CN103193000A - Lifting mechanism - Google Patents
Lifting mechanism Download PDFInfo
- Publication number
- CN103193000A CN103193000A CN2013101287150A CN201310128715A CN103193000A CN 103193000 A CN103193000 A CN 103193000A CN 2013101287150 A CN2013101287150 A CN 2013101287150A CN 201310128715 A CN201310128715 A CN 201310128715A CN 103193000 A CN103193000 A CN 103193000A
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- chain
- sprocket
- support
- fixed pulley
- cylinder
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
A lifting mechanism comprises a base. A driving sprocket is mounted in the base, a support is arranged on the lower portion of the base, a driven sprocket is mounted on the support, and the driving sprocket is in meshed transmission with the driven sprocket via a first chain, so that a vertically arranged chain transmission mechanism is formed; a first connector and a second connector are respectively mounted on chain links on two sides of the first chain by fasteners; a first cylinder is mounted at the bottom of the base, and a first piston rod of the first cylinder is connected with the first connector; a second cylinder is mounted on the support, and a second piston rod of the second cylinder is connected with the second connector; a slide groove framework which is parallel to the vertically arranged chain transmission mechanism is arranged on one side of the support, rollers are mounted in the slide groove framework, a bracket capable of sliding along the slide groove framework is connected onto the slide groove framework, and a compaction plate is mounted on the upper portion of the bracket; and a fixed pulley is arranged on one side of the driving sprocket, the driving sprocket is meshed with the fixed pulley via a second chain, and the second chain at one end of the fixed pulley is connected with the compaction plate by a fastener. The lifting mechanism has the advantages of reliability in operation and high precision.
Description
Technical field
The present invention relates to lifting mechanism, especially a kind of employing chain-drive lifting mechanism.
Background technology
Lifting mechanism, widespread use in mechanical processing industry is as guide tracked lifting mechanism, hydraulic pressure lifting mechanism.
In the packaging process of packaging production line, the packaging process of packaging production line comprises filling, wrap up in bag, master operation such as seal.Wrapping machine also is divided into: stower, capper, wrapping machine, multifunction packaging machine etc.; Packaging production line also is divided into: moulding-filling-seal package manufacturing line, dress box, loading packing manufacturing line, liquid-filling machine and conveyor line thereof etc.In its production process, need to adopt lifting mechanism, stocky, conveying etc. is carried out in packaging bag.
The lifting mechanism of employing of the prior art, it takes up room bigger when work, complex structure, because its difficult shift length more accurately of realizing of inertia problem, functional reliability is poor, the cost height.
Summary of the invention
The applicant is at the lifting mechanism complex structure in the above-mentioned existing production technology, and shortcomings such as functional reliability difference provide another kind of lifting mechanism, thereby make its reliable in action, and it is little to take up room, cost-cutting.
The technical solution adopted in the present invention is as follows:
A kind of lifting mechanism, comprise support, in the described support drive sprocket is installed, described drive sprocket is duplex chain wheel, be positioned at the support bottom and be provided with bearing, on the described bearing driven sprocket is installed, by the first chain engaged transmission, constitutes the chain drive of vertically arranging between described drive sprocket and the driven sprocket; The described first chain both sides are respectively at by fastener first attaching parts and second attaching parts being installed on the chain link; The bottom that is positioned at support is equipped with first cylinder, and the first piston bar of described first cylinder is connected with first attaching parts; Be positioned at second cylinder is installed on the bearing, second piston rod of described second cylinder is connected with second attaching parts; A side that is positioned at bearing is provided with the chute frame parallel with the chain drive of vertical layout, and roller is installed in the described chute frame, and connecting on the described chute frame can be along the support of its slippage, and squeeze board is installed on described support top; One side of described drive sprocket is provided with fixed pulley, second chain engagement between described drive sprocket and the fixed pulley, and second chain of described fixed pulley one end is connected with squeeze board by fastener.
As further improvement in the technical proposal:
The mounting structure of described drive sprocket is: comprise rotating shaft, the drive sprocket of duplex chain wheel be installed in the described rotating shaft, shown in drive sprocket be divided into hinge wheel and minor sprocket;
Described minor sprocket is by first chain and driven sprocket engaged transmission; Described hinge wheel is by second chain and fixed pulley engaged transmission, and an end of described second chain is fixed on the hinge wheel, and the other end of described second chain is walked around hinge wheel and fixed pulley, and from the output of fixed pulley bottom, then by bolt and squeeze board locking.Beneficial effect of the present invention is as follows:
The present invention is rational in infrastructure, easy and simple to handle, by controlling stretching out and withdrawal of first cylinder and second cylinder piston rod respectively, and by first attaching parts and second attaching parts to the first chain power, thereby the rotation of drive sprocket, by the rotation of drive sprocket, pass to second chain again, thereby realize the upper and lower displacement of squeeze board easily.
