CN214242674U

CN214242674U - Drawer base with positioning and guiding functions

Info

Publication number: CN214242674U
Application number: CN202022831835.5U
Authority: CN
Inventors: 张可; 夏文杰; 赵奎源
Original assignee: China Express Jiangsu Technology Co Ltd
Current assignee: China Express Jiangsu Technology Co Ltd; Human Horizons Jiangsu Technology Co Ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-21
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a drawer base with location direction function belongs to automation equipment technical field. The method comprises the following steps: a plurality of parts are sequentially stacked above the base along the vertical direction, and the adjacent parts are partially overlapped. The positioning mechanism comprises a coarse positioning mechanism and a fine positioning mechanism, the coarse positioning mechanism is arranged on the outer side edge of the other parts except the parts positioned at the bottom, and the fine positioning mechanism is movably matched with the parts positioned at the bottom. The sliding layered plate is movably arranged above the base, and the sliding layered plate extends into a gap between the part at the bottom and the rest parts or is far away from the part. This drawer base with location direction function realizes directly piling up between the spare part, can promote the drawer base and regard to the quantity of piling up of spare part, can separate one by one between the spare part simultaneously, is convenient for shift the spare part.

Description

Drawer base with positioning and guiding functions

Technical Field

The utility model relates to an automation equipment technical field specifically is a drawer base with location direction function.

Background

With the improvement of the automation rate of the production line, the part loading process of the required parts gradually develops towards intellectualization and automation. Drawer feeding technology is one of the feeding technologies, and is widely used for feeding straight small parts. Traditional drawer technique of putting one's things on, set up a plurality of layers of baffles in the drawer and be used for accurate fixed part, nevertheless once the part number of placing in every drawer can not be too many so, needs operating personnel to frequently carry out the feed supplement for the drawer, and operating personnel intensity of labour is big, needs personnel's quantity more. Meanwhile, in the material supplementing process, the worker directly adopts a precise positioning reference in the drawer, so that the placement of parts is careful, and the material supplementing efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that exists among the prior art, aim at providing a drawer base with location direction function, realize directly piling up between the spare part, can promote drawer base and carry out frequent feed supplement about the quantity that piles up of spare part, do not need the staff, and can separate the spare part one by one, then shift the spare part that is located the tip to preset the position, be convenient for shift the spare part simultaneously.

The specific technical scheme is as follows:

a drawer base with positioning and guiding functions mainly comprises: base, positioning mechanism and slip layering board.

A plurality of parts are sequentially stacked above the base along the vertical direction, and the adjacent parts are partially overlapped.

The positioning mechanism comprises a coarse positioning mechanism and a fine positioning mechanism, the coarse positioning mechanism is arranged on the outer side edge of the other parts except the parts positioned at the bottom, and the fine positioning mechanism is movably matched with the parts positioned at the bottom.

The sliding layered plate is movably arranged above the base, and the sliding layered plate extends into a gap between the part at the bottom and the rest parts or is far away from the part.

The drawer base with the positioning and guiding functions further has the characteristics that the drawer base further comprises two mounting plates, the two mounting plates are respectively arranged on two sides of the plurality of parts, and gaps are reserved between the mounting plates and the plurality of parts.

The drawer base with the positioning and guiding functions is further characterized in that the coarse positioning mechanism is fixedly arranged on the mounting plate and comprises a plurality of stop rods, and the stop rods are respectively arranged on the outer sides of the parts.

The drawer base with the positioning and guiding functions is further characterized in that the stop rods comprise a plurality of transverse stop rods and a plurality of longitudinal stop rods, the transverse stop rods are arranged along the horizontal direction and connected with the mounting plate, and the longitudinal stop rods are arranged along the vertical direction and connected with a plurality of transverse stop rods on the same side.

The drawer base with the positioning and guiding functions also has the characteristics that in the sequentially stacked parts, the gap of one side between two adjacent parts is larger than that of the other side, the sliding laminated plate is arranged on the side with the largest gap between the two adjacent parts, and the thickness of the sliding laminated plate is smaller than that of the largest gap between the two parts.

The drawer base with the positioning and guiding functions also has the characteristic that the vertical position of the sliding layered plate is higher than the vertical position of the fine positioning mechanism.

The drawer base with the positioning and guiding functions is further characterized by further comprising a first driving device, wherein the first driving device is arranged on the base and is in driving connection with the sliding layered plate.

