CN215433734U - Frame positioning and grabbing device and transportation equipment with same - Google Patents

Abstract

The utility model provides a frame positioning and grabbing device and transportation equipment with the same, wherein the frame positioning and grabbing device comprises a sucker support, a sucker is arranged on the sucker support and used for sucking or loosening a bottom plate of a frame, the frame positioning and grabbing device further comprises a positioning assembly, the positioning assembly can be expanded or contracted, the positioning assembly is used for positioning and fixing a side plate of the frame when the frame is grabbed, and the frame is grabbed, transported and loosened by matching with the sucker. According to the utility model, through the arrangement of the sucking disc and the positioning assembly, when the frame body is grabbed, the sucking disc is utilized to tightly suck the bottom plate, and meanwhile, through the arrangement of the magnetic suction assembly, the side plate is adsorbed on the side wall of the magnetic suction assembly, so that the position state between the side plate and the bottom plate is kept unchanged, a foundation is laid for accurate positioning of a next process, and the utility model has the advantages of simple and light structure, convenience in use and great improvement on the production efficiency of a production line.

Description

Frame positioning and grabbing device and transportation equipment with same

Technical Field

The utility model relates to the field of mechanical equipment, in particular to a frame positioning and grabbing device and transportation equipment with the same.

Background

Along with the development of intelligent science and technology, the intelligence is made and also can be used in each production field, in current assembly line, often need transport the framework of product to next process, because the framework is thin plate commonly used and is made, in the transportation, the curb plate near the framework opening part often can appear warping, often still need with its relocation in next process, wasted time and cost, under this condition, if there is all faces that can fix the framework in the transportation, make it keep transporting in the state that next process can directly be processed, will save production time greatly, and the production cost is reduced.

In view of the above, the present invention is particularly proposed.

SUMMERY OF THE UTILITY MODEL

The utility model solves the problems that in the prior art, a frame body is easy to deform in the transportation process and needs to be repositioned in the next procedure.

The utility model discloses a frame positioning and grabbing device which comprises a sucker support, wherein a sucker is arranged on the sucker support and used for sucking or loosening a bottom plate of a frame, and the frame positioning and grabbing device also comprises a positioning assembly, wherein the positioning assembly can be expanded or contracted, and is used for positioning and fixing a side plate of the frame when the frame is grabbed, and the frame is grabbed, transported and loosened by matching with the sucker.

The framework includes bottom plate and curb plate at least, the framework includes at least one opening, works as when locating component opens, is used for the location and fixes the curb plate of framework, the cooperation this moment the sucking disc is inhaled tightly the bottom plate is convenient for snatch, transport the framework works as when locating component contracts, locating component releases the curb plate, the cooperation this moment the sucking disc is released the bottom plate is convenient for with the framework is put down.

Furthermore, the positioning component at least comprises a pair of magnetic components, and each pair of magnetic components moves reversely.

Preferably, the magnetic assembly can move in a reverse direction and in a left-right direction, and the magnetic assembly is provided with a driving structure which helps the magnetic assembly to be arranged, so that the structure is simpler and more convenient.

Furthermore, the magnetic assembly comprises a magnetic device and a first driving device, and the first driving device is used for driving the magnetic device to approach or keep away from the side wall of the magnetic assembly.

Magnetism is inhaled device and first drive arrangement fixed connection, works as when the subassembly of inhaling reachs the locking position, first drive arrangement promotes magnetism is inhaled the device and is close inhale the lateral wall of subassembly of inhaling, magnetism is inhaled the device and will the curb plate of framework is inhaled tightly on the lateral wall, accomplish the fixed of framework, this setting can the curb plate of framework adsorbs it when inclining to the outside on the lateral wall and fixes on the lateral wall to keep the vertical state of curb plate and bottom plate, be convenient for accurate location on the follow-up station, it is concrete, transport the framework next process and fixed back, first drive arrangement drives magnetism is inhaled the device and is moved backward, magnetism is inhaled the subassembly and is removed the shrink, the sucking disc is released the bottom plate, accomplishes promptly the accurate of framework is carried.

