CN202784822U - Three-dimensional grabbing mechanism - Google Patents
Three-dimensional grabbing mechanism Download PDFInfo
- Publication number
- CN202784822U CN202784822U CN 201220433351 CN201220433351U CN202784822U CN 202784822 U CN202784822 U CN 202784822U CN 201220433351 CN201220433351 CN 201220433351 CN 201220433351 U CN201220433351 U CN 201220433351U CN 202784822 U CN202784822 U CN 202784822U
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- China
- Prior art keywords
- connecting rod
- screw mandrel
- screw
- steel cable
- spring
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- Expired - Fee Related
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Abstract
The utility model discloses a three-dimensional grabbing mechanism and solves the problems that a material taking machine cannot be finely adjusted and manual material taking equipment is time-consuming and labor-consuming in the prior art. The three-dimensional grabbing mechanism comprises a guide rail, a sliding seat which is arranged on the guide rail, two mechanical arms which are arranged on the sliding seat in parallel along a vertical direction, a bracket which is arranged at the end parts of the mechanical arms through a connecting rod mechanisms, and operating mechanisms which are used for controlling the mechanical arms. The three-dimensional grabbing mechanism is characterized in that 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 connecting rod mechanism through a connecting steel rope; each operating mechanism comprises a screw which is connected with the sliding shaft, a nut which is matched with the screw, and a rotary wheel which is connected with the screw and used for controlling the screw; a positioning block which is used for fixing the each connecting steel rope is arranged outside the connecting steel rope; a spring is arranged on the bracket; and one end of the spring is connected with a pressure sensor.
Description
Technical field
The utility model relates to a kind of equipment that grasps material, specifically, is a kind of three-dimensional grasping 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:
The three-dimensional grasping 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, carriage is provided with spring in institute, and an end of this spring is connected with pressure sensor, also is provided with contact pickup at the front end of described carriage, and the Warning light that is connected with this contact pickup by signal wire (SW).
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 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;
(7) the utility model also is provided with contact pickup at the front end of described carriage, and the Warning light that is connected with this contact pickup by signal wire (SW), when directly correctly not grasping material, and directly stab when running into material, contact pickup can be responded to immediately, and signal transferred to Warning light, to reach the purpose of reminding operating personal.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein, the parts name that Reference numeral is corresponding is called: the 1-guide rail, and the 2-connecting rod mechanism, the 3-carriage, 4-arm body, 5-connects steel cable, 6-slide shaft, 7-screw mandrel, 8-screw, 9-slide, 10-runner, 11-poted assemblies, 12-locating piece, 13-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, the three-dimensional grasping 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 also is provided with contact pickup at the front end of described carriage 3, and the Warning light that is connected with this contact pickup by signal wire (SW), when directly correctly not grasping material, and directly stab when running into material, contact pickup can be responded to immediately, and signal transferred to Warning light, to reach the purpose of reminding operating personal.
The utility model is provided with a pressure sensor 13 that is attached thereto by spring at carriage 3, and this pressure sensor 13 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.
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. three-dimensional grasping 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), be provided with spring at institute's carriage (3), and an end of this spring is connected with pressure sensor (13), front end at described carriage (3) also is provided with contact pickup, and the Warning light that is connected with this contact pickup by signal wire (SW).
2. three-dimensional grasping mechanism according to claim 1 is characterized in that: also be provided with screw mandrel drive mechanism at described slide (9).
3. three-dimensional grasping 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. three-dimensional grasping mechanism according to claim 3 is characterized in that: also be socketed with poted assemblies (11) outside described slide shaft (6).
5. three-dimensional grasping 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 201220433351 CN202784822U (en) | 2012-08-29 | 2012-08-29 | Three-dimensional grabbing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220433351 CN202784822U (en) | 2012-08-29 | 2012-08-29 | Three-dimensional grabbing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202784822U true CN202784822U (en) | 2013-03-13 |
Family
ID=47812134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220433351 Expired - Fee Related CN202784822U (en) | 2012-08-29 | 2012-08-29 | Three-dimensional grabbing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202784822U (en) |
-
2012
- 2012-08-29 CN CN 201220433351 patent/CN202784822U/en not_active Expired - Fee Related
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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: 20130829 |