The drawer base with the positioning and guiding functions is further characterized in that the first driving device is a linear displacement actuator, and the linear displacement actuator is one of an air cylinder, an electric cylinder, a hydraulic cylinder and a linear sliding rail.

The drawer base with the positioning and guiding functions is further characterized in that the fine positioning mechanism comprises at least two fine positioning sliding blocks, and each fine positioning sliding block is in partial contact with the part in the three directions of the length, the width and the height of the part.

The drawer base with the positioning and guiding functions is further characterized in that the two fine positioning sliding blocks are oppositely arranged and can be close to or far away from each other.

The drawer base with the positioning and guiding functions is further characterized by further comprising second driving devices, and the second driving devices are respectively in driving connection with the corresponding fine positioning sliding blocks.

The drawer base with the positioning and guiding functions is further characterized in that the second driving device is a linear displacement actuator, and the linear displacement actuator is one of an air cylinder, an electric cylinder and a hydraulic cylinder.

The positive effects of the technical scheme are as follows:

the utility model provides a drawer base with positioning and guiding functions, the drawer base can realize the direct stacking among a plurality of parts, rather than separately arranging a certain number of parts in an independent drawer, can increase the number of parts to be arranged, does not need the staff to carry out frequent cloth to the drawer base, reduces the labor intensity of the staff; in addition, the sliding laminated plate can divide parts positioned at the end part out for fine positioning, so that the parts can be transferred conveniently and the carrying precision can be improved; in addition, a coarse positioning mechanism is arranged on the outer side of the stacked parts, so that coarse guiding of the parts can be realized, stacking of the parts is facilitated, and the material supplementing speed of the parts is increased.

Drawings

Fig. 1 is a perspective view of an embodiment of a drawer base with positioning and guiding functions according to the present invention;

FIG. 2 is a side view of an embodiment of a drawer base with positioning and guiding functions according to the present invention;

FIG. 3 is a front view of an embodiment of a drawer base with positioning and guiding functions according to the present invention;

fig. 4 is a top view of an embodiment of a drawer base with positioning and guiding functions according to the present invention.

1. A base; 2. a coarse positioning mechanism; 21. a rail bar; 22. a vertical bar; 3. a fine positioning mechanism; 4. a sliding laminate; 5. mounting a plate; 6. a first driving device; 7. and (4) parts.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following embodiments are specifically illustrated with reference to fig. 1 to 4.

The numbering of the components themselves, such as "first", "second", etc., is used herein only to distinguish between the objects depicted and not to have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the drawer base with the positioning and guiding functions, a plurality of parts 7 are sequentially stacked above the base 1 along the vertical direction, adjacent parts 7 are partially overlapped, namely are not completely overlapped, the parts 7 are not flat sheets, but are partially flat and partially convex, one side of each part 7 is higher than the other side in the stacking process, namely the side of each stacked part 7 is in a fan shape. The positioning mechanism comprises a coarse positioning mechanism 2 and a fine positioning mechanism 3, wherein the profile formed by the coarse positioning mechanism 2 is slightly larger than the profile of the part 7, namely the part 7 can be in contact with the coarse positioning mechanism 2 or a gap is reserved between the part 7 and the coarse positioning mechanism 2, and the part 7 can move in the coarse positioning mechanism 2 in a limited way, so that the part can be stacked conveniently; the contour formed by the fine positioning mechanism 3 is exactly matched with the contour of the part 7, namely the part 7 is contacted with the fine positioning mechanism 3, the part 7 cannot move in the fine positioning mechanism 3, the degrees of freedom in three directions are limited, the part 7 is conveniently transferred to a production line subsequently, and therefore high production precision can be guaranteed. The coarse positioning mechanism 2 is arranged on the outer side edge of the other parts 7 except the parts 7 at the bottom, namely the coarse positioning mechanism 2 is used for limiting the approximate positions of the other parts 7 except the parts 7 at the bottom, the fine positioning mechanism 3 is movably matched with the parts 7 at the bottom, and the fine positioning mechanism 3 is used for limiting the accurate positions of the parts 7 at the bottom. The sliding layered plate 4 is movably arranged above the base 1, the sliding layered plate 4 extends into a gap between the component 7 at the bottom and the rest of the components 7, or the sliding layered plate 4 is far away from the component 7, the sliding layered plate 4 can separate the coarse positioning mechanism 2 from the fine positioning mechanism 3, when the sliding layered plate 4 extends into a gap between the component 7 at the bottom and the rest of the components 7, the sliding layered plate 4 is used as a bottom supporting plate for the rest of the components 7, when the component 7 at the bottom is drawn out and transferred to a production line, the position of the rest of the components 7 can be kept unchanged, then the sliding layered plate 4 is far away from the components 7, the component 7 at the bottom is dropped into the fine positioning mechanism 3 to become the component 7 at the bottom, the position of the component 7 is accurately defined, and then the sliding layered plate 4 extends into the gap between the component 7 at the bottom and the rest of the components 7 again, the next duty cycle is started.

