CN206013796U - A new type of online automatic turning equipment - Google Patents

Abstract

The utility model discloses a novel online automatic turnover equipment, including the transfer chain that is used for transporting the box and striding over the portal frame of establishing on the transfer chain, be equipped with elevating system on the portal frame, the lower extreme of elevating system is connected with centre gripping tilting mechanism, centre gripping tilting mechanism contains the grip slipper of connecting at the elevating system lower extreme and two centre gripping arms of sliding connection on the grip slipper, be equipped with the centre gripping drive assembly that drives two centre gripping arms and do the centre gripping or loosen the action on the grip slipper, two centre gripping arm lower ends rotate respectively and are connected with the grip block that is used for centre gripping box, be equipped with between grip arm and the grip block and be used for driving the grip block upset in order to overturn the box; the utility model discloses under elevating system and centre gripping tilting mechanism's collaborative operation, will come from angle of box upset on the transfer chain automatically, adopt centre gripping tilting mechanism can be quick, the efficient with angle of box upset, improved work efficiency, reduced workman intensity of labour, reduced manufacturing cost.

Description

A new type of online automatic turning equipment

【Technical field】

The utility model relates to an automatic turning machine, in particular to a novel online automatic turning device.

【Background technique】

After the washing machine, refrigerator and other products complete a set of procedures, the cabinet needs to be turned over 180°, and then follow-up procedures are carried out. In the prior art, the work of turning the cabinet 180° still uses manual assistance for semi-automatic operation, which is labor-intensive and low-efficiency, and as the labor cost is getting higher and higher, the manual operation will inevitably increase the cost. Decrease the market competitiveness of the product.

The utility model researches and proposes in view of the deficiencies in the prior art.

【Content of utility model】

The technical problem to be solved by the utility model is to provide a new type of online automatic turning equipment, including a conveyor line for transporting the box and a gantry frame straddling the conveyor line. The gantry frame is provided with a lifting mechanism, and the lower end of the lifting mechanism Connected with a clamping turning mechanism, the clamping turning mechanism includes a clamping seat connected to the lower end of the lifting mechanism and two clamping arms slidingly connected to the clamping seat, and the clamping seat is equipped with driving two clamping arms for clamping Or loosen the clamping drive assembly, the lower ends of the two clamping arms are respectively rotated and connected with the clamping block for clamping the box, and there is a clamping block between the clamping arm and the clamping block for driving the clamping block to turn over the box. Turning overturning drive assembly; under the cooperative operation of the lifting mechanism and the clamping and turning mechanism, the utility model can automatically turn over the box from the conveying line at an angle, and the box can be quickly and efficiently turned over by the clamping and turning mechanism. Turning an angle improves work efficiency, reduces labor intensity of workers, and reduces production costs.

In order to solve the above-mentioned technical problems, the utility model includes a conveying line for transporting boxes and a gantry straddling the conveying line. The gantry is provided with a lifting mechanism, and the lower end of the lifting mechanism is connected with a clamping Turning mechanism, the clamping turning mechanism includes a clamping seat connected to the lower end of the lifting mechanism and two clamping arms slidably connected to the clamping seat, and the clamping seat is provided with two clamping arms for driving The clamping drive assembly for clamping or loosening action, the lower ends of the two clamping arms are respectively rotatably connected with clamping blocks for clamping the box, and there is a drive between the clamping arms and the clamping blocks. The overturning drive assembly for overturning the clamping block to overturn the cabinet.

A new type of online automatic turning device as described above, wherein one of the clamping blocks is provided with a suction cup inside, and the other of the clamping blocks is provided with a friction block inside.

As mentioned above, a new type of online automatic turning device, the turning drive assembly includes a rotating shaft whose middle part is rotatably connected to the clamping arm, the clamping block is arranged at the end of the rotating shaft, and the rotating shaft An overturning gear is also provided, and an overturning rack meshed with the overturning gear is slidably connected to the clamping arm, and a telescopic cylinder for driving the overturning rack to drive the rotating shaft to rotate is also provided on the clamping arm.

As mentioned above, a new type of online automatic turning device, the other end of the rotating shaft is provided with a rotating positioning arm, and the clamping arm is provided with a buffer that presses against the rotating positioning arm when the rotating shaft moves to the limit position .

As mentioned above, a new type of online automatic turning device, the clamping drive assembly includes a guide gear that is rotatably connected to the clamping seat, and each clamping arm is respectively provided with clamping teeth that mesh with the guide gear The clamping seat is provided with a drive cylinder that drives one of the clamping arms to slide to drive the two clamping arms to perform clamping or loosening actions.

A new type of online automatic turning equipment as described above, the lifting mechanism includes a vertical guide rod that is slid vertically connected to the gantry frame, the upper end of the vertical guide rod is provided with an upper connecting plate, and the vertical guide rod The lower end of the upper connecting plate is connected to the clamping seat, and a driving motor is arranged on the upper connecting plate, and the output end of the driving motor is connected to a vertical screw, and the lower end of the vertical screw is connected to the clamping seat. There is a thrust bearing, and the gantry frame is provided with a nut mated with the vertical lead screw.

