CN111646202A - Automatic feeding device - Google Patents
Automatic feeding device Download PDFInfo
- Publication number
- CN111646202A CN111646202A CN202010506813.3A CN202010506813A CN111646202A CN 111646202 A CN111646202 A CN 111646202A CN 202010506813 A CN202010506813 A CN 202010506813A CN 111646202 A CN111646202 A CN 111646202A
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- connecting rod
- sliding plate
- rotary table
- linear guide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/912—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention provides an automatic feeding device which comprises a sucker mounting rod and a sucker arranged at the bottom end of the sucker mounting rod, wherein the sucker mounting rod is driven by a movement mechanism, the movement mechanism comprises a horizontal linear guide rail fixedly arranged on a base, a main sliding plate slidably arranged on the horizontal linear guide rail, a vertical linear guide rail fixedly arranged on the main sliding plate, and an auxiliary sliding plate slidably arranged on the vertical linear guide rail, the auxiliary sliding plate is connected with the sucker mounting rod through a support frame and is driven by a driving mechanism, the driving mechanism comprises a main shaft, a first rotary table and a second rotary table, the first rotary table is connected with the main sliding plate through a first association structure, and the second rotary table is connected with the auxiliary sliding plate through a second association structure. According to the invention, the single main shaft drives the first turntable and the second turntable to synchronously rotate, so that the automatic feeding action of the sucker is generated, the circular transportation of materials is realized, the driving and controlling processes are simplified, and the purposes of quality improvement, cost reduction and efficiency improvement are achieved.
Description
Technical Field
The invention relates to the technical field of automation equipment, in particular to an automatic feeding device.
Background
In the industrial production process, often need to the material loading, with the material from a department transport to another department, if from ejection of compact mechanism transport to the charging tray on, transport to other charging trays from the charging tray on, or transport, place, laminate on other parts, above-mentioned process is accomplished through automatic feed mechanism, has basically got rid of the handling efficiency that relies on manual operation mode to bring in the past and has been low, the error rate is big, product quality is unstable problem. Generally, the process of carrying materials is to control a clamp to clamp the materials, drive the clamp to lift the height first to enable the materials to leave the original position, then translate the clamp to a new position, and finally transfer the clamp to enable the materials to be located on a corresponding material tray or other parts. The process at least comprises the driving control of the vertical displacement and the horizontal displacement of the clamp, the existing mode is that the two driving parts are separately driven and controlled, so that the clamp has two translational degrees of freedom, the material is conveyed by superposition of movement, and the separate driving and controlling mode can be further simplified.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the automatic feeding device with more simplified control and driving modes.
In order to achieve the purpose, the invention provides an automatic feeding device which comprises a sucker mounting rod and suckers arranged at the bottom end of the sucker mounting rod, wherein the sucker mounting rod is driven by a movement mechanism, at least one group of movement mechanisms is arranged, each group of movement mechanisms comprises a horizontal linear guide rail fixedly arranged on a base, a main sliding plate slidably arranged on the horizontal linear guide rail, a vertical linear guide rail fixedly arranged on the main sliding plate, and an auxiliary sliding plate slidably arranged on the vertical linear guide rail, the auxiliary sliding plate is connected with the sucker mounting rod through a support frame, and the main sliding plate and the auxiliary sliding plate are both driven by a driving mechanism.
Further, actuating mechanism includes the main shaft and overlaps and establish epaxial first carousel and second carousel, first carousel with the second carousel all with main shaft fixed connection, first carousel with main slide passes through first associative structure and connects, the second carousel with vice slide passes through second associative structure and connects, works as first carousel with when the second carousel is rotatory, can drive respectively main slide horizontal reciprocating displacement with the vertical reciprocating displacement of vice slide.
Further, the first related structure comprises a vertical linear sliding groove formed in the main sliding plate and a cam-shaped sliding groove formed in the first rotating disc, a first fulcrum is arranged on the base, a first driving connecting rod and a first driven connecting rod are arranged on the first fulcrum, first ends of the first driving connecting rod and the first driven connecting rod are rotatably arranged at the first fulcrum, the first ends of the first driving connecting rod and the first driven connecting rod are fixedly connected, a second end of the first driving connecting rod is movably arranged in the cam-shaped sliding groove, and a second end of the first driven connecting rod is movably arranged in the vertical linear sliding groove.
