CN102745452B - Carrying cart for storage shelf - Google Patents
Carrying cart for storage shelf Download PDFInfo
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- CN102745452B CN102745452B CN201110100785.6A CN201110100785A CN102745452B CN 102745452 B CN102745452 B CN 102745452B CN 201110100785 A CN201110100785 A CN 201110100785A CN 102745452 B CN102745452 B CN 102745452B
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- hinge
- lifting
- wheel
- small
- eccentric link
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Abstract
A carrying cart for a storage shelf consists of a cart body 19, a cart cover 26, a travelling mechanism and a lifting mechanism, wherein the cart travels on the storage shelf in a control manner under the drive of a drive motor, hinges 10, 11 and 12 form a cross hinge group, a lifting motor 8 pulls a small hinge 25 through an eccentric link 3 for changing the opening angle of the hinge group, and pulls the hinge group through a shaft lever 20 to be inserted into one end of a chute 28, so the opening angle of the two groups of hinge arms is changed for realizing the lifting purpose. The carrying cart for the storage shelf has the advantages that the eccentric link pulls the large and the small hinge arm to change the opening angle of the large and small hinges so that the lifting purpose is realized; and the carrying cart for the storage shelf has a simple structure, and is simple in manufacturing process, convenient to assemble and simple to operate.
Description
Technical field
The present invention relates to a kind of storage facilities, particularly a kind of for the carrier loader in storage rack.
Background technology
In the logistics progress of goods, warehouse field is reasonably utilized to be reduce the important link of of logistics cost, modern up-to-date technology has been used in a large number in modern warehousing management, in goods is stacked, wherein adopt shelf to concentrate place, the means of delivery of goods in special shelf delivers and is deposited on storage rack, thus not only saves place but also raise the efficiency.Means of delivery special in the operation of modern logistics is absolutely necessary equipment.And the quality of the lifting mechanism of means of delivery directly affects the work efficiency of this means of delivery thus affects the delivery efficiency of warehoused cargo and the degree of utilization of storage rack, from the situation of existing private carrier or vehicle, roughly following several types can be divided into:
One. the transport trolley being lifting mechanism form with eccentric bushing and eccentric shaft, as Chinese invention patent application number: 200710159923.1.The adjustable height that after its lifting structure form adopts eccentric bushing and eccentric shaft to realize circular movement, eccentric throw provides is poor, but the height due to this lifting is subject to the restriction of eccentric throw, especially when carrying is in hypermutation or uneven load, when stressed member and strut member deform or produce winding degree, this type of transport trolley adjustable height will move interference, walking and lifting are restricted, be difficult to meet the requirements of height, in addition, the precision prescribed of lifting process to the machine up of cam of transport trolley is higher, the synchronism of front and back lifting is also comparatively strict, so just make the manufacturing cost of cam drive lifting mechanism higher, the requirement of Installation and Debugging is also comparatively complicated.
Two. using eccentric wheel in conjunction with the transport trolley of lever form as lifting mechanism, as Chinese invention patent application number: 200380102575.4.Due to the restriction of working environment, the length of throw of lever is placed restrictions on, and need multiple lever combination link to realize, motion process will produce the component of power, affects the efficiency of work, and meanwhile, its stability is also poor.