Compared with the prior art, the utility model has the following advantages:

1. Set the clamping and turning mechanism at the lower end of the lifting mechanism on the gantry straddling the conveying line. The clamping and turning mechanism can automatically turn the box from the conveying line at an angle. Using the clamping and turning mechanism can quickly , Efficiently turn the box at an angle, improve work efficiency, reduce labor intensity of workers, and reduce production costs.

2. There is a suction cup inside one of the clamping blocks, the suction cup is a vacuum suction cup, and a friction block is provided inside the other clamping block. The friction block can be a silica gel block or a friction cotton or a polyurethane rubber sheet. The utility model The middle friction block is preferably made of polyurethane rubber to increase the friction coefficient between the clamping block and the box; with the above structure, a very large friction can be achieved with a small clamping force, effectively avoiding the box The problem of clamping deformation or clamping damage is solved, and at the same time, it is ensured that the movement of the box is stable when it is clamped and moved laterally.

3. Before working, the angle of turning over after the box is clamped by the utility model can be set by adjusting the stroke of the telescopic cylinder, which enhances the versatility of the utility model.

4. The transmission mode of the clamping drive assembly adopts the combination of two flip racks and guide gears. Only one driving cylinder is needed to drive the two clamping arms to perform clamping or loosening actions at the same time, which reduces the action response of the two clamping arms. Time, improve high work efficiency.

【Description of drawings】

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail, wherein:

Fig. 1 is the structural representation of the unclamped state of the utility model;

Fig. 2 is an enlarged view of part A in Fig. 1 mark;

Fig. 3 is one of the structural schematic diagrams of the clamping box state of the utility model;

Fig. 4 is an enlarged view of part B in Fig. 3 mark;

Figure 5 is an enlarged view of part C in the mark of Figure 3;

Fig. 6 is the second structural schematic diagram of the state of clamping the box of the utility model;

Fig. 7 is an enlarged view of part D marked in Fig. 6 .

【detailed description】

Below in conjunction with accompanying drawing, the embodiment of the present utility model is described in detail.

As shown in Fig. 1, Fig. 5 and Fig. 7, the present embodiment includes a conveying line 2 for transporting the box body 1 and a gantry 3 straddling the conveying line 2, the gantry 3 is provided with a lifting mechanism 4, and the elevating The lower end of mechanism 4 is connected with clamping and turning mechanism 5, and clamping and turning mechanism 5 comprises the clamping seat 51 that is connected at the lower end of lifting mechanism 4 and two clamping arms 52 that are slidably connected on the clamping seat 51, and clamping seat 51 There is a clamping drive assembly 53 that drives two clamping arms 52 to perform clamping or loosening actions. The lower ends of the two clamping arms 52 are respectively rotated and connected with a clamping block 54 for clamping the box body 1. The clamping arms 52 and Between the clamping blocks 54, there is an overturn drive assembly 55 for driving the clamping blocks 54 to overturn to overturn the box body 1; The lower end of the lifting mechanism 4, the clamping and turning mechanism 5 can automatically turn the box 1 from the conveying line 2 at an angle (can be set according to actual needs within the range of 0° to 360°), and the clamping and turning mechanism 5 is used The box body 1 can be turned over at an angle quickly and efficiently, which improves work efficiency, reduces labor intensity of workers, and reduces production costs.

As shown in Figure 2, a suction cup 541 is provided inside one of the clamping blocks 54, and the suction cup 541 adopts a vacuum suction cup, and a friction block 542 is provided on the inside of the other clamping block 54, and the friction block 542 can adopt a silica gel block or Friction cotton or polyurethane rubber sheet, the friction block 542 preferably uses polyurethane rubber sheet in the utility model, to improve the friction coefficient between the clamping block 54 and the casing 1; A very large frictional force can be achieved, which can effectively avoid the deformation or damage of the box body 1 when being clamped, and at the same time ensure that the box body 1 moves smoothly when it is clamped and moved laterally.

As shown in Figure 5, the turning drive assembly 55 includes a rotating shaft 551 whose middle part is rotatably connected to the clamping arm 52. The clamping block 54 is arranged at the end of the rotating shaft 551, and the rotating shaft 551 is also provided with a turning gear 552. The arm 52 is slidably connected with an overturning rack 553 meshing with the overturning gear 552, and the clamping arm 52 is also provided with a telescopic cylinder 554 that drives the overturning rack 553 to rotate to drive the rotation shaft 551; driven by the telescopic cylinder 554, And through the common transmission of the overturning rack 553, the overturning gear 552 and the rotating shaft 551, the two clamping blocks 54 clamping the box body 1 rotate together by an angle (can be set according to actual needs within the range of 0 ° ~ 360 ° ), by adjusting the stroke of telescopic cylinder 554 before work to set the angle of overturning after clamping casing 2, the versatility of the present utility model is increased.

As shown in Figure 5, in order to buffer the impact caused by the inertia of the box body 1, a rotating positioning arm 555 is provided at the other end of the rotating shaft 551, and a pressing arm 555 is provided on the clamping arm 52 when the rotating shaft 551 moves to the limit position. The bumper 556 of the positioning arm 555 is rotated.