Furthermore, the positioning assembly further comprises a guide rail mounting plate, a guide rail is arranged on the guide rail mounting plate, a sliding block is arranged on the guide rail, and the magnetic suction assembly is arranged on the guide rail through the sliding block.

The movement of the sliding block in the setting can drive the movement of the magnetic suction component, thereby realizing the fixed positioning or the loosening of the frame body.

Furthermore, a second driving device is further arranged on the guide rail mounting plate, and a second output shaft of the second driving device is connected with the sliding block and used for driving the sliding block to move on the guide rail.

The second driving device drives the sliding block to move on the guide rail, so that the magnetic attraction components are driven to move, the reverse motion between the two magnetic attraction components is realized by matching with the arrangement of the transmission mechanism, and the expansion or contraction of the positioning component is completed.

Furthermore, a transmission mechanism is arranged between the sliding blocks of each pair of magnetic suction components and used for driving each pair of magnetic suction components to synchronously and reversely move.

The reverse synchronous movement of the pair of magnetic suction components can be realized only by one driving device, and the equipment components and the space are saved.

Further, drive mechanism includes first connecting rod, second connecting rod, third connecting rod, the rotatable setting in middle part of second connecting rod is in on the guide rail mounting panel, the both ends of second connecting rod rotate with the one end of first connecting rod and third connecting rod respectively and are connected, the other end of first connecting rod and third connecting rod is connected with the slider that the subassembly corresponds is inhaled to same pair magnetism respectively.

In the arrangement, the first connecting rod or the third connecting rod can move only by pushing one end of the first connecting rod or the third connecting rod far away from the second connecting rod through one driving device, so that the expansion or contraction of the positioning assembly is realized, and the device is simple and convenient.

Further, the positioning assembly further comprises a locking structure, and the locking structure is used for limiting the moving stroke of the magnetic suction assembly.

The locking structure can ensure that the distance between the two side walls after the positioning assembly is opened is equal to the distance between the two side plates when the side plates are perpendicular to the bottom plate, so that the side plates are attracted and fixed by the magnetic attraction device and then are kept in a perpendicular state with the bottom plate, and the risk of deformation of the frame body during grabbing and carrying is avoided.

Further, the locking structure includes locking round pin and locking seat, works as when the subassembly is inhaled to magnetism removes, it is spacing to accomplish with the locking seat butt locking round pin.

The locking round pin passes through the locking drive arrangement to be fixed on the guide rail mounting panel, the locking seat is fixed to be set up on the left movable support of guide rail mounting panel, and it is easy to think that, both positions can be interchanged, and are specific, the locking drive arrangement includes cylinder and linear bearing, the cylinder passes through the fixed setting of mounting panel on the guide rail mounting panel, and is preferred, the cylinder is the elastic buffer cylinder, should understand, the locking drive arrangement with the distance at guide rail mounting panel center can be adjusted to the transportation of the framework that adapts to different specifications, and is specific, can be through adjusting the mounting panel with the hookup location of guide rail mounting panel realizes above-mentioned adjustment.

The utility model also discloses a transportation device which comprises the frame body positioning and grabbing device.

The advantages of the transportation device and the frame positioning and grabbing device are the same as those of the prior art, and are not described herein again.

Compared with the prior art, the frame positioning and grabbing device and the transportation equipment with the same have the following advantages: through the setting of sucking disc and locating component, when snatching the framework, can fix the bottom plate of framework with the sucking disc earlier, then support with locating component and fixed curb plate, through the setting of magnetism subassembly simultaneously for the curb plate is adsorbed on magnetism subassembly lateral wall of inhaling, thereby keeps the position state between curb plate and the bottom plate unchangeable, the condition that the curb plate warp when can not appear carrying, for the accurate location of next process play the basis, the simple structure of the utility model this utility model discloses simple structure is light and handy, convenient to use has improved the production efficiency of producing the line greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of a frame positioning and gripping device according to an embodiment of the present invention when gripping a frame;

FIG. 2 is a schematic structural view of another angle when the frame positioning and grabbing device of the embodiment of the present invention grabs a frame;

fig. 3 is a schematic structural view of a frame positioning and grabbing device and a frame according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a frame positioning and gripping device according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of the frame positioning and gripping device according to the embodiment of the present invention at another angle for removing the flange;

FIG. 6 is a schematic view of a frame positioning and grasping device according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view of a magnetic assembly according to an embodiment of the present invention.