Further, the second related structure comprises a horizontal linear sliding groove formed in the auxiliary sliding plate and a rhombic sliding groove formed in the second rotary disc, a second fulcrum is arranged on the base, a second driving connecting rod is arranged on the second fulcrum, a first end of the second driving connecting rod is rotatably arranged on the second fulcrum, one side of a second end of the second driving connecting rod is movably arranged in the rhombic sliding groove, and the other side of the second end of the second driving connecting rod is movably arranged in the horizontal linear sliding groove.
Furthermore, needle roller bearings are arranged at the second ends of the first driving connecting rod, the first driven connecting rod and the second driving connecting rod, and the needle roller bearings are arranged in the corresponding sliding grooves in a sliding mode.
Further, the bottom ends of the main sliding plate and the auxiliary sliding plate are respectively provided with a sliding block, and the sliding blocks are connected with the horizontal linear guide rail or the vertical linear guide rail in a sliding mode.
The scheme of the invention has the following beneficial effects:
according to the automatic feeding device, the first rotary table and the second rotary table are driven to synchronously rotate through the single main shaft, the main sliding plate and the auxiliary sliding plate are driven to move and move in a superposition mode through the first correlation structure connected with the first rotary table and the main sliding plate and the second correlation structure connected with the second rotary table and the auxiliary sliding plate, and automatic feeding circulation actions of the suckers are generated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing a detailed structure of one side of the spindle according to the present invention;
FIG. 3 is a schematic view of the first turntable in detail;
fig. 4 is a schematic diagram showing the structure of the second turntable according to the present invention.
[ description of reference ]
1-a sucker mounting rod; 2-a sucker; 3-horizontal linear guide rail; 4-main skateboard; 5-vertical linear guide rails; 6-auxiliary sliding plate; 7-a support frame; 8-a main shaft; 9-a first carousel; 10-a second turntable; 11-vertical linear chute; 12-a cam-shaped chute; 13-a first fulcrum; 14-a first active link; 15-a first driven link; 16-a horizontal linear chute; 17-a diamond-shaped chute; 18-a second fulcrum; 19-a second active link; 20-needle bearing.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and 2, an embodiment of the present invention provides an automatic feeding device, which includes a suction cup mounting rod 1 and a plurality of suction cups 2 disposed at a bottom end of the suction cup mounting rod 1, wherein the suction cups 2 suck materials by vacuum action, and then move along with the suction cup mounting rod 1 to complete material transportation. Sucking disc 2 has vertical and horizontally displacement degree of freedom in this embodiment, carries out downwards with the material adsorb, upwards mention material, translation transport material, place the material downwards and the cyclic process that resets, drives through the motion that is connected with sucking disc installation pole 1.
The motion in this embodiment sets up two sets ofly, be located the both ends of sucking disc installation pole 1 respectively, motion is including the fixed horizontal linear guide 3 that sets up on the base, slide and set up main slide 4 on horizontal linear guide 3, fixed vertical linear guide 5 and the slip that sets up on main slide 4 set up the vice slide 6 on vertical linear guide 5, vice slide 6 passes through support frame 7 with the tip of sucking disc installation pole 1 and is connected, make sucking disc installation pole 1 along with the vertical displacement of vice slide 6, along with main slide 4 horizontal displacement, the transport of material is accomplished in the stack through two translation degrees of freedom.
The main sliding plate 4 and the auxiliary sliding plate 6 are respectively driven by a driving mechanism along the displacement of the horizontal linear guide rail 3 and the vertical linear guide rail 5, and the driving mechanism comprises a main shaft 8, and a first rotary table 9 and a second rotary table 10 which are sleeved on the main shaft 8. Wherein, the first rotary table 9 and the second rotary table 10 are respectively provided with two groups, which are respectively corresponding to the two ends of the sucker mounting rod 1. The first rotary table 9 and the second rotary table 10 are connected with the main shaft 8 through bearings and fixed through keys, and the main shaft 8 drives the first rotary table 9 and the second rotary table 10 to synchronously rotate when rotating. Meanwhile, the first rotary disc 9 is connected with the main sliding plate 4 through a first associated structure, the second rotary disc 10 is connected with the auxiliary sliding plate 6 through a second associated structure, and when the first rotary disc 9 and the second rotary disc 10 rotate synchronously, the main sliding plate 4 can be driven to horizontally reciprocate and the auxiliary sliding plate 6 can be driven to vertically reciprocate respectively.