In a preferred embodiment, as shown in fig. 1 to 4, two mounting plates 5 are further included, generally two mounting plates 5 are vertically disposed on the upper end surface of the base 1, and of course, the mounting plates 5 are obliquely disposed on the upper end surface of the base 1, the mounting plates 5 are used for mounting the coarse positioning mechanism 2, and the mounting plates 5 themselves can also be used as a part of a limiting structure to roughly limit the stacking position of the components 7, the specific orientation of the two mounting plates 5 can be adjusted adaptively according to the specific shape of the components 7, and when the components 7 are disposed in an approximately rectangular shape, the two opposite side surfaces of the two mounting plates 5 are disposed in parallel, when the components 7 are disposed in an approximately horn shape or a fan shape, the two opposite side surfaces of the two mounting plates 5 are disposed at an included angle, the two mounting plates 5 are disposed on two sides of the components 7 respectively, and a gap is left between the mounting plates and the components 7 of 5, therefore, the mounting plate 5 is only used for roughly positioning the parts 7, so that the parts 7 can be stacked in sequence conveniently, the stacking difficulty can be reduced, and the stacking efficiency can be improved.

In a preferred embodiment, as shown in fig. 1 to 4, the coarse positioning mechanism 2 is fixedly disposed on the mounting plate 5, and the coarse positioning mechanism 2 includes a plurality of stop levers, which are respectively disposed at outer sides of the components 7, and further, a semi-open enclosure is defined by the stop levers, the components 7 are confined in the enclosure, generally, if the components 7 are longer, the semi-open enclosures are disposed at two ends of the components 7 along a length direction thereof, and an end of the components 7 is confined in the semi-open enclosure, so as to facilitate stacking of the components 7, preliminarily define a position of the components 7, and facilitate subsequent fine positioning.

In a preferred embodiment, as shown in fig. 1 to 4, the stop bar comprises a plurality of transverse stop bars 21 and a plurality of longitudinal stop bars 22, the transverse stop bars 21 are arranged along the horizontal direction and connected with the mounting plate 5, the longitudinal stop bars 22 are arranged along the vertical direction and connected with the transverse stop bars 21 on the same side, the transverse stop bars 21 are used as the base for mounting the longitudinal stop bars 22, generally, the transverse stop bars 21 are arranged in the horizontal planes with different heights, then the longitudinal stop bars 22 connect the transverse stop bars 21 on the same side with different heights, the parts 7 are limited in the horizontal direction mainly by the longitudinal stop bars 22, further, the transverse stop bars 21 further comprise a first transverse stop bar and a second transverse stop bar, one end of the first transverse stop bar is directly connected with the opposite sides of the mounting plate 5, the other end of the first transverse stop bar is connected with the second transverse stop bar, generally, the first transverse stop bar is perpendicular to the second transverse stop bar, or the included angle between the first transverse stop bar and the second stop bar is an obtuse angle or an acute angle, several second crosspieces on the same side are connected by longitudinal bars 22, by means of which longitudinal bars 22 the large play of the ends of the components 7 is limited, allowing a slight play, facilitating the stacking of the components 7.

Further, in another embodiment, the coarse positioning mechanism 2 may be a limiting block, which may be disposed at both ends of the component 7 in the length direction, or disposed at both sides of the component in the width direction, and generally disposed at both opposite sides, and the limiting block does not need to be disposed in a shape-copying manner on the end of the component, and the cross section of the general limiting block is disposed in a shape like a Chinese character 'ao', that is, a half-surrounding structure, for limiting both opposite ends of the component 7, so as to prevent the component from moving greatly.

In a preferred embodiment, as shown in fig. 1 to 4, in the components 7 stacked in sequence, the gap between two adjacent components 7 on one side is larger than the gap on the other side, because the components 7 are not completely flat, that is, a part of the area is provided with a projection, the gap between two adjacent components 7 on the side provided with the projection is larger, and the sliding laminated plate 4 is arranged on the side with the largest gap between two adjacent components 7, so that the sliding laminated plate 4 extends between two adjacent components 7, thereby separating the components 7 at the bottom and the rest of the components 7 in the vertical direction, the thickness of the sliding laminated plate 4 is smaller than the largest gap between two components 7, the thickness of the further sliding laminated plate 4 may be gradually changed, that is, the thickness of the sliding laminated plate 4 gradually increases from the side close to the components 7 to the side away from the components 7, the structure strength of the component can be ensured while the component can extend into the gap between two adjacent components 7, and the component 7 stacked above can be supported in the subsequent process (when the component 7 at the bottommost part is pulled away).

