CN202784829U - Mechanical arm grasping force controlled material taking mechanism - Google Patents
Mechanical arm grasping force controlled material taking mechanism Download PDFInfo
- Publication number
- CN202784829U CN202784829U CN 201220433855 CN201220433855U CN202784829U CN 202784829 U CN202784829 U CN 202784829U CN 201220433855 CN201220433855 CN 201220433855 CN 201220433855 U CN201220433855 U CN 201220433855U CN 202784829 U CN202784829 U CN 202784829U
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- screw mandrel
- carriage
- mechanical arm
- slide
- screw
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Abstract
The utility model discloses a mechanical arm grasping force controlled material taking mechanism, which solves the problems that a material taking machine cannot be subjected to microadjustment and manual material taking equipment wastes time and labor in the prior art. The mechanical arm grasping force controlled material taking mechanism comprises a guide rail, a sliding seat arranged on the guide rail, two mechanical arms parallelly arranged on the sliding seat in the perpendicular direction, brackets arranged on end parts of the mechanical arms through a link mechanism, and operating mechanisms for controlling the mechanical arms, wherein each mechanical arm comprises an arm body with a cavity, and a sliding shaft which is arranged in the arm body and connected with the link mechanism through a connecting steel rope; each operating mechanism comprises a screw connected with the sliding shaft, a nut matched with the screw, and a rotating wheel connected with the screw and used for controlling the screw; a positioning block for fixing the connecting steel rope is arranged outside the connecting steel rope; an adjusting gear pair used for controlling microadjustment of the brackets is arranged at the lower ends of the brackets; and the sliding seat is provided with an adjusting hand wheel connected with the adjusting gear pair through a transmission shaft.
Description
Technical field
The utility model relates to a kind of equipment that grasps material, specifically, is a kind of manipulator grip controllable type material fetching mechanism.
Background technology
In the prior art, the mechanical feeding equipment of industrial use is divided into three major types: gripping-type, sucked type, magnetic suction disc formula, the material that these three kinds of feeding equipment are usually used in producing, processing in the operation is fetched and delivered, its purposes is very extensive, and for operating efficiency, normally by driven by motor, mainly there is following shortcoming in it: the mechanical feeding equipment of driven by motor can only be adjusted feeding on a large scale, can't occupy advantage in the feeding of fine distance, though and traditional manual machine feeding equipment can be accomplished the feeding distance fine regulation, but operation very bothers again, consuming time, consumption power.
The utility model content
The purpose of this utility model is to overcome defects, provide a kind of integral structure simple, realize easily feeding equipment.
To achieve these goals, the scheme of the utility model employing is as follows:
Manipulator grip controllable type material fetching mechanism, comprise guide rail, be arranged on the slide on this guide rail, two mechanical arms that vertically are set up in parallel on slide, be arranged on the carriage of this mechanical arm end by connecting rod mechanism, and in order to control the operating mechanism of mechanical arm, described mechanical arm comprises the arm body with cavity, be arranged on the slide shaft that is connected with connecting rod mechanism by connecting steel cable in this arm body, described operating mechanism then comprises the screw mandrel that is connected with slide shaft, the screw that matches with screw mandrel, and be connected with this screw mandrel and be the runner of screw mandrel in order to control, outside described connection steel cable, also be provided with one in order to the locating piece of captive joint steel cable, also be provided with to control the adjustment gear pair of carriage fine setting in described carriage lower end, and be provided with the adjustment handwheel that is connected with the adjustment gear pair by transmission shaft at slide, be provided with spring at carriage, and an end of this spring is connected with pressure sensor, described carriage forms by fixed mount and with folding stand that this fixed mount is flexibly connected, passes through globular hinge between described slide shaft and the screw mandrel.
Further, also be provided with screw mandrel drive mechanism at described slide.
Further, described connection steel cable is connected with connecting rod mechanism by spring.
Simultaneously, outside described slide shaft, also be socketed with poted assemblies.
Further, described connecting rod mechanism is four-bar linkage.
