 2017-03-27 | 2017-12-05 | 太仓爱致递机器人自动化有限公司 | A kind of big stroke bidirectional pellet fork device of both arms |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445117A (en) * | 2017-09-04 | 2017-12-08 | 太仓长臂猿机器人科技有限公司 | A kind of ultrathin bidirectional fork device |
| CN114031016A (en) * | 2021-10-26 | 2022-02-11 | 福建工程学院 | Multi-dimensional adjustable fork device |
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Application publication date: 20170818 |
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