In a preferred embodiment, as shown in fig. 1 to 4, the position of the sliding layered plate 4 in the vertical direction is higher than the position of the fine positioning mechanism 3 in the vertical direction, when the sliding layered plate 4 is pulled out from between the part 7 at the sub-bottom position and the fine positioning mechanism 3 in the process of separating the sliding layered plate 4 from the part 7, the part 7 at the sub-bottom position can fall into the fine positioning mechanism 3 under the action of gravity, and the part 7 is changed from the original rough positioning to the fine positioning, so that the position of the part 7 on the fine positioning mechanism 3 can be accurately defined, and the transfer and installation accuracy of the subsequent part 7 can be improved.

In a preferred embodiment, as shown in fig. 1 to 4, the mobile layered board further includes a first driving device 6, the first driving device 6 is disposed on the base 1 and is drivingly connected to the sliding layered board 4, specifically, the first driving device 6 includes a fixed component and a movable component, the fixed component is fixedly disposed on the upper end surface of the base 1, the movable component is movable on a predetermined path relative to the fixed component, the movable component is fixedly connected to the sliding layered board 4, and the movable component moves to drive the sliding layered board 4 to move through the movement of the movable component, which is simple in structure and easy to set.

In a preferred embodiment, as shown in fig. 1 to 4, the first driving device 6 is a linear displacement actuator, and the linear displacement actuator is one of an air cylinder, an electric cylinder, a hydraulic cylinder, and a linear slide rail. The linear displacement actuator is preferably an air cylinder or a linear sliding rail (rodless air cylinder), can be controlled through an air passage, is convenient to set, has lower use cost, and can control the displacement path of the sliding laminated plate 4.

The first driving device 6 may be a rotary actuator, the rotary actuator may be a rotary cylinder, the slide laminated plate 4 may have a rotary member of the rotary cylinder as a rotation center, and the slide laminated plate 4 may be extended between the member 7 located at the bottom position and the member 7 located at the sub-bottom position or drawn out from between the member 7 located at the sub-bottom position and the fine positioning mechanism 3 after the rotational displacement.

In a preferred embodiment, as shown in fig. 1 to 4, the fine positioning mechanism 3 includes at least two fine positioning sliders, and each fine positioning slider contacts with one end of the component 7 to be positioned, each fine positioning slider and the component 7 have partial contact in all three directions of length, width and height of the component 7, specifically, each fine positioning slider and the component 7 have at least two contact points in the length and width directions and at least one contact point in the height direction, and the specific position of the component 7 is limited by several point contacts for an irregular component.

In a preferred embodiment, as shown in fig. 1 to 4, two fine positioning sliders are oppositely arranged, and the two fine positioning sliders can be close to or away from each other, specifically, the two fine positioning sliders can be arranged on both sides of the length direction of the component or on both sides of the width direction of the component.

Furthermore, the cross section of the accurate positioning slide block is in an L-shaped arrangement, namely, the two accurate positioning slide blocks can be arranged at two diagonally opposite corners of the part 7, the two accurate positioning slide blocks can be close to or away from each other along the length or width direction of the part 7, the two accurate positioning slide blocks can be close to each other to realize accurate positioning of the part 7 at the bottom, the part 7 at the bottom can be dropped onto a subsequent conveying mechanism after the two accurate positioning slide blocks are separated from each other, and the part 7 is conveyed to a production line through the conveying mechanism.

Furthermore, the cross section of the fine positioning slide block is arranged in a concave shape, namely when the two fine positioning slide blocks are arranged at two ends of the length direction of the part 7, the two positioning slide blocks can be close to or separated from each other along the length direction of the part 7; when two smart location sliders set up in spare part 7 width direction's both ends, two smart location sliders can be followed spare part 7's width direction and be close to each other or separate, and two smart location sliders are close to each other and can realize the smart location to the spare part 7 that is located the bottom, can realize after two smart location sliders alternate segregation that the spare part 7 that is located the bottom drops to subsequent conveying mechanism on, carry this spare part 7 to the production line through conveying mechanism.