Description of reference numerals:

1. a guide rail mounting plate; 2. a suction cup holder; 201. a suction cup; 202. a sucker rod; 3. a magnetic component; 301. a first driving device; 302. a first output shaft; 303. a side wall; 304. a housing; 305. a magnet; 306. a magnet mounting plate; 307. a guide movable rod; 5. a first link; 6. a second link; 7. a third link; 8. a connecting plate; 9. a locking pin; 10. a locking seat; 11. a lock-up drive device; 12. mounting a plate; 13. a guide rail; 1301. a slider; 14. a second driving device; 15. a frame body; 1501. a base plate; 1502. side plates.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The specific embodiments described herein are merely illustrative of the utility model and do not delimit the utility model. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The following describes a frame positioning and gripping device and a transportation apparatus having the same according to an embodiment of the present invention with reference to the accompanying drawings.

Example 1

The embodiment provides a frame positioning and grabbing device, as shown in fig. 1-5, the frame 15 at least includes a bottom plate 1501 and side plates 1502, the frame 15 includes at least one opening, in this embodiment, the frame 15 is a U-shaped frame, the side plates 1502 are disposed on the left and right sides of the bottom plate 1501, the U-shaped frame is used as an outer frame of a microwave oven, it should be understood that the frame positioning and grabbing device of the present invention is also suitable for grabbing the frame 15 of other products such as a washing machine, a clothes dryer, etc., the frame positioning and grabbing device includes a suction cup bracket 2, a suction cup 201 is disposed on the suction cup bracket 2, the suction cup 201 is fixedly disposed on the suction cup bracket 2 through a suction cup rod 202, the suction cup 201 is controlled by an air cylinder to be sucked or released, the suction cups 201 can be disposed at least two, so as to ensure the stability and balance when the suction cup 201 sucks the bottom plate 1501, in this embodiment, the suction cup 201 is disposed at the lower side of the suction cup support 2 for tightly sucking or releasing the bottom plate 1501 of the frame body 15, the frame body positioning and grabbing device further includes a positioning component, the positioning component can be opened or contracted towards the left and right sides, when the positioning component is opened, the positioning component is used for positioning and fixing the side plate 1502 of the frame body 15, at this time, the suction cup 201 is matched to tightly suck the bottom plate 1501, so as to conveniently grab and transport the frame body 15, when the positioning component is contracted, the positioning component releases the side plate 1502, at this time, the suction cup 201 is matched to release the bottom plate 1501, so as to conveniently put down the frame body 15, it should be noted that this example is suitable for a frame body 15 having at least one opening, the suction cup support 2 and the positioning component can be extended from the opening to perform the grabbing and positioning and fixing functions of the frame body 15, preferably, the suction cup rod 202 is telescopic, this be provided with help the not framework 15 of co-altitude of adaptation snatch, transport and relax, it is specific, in this embodiment, locating component includes guide rail mounting panel 1, sucking disc support 2 with locating component all sets up on the guide rail mounting panel 1, sucking disc support 2 stretches forward for guide rail mounting panel 1, locating component sets up the upside or the left and right sides of sucking disc support 2.

As shown in fig. 6, the sucker rod 202 is a hollow structure, one end of the sucker rod 202 is communicated with the sucker 201, and the other end of the sucker rod 202 is used for connecting an air pipe, so that air suction is generated on the bottom plate 1501 of the U-shaped frame through air suction of the air pipe, and the bottom plate 1501 of the U-shaped frame can be tightly sucked; air is blown through the air pipe, so that air suction force generated on the bottom plate 1501 of the U-shaped frame disappears, and the suction cup 201 is separated from the bottom plate 1501 of the U-shaped frame.