Simple operation of the present invention, and can control the distance that moves up and down of squeeze board by the movement travel of control cylinder piston rod, reliable operation, precision height.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is that the B of Fig. 1 is to view.
Fig. 3 is along the full sectional view in A-A cross section among Fig. 2.
Wherein: 1, support; 2, drive sprocket; 3, first cylinder; 4, first piston bar; 5, first attaching parts; 6, first chain; 7, second attaching parts; 8, second piston rod; 9, second cylinder; 10, driven sprocket; 11, fixed pulley; 12, second chain; 13, chute frame; 14, bearing; 15, roller; 16, bolt; 17, support; 18, squeeze board; 19, rotating shaft; 20, hinge wheel; 21, minor sprocket.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, the lifting mechanism of present embodiment, comprise support 1, drive sprocket 2 is installed in the support 1, drive sprocket 2 is duplex chain wheel, is positioned at support 1 bottom and is provided with bearing 14, and driven sprocket 10 is installed on the bearing 14, by first chain, 6 engaged transmission, constitute the chain drive of vertically arranging between drive sprocket 2 and the driven sprocket 10; First chain, 6 both sides are respectively at by fastener first attaching parts 5 and second attaching parts 7 being installed on the chain link; The first piston bar 4 that the bottom that is positioned at support 1 is equipped with first cylinder, 3, the first cylinders 3 is connected with first attaching parts 5; Being positioned at second piston rod 8 that second cylinder, 9, the second cylinders 9 are installed on the bearing 14 is connected with second attaching parts 7; A side that is positioned at bearing 14 is provided with the chute frame 13 parallel with the chain drive of vertical layout, and roller 15 is installed in the chute frame 13, and connecting on the chute frame 13 can be along the support 17 of its slippage, and squeeze board 18 is installed on support 17 tops; One side of drive sprocket 2 is provided with fixed pulley 11, second chain, 12 engagements between drive sprocket 2 and the fixed pulley 11, and second chain 12 of fixed pulley 11 1 ends is connected with squeeze board 18 by fastener.
As shown in Figures 2 and 3, the mounting structure of drive sprocket 2 is: comprise rotating shaft 19, the drive sprocket 2 of duplex chain wheel be installed in the rotating shaft 19, shown in drive sprocket 2 be divided into hinge wheel 20 and minor sprocket 21.
In the actual use, its operating process is as follows:
When squeeze board 18 needs to descend: control first piston bar 4 withdrawals of first cylinder 3, and second piston rod 8 of controlling second cylinder 9 is withdrawn, thereby the effect by first attaching parts 5 and second attaching parts 7, control first chain 6 engaged transmission between minor sprocket 21 and driven sprocket 10 respectively, thereby driving minor sprocket 21 rotates with driven sprocket 10, because the rotation of minor sprocket 21, thereby drive the rotation (position as shown in Figure 1 of hinge wheel 20 in the rotating shaft 19, hinge wheel 20 clickwises), because the effect of second chain 12, and by fixed pulley 11 second chain 12 is moved down, thereby control squeeze board 18 moves down.
When squeeze board 18 needs to rise, the first piston bar 4 of controlling first cylinder 3 stretches out, and second piston rod 8 of controlling second cylinder 9 stretches out, thereby the effect by first attaching parts 5 and second attaching parts 7, control first chain 6 engaged transmission between minor sprocket 21 and driven sprocket 10 respectively, thereby driving minor sprocket 21 rotates with driven sprocket 10, because the rotation of minor sprocket 21, thereby drive the rotation (position as shown in Figure 1 of hinge wheel 20 in the rotating shaft 19, hinge wheel 20 left-hand revolutions), because the effect of second chain 12, and by fixed pulley 11 second chain 12 is moved up, thereby control squeeze board 18 move up.
The present invention is easy and simple to handle, can realize the rise and fall of squeeze board 18 easily by cylinder action, and action puts in place accurately, and floor area is little, and cost is low.
More than describing is explanation of the invention, is not that institute of the present invention restricted portion within protection scope of the present invention, can be done any type of modification referring to claim to the restriction of invention.
