CN204549437U - A kind of magnetic attracting device - Google Patents

Abstract

The utility model relates to a magnetic suction device, which comprises a pressing block mounting plate controlled by an external actuator, the external executing mechanism is connected with the first end of the pressing block mounting plate, and a A briquetting block, the briquetting block is provided with a slideway in the horizontal direction, and also includes a magnetic block that slides with the slideway, the bottom end of the magnetic block is provided with a magnet, and the second end of the briquetting block mounting plate The lower bottom surface of the second end of the pressure block on the same side is lower than the bottom surface of the magnetic block; a horizontal motion actuator for driving the magnetic block to slide in the slideway is provided below the first end of the pressure block mounting plate. The magnetic suction device of the utility model has a simple structure, and can realize material taking and discharging in the horizontal direction, so that the magnetic suction device is not limited by the size of the upper and lower spaces, and the application environment of the magnetic suction device is expanded.

Description

a magnetic device

technical field

The utility model relates to a pick-and-place device for material transportation, more specifically, the utility model relates to a magnetic suction device.

Background technique

At present, in the production process of assembly or testing of electronic products, vacuum suction mechanisms, jaw gripping mechanisms or magnetic suction mechanisms are generally used for the pick-and-place mechanism of parts. The traditional magnetic attraction mechanism usually consists of a jacket and a mandrel. A magnet is embedded in the mandrel, and the material is picked and placed through the mutual up and down movement of the jacket and the mandrel. The mandrel of this kind of magnetic attraction mechanism moves in the vertical direction to realize the absorption and separation of materials and magnets, which can meet the requirements of many occasions. However, when the upper and lower space of the workstation is limited, the magnetic mechanism is no longer applicable.

Utility model content

One object of the present invention is to provide a magnetic attraction device.

According to one aspect of the present utility model, a magnetic attraction device is provided, including a pressing block mounting plate controlled by an external actuator, the external actuator is connected to the first end of the pressing block mounting plate, and the first end of the pressing block mounting plate A briquetting block is installed below the two ends, the briquetting block is provided with a horizontal slideway, and also includes a magnetic suction block slidingly matched with the slideway, the bottom end of the magnetic suction block is provided with a magnet, which is connected with the briquetting block The lower bottom surface of the second end of the pressing block on the same side as the second end of the mounting plate is lower than the bottom surface of the magnetic block; the first end of the mounting plate of the pressing block is provided with a level for driving the magnetic block to slide in the slideway Motion actuator.

Preferably, the horizontal motion actuator is a cylinder.

Preferably, the cylinder is fixed on the pressing block mounting plate through the cylinder mounting plate.

Preferably, the cylinder mounting plate includes a horizontal section for fixing with the pressure block mounting plate, and a vertical section for installing the cylinder.

Preferably, the lower end of the magnetic block is provided with a groove, and the magnet is embedded in the groove.

Preferably, the magnetic block as a whole has a "convex" shape structure, including a first rectangular block for connecting with a horizontal motion actuator, and a second rectangular block for installing a magnet, the first rectangular block and the second rectangular block The two rectangular blocks form a step where they are connected.

Preferably, the slideway includes a first T-shaped tail groove.

Preferably, the slideway further includes a second T-shaped tail groove communicating with the first T-shaped tail groove, the width of the lower end of the first T-shaped tail groove is the same as the width of the upper end of the second T-shaped tail groove, The second T-shaped tail slot is connected to the second end of the first T-shaped tail slot.

Preferably, the groove walls on both sides of the bottom of the second T-shaped tail groove both exceed the edge of the magnet in the horizontal direction and shield a part of the magnet.

Preferably, the external actuator is a manipulator, and the manipulator includes a longitudinal movement manipulator connected to the first end of the pressing block mounting plate, and a horizontal movement manipulator connected to the longitudinal movement manipulator.

A technical effect of the utility model is that the pressing block is driven to the pick-up station by an external actuator, and is pressed on the top of the material. Push out to the top of the material, so as to suck the material; then drive the briquette to the discharge station through the external actuator, and press the material on the discharge station. At this time, the output shaft end of the cylinder shrinks Back, drive the magnetic block and the magnet away from the top of the material, so that the material is separated from the drive of the magnet. In the process, the pressing block is always pressed on the top of the material, so that the material will not be displaced with the movement of the magnet. The magnetic suction device of the utility model has a simple structure, and can realize material taking and discharging in the horizontal direction, so that the magnetic suction device is not limited by the size of the upper and lower spaces, and the application environment of the magnetic suction device is expanded.