Specifically, the positioning component at least comprises a pair of magnetic components 3, each pair of magnetic components 3 can move reversely in the left and right direction so as to realize the expansion or contraction of the positioning component, the positioning component also comprises a locking structure which is used for limiting the moving stroke of the magnetic suction component 3, thereby ensuring that the distance between the two side walls 303 after the positioning assembly is expanded is equal to the distance between the two side plates 1502 when the side plates 1502 are perpendicular to the bottom plate 1501, so that the side plate 1502 is attracted and fixed by the magnetic attraction device to keep a vertical state with the bottom plate 1501, thereby avoiding the risk of deformation of the frame body 15 during grabbing and carrying, preferably, the magnetic attraction component 3 can perform reverse synchronous movement in the left and right directions, the arrangement is helpful for the arrangement of the driving structure of the magnetic attraction component 3, thereby leading the structure to be more convenient.

Preferably, as shown in fig. 7, the magnetic suction assembly 3 includes a housing 304, a magnetic suction device and a first driving device 301 are disposed in the housing 304, the magnetic suction device is configured to fix the side plate 1502, the first driving device 301 is configured to drive the magnetic suction device to approach or be away from the side wall 303 of the magnetic suction assembly 3, when the positioning assembly is opened, the magnetic suction device moves towards the side wall 303, the side plate 1502 is fixed by a magnetic force, and the side plate 1502 is prevented from tilting towards a direction away from the magnetic suction device; when the positioning assembly is retracted, the magnetic attraction device moves in a direction away from the side wall 303 to release the side plate 1502, specifically, the magnetic attraction device is fixedly connected with the first driving device 301, when the magnetic attraction assembly 3 reaches a locking position, the first driving device 301 pushes the magnetic attraction device to approach the side wall 303 of the magnetic attraction assembly 3, the magnetic attraction device attracts the side plate 1502 of the frame body 15 to the side wall 303 to complete the fixation of the frame body 15, the side plate of the frame body 15 can be attracted and fixed to the side wall 303 when inclining outwards, so that the vertical state of the side plate 1502 and the bottom plate 1501 is maintained, the accurate positioning on a subsequent station is facilitated, specifically, after the frame body 15 is transported to a next procedure and fixed, the first driving device 301 drives the magnetic attraction device to move backwards, the magnetic attraction assembly 1502 moves and retracts, the precise conveying of the frame 15 is completed by releasing the bottom plate 1501 of the suction cup 201, and specifically, the first driving device 301 is an air cylinder, preferably a compact air cylinder.

In this embodiment, as shown in fig. 7, the magnetic attraction device includes a magnet 305, the magnet 305 is fixedly disposed on a magnet mounting plate 306, the first output shaft 302 of the first driving device 301 passes through the magnet mounting plate 306 to be fixedly connected with the magnet 305, by this arrangement, the first output shaft 302 can drive the magnet 305 to approach or separate from the side wall 303 when operating, preferably, a guiding movable rod 307 is further disposed in the magnetic attraction component 3, one end of the guiding movable rod 307 is fixedly disposed on the housing 304 at the end of the housing 304 away from the side wall 303, the other end of the guiding movable rod 307 is connected with the magnet mounting plate 306, the guiding movable rod 307 is a flexible movable structure, and since the magnet 305 is fixedly connected with the magnet mounting plate 306, when the first driving device 301 drives the magnet 305 to move, the magnet mounting plate 306 also moves together, the guiding movable rod 307 provides a certain support for the magnet mounting plate 306, and plays a role of sliding guide, so as to facilitate smooth operation of the magnetic attraction device.

As an embodiment of the present invention, as shown in fig. 1, fig. 4, and fig. 5, the positioning assembly further includes a guide rail mounting plate 1, a guide rail 13 is disposed on the guide rail mounting plate 1, a slider 1301 is disposed on the guide rail 13, the magnetic attraction assembly 3 is disposed on the guide rail 13 through the slider 1301, and movement of the slider 1301 in the arrangement can drive movement of the magnetic attraction assembly 3, so as to achieve fixed positioning or releasing of the frame body 15.

