CN205011324U - Formula fork is drawn into - Google Patents

Formula fork is drawn into Download PDF

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Publication number
CN205011324U
CN205011324U CN201520757903.4U CN201520757903U CN205011324U CN 205011324 U CN205011324 U CN 205011324U CN 201520757903 U CN201520757903 U CN 201520757903U CN 205011324 U CN205011324 U CN 205011324U
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CN
China
Prior art keywords
pallet fork
reeling
goods
retainer
chute
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.)
Withdrawn - After Issue
Application number
CN201520757903.4U
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Chinese (zh)
Inventor
吴耀华
张小艺
蒋霞
张贻弓
肖世强
管考重
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.)
SHANDONG BLUESWORD LOGISTICS CO Ltd
Original Assignee
SHANDONG BLUESWORD LOGISTICS 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.)
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Publication date
Application filed by SHANDONG BLUESWORD LOGISTICS CO Ltd filed Critical SHANDONG BLUESWORD LOGISTICS CO Ltd
Priority to CN201520757903.4U priority Critical patent/CN205011324U/en
Application granted granted Critical
Publication of CN205011324U publication Critical patent/CN205011324U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a formula fork is drawn into, includes: the fork body, it is frame construction, carry the holder, it is frame construction, and it is originally internal in the fork through lift guiding mechanism slidable mounting, conveying unit, it is installed on carrying the holder, conveying unit drive arrangement, it is used for driving the conveying unit action, realizes taking out the goods from goods shelves, and lift power unit. In the time need taking off the goods on the goods shelves, this elder generation arrives the specified altitude assignment, carries the holder to rise through lift guiding mechanism when stretching out during the action of lift power unit, makes conveying unit reveal and provokes a take the altitude at the head end of the goods in the goods shelves outsides, makes the rear end and goods shelves contact of goods, conveying unit drive arrangement action later, and the goods that makes the conveying unit motion provoke one end is carried in to. Its purpose be reduce the goods in when transportation the area of contact with goods shelves, the power of reducing friction to can stretch at the fork and ensure to transport the goods smoothly under short, the small condition.

Description

A kind of reeling-in type pallet fork
Technical field
The utility model relates to logistics equipment technical field, is specifically related to a kind of reeling-in type pallet fork.
Background technology
In prior art, shuttle and piler very extensive in the application of logistics field, and pallet fork is a most important part in shuttle or piler, existing pallet fork is all the accesses realizing goods by stretching out longer distance, so it is long to stretch the fork time, causes efficiency low, and the space taken is also large, intensive is poor, and existing pallet fork is all realize access, poor stability by the mode of armful picking thing in addition.At present, the solution do not had.
Utility model content
The utility model, in order to overcome the deficiency of above technology, provides and a kind ofly stretches that fork is short, efficiency is high, takes up room reeling-in type pallet fork little.
The utility model overcomes the technical scheme that its technical matters adopts:
A kind of reeling-in type pallet fork, comprising:
Pallet fork body, it is framed structure;
Conveying retainer, it is framed structure, and it is slidably mounted in pallet fork body by lifting guide mechanism;
Supply unit, it is installed on conveying retainer,
Supply unit actuating device, it realizes goods to take out from shelf for driving supply unit action;
And lifting drive mechanism, when it drives the relative pallet fork body of conveying retainer to a lateral movement, and under the effect of lifting guide mechanism, make driving carry the relative pallet fork body of the height of retainer raise or reduce.
Above-mentioned lifting guide mechanism comprises N number of guide groove I of being arranged at both sides before and after pallet fork body respectively and is installed on its track adjusting wheel with the corresponding setting of each guide groove I of conveying retainer both sides respectively, the number of the N of described pallet fork body every side guide groove be more than or equal to 2 natural number, described track adjusting wheel is rolled and is installed in corresponding guide groove I, and described guide groove I is by horizontal segment and be connected to horizontal segment and the bottom-up slope section be obliquely installed is formed.
Above-mentioned supply unit comprises the belt wheel that rotation is installed on conveying two ends, retainer left and right and the Timing Belt be paperwrapped in along its length on the belt wheel of rear and front end.