As further shown in fig. 3 and 4, in order to simplify the control and ensure that the sucker mounting rods 1 complete the cycle of sucking material downwards, lifting material upwards, translating the material, placing the material downwards and returning, a first related structure of the present invention comprises a vertical linear chute 11 formed on the main slide 4 and a cam-shaped chute 12 formed on the first turntable 9, wherein the cam-shaped chute 12 is eccentrically arranged. Meanwhile, a first pivot 13 is arranged on the base, and a first driving connecting rod 14 and a first driven connecting rod 15 are arranged on the first pivot 13. The first ends of the first driving connecting rod 14 and the first driven connecting rod 15 are rotatably arranged at the first supporting point 13, and the ends are fixed through bolts and keep synchronous rotation. A second end of the first driving link 14 is movably disposed in the cam-shaped slide groove 12, and a second end of the first driven link 15 is movably disposed in the vertical linear slide groove 11. When the first rotary table 9 rotates, due to the arrangement of the cam-shaped sliding groove 12, the distance from the second end of the first driving connecting rod 14 to the center of the first rotary table 9 is changed, so that the first driving connecting rod 14 rotates around the first fulcrum 13, and the first driven connecting rod 15 is driven to synchronously rotate. Because the second end of the first driven connecting rod 15 is arranged in the vertical linear sliding groove 11, when the second end of the first driven connecting rod 15 rotates around the first supporting point 13, the vertical direction of the first driven connecting rod is free to move, and the horizontal direction of the first driven connecting rod is limited by the side wall of the vertical linear sliding groove 11, so that the main sliding plate 4 is driven to slide along the horizontal linear guide rail 3.
The second related structure comprises a horizontal linear sliding chute 16 formed on the secondary sliding plate 6 and a diamond-shaped sliding chute 17 formed on the second rotary disc 10, wherein the diamond-shaped sliding chute 17 is concentrically arranged with the second rotary disc 10. A second fulcrum 18 is further arranged on the base, a second driving connecting rod 19 is arranged on the second fulcrum 18, a first end of the second driving connecting rod 19 is rotatably arranged on the second fulcrum 18, one side of a second end of the second driving connecting rod 19 is movably arranged in the rhombic sliding groove 17, and the other side of the second end of the second driving connecting rod 19 is movably arranged in the horizontal linear sliding groove 16. When the second rotary table 10 rotates, due to the arrangement of the rhombic sliding grooves 17, the distance between the second end of the second driving connecting rod 19 and the center of the second rotary table 10 changes, so that the second driving connecting rod 19 rotates around the second fulcrum 18, and meanwhile, because the second end of the second driving connecting rod 19 is also arranged in the horizontal linear sliding groove 16, when the second driving connecting rod rotates around the second fulcrum 18, the horizontal direction of the second driving connecting rod is freely movable, and the vertical direction of the second driving connecting rod is limited by the side wall of the horizontal linear sliding groove 16, so that the auxiliary sliding plate 6 is driven to slide along the vertical linear guide rail 5.