Summary of the invention
The object of the invention is the defect for existing in prior art, providing a kind of for the carrier loader in storage rack.The present invention pulls size hinge arms to reach the object of lifting with the folding angle changing large small hinge by eccentric link, the folding angle of large small hinge is interrelated and restriction, the maximum angle of release of small hinge is less than 180 °, for the condition that controlling and adjustment is provided convenience, the brachium of size hinge arms is by regulating the adjustable height that can improve transport trolley, the present invention includes: for the traveling gear of carrier loader movement on storage rack slide rail and the lifting mechanism for carrier loader lifting, traveling gear comprises drive motor 2, sprocket wheel 1, flower wheel 14, drive wheel 14a, lifting mechanism comprises: lifting motor 8, hinge 10, 11, 12, small hinge 25, eccentric link 3, key axle axle sleeve 5, key axle 6, locating support 7, chain-wheel mechanism 9, axostylus axostyle 20, support 27, chute 28, locating support 29, drive motor 2 is through sprocket wheel 1, drive wheel 14a, flower wheel 14, is with motor vehicles bodies 19 to have control to travel through control convenience on storage rack by drive wheel 14a, it is characterized in that described hinge 10, 11, 12 composition one intersection hinge set, carrier loader is made up of two groups of hinge set, one end of hinge set is separately fixed on car body 19 and car bonnet 26 through support 27, the other end of hinge set inserts in the chute 28 of setting on car body 19 and car bonnet 26 respectively, lifting motor 8 drives eccentric link 3 through chain-wheel mechanism 9 and key axle 6, the other end of eccentric link 3 is connected with small hinge 25, pulls small hinge 25 to change hinge 10, 11, the hinge set folding angle of 12 compositions, lifting motor 8 pulls hinge set to insert one end of chute 28 through axostylus axostyle 20 simultaneously, makes hinge 10, 11, 12 organize hinge arms with small hinge 25 liang changes folding angle.
The end of described eccentric link 3 and small hinge 25 center-point hinge, eccentric link 3 rotates a circle and drives small hinge 25 to make a horizontal direction and move back and forth.Center-point displacement before and after locating support 7 and locating support 29 of hinge 10,11,12, locating support 7, locating support 29 are front and back directional movement structure.Described eccentric link 3, chain-wheel mechanism 9, be fixed on key axle 6 by locking plate 4, the center-point of hinge 10,11,12 is also fixed on key axle 6 through key axle axle sleeve 5, and tandem is formed as an integral structure on two locating supports 7,29.
Advantage of the present invention pulls size hinge arms to reach the object of lifting by eccentric link, changes the folding angle of large small hinge to reach the object of lifting, features simple structure of the present invention, and manufacture craft is simple, easy to assembly, simple to operate.
Accompanying drawing explanation
Fig. 1 plan structure schematic diagram of the present invention;
Fig. 2 main TV structure schematic diagram of the present invention;
The initial position structural representation of Fig. 3 hinge set folding angle;
Fig. 4 hinge set folding angle is by 0 ° to 90 ° positional structure schematic diagram;
Fig. 5 hinge set folding angle is by 90 ° to 180 ° positional structure schematic diagrams;
Fig. 6 hinge set folding angle is by 180 ° to 270 ° positional structure schematic diagrams;
Fig. 7 hinge set folding angle is by 270 ° to 360 ° positional structure schematic diagrams.
In figure: 1 sprocket wheel, 2 drive motor, 3 eccentric links, 4 locking plates, 5 key axle axle sleeves, 6 key axles, 7 locating supports, 8 lifting motors, 9 chain-wheel mechanisms, 10 hinges, 11 hinges, 12 hinges, 14 flower wheels, 14a drive wheel, 15 flanges, 16 4 jiaos of liner plates, 17 locking plates, 18 little flanges, 19 car bodies, 20 axostylus axostyles, 21 hinge axis, 22 large hinge shaft sleeves, 23 jump rings, 24 antifriction-bearing boxs, 25 small hinges, 26 car bonnets, 27 supports, 28 chutes, 29 locating supports.