Above-mentioned lifting drive mechanism comprises level respectively and is installed on slide rail I inside pallet fork body rear and front end, driving arm, drive link, be installed on the intrinsic drive motor of pallet fork, the leading screw be connected with drive motor output shaft and the nut be installed in driving arm, described driving arm two ends are slidably mounted in slide rail I respectively by sliding wheel I, described leading screw screws with nut, described drive link two ends are rotatablely equipped with flake joint I and flake joint II respectively, the head end of described flake joint I and the hinged installation of driving arm, head end and the hinged installation of conveying retainer of described flake joint II.
Above-mentioned lifting guide mechanism comprises and is horizontally placed on guide groove II inside pallet fork body rear and front end respectively and rotates M the track adjusting wheel being installed on conveying retainer both sides respectively, the number of the M of the track adjusting wheel of the described every side of conveying retainer be more than or equal to 2 natural number, each track adjusting wheel of described every side is rolled and is installed in guide groove corresponding to homonymy II, and described guide groove II middle part is extended the lug boss raised up.
Above-mentioned lifting drive mechanism comprises the slide rail II being horizontally placed on pallet fork body rear and front end respectively, Bidirectional driving plate, transmission guide plate, reductor and be connected to the motor II of reductor input shaft, described Bidirectional driving plate and transmission guide plate rotate respectively installs sliding wheel II, described Bidirectional driving plate is slidably mounted in slide rail corresponding to homonymy II with transmission guide plate respectively by sliding wheel II, described Bidirectional driving plate is connected with conveying retainer respectively by articulating device with transmission guide plate, the speed reducer output shaft of described reductor is connected with oscillatory gearing mechanism, through reductor deceleration rear drive oscillatory gearing mechanism, Bidirectional driving plate and transmission guide plate are moved when motor II rotates to the left or to the right along slide rail II, conveying retainer is followed while Bidirectional driving plate and transmission guide plate level of synchronization move by articulating device, it is by the relative Bidirectional driving plate of articulating device and transmission guide plate up-and-down movement.
Above-mentioned supply unit actuating device is be installed on the motor I on conveying retainer, is in transmission connection between the output shaft of described motor I and belt wheel by drive belt.
In order to save cost, on the left of above-mentioned conveying retainer, rear and front end is rotatablely equipped with belt wheel respectively, on the right side of it, rear and front end is rotatablely equipped with belt wheel respectively, described synchronous with two, it is paperwrapped on two belt wheels of rear and front end homonymy respectively along its length, is in transmission connection on the left of conveying retainer or between two belt wheels on right side by synchronizing shaft.
In order to tensioning Timing Belt, between above-mentioned belt wheel and conveying retainer, be provided with the tightening device for tensioning Timing Belt.
In order to improve control accuracy, above-mentioned drive motor is servomotor.
Above-mentioned oscillatory gearing mechanism comprises the vertical chute be vertically arranged on Bidirectional driving plate, is installed on the power rail on speed reducer output shaft and is arranged at power rail side and the roller I of relative speed reducer output shaft bias, when power rail is positioned at horizontality, roller I is positioned at the middle part of vertical chute.
Above-mentioned oscillatory gearing mechanism comprises and is vertically arranged at two ends, Bidirectional driving plate left and right respectively and the be parallel to each other first perpendicular chute and the second perpendicular chute, is installed on the power rail on speed reducer output shaft and is arranged at two ends, power rail left and right respectively and symmetrical roller I of installing centered by speed reducer output shaft respectively, when power rail is positioned at horizontality, two roller I lay respectively in the first perpendicular chute and the second perpendicular chute, and the height of the axis of two roller I erects the upper surface of chute higher than the first perpendicular chute and second.
Above-mentioned articulating device comprise be installed on slave drive plate inside conveying retainer rear and front end, be vertically arranged at perpendicular chute on slave drive plate and respectively with two transmission rebounds of Bidirectional driving plate and transmission guide plate lateral connection, the external side end of described transmission rebound is rotatablely equipped with roller II, and described roller II is slidably mounted in the perpendicular chute in transmission guide plate corresponding to homonymy respectively.
