CN201744892U - Automatic lifting mechanism - Google Patents
Automatic lifting mechanism Download PDFInfo
- Publication number
- CN201744892U CN201744892U CN2010202045964U CN201020204596U CN201744892U CN 201744892 U CN201744892 U CN 201744892U CN 2010202045964 U CN2010202045964 U CN 2010202045964U CN 201020204596 U CN201020204596 U CN 201020204596U CN 201744892 U CN201744892 U CN 201744892U
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- Prior art keywords
- rocking bar
- crank
- material platform
- block
- rotatably connected
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- Expired - Fee Related
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Abstract
An automatic lifting mechanism comprises a frame, a material table, a lifting cylinder, a crank, a connecting rod and a rocker, wherein the material table is arranged on the frame, and the crank is rotatingly connected to the piston rod of the lifting cylinder; the lifting cylinder is rotatingly connected to the frame, one end of the crank is rotatingly connected to the frame, the other end of the crank is rotatingly connected to one end of the connecting rod, one end of the rocker is rotatingly connected to the front of the material table, the other end of the rocker is rotatingly connected to the other end of the connecting rod, and the crank, the connecting rod and the rocker form a crank and rocker mechanism; the front of the material table is provided with a stop block protruding out of the upper surface of the material table, and on the projection surface parallel with the upper surface of the material table, the distance from the rear end surface of the rocker to the rear end surface of the stop block is bigger than one half of the width of a workpiece and smaller than 1.5 times of the workpiece width; the rocker has two work positions, the upper surface of the rocker is lower than the upper surface of the stop block when the rocker is in the first work position, and the upper surface of the rocker is higher than the upper surface of the stop block when the rocker is in the second work position.
Description
Technical field
The utility model belongs to the machining equipment field, particularly a kind of automatic material jacking mechanism.
Background technology
In the prior art, the process equipment that some are semi-automatic as pipe cutting machine etc., needs the workman to pass through manual material loading usually, workpiece is placed in the clamping device, so operating efficiency is low, and labour intensity is big.
Summary of the invention
The utility model purpose provides a kind of material jacking mechanism of automatic charging.
For achieving the above object, the technical solution adopted in the utility model is: a kind of automatic material jacking mechanism, it comprises frame, be arranged on the material platform on the described frame, the liftout cylinder, be rotatably connected on the crank on the piston rod of described liftout cylinder, connecting rod, rocking bar, described material platform reduces from back to front gradually, described liftout cylinder is rotatably connected on the described frame, one end of described crank is rotatably connected on the described frame, the other end of described crank is rotatably connected on the end of described connecting rod, one end of described rocking bar is rotatably connected on the front portion of described material platform, the other end of described rocking bar is rotatably connected on the other end of described connecting rod, described crank, connecting rod, rocking bar is formed crank and rocker mechanism; The front portion of described material platform is provided with the block of the upper surface that protrudes from described material platform, on the perspective plane that is parallel to described material platform upper surface, the rear end face of described rocking bar to the distance of the rear end face of described block greater than half of the width of workpiece and less than 1.5 times of the width of the workpiece; Described rocking bar has two operating positions, and when described rocking bar was in first operating position, the upper surface of described rocking bar was lower than the upper surface of described material platform; When described rocking bar was in second operating position, the upper surface of described rocking bar was higher than the upper surface of described block.
Preferably, on plane perpendicular to the rotational axis line of described rocking bar, the rear end face of described rocking bar to be projected as with described rotational axis line be the camber line in the center of circle.
Preferably, the upper surface of described material platform and the angle between the horizontal plane are 5～10 degree.
Preferably, the front portion of described material platform also is provided with the limited block that protrudes from described material platform upper surface, and described limited block is positioned at the place ahead of described block, is formed for accommodating the groove of workpiece between described limited block and the block.
Because technique scheme utilization, the utility model compared with prior art has following advantage and effect: the utility model adopts oil cylinder and crank and rocker mechanism to realize self-feeding, and is stable, be easy to control, can increase work efficiency, save manpower, reduce production costs.
Description of drawings
Accompanying drawing 1 is front view of the present utility model (when rocking bar is in first operating position);
Accompanying drawing 2 is front view of the present utility model (when rocking bar is in second operating position);
Accompanying drawing 3 is the schematic diagram of crank and rocker mechanism (when rocking bar is in first operating position);
Accompanying drawing 4 is the schematic diagram of crank and rocker mechanism (when rocking bar is in second operating position);
Wherein: 1, frame; 2, material platform; 3, workpiece; 5, liftout cylinder; 6, crank; 7, connecting rod; 8, rocking bar; 9, block; 10, locating part; 11, piston rod.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, wherein, the upper-lower position relation described in this specification is identical with the upper-lower position relation shown in the accompanying drawing 1; The left side is " preceding " side described in the specification in the accompanying drawing 1, and the right side in the accompanying drawing 1 is " back " side described in the specification.