Because the first rotary table 9 and the second rotary table 10 are both arranged on the same main shaft 8, in order to ensure that the motion superposition of the main sliding plate 4 driven by the first rotary table 9 and the auxiliary sliding plate 6 driven by the second rotary table 10 keeps consistent with the motion cycle process of the sucker 2, the invention respectively arranges a cam-shaped chute 12 and a diamond-shaped chute 17 on the first rotary table 9 and the second rotary table 10, when the main shaft 8 drives the first rotary table 9 and the second rotary table 10 to rotate at a constant speed, the cam-shaped chute 12 on the first rotary table 9 can lead the second end of the first driving connecting rod 14 to swing back and forth around the first fulcrum 13 to drive the main sliding plate 4 to move back and forth along the horizontal linear guide rail 3, and the diamond-shaped chute 17 on the second rotary table 10 can lead the second end of the second driving connecting rod 19 to swing back and forth around the second fulcrum 18 to drive the auxiliary sliding plate 6 to move back and forth along. Based on the characteristics of the diamond-shaped sliding chute 17, when the diamond-shaped sliding chute 17 rotates, the vertical displacement of the second end of the second driving connecting rod 19 relative to the stationary coordinate system is smaller in the process that the second end of the second driving connecting rod 19 moves from the point a to the point b of the diamond, and the vertical displacement of the second driving connecting rod 19 relative to the stationary coordinate system is larger in the process that the second end of the second driving connecting rod 19 moves from the point b to the point c of the diamond. Therefore, by just setting the phase difference between the first rotating disc 9 and the second rotating disc 10, when the main sliding plate 4 is displaced in the middle of the horizontal linear guide rail 3, the second end of the second driving connecting rod 19 moves from the point a to the point b of the diamond shape, and the suction cup 2 mainly moves horizontally; and when the main sliding plate 4 is close to the two ends of the horizontal linear guide rail 3, the second end of the second driving connecting rod 19 moves from the point b to the point c of the diamond shape, at the moment, the sucker 2 performs the processes of downwards sucking materials, upwards lifting the materials, or downwards placing the materials and upwards resetting, so that the materials are conveyed through the motion superposition in the horizontal direction and the vertical direction. And the main shaft 8 is driven to rotate at a constant speed by a motor and the like, so that the materials can be circularly conveyed, and the driving and control processes are simplified.
As the preferred embodiment, the bottom of main slide 4 and vice slide 6 all sets up the slider, and the slider is direct to be connected with horizontal linear guide 3 or vertical linear guide 5 sliding, can carry out sliding fit better, convenient maintenance.
In a preferred embodiment, the second ends of the first driving link 14, the first driven link 15 and the second driving link 19 are provided with needle bearings 20, and the needle bearings 20 are slidably disposed in the slots to improve the stability and reliability of the motion of the turntable driving links.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides an automatic feeding device, is in including sucking disc installation pole and setting the sucking disc of sucking disc installation pole bottom, sucking disc installation pole passes through motion and drives, its characterized in that, motion sets up at least a set of, every group motion is including the fixed horizontal linear guide who sets up on the base, and the slip sets up main slide on the horizontal linear guide is fixed to be set up vertical linear guide on the main slide to and the slip setting is in vice slide on the vertical linear guide, vice slide with sucking disc installation pole passes through the support frame and connects, main slide with vice slide is driven by actuating mechanism.
2. The automatic feeding device according to claim 1, wherein the driving mechanism comprises a main shaft, and a first rotary table and a second rotary table sleeved on the main shaft, the first rotary table and the second rotary table are both fixedly connected with the main shaft, the first rotary table is connected with the main sliding plate through a first association structure, the second rotary table is connected with the auxiliary sliding plate through a second association structure, and when the first rotary table and the second rotary table rotate, the driving mechanism can respectively drive the main sliding plate to horizontally reciprocate and the auxiliary sliding plate to vertically reciprocate.
3. The automatic feeding device according to claim 2, wherein the first linking structure comprises a vertical linear chute formed on the main sliding plate and a cam chute formed on the first rotary plate, the base is provided with a first fulcrum, the first fulcrum is provided with a first driving connecting rod and a first driven connecting rod, the first ends of the first driving connecting rod and the first driven connecting rod are rotatably arranged at the first fulcrum, the first ends of the first driving connecting rod and the first driven connecting rod are fixedly connected, the second end of the first driving connecting rod is movably arranged in the cam chute, and the second end of the first driven connecting rod is movably arranged in the vertical linear chute.
4. The automatic feeding device according to claim 3, wherein the second linking structure comprises a horizontal linear chute formed on the secondary sliding plate and a diamond-shaped chute formed on the second rotating plate, a second fulcrum is arranged on the base, a second driving connecting rod is arranged on the second fulcrum, a first end of the second driving connecting rod is rotatably arranged on the second fulcrum, one side of a second end of the second driving connecting rod is movably arranged in the diamond-shaped chute, and the other side of the second end of the second driving connecting rod is movably arranged in the horizontal linear chute.
5. The automatic loading device according to claim 4, wherein the second ends of the first driving link, the first driven link and the second driving link are each provided with a needle bearing, and the needle bearings are slidably disposed in the corresponding chutes.