Specifically, still be provided with second drive arrangement 14 on the guide rail mounting panel 1, the second output shaft of second drive arrangement 14 with slider 1301 is connected, is used for the drive slider 1301 is in remove on the guide rail 13, and is specific, second drive arrangement 14 is the cylinder, preferably multiaspect installation cylinder, the drive of second drive arrangement 14 slider 1301 moves on guide rail 13, thereby drives the motion of subassembly 3 is inhaled to magnetism, and the setting of cooperation drive mechanism realizes that two magnetism inhale the reverse motion between the subassembly 3, accomplishes locating component's opening or shrink.

In this embodiment, the slider 1301 is fixedly connected to the magnetic attraction component 3 through the connecting plate 8, preferably, the slider 1301 is fixedly connected to the connecting plate 8 and the second output shaft through the moving bracket, the slider 1301 can drive the moving bracket and the magnetic attraction component 3 to move together when moving on the guide rail 13, and the setting makes the slider 1301 and the moving bracket realize synchronous movement, and is also convenient for the setting of the transmission mechanism, specifically, the moving bracket includes a frame with openings at two ends and an L-shaped transmission plate, and the transmission plate is fixedly connected to the frame, so that when the second driving device 14 drives the moving bracket to move, the slider 1301 and the magnetic attraction component 3 can be further driven to move.

Preferably, as shown in fig. 5, the sliding blocks 1301 of each pair of magnetic attraction assemblies 3 are connected through a transmission mechanism, the transmission mechanism is configured to drive each pair of magnetic attraction assemblies 3 to move in a synchronous and opposite direction, specifically, the transmission mechanism includes a first connecting rod 5, a second connecting rod 6, and a third connecting rod 7, the middle portion of the second connecting rod 6 is rotatably disposed on the guide rail mounting plate 1, two ends of the second connecting rod 6 are respectively rotatably connected with one end of the first connecting rod 5 and one end of the third connecting rod 7, the other ends of the first connecting rod 5 and the third connecting rod 7 are respectively connected with the corresponding sliding blocks 1301 of the same pair of magnetic attraction assemblies 3, in this embodiment, the second driving device 14 is connected with the sliding block 1301 on the right side of the guide rail mounting plate 1, when the second driving device 14 pushes the sliding block 1301 to move to the right side, under the action of the transmission mechanism, the sliding block 1301 on the left side of the guide rail 13 moves to the left side, in the arrangement, the first connecting rod 5 and the third connecting rod 7 can move only by pushing one end of the first connecting rod 5 or the third connecting rod 7 far away from the second connecting rod 6 through one driving device, so that the expansion or contraction of the positioning assembly is realized, the device is simple and convenient, the reverse synchronous movement of the pair of magnetic suction components 3 can be realized by only one driving device, which is beneficial to saving equipment components and space, and it is easy to think that the synchronous transmission between the pair of magnetic suction components 3 can also be realized by driving the second connecting rod 6 to rotate by one driving device, the structure is relatively complex and occupies a large space due to the need of correspondingly equipping the speed reducing device, and it should be understood that, when the movable support is arranged, the other ends of the first connecting rod 5 and the third connecting rod 7 are respectively connected with the movable supports on two sides of the guide rail mounting plate 1.

As an embodiment of the present invention, as shown in fig. 1 and 5, the locking structure includes a locking pin 9 and a locking seat 10, when the magnetic attraction assembly 3 moves to a proper position, the locking pin 9 abuts against the locking seat 10 to complete the position limitation, and the moving to the proper position means that the magnetic attraction assembly 3 is opened or retracted to reach a preset position. In this embodiment, the locking pin 9 is fixed on the guide rail mounting plate 1 by a locking driving device 11, and the locking seat 10 is fixedly arranged on the movable bracket on the left side of the guide rail mounting plate 1, it is easy to think that the positions of the locking pin and the locking seat can be interchanged, specifically, the locking driving device 11 comprises an air cylinder and a linear bearing, the air cylinder is fixedly arranged on the guide rail mounting plate 1 by a mounting plate 12, preferably, the air cylinder is an elastic buffer air cylinder, it should be understood that the distance between the locking driving device 11 and the center of the guide rail mounting plate 1 can be adjusted so as to adapt to transportation of frames 15 with different specifications, and specifically, the adjustment can be realized by adjusting the connecting position of the mounting plate 12 and the guide rail mounting plate 1.