The utility model compared with prior art has the following advantages and beneficial effect:
(1) the utility model is not only simple in structure, and with low cost, realization convenience;
(2) mechanical arm comprises the arm body with cavity in the utility model, be arranged on the slide shaft that is connected with connecting rod mechanism by connecting steel cable in this arm body, described operating mechanism then comprises the screw mandrel that is connected with slide shaft, the screw that matches with screw mandrel, and be connected with this screw mandrel and be the runner of screw mandrel in order to control, manpower gets final product the driving mechanical arm by rotating wheel and carriage carries out feeding, feeding operation, it is easy to operate, laborsaving, can realize again the fine setting of feeding distance, effectively with electronic, the advantage of manpower feeding equipment combines, and has overcome the defective of the two;
(3) connecting rod mechanism is four-bar linkage in the utility model, so that the movement of carriage is more flexible, and has avoided the motion dead angle of connecting rod;
(4) the utility model also is socketed with poted assemblies outside slide shaft, adheres to impurity in order to avoid slide shaft, affects the movement of slide shaft;
(5) the utility model also is provided with one in order to the locating piece of captive joint steel cable outside described connection steel cable, and it can effectively prevent from connecting steel and rock, and has guaranteed the normal conduction of power, and normally the carrying out of equipment work;
(6) the utility model also is provided with to control the adjustment gear pair of carriage fine setting in described carriage lower end, and be provided with the adjustment handwheel that is connected with gear pair by transmission shaft at slide, can realize adjusting the control of gear pair by adjusting handwheel, thereby reach the purpose that carriage moves fine setting;
(7) the utility model is provided with a pressure sensor that is attached thereto by spring at carriage, and this pressure sensor is connected with external indicator gauge, and the size that reflects grip that can be instant has avoided excessive because of grip effectively, and damages the defective of material;
(8) pass through globular hinge in the utility model between slide shaft and the screw mandrel, on this basis, connecting steel cable can rotate to either direction, reaches stressed and evenly eliminates moment of torsion, makes the connection steel cable durable in use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein, the parts name that Reference numeral is corresponding is called: 1-guide rail, 2-connecting rod mechanism, 3-carriage, 4-arm body, 5-connects steel cable, 6-slide shaft, 7-screw mandrel, 8-screw, 9-slide, the 10-runner, the 11-poted assemblies, the 12-locating piece, 13-adjusts gear pair, 14-pressure sensor.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing thereof the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment
As shown in Figure 1, manipulator grip controllable type material fetching mechanism, comprise guide rail 1, be arranged on the slide 9 on this guide rail 1, two mechanical arms that vertically are set up in parallel on slide 9, be arranged on the carriage 3 of this mechanical arm end by connecting rod mechanism 2, and in order to control the operating mechanism of mechanical arm, described mechanical arm comprises the arm body 4 with cavity, be arranged on the slide shaft 6 that is connected with connecting rod mechanism 2 by connecting steel cable 5 in this arm body 4, described operating mechanism then comprises the screw mandrel 7 that is connected with slide shaft 6, the screw 8 that matches with screw mandrel 7, and be connected with this screw mandrel 7 and be the runner 10 of screw mandrel 7 in order to control.Manpower gets final product the driving mechanical arm by rotating wheel and carriage carries out feeding, feeding operation, it is easy to operate, laborsaving, can realize again the fine setting of feeding distance, effectively advantage electronic, manpower feeding equipment be combined, overcome the defective of the two.
The utility model is provided with a pressure sensor 14 that is attached thereto by spring at carriage 3, and this pressure sensor 14 is connected with external indicator gauge, and the size that reflects grip that can be instant has avoided excessive because of grip effectively, and damages the defective of material.
Pass through globular hinge in the utility model between slide shaft 6 and the screw mandrel 7, on this basis, connecting steel cable can rotate to any direction, reaches stressed and evenly eliminates moment of torsion, makes connection steel cable 5 durable in use.
Carriage 3 forms by fixed mount and with folding stand that this fixed mount is flexibly connected in the utility model, when the dynamics of carriage crawl material greater than between fixed mount and the folding stand be connected power the time, folding stand stirs on can be mutually, effectively avoid the crawled damages of class material such as frangible, thin plate, reduced economic loss.