Enter for the ease of goods, above-mentioned Bidirectional driving plate and transmission guide plate are separately installed with the guide plate be parallel to each other along its length, two ends, the left and right medial surface of described guide plate is inclined-plane, and the opening angle formed between the medial surface of two guide plates of homonymy is obtuse angle.
Depart from from belt wheel to prevent Timing Belt, extended along its length inside above-mentioned Timing Belt have boss, described belt wheel middle part is along the circumferential direction provided with the groove matched with boss, before and after described conveying retainer, both sides are provided with the chute matched with boss along its length, and the boss in described Timing Belt embeds in groove and chute respectively.
The beneficial effects of the utility model are: when needing the goods on shelf to take off, this first arrives specified altitude assignment, retainer is carried to be raised by lifting guide mechanism while stretching out during lifting drive mechanism action, make the supply unit on conveying retainer that the head end of the goods be exposed at outside shelf is provoked certain altitude, the rear end of goods is contacted with shelf, supply unit actuating device action afterwards, in goods supply unit being moved provoked one end is delivered to.Its objective is and reduce goods when transporting and the area of contact of shelf, reduce friction force, thus can when the utility model pallet fork stretch short, the volume of fork little guarantee goods to transport smoothly, there is the high little feature that takes up room of service efficiency, improve the dense degree in warehouse.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model embodiment 1;
Fig. 2 is that the master of the utility model embodiment 1 looks cross-sectional view;
Fig. 3 is the side-looking structural representation of the utility model embodiment 1;
Fig. 4 is the plan structure schematic diagram of embodiment 2 of the present utility model;
Fig. 5 is the perspective view of embodiment 2 of the present utility model;
Fig. 6 is the lifting drive mechanism position perspective view of embodiment 2 of the present utility model;
Fig. 7 is the lifting drive mechanism position side-looking structural representation of embodiment 2 of the present utility model;
Fig. 8 is belt wheel portion structure schematic diagram of the present utility model;
Fig. 9 is Timing Belt structural representation of the present utility model;
Figure 10 is the using state structural representation that pallet fork body of the present utility model stretches out when putting in place;
Figure 11 is the A partial enlargement structural representation in Fig. 6;
In figure, 1. pallet fork body 2. carries retainer 3. slide rail I 4. driving arm 5. Timing Belt 6. tightening device 7. synchronizing shaft 8. motor I 9. drive belt 10. drive link 11. flake joint I 12. flake joint II 13. guide groove I 14. servomotor 15. leading screw 16. nut 17. belt wheel 18. groove 19. sliding wheel I 20. chute 21. boss 22. track adjusting wheel 23. motor II 24. reductor 25. power rail 26. roller I 27. Bidirectional driving plate 28. slave drive plate 29. roller II 30. transmission rebound 31. to erect perpendicular chute 37. sliding wheel II 38. transmission guide plate 39. guide groove II 40. lug boss of the perpendicular chute of chute 32. speed reducer output shaft 33. guide plate 34. slide rail II 35. first 36. second.
Detailed description of the invention
Be described further below in conjunction with accompanying drawing 1 to accompanying drawing 11 pairs of the utility model.
A kind of reeling-in type pallet fork, comprising: pallet fork body 1, it is framed structure; Conveying retainer 2, it is framed structure, and it is slidably mounted in pallet fork body 1 by lifting guide mechanism; Supply unit, it is installed on conveying retainer 2, supply unit actuating device, and it realizes goods to take out from shelf for driving supply unit action; And lifting drive mechanism, when it drives the relative pallet fork body 1 of conveying retainer 2 to a lateral movement, and under the effect of lifting guide mechanism, make driving carry the relative pallet fork body 1 of height of retainer 2 raise or reduce.This pallet fork can be arranged on shuttle or piler and use, as shown in accompanying drawing 10 and accompanying drawing 11, when needing the goods on shelf to take off, this first arrives specified altitude assignment, retainer 2 is carried to be raised by lifting guide mechanism while stretching out during lifting drive mechanism action, make the supply unit on conveying retainer 2 that the head end of the goods be exposed at outside shelf is provoked certain altitude, the rear end of goods is contacted with shelf, supply unit actuating device action afterwards, in goods supply unit being moved provoked one end is delivered to.Its objective is and reduce goods when transporting and the area of contact of shelf, reduce friction force, thus can when the utility model pallet fork stretch short, the volume of fork little guarantee goods to transport smoothly, there is the high little feature that takes up room of service efficiency, improve the dense degree in warehouse.
As shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, it is the first embodiment of the present utility model, wherein lifting guide mechanism comprises N number of guide groove I 13 of being arranged at both sides before and after pallet fork body 1 respectively and is installed on its track adjusting wheel 22 with the corresponding setting of each guide groove I 13 of conveying retainer 2 both sides respectively, the number of the N of pallet fork body 1 every side guide groove be more than or equal to 2 natural number, track adjusting wheel 22 is rolled and is installed in corresponding guide groove I 13, and guide groove I 13 is by horizontal segment and be connected to horizontal segment and the bottom-up slope section be obliquely installed is formed.Conveying retainer 2 is under the effect of lifting drive mechanism, it is moved along the guide groove I 13 on pallet fork body 1 by track adjusting wheel 22, be by horizontal segment due to guide groove I 13 and be connected to horizontal segment and the bottom-up slope section be obliquely installed is formed, therefore carry retainer 2 when moving to slope section, it can climb along slope section, achieve the rising of conveying retainer 2, the supply unit reached on conveying retainer 2 raises thus the head end of the goods be exposed at outside shelf is provoked the object of certain altitude.
And the lifting drive mechanism of the first embodiment can be following structure, it comprises level respectively and is installed on slide rail I 3 inside pallet fork body 1 rear and front end, driving arm 4, drive link 10, be installed on the drive motor in pallet fork body 1, the leading screw 15 be connected with drive motor output shaft and the nut 16 be installed in driving arm 4, driving arm 4 two ends are slidably mounted in slide rail I 3 respectively by sliding wheel I 19, leading screw 15 screws with nut 16, drive link 10 two ends are rotatablely equipped with flake joint I 11 and flake joint II 12 respectively, the head end of flake joint I 11 and the hinged installation of driving arm 4, head end and the hinged installation of conveying retainer 2 of flake joint II 12.Drive motor rotates, thus drive leading screw 15 to rotate, because leading screw 15 and nut 16 are in transmission connection, therefore driving arm 4 can pass through sliding wheel I 19 along slide rail I 3 horizontal motion under the driving of leading screw 15, during driving arm 4 horizontal motion, it achieves the object driving conveying retainer 2 to be moved along guide groove I 13 by track adjusting wheel 22 by drive link 10, due to the two ends of drive link 10 by flake joint I and flake joint II respectively with driving arm 4 and carry the hinged installation of retainer 2, therefore when conveying retainer 2 is when climbing along the slope section of guide groove I 13, there is corresponding rotation in drive link 10, keep coupled condition.Further, drive motor can be servomotor 14.Servomotor 14 has the high feature of precision, can guarantee the accurate location of carrying retainer 2 on the go.
As shown in accompanying drawing 4, accompanying drawing 5, accompanying drawing 6 and accompanying drawing 7, it is the second embodiment of the present utility model, wherein lifting guide mechanism comprises and is horizontally placed on guide groove II 39 inside pallet fork body 1 rear and front end respectively and rotates M the track adjusting wheel 22 being installed on conveying retainer 2 both sides respectively, the number of the M of the track adjusting wheel of the every side of conveying retainer 2 be more than or equal to 2 natural number, each track adjusting wheel 22 of every side is rolled and is installed in guide groove corresponding to homonymy II 39, and guide groove II 39 middle part is extended the lug boss 40 raised up.Conveying retainer 2 is under the effect of lifting drive mechanism, it is moved along guide groove II 39 by track adjusting wheel 22, the lug boss 40 raised up is had because guide groove II 39 middle part is extended, therefore carry retainer 2 when motion lug boss 40 place, it can realize upwards climbing, achieve the rising of conveying retainer 2, the supply unit reached on conveying retainer 2 raises thus the head end of the goods be exposed at outside shelf is provoked the object of certain altitude.