Other features and advantages of the present invention will become clear through the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings.

Description of drawings

The accompanying drawings, which constitute a part of this specification, describe embodiments of the present invention and, together with the description, serve to explain the principle of the present invention;

Fig. 1 is a partial sectional view of the utility model magnetic device;

Fig. 2 is the structural representation of the utility model magnetic suction device;

Fig. 3 is a left view of the magnetic device of the present invention.

Detailed ways

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature, and in no way serves as any limitation of the invention and its application or use.

Techniques and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques and devices should be considered part of the description.

In all examples shown and discussed herein, any specific values should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have different values.

It should be noted that like numerals and letters denote like items in the following figures, therefore, once an item is defined in one figure, it does not require further discussion in subsequent figures.

Referring to Fig. 1 and Fig. 2, a magnetic attraction device provided by the utility model can be applied in an environment with limited upper and lower spaces, and it includes a pressing block mounting plate 1 controlled by an external actuator, which can be connected with The first end of the pressure block mounting plate 1 is connected, and the pressure block 2 is installed under the second end of the pressure block mounting plate 1, for example, it can be installed and fixed by means known to those skilled in the art such as bolts. In a specific embodiment of the present invention, the external actuator can be a manipulator, which includes a longitudinal movement manipulator 7 connected to the first end of the pressing block mounting plate 1, and a horizontal movement manipulator connected to the longitudinal movement manipulator 7. Manipulator (view not shown). The briquette installation plate 1 is driven to move longitudinally by the longitudinal movement manipulator 7, and the longitudinal movement manipulator 7 is driven by the horizontal movement manipulator, so that the briquetting block installation plate 1 as a whole moves in the horizontal direction.

The inner cavity of the briquetting block 2 is provided with a slideway, and the slideway is distributed along the horizontal direction, wherein a magnetic block 3 is matched with the slideway, and a magnet 4 is arranged at the bottom of the magnetic block 3; This magnet 4 can be directly fixed on the magnetic suction block 3, preferably, a groove is provided at the lower end of the magnetic suction block 3, and the magnet 4 is fixed in the groove by an inlaid mode, and the lower end surface of the magnet 4 can be aligned with the magnetic suction block 3. The lower end faces of the magnetic blocks 3 are flush. After the magnetic block 3 is matched with the slideway, the magnetic block 3 and the magnet 4 can slide back and forth in the slideway, for example, to the first end and the second end of the slideway. Wherein, the lower bottom surface of the second end of the pressing block 2 on the same side as the second end of the pressing block mounting plate 1 is lower than the bottom surface of the magnetic block 3, so that when the magnet 4 absorbs or separates from the material, The lower bottom surface of the second end of the briquetting block 2 can be pressed on the material.

The magnetic attraction device of the present utility model also includes a horizontal movement actuator for driving the reciprocating movement of the magnetic attraction block 3 . The horizontal motion actuator can be the air cylinder 5, or other driving devices well known to those skilled in the art. The air cylinder 5 is fixedly installed under the first end of the pressing block mounting plate 1 , for example, it can be installed through a cylinder mounting plate 6 . Preferably, the cylinder mounting plate 6 includes a horizontal section for fixing with the pressing block mounting plate 1 and a vertical section for installing the cylinder 5, which is L-shaped as a whole. Wherein, the output shaft end 50 of the cylinder 5 is fixed with the magnetic block 3 , so that the cylinder 5 can drive the magnetic block 3 to reciprocate in the slideway of the pressing block 2 .

The magnetic suction device of the present utility model is driven by an external actuator to drive the briquetting block 2 to the feeding station and press it on the top of the material. 3. The magnet 4 is pushed out to the top of the material to attract the material; then it is driven by an external actuator to drive the material to the discharge station, and the material is pressed on the discharge station by the pressing block 2. At this time , the output shaft end 50 of the cylinder 5 retracts to drive the magnetic block 3 and the magnet 4 away from the top of the material, so that the material is separated from the drive of the magnet 4. During this process, the briquetting block 2 is always pressed on the top of the material so that the material does not Displacement will occur with the movement of the magnet 4.

