CN107618842A - A kind of clamping turnover mechanism towards planar jigsaw puzzle - Google Patents

Abstract

The invention discloses a clamping and turning mechanism facing a plane jigsaw puzzle, which comprises a frame (3), and a first turning mechanism (16) and a second turning mechanism (17) are respectively arranged on both sides of the upper end of the frame (3). , the first overturning mechanism (16) and the second overturning mechanism (17) are respectively connected with the two ends of the sandwich-type pressing mechanism (2); the sandwich-type pressing mechanism (2) includes a frame (21), surrounding The frame (21) is provided with a plurality of compression cylinders (22), wherein a first engaging protrusion (24) is provided above the front ends of some of the compression cylinders (22). When the present invention is actually used, the mosaic parts of the planar jigsaw puzzle are placed in the sandwich-type pressing mechanism (2), which can ensure that the mosaic part (252) does not occur relative to the bottom plate (253) and the panel (251) during the flipping process. Relative movement, and the turning angle can be realized by controlling the rotation angle of the driving motor (11) according to the requirement. The present invention can be aimed at general sheet material processing and has better versatility.

Description

A Clamping and Flipping Mechanism for Plane Jigsaw

technical field

The invention relates to the technical field of plane puzzles, in particular to a clamping and turning mechanism for plane puzzles.

Background technique

In actual production, it often happens that both sides of the sheet need to be processed. After the sheet is positioned and fixed, one side of the sheet needs to be processed, and then the sheet needs to be turned over, and then the sheet The other side of the material is processed; some mechanisms or equipment with clamping and flipping functions have appeared on the market, such as the Chinese patent "CN201610715393. Hydraulic transmission, using multiple hydraulic motors as drives, combined with gear transmission to realize the clamping and turning functions, but this device is not suitable for clamping and turning of sheet metal, and the transmission mechanism is more complicated than the realization, and hydraulic transmission also has hydraulic pressure. In view of problems such as leakage and polluting the factory environment, the present invention provides a clamping and turning mechanism for plane puzzles, which realizes the clamping and turning function in a relatively simple manner, can effectively reduce the work intensity of workers and improve the working environment of workers.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a clamping and turning mechanism for plane puzzles, which can replace some manual operations in the technical field of puzzles, save a lot of labor input, and work efficiency and accuracy are better than manual operations.

The technical solution adopted in the present invention: a clamping and turning mechanism facing a plane jigsaw puzzle, including a frame (3), and a first turning mechanism (16) and a second turning mechanism are respectively provided on both sides of the upper end of the frame (3). Mechanism (17), described first overturn mechanism (16) and the second overturn mechanism (17) are respectively connected with the two ends of sandwich-type hold-down mechanism (2); Described sandwich-type hold-down mechanism (2) comprises framework ( 21), a number of compression cylinders (22) are arranged around the frame (21), wherein, some of the compression cylinders (22) are provided with a first engaging protrusion (24) above the front end, and some of the compression cylinders (22) are provided with a first engaging protrusion (24). A second engaging projection (26) is provided under the front end of the cylinder (22).

Preferably, the first turning mechanism (16) includes a driving motor (11), the driving motor (11) is connected with the turning shaft (13) through a coupling (12), and the turning shaft (13) is connected with Turn over the connecting piece (15), and the turning angle can be realized by controlling the rotation angle of the turning motor according to requirements.

Preferably, the second turning mechanism (17) includes a bearing with seat (14), and the bearing with seat (14) is connected with the turning connecting piece (15) through the turning shaft (13).

Preferably, the compression cylinders (22) are installed around the inside of the frame (21) via the cylinder mounts (23), and are symmetrically distributed.

Preferably, the first engaging protrusion (24) and the second engaging protrusion (26) form a wedge-shaped groove (27), and the wedge-shaped groove (27) is engaged with a panel (251).

Preferably, an inlay (252) and a bottom plate (253) are sequentially arranged below the panel (251).

Preferably, the pressing cylinder (22) is mounted on a cylinder mount (23), and the cylinder mount (23) is connected to the frame (21).

Preferably, the frame (21) is a rectangular frame.