6. The automatic feeding device according to claim 1, wherein the bottom ends of the main sliding plate and the auxiliary sliding plate are respectively provided with a sliding block, and the sliding blocks are slidably connected with the horizontal linear guide rail or the vertical linear guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010506813.3A CN111646202A (en) | 2020-06-05 | 2020-06-05 | Automatic feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010506813.3A CN111646202A (en) | 2020-06-05 | 2020-06-05 | Automatic feeding device |
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| Publication Number | Publication Date |
|---|---|
| CN111646202A true CN111646202A (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010506813.3A Pending CN111646202A (en) | 2020-06-05 | 2020-06-05 | Automatic feeding device |
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| CN (1) | CN111646202A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407937A (en) * | 2020-10-30 | 2021-02-26 | 凌云光技术股份有限公司 | Appearance inspection machine and plate loading device thereof |
| CN115258257A (en) * | 2022-05-23 | 2022-11-01 | 北方夜视科技(南京)研究院有限公司 | Automatic collection device for micro-channel plate multifilament |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3865253A (en) * | 1973-07-12 | 1975-02-11 | Francis L Healy | Parts handler |
| CN203411067U (en) * | 2013-05-30 | 2014-01-29 | 深圳市卓立科科技有限公司 | Workpiece carrying mechanism |
| CN103640894A (en) * | 2013-12-04 | 2014-03-19 | 天津亿鑫通科技股份有限公司 | Precision reciprocating transfer device |
| CN104354156A (en) * | 2014-10-27 | 2015-02-18 | 苏州菱欧自动化设备有限公司 | Cam manipulator |
| CN104973403A (en) * | 2015-06-11 | 2015-10-14 | 武汉轻工大学 | Battery cover rotary reversing device for capacitor encapsulation |
| CN205660708U (en) * | 2016-05-03 | 2016-10-26 | 陕西科技大学 | Cambered surface cam -type step drive type manipulator |
| CN107128687A (en) * | 2017-05-23 | 2017-09-05 | 广东天机工业智能系统有限公司 | Take discharging device |
| CN110294323A (en) * | 2019-07-11 | 2019-10-01 | 杭州欣茂科技有限公司 | A kind of polymer composite board processing transference device |
| CN110745539A (en) * | 2019-11-13 | 2020-02-04 | 东莞智昊光电科技有限公司 | Conveying device |
| CN110980269A (en) * | 2019-12-06 | 2020-04-10 | 新晃远大机械铸造有限公司 | Mechanical pickup device |
-
2020
- 2020-06-05 CN CN202010506813.3A patent/CN111646202A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3865253A (en) * | 1973-07-12 | 1975-02-11 | Francis L Healy | Parts handler |
| CN203411067U (en) * | 2013-05-30 | 2014-01-29 | 深圳市卓立科科技有限公司 | Workpiece carrying mechanism |
| CN103640894A (en) * | 2013-12-04 | 2014-03-19 | 天津亿鑫通科技股份有限公司 | Precision reciprocating transfer device |
| CN104354156A (en) * | 2014-10-27 | 2015-02-18 | 苏州菱欧自动化设备有限公司 | Cam manipulator |
| CN104973403A (en) * | 2015-06-11 | 2015-10-14 | 武汉轻工大学 | Battery cover rotary reversing device for capacitor encapsulation |
| CN205660708U (en) * | 2016-05-03 | 2016-10-26 | 陕西科技大学 | Cambered surface cam -type step drive type manipulator |
| CN107128687A (en) * | 2017-05-23 | 2017-09-05 | 广东天机工业智能系统有限公司 | Take discharging device |
| CN110294323A (en) * | 2019-07-11 | 2019-10-01 | 杭州欣茂科技有限公司 | A kind of polymer composite board processing transference device |
| CN110745539A (en) * | 2019-11-13 | 2020-02-04 | 东莞智昊光电科技有限公司 | Conveying device |
| CN110980269A (en) * | 2019-12-06 | 2020-04-10 | 新晃远大机械铸造有限公司 | Mechanical pickup device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407937A (en) * | 2020-10-30 | 2021-02-26 | 凌云光技术股份有限公司 | Appearance inspection machine and plate loading device thereof |
| CN115258257A (en) * | 2022-05-23 | 2022-11-01 | 北方夜视科技(南京)研究院有限公司 | Automatic collection device for micro-channel plate multifilament |
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Application publication date: 20200911 |
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| RJ01 | Rejection of invention patent application after publication |