Tray stacking system for production line
The technical field is as follows:
the utility model relates to an automatic production line technical field further relates to production line tray closed assembly system.
Background art:
in a production line, many products are placed in special trays for conveying and transferring the production line. The utility model discloses be exactly to this kind of rectangle tray, just use this kind of rectangle tray in lithium ion battery cell production for example, but the tray is not limited to and uses in lithium ion battery production.
The trays are usually required to be stacked, and the stacking of the trays on a production line is a technical problem which is needed urgently.
The invention content is as follows:
the utility model aims at providing a produce line tray closed assembly system solves the automatic closed assembly problem of tray on the production line. The specific technical scheme is as follows:
produce line tray closed assembly system and include: tray transport mechanism still includes: the tray stacking device comprises a jacking assembly 1 positioned in the extension direction of a conveying mechanism, a tray stacking mechanism 3 positioned above the jacking assembly, and a blocking mechanism 4 positioned in front of the jacking assembly and the tray stacking mechanism along the tray conveying direction;
the jacking subassembly includes: a large bottom plate 11, a section of transmission roller 16 positioned on the large bottom plate, the transmission roller can be connected with the tray transmission mechanism; the telescopic mechanisms are respectively positioned at four corners of the large bottom plate and can drive the large bottom plate to lift up and down; a tray-in-place sensor 19 located on the large base plate;
the part that tray closed assembly mechanism includes is along transmission cylinder bilateral symmetry distribution, and tray closed assembly mechanism unilateral part includes: the stacking mechanism comprises a stacking mechanism bottom plate 31, a support column 32 positioned between the stacking mechanism bottom plate and the tray conveying mechanism, a double-stroke cylinder 33 which penetrates through the stacking mechanism bottom plate and is fixedly connected with the stacking mechanism bottom plate, a clamping mechanism which can horizontally and oppositely stretch, and a tray full detection sensor which is positioned in front of the tray stacking mechanism along the tray conveying direction; the lower part of the double-stroke cylinder is fixedly connected with a large bottom plate of the jacking assembly;
the blocking mechanism can vertically move in a telescopic mode.
The production line tray stacking method realized on the stacking system comprises the following steps:
step 1: when the tray moves along the tray conveying mechanism and moves onto the conveying roller, and the tray in-place sensor 19 judges that the tray is in place, the blocking mechanism is vertically lifted to block the tray to continue to convey forwards, and the tray conveying mechanism stops conveying; turning to the step 2;
step 2: the double-stroke cylinder of the tray stacking mechanism drags the large bottom plate of the jacking mechanism to move upwards, the trays on the transmission roller also move upwards, and when the first tray counted from the transmission roller is aligned with the clamping mechanism of the stacking mechanism, the double-stroke cylinder stops to finish the first stroke; turning to the step 3;
and step 3: the clamping mechanism extends oppositely and clamps the tray; turning to the step 4;
and 4, step 4: judging whether the tray stack is full, if so, turning to the step 10, otherwise, turning to the step 5;
and 5: the double-stroke cylinder drags the large bottom plate of the jacking mechanism to move downwards and return to the original position; turning to step 6;
step 6: the stopping mechanism falls vertically, and the tray conveying mechanism begins to convey the trays again; turning to step 7;
and 7: when the other tray moves along the tray conveying mechanism and moves onto the conveying roller, and the tray in-place sensor 19 judges that the tray is in place, the blocking mechanism vertically rises to block the tray to continue to convey forwards, and the tray conveying mechanism stops conveying; turning to step 8;
and 8: the double-stroke cylinder of the tray stacking mechanism drags the large bottom plate of the jacking mechanism to move upwards, the tray on the transmission roller also moves upwards, and when the tray on the transmission roller is jacked to the bottom of the tray clamped by the clamping mechanism, the double-stroke cylinder stops to finish a second stroke; turning to step 9;
and step 9: the clamping mechanism is loosened, the double-stroke cylinder continues to drag the large bottom plate of the jacking mechanism to move upwards along the telescopic mechanism, and the tray on the transmission roller also moves upwards along with the large bottom plate to reach the previous first stroke; returning to the step 3;
step 10: and finishing the stacking.
Preferably, the first production line tray stacking system further includes: the tray stacking guide assembly 2 is positioned above the bottom plate of the stacking mechanism; the tray stacking guide assembly comprises guide limit strips 22 matched with four corners of the tray.
Preferably, scheme two, it still includes to produce line tray closed assembly system: and the tray positioning pin 5 is positioned on the jacking assembly and can stretch up and down. Further preferably, the positioning pin includes: the positioning pin cylinder 51 is fixedly connected with the large bottom plate of the jacking assembly; the guide flange 52 is connected with the positioning pin cylinder and is fixedly connected with the large bottom plate of the jacking assembly; and the pin telescopic part 53 is matched with the pin hole on the tray to realize the position determination.
Preferably, the jacking assembly further comprises: the linear bearing 12, the guide shaft 13, the cushion pad 14 and the limiting hoop 15 are positioned on the telescopic mechanism; and the guide limiting frames 17 are positioned on the large bottom plate and positioned on two sides of the transmission roller.
Preferably, the tray stacking mechanism further includes: the floating joint 34 is positioned below the bottom plate of the stacking mechanism and is connected with the telescopic part of the double-stroke cylinder; one end of the connector mounting seat 35 is connected with the floating connector, and the other end of the connector mounting seat is connected with the large bottom plate of the jacking assembly; the clamping cylinder 36 is positioned above the bottom plate of the stacking mechanism, the telescopic parts can horizontally and oppositely extend and retract, and the extending and retracting direction is vertical to the moving direction of the roller; a cylinder joint 37 and a clamping plate 310 which are connected with the telescopic part of the clamping cylinder in sequence.