Compared with the prior art, the beneficial effects of the present invention are: (1) the present invention combines clamping and overturning to ensure that the inlay (252) will not move relative to the position of the panel and the bottom plate during the overturning process, ensuring that The accuracy of processing; (2) The clamping and turning mechanism facing the plane jigsaw provided by the present invention can replace part of labor and improve work efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of a clamping and turning mechanism facing a plane jigsaw puzzle in the present invention;

Fig. 2 is a structural schematic diagram of an overturning mechanism;

Fig. 3 is a top view of the structure of the interlayer pressing mechanism;

Fig. 4 is a rectangular frame unilateral cylinder distribution diagram;

Fig. 5 is a side view of the wedge groove structure;

Fig. 6 is a structural schematic diagram of the clamping cylinder and the cylinder mounting seat;

Figure 7 is an exploded view of the panel, the inlay and the bottom plate;

Fig. 8 is a side view of other structural forms of the wedge-shaped groove;

Fig. 9 is a schematic diagram of the turning mechanism turning over at different angles;

In the figure: 1. Overturning mechanism; 11. Driving motor; 12. Coupling; 13. Overturning shaft; 14. Bearing with seat; 15. Overturning connector; 16. First overturning mechanism; 17. Second overturning mechanism; 2. Sandwich type pressing mechanism; 21. Frame; 22. Compression cylinder; 23. Cylinder mounting seat; 24. First engaging bump; 25. Panel inlay and bottom plate triplet; 251. Panel; 252. Inlay 253, the bottom plate; 26, the second engaging projection; 27, the wedge-shaped groove; 3, the frame.

detailed description

The technical solutions of the present invention will be further described below in conjunction with specific embodiments.

As shown in Figures 1-9, a clamping and turning mechanism facing a plane jigsaw puzzle includes a frame (3), and the two sides of the upper end of the frame (3) are respectively provided with a first turning mechanism (16) and a second turning mechanism. Mechanism (17), described first overturning mechanism (16) and the second overturning mechanism (17) are respectively connected with the two ends of interlayer type pressing mechanism (2) as shown in Figure 1; Described interlayer type pressing mechanism ( 2) It includes a frame (21), and a number of compression cylinders (22) are arranged around the frame (21), wherein, some of the compression cylinders (22) are provided with first engaging protrusions (24) above the front ends, Part of the compression cylinder (22) is provided with a second engagement projection (26) below the front end, since the first engagement projection (24) and the second engagement projection (26) are at different levels, so that There are upper and lower layers, as shown in Figure 3.

In the specific technical solution of the present invention, the first turning mechanism (16) includes a driving motor (11), and the driving motor (11) is connected to the turning shaft (13) through a shaft coupling (12), and the turning The shaft (13) is connected with an overturn connector (15), and the overturn angle can be realized by controlling the rotation angle of the overturn motor as required, as shown in FIG. 2 . The second overturning mechanism (17) includes a bearing with a seat (14), and the bearing with a seat (14) is connected with an overturning connecting piece (15) through an overturning shaft (13), as shown in FIG. 2 .

In specific use, the driving motor (11) of the first turning mechanism (16) drives the turning shaft (13) to rotate through the coupling (12) after being started, and the second turning mechanism (17) and the first turning The mechanism (16) cooperates to overturn, thereby realizing the overturn of the interlayer pressing mechanism (2). Simultaneously, the pressing cylinder (22) of the sandwich-type pressing mechanism (2) is activated, and the first engaging projection (24) above the front end of the pressing cylinder (22) and the pressing cylinder (22) The second engaging protrusion (26) below the front end cooperates to form a wedge-shaped groove (27) to realize the compression of the panel, ensuring that the panel is stable and does not slip when turned over.

In the specific technical solution of the present invention, the compression cylinder (22) is installed around the inside of the frame (21) through the cylinder mounting seat (23), and is symmetrically distributed, as shown in Fig. 4 and Fig. 6 . The first engaging protrusion (24) and the second engaging protrusion (26) form a wedge-shaped groove (27), and the wedge-shaped groove (27) is engaged with a panel (251). The underside of the panel (251) is provided with an inlay (252) and a base plate (253) successively. As shown in Figure 7, the base plate and the panel have a grooved side and are installed opposite to each other. Among them, the cooperation between the wedge shape around the bottom plate (253), the wedge shape around the panel (251) and the wedge-shaped groove of the compression cylinder (22) has many ways to realize, as shown in Figure 8, both of the panels (251) and Compression of base plate (253). The pressing cylinder (22) is installed on the cylinder mount (23), and the cylinder mount (23) is connected with the frame (21), and the frame (21) is a rectangular frame.