As shown in Figures 6 and 7, the clamping drive assembly 53 includes a guide gear 531 rotatably connected to the clamping seat 51, and each clamping arm 52 is respectively provided with a clamping rack 532 meshing with the guide gear 531, Because the two clamping racks 532 are arranged on both sides of the guide gear 531 and mesh with the guide gear 531, the two clamping arms 52 always move in opposite directions, so only one of them needs to be set and driven on the clamping seat 51. The driving cylinder 533 that the clamping arm 52 slides can drive the two clamping arms 52 to clamp or loosen; with this design, only one driving cylinder 533 can simultaneously drive the two clamping arms 52 to perform clamping. The holding or releasing action reduces the response time of the two clamping arms 52 and improves high working efficiency.

As shown in Figures 1 and 4, the lifting mechanism 4 includes a vertical guide rod 41 vertically slidably connected to the gantry 3, the upper end of the vertical guide rod 41 is provided with an upper connecting plate 42, and the lower end of the vertical guide rod 41 is connected to the clip. On the holder 51, the upper connecting plate 42 is provided with a driving motor 43, the output end of the driving motor 43 is connected with a vertical lead screw 44, and a thrust bearing 45 is connected between the lower end of the vertical lead screw 44 and the clamping seat 51. , the gantry 3 is provided with a screw nut 46 that is connected with the vertical lead screw 44; like this, under the drive of the drive motor 43, the vertical guide rod 41, the upper connecting plate 42, the drive motor 43 and the clamping and turning mechanism 5 are placed on the gantry. The frame 3 can move in the vertical direction, and the movement is relatively gentle, and the impact is small.

Now simply describe the working principle of the present utility model:

First, the conveying line 2 sends the box body 1 directly below the gantry frame 3; then, the clamping drive assembly 53 acts to clamp the box body 1 with the clamping blocks 54 on the two clamping arms 52; then, the lifting mechanism 4 operates, Lift the box body 1 to a suitable height; then the turning drive assembly 55 acts to turn the box body 1 over a preset angle; finally put the box body 1 down on the conveying line 2 and release it to complete a turning operation.

Claims (5)

1. a kind of new on-line automatic tipping arrangement, it is characterised in that include for transport cases (1) pipeline (2) and across The portal frame (3) being located on pipeline (2), described portal frame (3) are provided with elevating mechanism (4), elevating mechanism (4) Lower end is connected with clamping switching mechanism (5), and described clamping switching mechanism (5) is comprising the folder for being connected to elevating mechanism (4) lower end The clamping limb (52) that seat (51) and two are slidably connected on grip slipper (51) is held, described grip slipper (51) is provided with driving two Clamping limb (52) clamp or release action clamping drive component (53), the company of rotation respectively of clamping limb (52) lower end described in two It is connected to for clamping the grip block (54) of casing (1), is provided between described clamping limb (52) and grip block (54) for driving Grip block (54) is overturn in the upset drive component (55) to be overturn to casing (1), the grip block (54) wherein described in Side is provided with sucker (541), is provided with brake pad (542) on the inside of another grip block (54).

2. according to a kind of new on-line automatic tipping arrangement described in claim 1, it is characterised in that described upset drive component (55) rotary shaft (551) being rotatably connected on comprising middle part on clamping limb (52), described grip block (54) are arranged on rotary shaft (551) end, is additionally provided with turning gear (552), slidably connects on described clamping limb (52) in described rotary shaft (551) The upset tooth bar (553) engaged with turning gear (552), is additionally provided with driving upset tooth bar (553) on described clamping limb (52) Telescopic cylinder (554) of the motion to drive rotary shaft (551) to rotate.

3. according to a kind of new on-line automatic tipping arrangement described in claim 2, it is characterised in that described rotary shaft (551) is another One end is provided with rotational positioning arm (555), and described clamping limb (52) is provided with and pushes up when rotary shaft (551) moves to extreme position The buffer (556) of pressure rotational positioning arm (555).

4. according to a kind of new on-line automatic tipping arrangement described in claim 1, it is characterised in that described clamping drive component (53) comprising guide gear (531) on grip slipper (51) is rotatably connected on, be respectively equipped with each clamping limb (52) with described The clamping tooth bar (532) that guide gear (531) is engaged, described grip slipper (51) are provided with driving one of clamping limb (52) Slide with drive two clamping limbs (52) clamp or release action drive cylinder (533).

5. the new on-line automatic tipping arrangement of one kind according to claim 1, it is characterised in that described elevating mechanism (4) Comprising the vertical guide rod (41) being vertically slidably connected on portal frame (3), described vertical guide rod (41) upper end is provided with company Fishplate bar (42), the lower end of vertical guide rod (41) are connected on grip slipper (51), and described upper junction plate (42) is provided with drive Galvanic electricity machine (43), the outfan of motor (43) are connected with vertical leading screw (44), the lower end of vertical leading screw (44) Thrust bearing (45) is connected between grip slipper (51), and described portal frame (3) is provided with is matched somebody with somebody with vertical leading screw (44) Close the screw (46) of connection.