The magnetic suction device of the utility model has a simple structure, and can realize material taking and discharging in the horizontal direction, so that the magnetic suction device is not limited by the size of the upper and lower spaces, and the application environment of the magnetic suction device is expanded.

In a preferred embodiment of the present utility model, the magnetic block 3 has a "convex" shape as a whole, which includes a first rectangular block for connecting with the output shaft end 50 of the cylinder 5, and a block for installing the magnet 4. The second rectangular block, the first rectangular block and the second rectangular block form a step at their connection position. Correspondingly, the slideway includes a first T-shaped tail groove 20 and also includes a second T-shaped tail groove 21 communicating with the first T-shaped tail groove 20 . Wherein, the lower end width of the first T-shaped tail groove 20 is the same as the upper end width of the second T-shaped tail groove 21, and the second T-shaped tail groove 21 is connected to the first T-shaped tail groove 20. second end. In the present invention, preferably, both side walls 22 of the bottom of the second T-shaped tail groove 21 exceed the edge of the magnet 4 in the horizontal direction, covering a part of the magnet 4 , as shown in FIG. 3 . The movement direction of the magnetic block 3 can be well restricted by the structure of the two T-shaped tail grooves, especially through the restriction of the second T-shaped tail groove 21, it can prevent the magnet 4 from detaching during the discharging process, so as to improve the magnet 4 the adsorption effect. the

Although some specific embodiments of the present utility model have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration, rather than limiting the scope of the present utility model. It should be understood by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the invention is defined by the appended claims.

Claims (10)

1. A magnetic device, characterized in that: comprising a briquetting mounting plate (1) controlled by an external actuator, the external actuator is connected to the first end of the briquetting mounting plate (1), and the briquetting A briquetting block (2) is installed below the second end of the mounting plate (1), the briquetting block (2) is provided with a horizontal slideway, and also includes a magnetic block (3) slidingly matched with the slideway, the The bottom end of the magnetic block (3) is provided with a magnet (4), and the lower bottom surface of the second end of the press block (2) on the same side as the second end of the press block mounting plate (1) is lower than the magnetic block. The bottom surface of the block (3); a horizontal motion actuator for driving the magnetic block (3) to slide in the slideway is provided below the first end of the pressing block mounting plate (1). 2. The magnetic attraction device according to claim 1, characterized in that: the horizontal movement actuator is an air cylinder (5). 3. The magnetic attraction device according to claim 2, characterized in that: the cylinder (5) is fixed on the pressing block mounting plate (1) through the cylinder mounting plate (6). 4. The magnetic attraction device according to claim 3, characterized in that: the cylinder mounting plate (6) includes a horizontal section for fixing with the briquetting block mounting plate (1), and a horizontal section for mounting the cylinder (5) vertical segment. 5. The magnetic attraction device according to claim 1, characterized in that: the lower end of the magnetic attraction block (3) is provided with a groove, and the magnet (4) is embedded in the groove. 6. The magnetic attraction device according to claim 1, characterized in that: the magnetic attraction block (3) has a "convex" shape as a whole, including a first rectangular block for connecting with a horizontal motion actuator, and a For the second rectangular block on which the magnet (4) is installed, the first rectangular block and the second rectangular block form steps at their connection positions. 7. The magnetic attraction device according to claim 6, characterized in that the slideway comprises a first T-shaped tail groove (20). 8. The magnetic attraction device according to claim 7, characterized in that: the slideway also includes a second T-shaped tail groove (21) communicated with the first T-shaped tail groove (20), and the first T-shaped tail groove (20) The width of the lower end of the T-shaped tail groove (20) is the same as the width of the upper end of the second T-shaped tail groove (21), and the second T-shaped tail groove (21) is connected to the first T-shaped tail groove (20) the second end of . 9. The magnetic attraction device according to claim 8, characterized in that: the groove walls on both sides of the bottom of the second T-shaped tail groove (21) all exceed the edge of the magnet (4) in the horizontal direction to block the magnet a part of. 10. The magnetic attraction device according to claim 1, characterized in that: the external actuator is a manipulator, and the manipulator includes a longitudinally moving manipulator (7) connected to the first end of the pressing block mounting plate (1), and A horizontal mobile manipulator connected with the longitudinal mobile manipulator (7).