The utility model also is provided with to control the adjustment gear pair 13 of carriage fine setting in described carriage lower end, and be provided with the adjustment handwheel that is connected with gear pair by transmission shaft at slide, can realize adjusting the control of gear pair 13 by adjusting handwheel, thereby reach the purpose that carriage moves fine setting.
In the present embodiment, also be provided with the screw mandrel drive mechanism of auxiliary screw mandrel 7 operations at described slide 9.
In the present embodiment, in order better to realize the work of connecting rod mechanism 2, described connection steel cable 5 is connected with connecting rod mechanism 2 by spring.
The utility model also is provided with one outside described connection steel cable 5 it can effectively prevent from connecting steel and rock, and has guaranteed the normal conduction of power in order to the locating piece 12 of captive joint steel cable, and normally the carrying out of equipment work.
In the present embodiment, be attached to slide shaft 6 surfaces for fear of impurity, affect the movement of slide shaft 6, outside described slide shaft 6, also be socketed with poted assemblies 11.
In the present embodiment, for so that the movement of carriage is more flexible, avoid link work the dead angle to occur, described connecting rod mechanism 2 is four-bar linkage.
According to above-described embodiment, can well realize the utility model.
Claims (5)
1. manipulator grip controllable type material fetching mechanism, comprise guide rail (1), be arranged on the slide (9) on this guide rail (1), two mechanical arms that vertically are set up in parallel on slide (9), be arranged on the carriage (3) of this mechanical arm end by connecting rod mechanism (2), and in order to control the operating mechanism of mechanical arm, it is characterized in that: described mechanical arm comprises the arm body (4) with cavity, be arranged on the slide shaft (6) that is connected with connecting rod mechanism (2) by connecting steel cable (5) in this arm body (4), described operating mechanism then comprises the screw mandrel (7) that is connected with slide shaft (6), the screw (8) that matches with screw mandrel (7), and be connected with this screw mandrel (7) and be the runner (10) of screw mandrel (7) in order to control, outside described connection steel cable (5), also be provided with a locating piece in order to captive joint steel cable (5) (12), also be provided with to control the adjustment gear pair (13) of carriage (3) fine setting in described carriage (3) lower end, be provided with the adjustment handwheel that is connected with adjustment gear pair (13) by transmission shaft at slide (9), be provided with spring at institute's carriage (3), one end of this spring is connected with pressure sensor (14), and described carriage (3) forms by fixed mount and with folding stand that this fixed mount is flexibly connected, passes through globular hinge between described slide shaft (6) and the screw mandrel (7).
2. manipulator grip controllable type material fetching mechanism according to claim 1 is characterized in that: also be provided with screw mandrel drive mechanism at described slide (9).
3. manipulator grip controllable type material fetching mechanism according to claim 2, it is characterized in that: described connection steel cable (5) is connected with connecting rod mechanism (2) by spring.
4. manipulator grip controllable type material fetching mechanism according to claim 3 is characterized in that: also be socketed with poted assemblies (11) outside described slide shaft (6).
5. manipulator grip controllable type material fetching mechanism according to claim 4, it is characterized in that: described connecting rod mechanism (2) is four-bar linkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220433855 CN202784829U (en) | 2012-08-30 | 2012-08-30 | Mechanical arm grasping force controlled material taking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220433855 CN202784829U (en) | 2012-08-30 | 2012-08-30 | Mechanical arm grasping force controlled material taking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202784829U true CN202784829U (en) | 2013-03-13 |
Family
ID=47812141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220433855 Expired - Fee Related CN202784829U (en) | 2012-08-30 | 2012-08-30 | Mechanical arm grasping force controlled material taking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202784829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132558A (en) * | 2018-10-24 | 2019-01-04 | 苏州精濑光电有限公司 | A kind of mechanical arm |
-
2012
- 2012-08-30 CN CN 201220433855 patent/CN202784829U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132558A (en) * | 2018-10-24 | 2019-01-04 | 苏州精濑光电有限公司 | A kind of mechanical arm |
| CN109132558B (en) * | 2018-10-24 | 2024-04-16 | 苏州精濑光电有限公司 | Mechanical arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130830 |