Detailed description of the invention
Embodiments of the invention are further illustrated below in conjunction with accompanying drawing:
See Fig. 1, Fig. 2, the present invention by car body 19, car bonnet 26, for carrier loader movement on storage rack slide rail traveling gear and for carrier loader lifting lifting mechanism composition.Traveling gear comprises: drive motor 2, sprocket wheel 1, flower wheel 14, drive wheel 14a, and lifting mechanism comprises: lifting motor 8, hinge 10, hinge 11, hinge 12, small hinge 25, eccentric link 3, key axle axle sleeve 5, key axle 6, locating support 7, chain-wheel mechanism 9, axostylus axostyle 20, support 27, chute 28, locating support 29.Drive motor 2 is through sprocket wheel 1, drive wheel 14a, flower wheel 14, motor vehicles bodies 19 is with to have control to travel through control convenience on the slide rail of storage rack by drive wheel 14a, hinge 10 in lifting mechanism, hinge 11, hinge 12 forms an intersection hinge set, carrier loader is made up of two groups of hinge set, one end of hinge set is separately fixed on car body 19 and car bonnet 26 through support 27, the other end of hinge set inserts in the chute 28 of setting on car body 19 and car bonnet 26 respectively, lifting motor 8 drives eccentric link 3 through chain-wheel mechanism 9 and key axle 6, the end of eccentric link 3 and small hinge 25 center-point hinge, small hinge 25 is pulled to change hinge 10, hinge 11, the hinge set folding angle that hinge 12 forms, eccentric link 3 rotates a circle and drives small hinge 25 to make a horizontal direction and move back and forth, the amplitude of lifting is regulated by the angle of small hinge 25, control the phase angle of eccentric link 3, also the distance of 25 reciprocating travels is just controlled, the folding angle of small hinge 25 will change thereupon, hinge 10, hinge 11, the fixed point of hinge 12 raises will be determined thereupon.Center-point displacement before and after locating support 7, locating support 29 of hinge 10, hinge 11, hinge 12 is fixed, and locating support 7, locating support 29 are front and back directional movement structure, to solve hinge 10, hinge 11, the micro-problem of floating of hinge about 12.Lifting motor 8 pulls hinge set to insert one end of chute 28 through axostylus axostyle 20 simultaneously, makes hinge 10,11,12 and small hinge 25 liang organize hinge arms and changes folding angle.
Eccentric link 3, chain-wheel mechanism 9, be fixed on key axle 6 by locking plate 4, the center-point of hinge set is also fixed on key axle 6 through key axle axle sleeve 5, and tandem is formed as an integral structure on two locating supports 7, locating support 29.
Flange 15, for fixed type bearing and axle and flower wheel driving wheel, combines as a whole with car body; Corner liner plate 16 increases car body strength effect, and locking plate 17 is for axial restraint, and little flange 18 is for ensureing the synchronism of both sides movement, and hinge axis 21 combines as a whole with flange and adapter shaft, synchronous working; Large hinge shaft sleeve 22 plays the effect of arrival mill; Jump ring 23 is located for bearing.
See Fig. 3 ~ Fig. 7, the position of 0 °, phase angle, 90 °, 180 °, 270 °, 360 ° four states is shown in figure, Fig. 3 is initial position, eccentric shaft is in the left side at key axle 6 center, Fig. 4 is the top that eccentric shaft is in key axle 6 center, by 0 ° to 90 °, eccentric link 3 pulls small hinge 25 to right travel one segment distance, Fig. 5 is the right that eccentric shaft is in key axle 6 center, during by 90 ° to 180 °, eccentric link 3 pulls small hinge 25 to drive to the range of eccentric limit to the right, namely maximum lifting altitude; Fig. 6 is that eccentric shaft is in the following of key axle 6 center, and during by 180 ° to 270 °, eccentric link 3 promotes small hinge 25 and travels a segment distance left, Fig. 7 is the left side that eccentric shaft is in key axle 6 center, during by 270 ° to 360 °, eccentric link 3 gets back to initial condition, completes a lifting process.