In a preferred embodiment, as shown in fig. 1 to 4, the apparatus further includes a second driving device, wherein the second driving device may be disposed on the base 1 or the mounting plate 5, the second driving device is respectively connected to the corresponding fine positioning sliders in a driving manner, the second driving device includes a fixed component and a movable component, the fixed component is fixed on the base 1 or the mounting plate 5, the movable component is movable on a predetermined path relative to the fixed component, the movable component is connected to the fine positioning sliders in a driving manner, and the movement of the fine positioning sliders is driven by the movement of the movable component.

In a preferred embodiment, as shown in fig. 1 to 4, the second driving device is a linear displacement actuator, the linear displacement actuator is one of an air cylinder, an electric cylinder and a hydraulic cylinder, the linear displacement actuator is preferably an air cylinder, and can be controlled by an air passage, so that the linear displacement actuator is convenient to set, low in use cost and shortest in displacement path of the fine positioning slide block.

In addition, the second driving device can also be a combination of a linear displacement actuator and a rotary displacement actuator, the combination can be suitable for the situation that two fine positioning sliding blocks are arranged at two diagonally opposite corners of a part, specifically, a movable part of the linear displacement actuator is connected with the fine positioning sliding blocks, a fixed part of the linear displacement actuator is connected with a movable part of the rotary displacement actuator, and a fixed part of the rotary displacement actuator is connected with a base or a mounting plate.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims

1. A drawer base with positioning and guiding functions, comprising:

the device comprises a base, wherein a plurality of parts are sequentially stacked above the base along the vertical direction, and the adjacent parts are partially overlapped;

the positioning mechanism comprises a coarse positioning mechanism and a fine positioning mechanism, the coarse positioning mechanism is arranged on the outer side edges of the other parts except the parts positioned at the bottom, and the fine positioning mechanism is movably matched with the parts positioned at the bottom;

the sliding layered plate is movably arranged above the base and extends into a gap between the part at the bottom and the rest parts, or the sliding layered plate is far away from the part.

2. The drawer base with the positioning and guiding functions as claimed in claim 1, further comprising two mounting plates, wherein the two mounting plates are respectively disposed on two sides of the plurality of components, and a gap is left between the mounting plate and the plurality of components.

3. The drawer base with the positioning and guiding functions as claimed in claim 2, wherein the coarse positioning mechanism is fixedly arranged on the mounting plate and comprises a plurality of stop levers, and the stop levers are respectively arranged on the outer sides of the components.

4. The drawer base with the positioning and guiding functions as claimed in claim 3, wherein the blocking rods comprise a plurality of transverse blocking rods and a plurality of longitudinal blocking rods, the transverse blocking rods are horizontally arranged and connected with the mounting plate, and the longitudinal blocking rods are vertically arranged and connected with a plurality of transverse blocking rods on the same side.

5. The drawer base with positioning and guiding functions as claimed in claim 1, wherein in the components stacked in sequence, the gap between two adjacent components is larger on one side than on the other side, and the sliding layered plate is arranged on the side with the largest gap between two adjacent components, and the thickness of the sliding layered plate is smaller than the largest gap between two components.

6. The drawer base with positioning and guiding function as claimed in claim 1, wherein the sliding layered plate is higher in vertical position than the fine positioning mechanism.

7. The drawer base with positioning and guiding function as claimed in claim 1, further comprising a first driving device disposed on the base and in driving connection with the sliding layered plate.

8. The drawer base with positioning and guiding functions as claimed in claim 7, wherein the first driving device is a linear displacement actuator, and the linear displacement actuator is one of a pneumatic cylinder, an electric cylinder, a hydraulic cylinder and a linear slide rail.

9. The drawer base with positioning and guiding functions as claimed in claim 1, wherein the fine positioning mechanism comprises at least two fine positioning sliders, and each fine positioning slider is in partial contact with the component in three directions of length, width and height of the component.

10. The drawer base with the positioning and guiding function as claimed in claim 9, wherein the two fine positioning sliders are oppositely arranged, and the two fine positioning sliders can approach or separate from each other.

11. The drawer base with the function of positioning and guiding as claimed in claim 10, further comprising second driving means, wherein the second driving means are respectively in driving connection with the corresponding fine positioning sliders.

12. The drawer base with positioning and guiding function as claimed in claim 11, wherein the second driving device is a linear displacement actuator, and the linear displacement actuator is one of a pneumatic cylinder, an electric cylinder and a hydraulic cylinder.