Claims (3)
1. lifting mechanism, it is characterized in that: comprise support (1), drive sprocket (2) is installed in the described support (1), described drive sprocket (2) is duplex chain wheel, be positioned at support (1) bottom and be provided with bearing (14), driven sprocket (10) is installed on the described bearing (14), by first chain (6) engaged transmission, constitutes the chain drive of vertically arranging between described drive sprocket (2) and the driven sprocket (10); Described first chain (6) both sides are respectively at by fastener first attaching parts (5) and second attaching parts (7) being installed on the chain link; The bottom that is positioned at support (1) is equipped with first cylinder (3), and the first piston bar (4) of described first cylinder (3) is connected with first attaching parts (5); Be positioned at second cylinder (9) is installed on the bearing (14), second piston rod (8) of described second cylinder (9) is connected with second attaching parts (7); A side that is positioned at bearing (14) is provided with the chute frame (13) parallel with the chain drive of vertical layout, roller (15) is installed in the described chute frame (13), described chute frame (13) goes up connection can be along the support (17) of its slippage, and squeeze board (18) is installed on described support (17) top; One side of described drive sprocket (2) is provided with fixed pulley (11), second chain (12) engagement between described drive sprocket (2) and the fixed pulley (11), second chain (12) of described fixed pulley (11) one ends is connected with squeeze board (18) by fastener.
2. lifting mechanism as claimed in claim 1, it is characterized in that: the mounting structure of described drive sprocket (2) is: comprise rotating shaft (19), the drive sprocket (2) of duplex chain wheel go up is installed in described rotating shaft (19), shown in drive sprocket (2) be divided into hinge wheel (20) and minor sprocket (21).
3. lifting mechanism as claimed in claim 1 or 2 is characterized in that: described minor sprocket (21) is by first chain (6) and driven sprocket (10) engaged transmission; Described hinge wheel (20) is by second chain (12) and fixed pulley (11) engaged transmission, one end of described second chain (12) is fixed on the hinge wheel (20), the other end of described second chain (12) is walked around hinge wheel (20) and fixed pulley (11), and from the output of fixed pulley (11) bottom, then by bolt (16) and squeeze board (18) locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310128715.0A CN103193000B (en) | 2013-04-15 | 2013-04-15 | Lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310128715.0A CN103193000B (en) | 2013-04-15 | 2013-04-15 | Lifting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103193000A true CN103193000A (en) | 2013-07-10 |
| CN103193000B CN103193000B (en) | 2015-01-14 |
Family
ID=48715857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310128715.0A Active CN103193000B (en) | 2013-04-15 | 2013-04-15 | Lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103193000B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326414A (en) * | 2014-10-09 | 2015-02-04 | 潍坊万仞机电科技有限公司 | Self slide moving weight carrier |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1061414A (en) * | 1964-06-03 | 1967-03-15 | Production Machinery Corp | Unscrambler for a bundle of unorientated elongated objects |
| JPS5699124A (en) * | 1979-12-29 | 1981-08-10 | Yoshitomo Maru | Equipment to grasp, revolve and return load during conveying |
| CN201080812Y (en) * | 2007-09-30 | 2008-07-02 | 樊世耀 | Energy-saving chain beam-pumping unit |
| CN201103078Y (en) * | 2007-04-10 | 2008-08-20 | 苏州市益维高科技发展有限公司 | Explosion-proof elevator apparatus for glue groove of gumming machine |
| CN101920843A (en) * | 2010-07-29 | 2010-12-22 | 江苏天奇物流系统工程股份有限公司 | Chain double-stroke lifter |
| CN202642804U (en) * | 2012-05-31 | 2013-01-02 | 南京浦镇海泰制动设备有限公司 | Pneumatic lifting transfer device |
| CN203228935U (en) * | 2013-04-15 | 2013-10-09 | 无锡市麦杰机械工程有限公司 | Lifting mechanism |
-
2013
- 2013-04-15 CN CN201310128715.0A patent/CN103193000B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1061414A (en) * | 1964-06-03 | 1967-03-15 | Production Machinery Corp | Unscrambler for a bundle of unorientated elongated objects |
| JPS5699124A (en) * | 1979-12-29 | 1981-08-10 | Yoshitomo Maru | Equipment to grasp, revolve and return load during conveying |
| CN201103078Y (en) * | 2007-04-10 | 2008-08-20 | 苏州市益维高科技发展有限公司 | Explosion-proof elevator apparatus for glue groove of gumming machine |
| CN201080812Y (en) * | 2007-09-30 | 2008-07-02 | 樊世耀 | Energy-saving chain beam-pumping unit |
| CN101920843A (en) * | 2010-07-29 | 2010-12-22 | 江苏天奇物流系统工程股份有限公司 | Chain double-stroke lifter |
| CN202642804U (en) * | 2012-05-31 | 2013-01-02 | 南京浦镇海泰制动设备有限公司 | Pneumatic lifting transfer device |
| CN203228935U (en) * | 2013-04-15 | 2013-10-09 | 无锡市麦杰机械工程有限公司 | Lifting mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326414A (en) * | 2014-10-09 | 2015-02-04 | 潍坊万仞机电科技有限公司 | Self slide moving weight carrier |
| CN104326414B (en) * | 2014-10-09 | 2016-11-23 | 潍坊万仞机电科技有限公司 | A kind of from sliding weight carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103193000B (en) | 2015-01-14 |
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