Example 2

The embodiment discloses a transportation device, which comprises the frame body positioning and grabbing device in the embodiment 1.

The advantages of the transportation device and the frame positioning and grabbing device described in embodiment 1 are the same as those of the prior art, and are not described herein again.

It should be noted that all terms used in the present invention for directional and positional indication, such as: the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "lower", "trailing", "leading", "center", and the like are used only for explaining the relative positional relationship, connection, and the like between the respective members in a certain state, and are used only for convenience of describing the present invention, and do not require that the present invention must be constructed and operated in a certain orientation, and thus, should not be construed as limiting the present invention. In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (10)

1. The utility model provides a framework location grabbing device, includes sucking disc support (2) be provided with sucking disc (201) on sucking disc support (2), sucking disc (201) are used for absorbing or loosen bottom plate (1501) of framework (15), its characterized in that, still include locating component, locating component can open or shrink, locating component is used for the location when grabbing framework (15) fixed curb plate (1502) of framework (15), and the cooperation sucking disc (201) are realized the grabbing of framework (15), transportation, relaxation.

2. A frame positioning and gripping device as claimed in claim 1, wherein said positioning means comprises at least one pair of magnetically attracting means (3), and each pair of magnetically attracting means (3) is moved in opposite directions.

3. A frame positioning and gripping device as claimed in claim 2, wherein the magnetic attraction assembly (3) comprises a magnetic attraction device and a first driving device (301), the first driving device (301) is used for driving the magnetic attraction device to approach or depart from the side wall (303) of the magnetic attraction assembly (3).

4. The frame positioning and grabbing device of claim 2 characterized in that said positioning assembly further comprises a guide rail mounting plate (1), a guide rail (13) is arranged on said guide rail mounting plate (1), a sliding block (1301) is arranged on said guide rail (13), and said magnetic attraction assembly (3) is arranged on said guide rail (13) through said sliding block (1301).

5. A frame positioning and grabbing device as claimed in claim 4, wherein a second driving device (14) is further provided on said rail mounting plate (1), and a second output shaft of said second driving device (14) is connected to said slider (1301) for driving said slider (1301) to move on said rail (13).

6. A frame positioning and gripping device as claimed in claim 5, characterized in that a transmission mechanism is provided between the slides (1301) of each pair of magnetic assemblies (3), said transmission mechanism being adapted to drive the magnetic assemblies (3) of each pair to move in opposite directions in synchronism.

7. The frame positioning and grabbing device of claim 6, wherein the transmission mechanism comprises a first connecting rod (5), a second connecting rod (6) and a third connecting rod (7), the middle part of the second connecting rod (6) is rotatably arranged on the guide rail mounting plate (1), two ends of the second connecting rod (6) are respectively and rotatably connected with one ends of the first connecting rod (5) and the third connecting rod (7), and the other ends of the first connecting rod (5) and the third connecting rod (7) are respectively connected with the corresponding sliding blocks (1301) of the same pair of magnetic attraction assemblies (3).

8. A frame positioning and gripping device as claimed in any one of claims 2 to 7, characterized in that said positioning assembly further comprises a locking structure for limiting the travel of said magnetically attracted assembly (3).

9. The frame positioning and grabbing device of claim 8 wherein the locking structure comprises a locking pin (9) and a locking seat (10), and when the magnetic attraction assembly (3) moves in place, the locking pin (9) abuts against the locking seat (10) to complete the limiting.

10. A transport apparatus comprising a frame positioning and gripping device as claimed in any one of claims 1 to 9.

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