A kind of automatic material jacking mechanism, it comprises frame 1, be arranged on material platform 2, liftout cylinder 5 on the described frame 1, be rotatably connected on crank 6, connecting rod 7, rocking bar 8 on the piston rod 11 of described liftout cylinder 5.This automatic material jacking mechanism is generally used for circular bar or the pipe material adds the material loading in man-hour, for the workpiece on the material platform 2 can be tumbled downwards automatically, and marshalling, described material platform 2 reduce from back to front gradually, have the angle of 8 degree between the upper surface of described material platform 2 and the horizontal plane.
Described liftout cylinder 5 is rotatably connected on the described frame 1, one end of described crank 6 is rotatably connected on the described frame 1, the other end of described crank 6 is rotatably connected on the end of described connecting rod 7, one end of described rocking bar 8 is rotatably connected on the front portion of described material platform 2, the other end of described rocking bar 8 is rotatably connected on the other end of described connecting rod 7, described crank 6, connecting rod 7, rocking bar 8 is formed crank and rocker mechanism, piston rod 11 liftings of liftout cylinder 5 drive crank 6 and connecting rod 7 rotates, thereby rocking bar 8 is rotated around its axial line.
The front portion of described material platform 2 is provided with limited block 10 and block 9, described limited block 10 and block 9 all protrude from the upper surface of described material platform 2, on the perspective plane that is parallel to described material platform 2 upper surfaces, for circular bar or pipe material, the rear end face of described rocking bar 7 to the distance of the rear end face of described block 9 greater than the radius of workpiece 3 and less than 3 times of workpiece radius, and for square tube or Long Circle pipe, the rear end face that should guarantee described rocking bar 8 to the distance of the rear end face of described block 9 greater than half of the width of workpiece and less than 1.5 times of the width of the workpiece, can only workpiece 3 of lifting when guaranteeing that rocking bar 8 lifts at every turn, in the present embodiment, the rear end face of described rocking bar 7 just is 2 times of workpiece radius to the distance of the rear end face of described block 9, and on plane perpendicular to the rotational axis line of described rocking bar 8, being projected as a bit being the camber line in the center of circle on the described rotational axis line of the rear end face of described rocking bar 8.
The course of work of the present utility model is as follows: a plurality of workpiece 3 of at first arranging on material platform 2, rocking bar 8 at first is in first operating position, at this moment, piston rod 11 is positioned at liftout cylinder 5, the upper surface of described rocking bar 8 is lower than the upper surface of described material platform 2, rocking bar 8 tops are placed with a workpiece 3, shown in accompanying drawing 1 and accompanying drawing 3; During material loading, piston rod 11 elongations, crank 6 is rotated around fulcrum, driving rocking bar 8 rotates, make the rearward end lifting of rocking bar 8, in the process of rocking bar 8 liftings, the workpiece 3 that is positioned on its upper surface increases, and is higher than the upper surface of described block 9 until the upper surface of described rocking bar 8, and this workpiece 3 is crossed block 9, and be sandwiched between limited block 10 and the rocking bar 8, piston rod 11 withdrawals of liftout cylinder 5, the rearward end of rocking bar 8 falls, and workpiece falls between limited block 10 and the block 9, wait enters manufacturing procedure, shown in accompanying drawing 2 and accompanying drawing 4.In other embodiment of the present utility model, also this limited block 10 not, workpiece directly enters manufacturing procedure after crossing block 9, and is held device and is fixedly clamped.
The utility model is applied on the automatically processing devices such as bending machine, cutting machine, utilizes the control system of process equipment can control the actuation time of liftout cylinder, cooperates the streamlined operation of back manufacturing procedure.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (4)
1. automatic material jacking mechanism, it is characterized in that: it comprises frame, be arranged on the material platform on the described frame, the liftout cylinder, be rotatably connected on the crank on the piston rod of described liftout cylinder, connecting rod, rocking bar, described material platform reduces from back to front gradually, described liftout cylinder is rotatably connected on the described frame, one end of described crank is rotatably connected on the described frame, the other end of described crank is rotatably connected on the end of described connecting rod, one end of described rocking bar is rotatably connected on the front portion of described material platform, the other end of described rocking bar is rotatably connected on the other end of described connecting rod, described crank, connecting rod, rocking bar is formed crank and rocker mechanism; The front portion of described material platform is provided with the block of the upper surface that protrudes from described material platform, on the perspective plane that is parallel to described material platform upper surface, the rear end face of described rocking bar to the distance of the rear end face of described block greater than half of the width of workpiece and less than 1.5 times of the width of the workpiece; Described rocking bar has two operating positions, and when described rocking bar was in first operating position, the upper surface of described rocking bar was lower than the upper surface of described material platform; When described rocking bar was in second operating position, the upper surface of described rocking bar was higher than the upper surface of described block.
2. automatic material jacking mechanism according to claim 1 is characterized in that: on plane perpendicular to the rotational axis line of described rocking bar, and being projected as a bit being the camber line in the center of circle on the described rotational axis line of the rear end face of described rocking bar.
3. automatic material jacking mechanism according to claim 1 is characterized in that: the upper surface of described material platform and the angle between the horizontal plane are 5～10 degree.