Claims (3)
1. for the carrier loader in storage rack, comprising: car body (19), car bonnet (26), for the traveling gear of carrier loader movement on storage rack slide rail and the lifting mechanism for carrier loader lifting, traveling gear comprises drive motor (2), sprocket wheel (1), flower wheel (14), drive wheel (14a), lifting mechanism comprises lifting motor (8), hinge (10, 11, 12), small hinge (25), eccentric link (3), key axle axle sleeve (5), key axle (6), locating support (7), chain-wheel mechanism (9), axostylus axostyle (20), support (27), chute (28), locating support (29), drive motor (2) is through sprocket wheel (1), drive wheel (14a) flower wheel (14), is with motor vehicles bodies (19) to travel by drive wheel (14a), it is characterized in that the hinge (10 of described lifting mechanism, 11, 12) an intersection hinge set is formed, carrier loader is made up of two groups of hinge set, one end of hinge set is separately fixed on car body (19) and car bonnet (26) through support (27), the other end of hinge set inserts in car body (19) and the upper chute (28) arranged of car bonnet (26) respectively, lifting motor (8) drives eccentric link (3) through chain-wheel mechanism (9) and key axle (6), the other end of eccentric link (3) is connected with small hinge (25), the end of eccentric link (3) and small hinge (25) center-point hinge, eccentric link (3) rotates a circle and drives small hinge (25) work horizontal direction to move back and forth, small hinge (25) is pulled to change hinge (10, 11, 12) the folding angle of the hinge set formed, lifting motor (8) pulls hinge set to insert one end of chute (28) through axostylus axostyle (20) simultaneously, makes hinge (10, 11, 12) folding angle is changed with small hinge (25) two groups of hinge arms.
2. according to claim 1 possess lifting mechanism for the carrier loader in storage rack, it is characterized in that the center-point of described hinge (10,11,12) displacement before and after locating support (7) and locating support (29), locating support (7), locating support (29) are front and back directional movement structure.
3. according to claim 1 for the carrier loader in storage rack, it is characterized in that described eccentric link (3), chain-wheel mechanism (9), be fixed on key axle (6) by locking plate (4), the center-point of hinge (10,11,12) is also fixed on key axle (6) through key axle axle sleeve (5), and tandem is formed as an integral structure on two locating supports (7,29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110100785.6A CN102745452B (en) | 2011-04-21 | 2011-04-21 | Carrying cart for storage shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110100785.6A CN102745452B (en) | 2011-04-21 | 2011-04-21 | Carrying cart for storage shelf |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102745452A CN102745452A (en) | 2012-10-24 |
| CN102745452B true CN102745452B (en) | 2015-03-11 |
Family
ID=47026045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110100785.6A Active CN102745452B (en) | 2011-04-21 | 2011-04-21 | Carrying cart for storage shelf |
Country Status (1)
| Country | Link |
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| CN (1) | CN102745452B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106957034A (en) * | 2017-04-24 | 2017-07-18 | 深圳市鸿鹭工业设备有限公司 | A kind of shuttle lifting body |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19531096C1 (en) * | 1995-08-24 | 1997-03-06 | Trepel Hebe Foerdertech | Scissor-linkage lifting device |
| JP2985810B2 (en) * | 1997-01-07 | 1999-12-06 | コクヨ株式会社 | Step lifting device |
| JP4065926B2 (en) * | 2004-10-21 | 2008-03-26 | 株式会社ダイフク | Carriage transfer device |
| CN201597195U (en) * | 2009-09-25 | 2010-10-06 | 盐城市中液液压件有限公司 | Lifting mechanism of single-scissor and single-piston rod hydraulic cylinder |
| CN201545664U (en) * | 2009-12-08 | 2010-08-11 | 东风汽车公司 | Electric scissors type elevator |
| CN202022518U (en) * | 2011-04-21 | 2011-11-02 | 士仓货架制造（上海）有限公司 | Carrying trolley used in storage rack |
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2011
- 2011-04-21 CN CN201110100785.6A patent/CN102745452B/en active Active
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| Publication number | Publication date |
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| CN102745452A (en) | 2012-10-24 |
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Address after: 201101, room 701, building A, No. 7001 middle spring road, Shanghai, Minhang District Patentee after: World warehouse intelligent storage equipment (Shanghai) Limited by Share Ltd Address before: 201101, room 701, building A, No. 7001 middle spring road, Shanghai, Minhang District Patentee before: Wap Logistic Equipment (Shanghai) Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180730 Address after: 313000 No. 18-11 Industrial Road, South Taihu high tech Industrial Park, Wuxing District, Huzhou, Zhejiang Patentee after: Zhejiang Shi Cang intelligent storage equipment Co., Ltd. Address before: 201101 room 701, building A, 7001 Chung Chun Road, Minhang District, Shanghai. Patentee before: World warehouse intelligent storage equipment (Shanghai) Limited by Share Ltd |