And the lifting drive mechanism in the second embodiment can be following structure, it comprises the slide rail II 34 being horizontally placed on pallet fork body 1 rear and front end respectively, Bidirectional driving plate 27, transmission guide plate 38, reductor 24 and be connected to the motor II 23 of reductor 24 input shaft, Bidirectional driving plate 27 and transmission guide plate 38 rotate respectively installs sliding wheel II 37, Bidirectional driving plate 27 is slidably mounted in slide rail corresponding to homonymy II 34 with transmission guide plate 38 respectively by sliding wheel II 37, Bidirectional driving plate 27 is connected with conveying retainer 2 respectively by articulating device with transmission guide plate 38, the speed reducer output shaft 32 of reductor 24 is connected with oscillatory gearing mechanism.Motor II 23 rotates after reductor 24 slows down amplification moment of torsion, drive oscillatory gearing mechanism action, oscillatory gearing mechanism makes Bidirectional driving plate 27 and transmission guide plate 38 move to the left or to the right along slide rail II 34 respectively by sliding wheel II 37, follow Bidirectional driving plate 27 due to conveying retainer 2 by articulating device to be connected with transmission guide plate 38, therefore while Bidirectional driving plate 27 moves with transmission guide plate 38, it drives conveying retainer 2 to be moved along guide groove II 39 by track adjusting wheel 22 by articulating device, because conveying retainer 2 can realize the change of height when moving to lug boss 40 place along guide groove II 39, therefore retainer 2 is carried also to realize by articulating device the adjustment that relative Bidirectional driving plate 27 and transmission guide plate 38 up-and-down movement do in out position.Lifting drive mechanism in the second embodiment is relative to the structure of the lead screw transmission in the first embodiment, and it highly can flattening, progressively reduces space occupancy rate.
Oscillatory gearing mechanism in embodiment two can be the following two kinds structure:
The first oscillatory gearing mechanism structure is: it comprises the vertical chute be vertically arranged on Bidirectional driving plate 27, is installed on the power rail 25 on speed reducer output shaft 32 and is arranged at power rail 25 side and the roller I 26 of relative speed reducer output shaft 32 bias, when power rail 25 is positioned at horizontality, roller I 26 is positioned at the middle part of vertical chute.Motor II 23 rotates, speed reducer output shaft 32 through reductor 24 drives power rail 25 to rotate, because the roller I 26 be positioned on power rail 25 is positioned at vertical chute and the center of turn eccentric setting of the relative power rail 25 of roller I 26, therefore when power rail 25 cw or when rotating counterclockwise, roller I 26 moves in a circle, and it is vertically promoted Bidirectional driving plate 27 while chute upward sliding or slide downward and is moved to the left or to the right along slide rail II 34 level by sliding wheel II 37.
The second oscillatory gearing mechanism structure is: it comprises and is vertically arranged at Bidirectional driving plate about 27 two ends respectively and the be parallel to each other first perpendicular chute 35 and the second perpendicular chute 36, be installed on the power rail 25 on speed reducer output shaft 32 and be arranged at power rail about 25 two ends respectively and the roller I 26 of symmetrical installation centered by speed reducer output shaft 32 respectively, when power rail 25 is positioned at horizontality, two roller I 26 lay respectively in the first perpendicular chute 35 and the second perpendicular chute 36, and the height of the axis of two roller I 26 erects the upper surface of chute 35 and the second perpendicular chute 36 higher than first.Motor II 23 rotates, speed reducer output shaft 32 through reductor 24 drives power rail 25 to rotate, owing to being positioned at power rail about 25 two ends and the roller I 26 of symmetrical installation centered by speed reducer output shaft 32 respectively, and the height of the axis of two roller I 26 erects the upper surface of chute 35 and the second perpendicular chute 36 higher than first.Therefore when power rail 25 cw or when rotating counterclockwise, two roller I 26 move in a circle, wherein the roller I 26 of side is erected chute 35 or the second perpendicular chute 36 from first and is departed from, and while another roller I 26 then erects chute 36 or the first perpendicular chute 35 slide downward along it along second, promotion Bidirectional driving plate 27 is moved along slide rail II 34 level to the left or to the right by sliding wheel II 37.The second oscillatory gearing mechanism due to two roller I 26 be all move downward along the first perpendicular chute 35 or the second perpendicular chute 36 when driving Bidirectional driving plate 27 action, therefore the length of the first perpendicular chute 35 or the second perpendicular chute 36 is short relative to the vertical chute in the first oscillatory gearing mechanism, therefore the height of Bidirectional driving plate 27 can reduce, and further increases this pallet fork and to take up room little advantage.