Example

A pressing and flipping device facing a plane jigsaw puzzle, comprising a frame (3), a first flipping mechanism (16) and a second flipping mechanism (17) are respectively provided on both sides of the upper end of the frame (3), and the first flipping mechanism (17) An overturning mechanism (16) and a second overturning mechanism (17) are respectively connected with the two ends of the sandwich-type pressing mechanism (2), as shown in Figure 1; the sandwich-type pressing mechanism (2) includes a frame (21) , a number of compression cylinders (22) are provided around the frame (21), wherein, a first engaging protrusion (24) is provided above the front end of some of the compression cylinders (22), and a part of the compression cylinders ( 22) There is a second locking bump (26) under the front end, because the first locking bump (24) and the second locking bump (26) are at different levels, so that the upper and lower layers are distributed as shown in the figure 4. The mosaic parts of the planar jigsaw puzzle are placed in the interlayer pressing mechanism (2) to ensure that the relative position and posture of the mosaic parts do not change when the turning mechanism operates; In (2), the inlay (252) is placed in the groove of the bottom plate (253) in turn. After the puzzle is completed, the panel (251) has a corresponding groove and is placed on the inlay (252) opposite to the bottom plate. The pressing mechanism (2) enables the base plate (253), the inlay (252) and the panel (251) to form a "sandwich" sandwich structure, as shown in Figure 7, to ensure that the inlay (252) is turned over don't move. The first overturn mechanism (16) includes a drive motor (11), the drive motor (11) is connected to the overturn shaft (13) through a coupling (12), and the overturn shaft (13) is connected with a overturn connector (15), as shown in Figure 2, the flip angle can be realized by controlling the rotation angle of the flip motor according to requirements. The second overturning mechanism (17) includes a bearing with a seat (14), and the bearing with a seat (14) is connected with an overturning connecting piece (15) through an overturning shaft (13), as shown in FIG. 2 . The invention can be aimed at general plate processing and has good versatility.

Referring to Figures 1 to 9, a clamping and flipping mechanism facing a plane puzzle, specifically, the drive motor (11) is connected to one of the flipping shafts (13) through a coupling (12), and the flipping connector (15 ) is enclosed within on the turning shaft (13), as shown in Figure 2. The overturning connector (15) is connected with the rectangular frame (21) by bolts, so that the drive motor (11) can drive the rectangular frame (21) to perform overturning motion, as shown in Figures 1 and 2; as shown in Figure 6, compress The cylinder (22) is installed on the rectangular frame (21) through the cylinder mounting seat (23), as shown in Figure 4, it is installed in two layers, and the first engaging projection ( 24), part of the compression cylinder (22) is provided with a second engaging protrusion (26) under the front end, since the first engaging protrusion (24) and the second engaging protrusion (26) are at different levels The height is such that the upper and lower layers are distributed, and when the upper and lower layers of compression cylinders (22) move simultaneously, the first engaging protrusion (24) and the second engaging protrusion (26) form a wedge-shaped groove (27) structure, As shown in FIG. 5 , the overall structure formed by the panel ( 251 ), the inlay ( 252 ) and the panel ( 253 ) can be compressed, and then can be turned over at any angle along with the rectangular frame ( 21 ). Specifically, when the rectangular frame (21) is in the horizontal plane, the pressing cylinder (22) on the lower layer is driven to act, and after the pressing cylinder (22) is in the extended state, the panel (253) and the inlay (252) are put in, At this time, the compression cylinder (22) on the lower layer has a lifting effect on the workpiece. It should be noted that the wedging effect of the compression cylinder (22) on the bottom plate at this time is relatively small, and the lifting support in the vertical direction Mainly; after the execution device processes the surface of the inlay (252), cover the panel (251), and then drive the upper compression cylinder (22) to move, using the wedge-shaped groove formed by the two compression cylinders (22) (27) The structure forms a wedging effect around the whole body formed by the panel (251) and the panel (253). The turning connector (15) connects the turning shaft (13) and the rectangular frame (21), and the turning shaft (13) is placed in the bearings on both sides to drive the motor (11), thereby driving the rectangular frame to turn over at a certain angle. After finishing, take panel (251) again, thereby start the processing to inlay piece (252) other side, and the angle of overturning frame overturning here is not limited to 180 degrees.