4. automatic material jacking mechanism according to claim 1, it is characterized in that: the front portion of described material platform also is provided with the limited block that protrudes from described material platform upper surface, described limited block is positioned at the place ahead of described block, forms the groove that can accommodate workpiece between described limited block and the block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202045964U CN201744892U (en) | 2010-05-27 | 2010-05-27 | Automatic lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202045964U CN201744892U (en) | 2010-05-27 | 2010-05-27 | Automatic lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201744892U true CN201744892U (en) | 2011-02-16 |
Family
ID=43579564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202045964U Expired - Fee Related CN201744892U (en) | 2010-05-27 | 2010-05-27 | Automatic lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201744892U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829927A (en) * | 2010-05-27 | 2010-09-15 | 张家港和升数控机床制造有限公司 | Automatic material jacking mechanism |
| CN102502246A (en) * | 2011-10-31 | 2012-06-20 | 张家港和升数控机床制造有限公司 | Feeding device |
| CN102601668A (en) * | 2012-03-19 | 2012-07-25 | 浙江罗森博格机床有限公司 | Automatic feeding device for circular sawing machine |
| CN102601451A (en) * | 2012-03-19 | 2012-07-25 | 浙江罗森博格机床有限公司 | Automatic stirring and switching mechanism for circular saw |
| CN102729282A (en) * | 2012-06-28 | 2012-10-17 | 无锡杰思物流设备有限公司 | Feeding device of pipe cutting machine |
| CN103043429A (en) * | 2012-12-26 | 2013-04-17 | 中国建筑科学研究院建筑机械化研究分院 | Rebar sorting mechanism, sorting device and sorting method |
| CN104339214A (en) * | 2014-09-24 | 2015-02-11 | 无锡瑞真精密机械有限公司 | Automatic line unloading device |
| CN104493695A (en) * | 2014-11-18 | 2015-04-08 | 宁波美德机器人有限公司 | Incoming mechanism of feeding unit |
| CN105033494A (en) * | 2015-08-18 | 2015-11-11 | 江苏新扬子造船有限公司 | Manual welding assembly line capable of achieving speed regulating, positioning and rolling of short straight pipe and casing pipe |
| CN105347008A (en) * | 2015-11-25 | 2016-02-24 | 陕西昕宇表面工程有限公司 | Automatic pipe separating feeding device and separating method |
| CN107214573A (en) * | 2017-07-17 | 2017-09-29 | 浙江嘉兴翔阳金属材料科技有限公司 | Multistation rod iron grinding production line and its action method |
-
2010
- 2010-05-27 CN CN2010202045964U patent/CN201744892U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829927A (en) * | 2010-05-27 | 2010-09-15 | 张家港和升数控机床制造有限公司 | Automatic material jacking mechanism |
| CN102502246A (en) * | 2011-10-31 | 2012-06-20 | 张家港和升数控机床制造有限公司 | Feeding device |
| CN102601668A (en) * | 2012-03-19 | 2012-07-25 | 浙江罗森博格机床有限公司 | Automatic feeding device for circular sawing machine |
| CN102601451A (en) * | 2012-03-19 | 2012-07-25 | 浙江罗森博格机床有限公司 | Automatic stirring and switching mechanism for circular saw |
| CN102729282A (en) * | 2012-06-28 | 2012-10-17 | 无锡杰思物流设备有限公司 | Feeding device of pipe cutting machine |
| CN103043429B (en) * | 2012-12-26 | 2015-04-22 | 中国建筑科学研究院建筑机械化研究分院 | Rebar sorting mechanism, sorting device and sorting method |
| CN103043429A (en) * | 2012-12-26 | 2013-04-17 | 中国建筑科学研究院建筑机械化研究分院 | Rebar sorting mechanism, sorting device and sorting method |
| CN104339214A (en) * | 2014-09-24 | 2015-02-11 | 无锡瑞真精密机械有限公司 | Automatic line unloading device |
| CN104339214B (en) * | 2014-09-24 | 2017-01-11 | 无锡瑞真精机股份有限公司 | Automatic line unloading device |
| CN104493695A (en) * | 2014-11-18 | 2015-04-08 | 宁波美德机器人有限公司 | Incoming mechanism of feeding unit |
| CN105033494A (en) * | 2015-08-18 | 2015-11-11 | 江苏新扬子造船有限公司 | Manual welding assembly line capable of achieving speed regulating, positioning and rolling of short straight pipe and casing pipe |
| CN105347008A (en) * | 2015-11-25 | 2016-02-24 | 陕西昕宇表面工程有限公司 | Automatic pipe separating feeding device and separating method |
| CN107214573A (en) * | 2017-07-17 | 2017-09-29 | 浙江嘉兴翔阳金属材料科技有限公司 | Multistation rod iron grinding production line and its action method |
| CN107214573B (en) * | 2017-07-17 | 2023-09-05 | 浙江嘉兴翔阳金属材料科技有限公司 | Multi-station steel bar grinding production line and action method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20150527 |
|
| EXPY | Termination of patent right or utility model |