Articulating device in embodiment two can be following structure, comprise be installed on slave drive plate 28 inside conveying retainer 2 rear and front end, be vertically arranged at perpendicular chute 31 on slave drive plate 28 and respectively with two the transmission rebounds 30 of Bidirectional driving plate 27 with transmission guide plate 38 lateral connection, the external side end of transmission rebound 30 is rotatablely equipped with roller II 29, and roller II 29 is slidably mounted in the perpendicular chute 31 in transmission guide plate 38 corresponding to homonymy respectively.When Bidirectional driving plate 27 and transmission guide plate 38 cross motion, it utilizes the roller II 29 be placed in perpendicular chute 31 to promote conveying retainer 2 cross motion by rebound 30, and when carrying retainer 2 when moving to lug boss 40 place and height change occurring, slave drive plate 28 can be followed conveying retainer 2 and height change is occurred, roller II 29 on transmission rebound 30 is up-and-down movement in perpendicular chute 31, completes the coupling of height and position change.
Supply unit can be following structure, and it comprises the belt wheel 17 that rotation is installed on conveying retainer about 2 two ends and the Timing Belt 5 be paperwrapped in along its length on rear and front end belt wheel 17.And supply unit actuating device is be installed on the motor I 8 on conveying retainer 2, be in transmission connection by drive belt 9 between the output shaft of motor I 8 and belt wheel 17.Motor I 8 rotates through drive belt 9 driving pulley 17 and rotates, thus realizes the rotation of Timing Belt 5, and Timing Belt 5 can realize the object of the goods conveying on shelf.Further, on the left of conveying retainer 2, rear and front end is rotatablely equipped with belt wheel 17 respectively, on the right side of it, rear and front end is rotatablely equipped with belt wheel 17 respectively, Timing Belt 5 has two, it is paperwrapped on two belt wheels 17 of rear and front end homonymy respectively along its length, is in transmission connection on the left of conveying retainer 2 or between two belt wheels 17 on right side by synchronizing shaft 7.Such design can reduce the width of Timing Belt 5, makes conveying retainer 2 rear and front end be provided with Timing Belt 5, saves manufacturing cost.The tightening device 6 for tensioning Timing Belt 5 can be provided with between belt wheel 17 and conveying retainer 20, the position that tightening device 6 can adjust belt wheel 17 realizes the object of Timing Belt 5 tensioning, prevent belt wheel 17 when driving Timing Belt 5 to move, because the lax situation of jumping tooth that causes skidding occurs.
As illustrated in Figure 8 and 9 reference, extended along its length inside Timing Belt 5 have boss 21, belt wheel 17 middle part is along the circumferential direction provided with the groove 18 matched with boss 21, before and after conveying retainer 2, both sides are provided with the chute 20 matched with boss 21 along its length, and the boss 21 in Timing Belt 5 embeds groove 18 respectively with chute 20.Move because Timing Belt 5 to be stuck in by boss 21 in the groove 18 of belt wheel 17 and in chute 20, therefore can not there is deviation phenomenon when being subject to offset loading force in it in transmission process, can not depart from from belt wheel 17, improve reliability and the safety of use.
Bidirectional driving plate 27 and transmission guide plate 38 can be separately installed with the guide plate 33 be parallel to each other along its length, and two ends, the left and right medial surface of guide plate 33 is inclined-plane, and the opening angle formed between the medial surface of two guide plates 33 of homonymy is obtuse angle.The opening part of two guide plates 33 is large, can conveniently be guided from opening part by goods and under the action of Timing Belt 5, goods be entered in pallet fork smoothly, improve the reliability used.