During the work of the mechanism, the insert (252) is included in the base plate (251) and the panel (253), and the compression cylinder (22) on the lower floor of the rectangular frame (21) first moves to make it stretch out, and then puts it into the base plate ( 251), the execution device puts in the required inlay (252), the execution device can perform the required process operations on the inserted inlay (252), after the operation is completed, put the panel (253) into it, and then the rectangular frame (21)'s upper compression cylinder (22) stretches out, and at this moment, the first engaging lugs (24) of the upper and lower compression cylinders (22) form a wedge-shaped groove (27) structure to base plate (251), inlay (252) and the integral structure that panel (253) three forms form certain compressive action, makes it unlikely to change position in subsequent overturning action, then drives motor (11) action, drives rectangular frame (21) to overturn 180 degree, the driving motor (11) stops, and the executive device removes the panel (253) located on the upper floor, so that the process operation can be performed on the other side of the inlay (252).

When designing, the sandwich type pressing mechanism (2) should not be limited to the pneumatic type in the embodiment, and can also be in other ways; the number of pressing cylinders (22) should not be limited to the number in the embodiment, other numbers It is also feasible; the upper and lower layers of the first engaging protrusion (24) in the embodiment is used to maintain a certain pressure, and the design should not be limited to the wedge-shaped groove method in the embodiment, and other methods are also feasible. As shown in Figure 8.

It should be noted that the embodiment described herein is only a preferred embodiment of the present invention, and those skilled in the art can design more embodiments on the basis of this. The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A kind of clamping turning mechanism facing plane jigsaw puzzle, it is characterized in that: comprise frame (3), described frame (3) upper end both sides are respectively provided with first turning mechanism (16) and second turning mechanism ( 17), the first overturning mechanism (16) and the second overturning mechanism (17) are respectively connected with the two ends of the sandwich-type pressing mechanism (2); the sandwich-type pressing mechanism (2) includes a frame (21) , a number of compression cylinders (22) are provided around the frame (21), wherein, a first engaging protrusion (24) is provided above the front end of some of the compression cylinders (22), and a part of the compression cylinders ( 22) A second engaging projection (26) is provided under the front end. 2. A clamping and flipping mechanism facing plane puzzles according to claim 1, characterized in that: the first flipping mechanism (16) includes a drive motor (11), and the drive motor (11) is connected through a shaft coupling The device (12) is connected with the turning shaft (13), and the turning shaft (13) is connected with a turning connector (15), and the turning angle can be realized by controlling the turning angle of the turning motor as required. 3. A clamping and turning mechanism facing a plane jigsaw puzzle according to claim 1, characterized in that: the second turning mechanism (17) includes a bearing with a seat (14), and the bearing with a seat (14) passes through The overturning shaft (13) is connected with the overturning connector (15). 4. A clamping and flipping mechanism facing a plane puzzle according to claim 1, characterized in that: the pressing cylinder (22) is installed around the inside of the frame (21) through a cylinder mounting seat (23) , with a symmetrical distribution. 5. A clamping and flipping mechanism facing a plane puzzle according to claim 1, characterized in that: the first engaging projection (24) and the second engaging projection (26) form a wedge-shaped groove (27), the wedge-shaped groove (27) is engaged with a panel (251). 6 . The clamping and flipping mechanism for planar jigsaw puzzles according to claim 5 , characterized in that: an inlay ( 252 ) and a bottom plate ( 253 ) are sequentially arranged below the panel ( 251 ). 7. A clamping and turning mechanism facing a plane puzzle according to claim 1, characterized in that: the pressing cylinder (22) is installed on the cylinder mounting seat (23), and the cylinder mounting seat (23) Connect with the frame (21). 8. A clamping and flipping mechanism facing plane puzzles according to claim 1, characterized in that: the frame (21) is a rectangular frame.