Claims (15)

1. a reeling-in type pallet fork, is characterized in that, comprising:
Pallet fork body (1), it is framed structure;
Conveying retainer (2), it is framed structure, and it is slidably mounted in pallet fork body (1) by lifting guide mechanism;
Supply unit, it is installed in conveying retainer (2),
Supply unit actuating device, it realizes goods to take out from shelf for driving supply unit action;
And lifting drive mechanism, when it drives the relative pallet fork body (1) of conveying retainer (2) to a lateral movement, and under the effect of lifting guide mechanism, make driving carry the relative pallet fork body (1) of the height of retainer (2) raise or reduce.
2. reeling-in type pallet fork according to claim 1, it is characterized in that: described lifting guide mechanism comprises N number of guide groove I (13) of being arranged at both sides before and after pallet fork body (1) respectively and is installed on its track adjusting wheel (22) with the corresponding setting of each guide groove I (13) of conveying retainer (2) both sides respectively, the number of the N of described pallet fork body (1) every side guide groove be more than or equal to 2 natural number, described track adjusting wheel (22) is rolled and is installed in corresponding guide groove I (13), described guide groove I (13) is by horizontal segment and be connected to horizontal segment and the bottom-up slope section be obliquely installed is formed.
3. reeling-in type pallet fork according to claim 1, is characterized in that: described supply unit comprises the belt wheel (17) that rotation is installed on conveying retainer (2) two ends, left and right and the Timing Belt (5) be paperwrapped in along its length on rear and front end belt wheel (17).
4. reeling-in type pallet fork according to claim 1, it is characterized in that: described lifting drive mechanism comprises level respectively and is installed on slide rail I (3) inside pallet fork body (1) rear and front end, driving arm (4), drive link (10), be installed on the drive motor in pallet fork body (1), the leading screw (15) be connected with drive motor output shaft and the nut (16) be installed in driving arm (4), described driving arm (4) two ends are slidably mounted in slide rail I (3) respectively by sliding wheel I (19), described leading screw (15) screws with nut (16), described drive link (10) two ends are rotatablely equipped with flake joint I (11) and flake joint II (12) respectively, the head end of described flake joint I (11) and driving arm (4) hinged installation, head end and conveying retainer (2) the hinged installation of described flake joint II (12).
5. reeling-in type pallet fork according to claim 1, it is characterized in that: described lifting guide mechanism comprises and is horizontally placed on guide groove II (39) inside pallet fork body (1) rear and front end respectively and rotates M the track adjusting wheel (22) being installed on conveying retainer (2) both sides respectively, the number of the M of the track adjusting wheel of the every side of described conveying retainer (2) be more than or equal to 2 natural number, each track adjusting wheel (22) of described every side is rolled and is installed in guide groove corresponding to homonymy II (39), described guide groove II (39) middle part is extended the lug boss (40) raised up.
6. reeling-in type pallet fork according to claim 1, it is characterized in that: described lifting drive mechanism comprises the slide rail II (34) being horizontally placed on pallet fork body (1) rear and front end respectively, Bidirectional driving plate (27), transmission guide plate (38), reductor (24) and be connected to the motor II (23) of reductor (24) input shaft, described Bidirectional driving plate (27) and transmission guide plate (38) rotate respectively installs sliding wheel II (37), described Bidirectional driving plate (27) is slidably mounted in slide rail corresponding to homonymy II (34) with transmission guide plate (38) respectively by sliding wheel II (37), described Bidirectional driving plate (27) is connected with conveying retainer (2) respectively by articulating device with transmission guide plate (38), the speed reducer output shaft (32) of described reductor (24) is connected with oscillatory gearing mechanism, through reductor (24) deceleration rear drive oscillatory gearing mechanism, Bidirectional driving plate (27) and transmission guide plate (38) are moved when motor II (23) rotates to the left or to the right along slide rail II (34), conveying retainer (2) is followed while Bidirectional driving plate (27) and transmission guide plate (38) level of synchronization move by articulating device, it is by the relative Bidirectional driving plate (27) of articulating device and transmission guide plate (38) up-and-down movement.
7. reeling-in type pallet fork according to claim 3, it is characterized in that: described supply unit actuating device, for being installed on the motor I (8) in conveying retainer (2), is in transmission connection by drive belt (9) between the output shaft of described motor I (8) and belt wheel (17).
8. reeling-in type pallet fork according to claim 3, it is characterized in that: rear and front end, described conveying retainer (2) left side is rotatablely equipped with belt wheel (17) respectively, on the right side of it, rear and front end is rotatablely equipped with belt wheel (17) respectively, described Timing Belt (5) has two, it is paperwrapped on two belt wheels (17) of rear and front end homonymy respectively along its length, is positioned on the left of conveying retainer (2) or between two belt wheels (17) on right side and is in transmission connection by synchronizing shaft (7).
9. reeling-in type pallet fork according to claim 3, is characterized in that: be provided with the tightening device (6) for tensioning Timing Belt (5) between described belt wheel (17) and conveying retainer (20).
10. reeling-in type pallet fork according to claim 5, is characterized in that: described drive motor is servomotor (14).
11. reeling-in type pallet forks according to claim 6, it is characterized in that: described oscillatory gearing mechanism comprises the vertical chute be vertically arranged on Bidirectional driving plate (27), is installed on the power rail (25) on speed reducer output shaft (32) and is arranged at power rail (25) side and the roller I (26) that speed reducer output shaft (32) is eccentric relatively, when power rail (25) is positioned at horizontality, roller I (26) is positioned at the middle part of vertical chute.
12. reeling-in type pallet forks according to claim 6, it is characterized in that: described oscillatory gearing mechanism comprises and is vertically arranged at Bidirectional driving plate (27) two ends, left and right respectively and the be parallel to each other first perpendicular chute (35) and the second perpendicular chute (36), be installed on the power rail (25) on speed reducer output shaft (32) and be arranged at power rail (25) two ends, left and right respectively and the roller I (26) of symmetrical installation centered by speed reducer output shaft (32) respectively, when power rail (25) is positioned at horizontality, two roller I (26) lay respectively in the first perpendicular chute (35) and the second perpendicular chute (36), and the height of the axis of two roller I (26) erects the upper surface of chute (36) higher than the first perpendicular chute (35) and second.
13. reeling-in type pallet forks according to claim 6, it is characterized in that: described articulating device comprises the slave drive plate (28) be installed on inside conveying retainer (2) rear and front end, vertically be arranged at perpendicular chute (31) on slave drive plate (28) and respectively with two the transmission rebounds (30) of Bidirectional driving plate (27) with transmission guide plate (38) lateral connection, the external side end of described transmission rebound (30) is rotatablely equipped with roller II (29), described roller II (29) is slidably mounted in the perpendicular chute (31) in transmission guide plate (38) corresponding to homonymy respectively.
14. reeling-in type pallet forks according to claim 6, it is characterized in that: described Bidirectional driving plate (27) and transmission guide plate (38) are separately installed with the guide plate (33) be parallel to each other along its length, two ends, the left and right medial surface of described guide plate (33) is inclined-plane, and the opening angle formed between the medial surface of two guide plates (33) of homonymy is obtuse angle.
15. reeling-in type pallet forks according to claim 7, it is characterized in that: described Timing Belt (5) inner side is extended along its length boss (21), described belt wheel (17) middle part is along the circumferential direction provided with the groove (18) matched with boss (21), before and after described conveying retainer (2), both sides are provided with the chute (20) matched with boss (21) along its length, and the boss (21) in described Timing Belt (5) embeds groove (18) respectively with chute (20).
CN201520757903.4U 2015-09-29 2015-09-29 Formula fork is drawn into Withdrawn - After Issue CN205011324U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105174143A (en) * 2015-09-29 2015-12-23 山东兰剑物流科技股份有限公司 Involving type fork
CN107055411A (en) * 2017-06-13 2017-08-18 廊坊科德智能仓储装备股份有限公司 A kind of pallet fork for being used to eliminate shuttle plate accumulated error

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105174143A (en) * 2015-09-29 2015-12-23 山东兰剑物流科技股份有限公司 Involving type fork
CN105174143B (en) * 2015-09-29 2018-10-12 山东兰剑物流科技股份有限公司 A kind of reeling-in type pallet fork
CN107055411A (en) * 2017-06-13 2017-08-18 廊坊科德智能仓储装备股份有限公司 A kind of pallet fork for being used to eliminate shuttle plate accumulated error

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