Preferably, the blocking mechanism includes: a guide cylinder 41 which can be extended and retracted up and down; the cylinder fixing frame 42 is connected with the guide cylinder and the tray transmission mechanism; a stopper 43 located at the upper portion of the guide cylinder.
The utility model has the advantages that: the tray stacking system and method on the production line are realized.
Description of the drawings:
FIG. 1 is a schematic view of an assembly structure of an in-line tray stacking system in an embodiment; in the figure, 1 represents a jacking assembly, 2 represents a tray stacking guide assembly, 3 represents a tray stacking mechanism, 4 represents a blocking mechanism, and 5 represents a positioning pin.
FIG. 2 is a schematic structural diagram of a jacking assembly in the embodiment; in the figure, 11 represents a large bottom plate, 12 represents a linear bearing, 13 represents a guide shaft, 14 represents a cushion pad, 15 represents a limit hoop, and 16 represents a transmission roller; 17 represents a guide limiting frame, 18 represents a roller supporting rod, and 19 represents a tray in-position sensor.
FIG. 3 is a schematic structural view of a tray stacking mechanism in the embodiment; in the figure, 31 represents a bottom plate of the stacking mechanism, 32 represents a support column, 33 represents a double-stroke air cylinder, 34 represents a floating joint, 35 represents a joint mounting seat, 36 represents a clamping air cylinder, 37 represents an air cylinder joint, 38 represents a translation guide shaft, 39 represents a translation shaft seat, 310 represents a clamping plate, and 311 represents a full detection sensor.
FIG. 4 is a schematic view of a specific structure of a blocking mechanism in an embodiment; in the figure, 41 denotes a guide cylinder, 42 denotes a cylinder holder, 43 denotes a stopper, and 44 denotes a nylon stopper.
FIG. 5 is a schematic structural view of a positioning pin in the embodiment; in the figure, 51 denotes a dowel cylinder, 52 denotes a guide flange, and 53 denotes a dowel expansion member.
Fig. 6 shows the tray stacking guide assembly in the embodiment, 21 denotes a mounting profile bracket, and 22 denotes a guide stopper.
The specific implementation mode is as follows:
example (b):
produce line tray closed assembly system and include: a tray transport mechanism; the jacking assembly 1 is positioned in the extending direction of the conveying mechanism; the tray stacking mechanism 3 is positioned above the jacking assembly; the blocking mechanism 4 is positioned in front of the jacking assembly and the tray stacking mechanism along the tray transmission direction; the tray stacking guide assembly 2 is positioned above the bottom plate of the stacking mechanism; a tray positioning pin 5;
the jacking subassembly includes: a large bottom plate 11, a section of transmission roller 16 positioned on the large bottom plate, the transmission roller can be connected with the tray transmission mechanism; the telescopic mechanisms are respectively positioned at four corners of the large bottom plate and can drive the large bottom plate to lift up and down; a tray-in-place sensor 19 located on the large base plate; the linear bearing 12, the guide shaft 13, the cushion pad 14 and the limiting hoop 15 are positioned on the telescopic mechanism; the guide limiting frames 17 are positioned on the large bottom plate and positioned on two sides of the transmission roller; and the roller supporting rod 18 is positioned in the middle of the guide limiting frames on the two sides of the transmission roller, and is used for enhancing the strength of the guide limiting frames and keeping the two sides of the guide limiting frames parallel.
Tray closed assembly mechanism includes part along transmission device bilateral symmetry distribution, and tray closed assembly mechanism unilateral part includes: the stacking mechanism comprises a stacking mechanism bottom plate 31, a support column 32 positioned between the stacking mechanism bottom plate and the tray conveying mechanism, a double-stroke cylinder 33 which penetrates through the stacking mechanism bottom plate and is fixedly connected with the stacking mechanism bottom plate, a clamping mechanism which can horizontally and oppositely stretch, and a tray full detection sensor which is positioned in front of the tray stacking mechanism along the tray conveying direction; the lower part of the double-stroke cylinder is fixedly connected with a large bottom plate of the jacking assembly; the floating joint 34 is positioned below the bottom plate of the stacking mechanism and is connected with the telescopic part of the double-stroke cylinder; one end of the connector mounting seat 35 is connected with the floating connector, and the other end of the connector mounting seat is connected with the large bottom plate of the jacking assembly; the clamping cylinder 36 is positioned above the bottom plate of the stacking mechanism, the telescopic parts can horizontally and oppositely extend and retract, and the extending and retracting direction is vertical to the moving direction of the roller; a cylinder joint 37, a translation guide shaft 38, a translation shaft seat 39 and a clamping plate 310 which are sequentially connected with the telescopic part of the clamping cylinder; and the full-material detection sensor is fixed below the bottom plate of the stacking mechanism and positioned above the blocking mechanism.
The tray stacking guide assembly comprises guide limiting strips 22 matched with four corners of the tray and a mounting profile bracket 21.
The blocking mechanism can vertically extend and retract; the blocking mechanism includes: a guide cylinder 41 which can be extended and retracted up and down; the cylinder fixing frame 42 is connected with the guide cylinder and the tray transmission mechanism; a stopper 43 located at an upper portion of the guide cylinder; and the blocking nylon block 44 positioned on the blocking block plays a role of buffering.
Tray location pin is located the jacking subassembly, can stretch out and draw back from top to bottom, and the concrete structure of locating pin includes: the positioning pin cylinder 51 is fixedly connected with the large bottom plate of the jacking assembly; the guide flange 52 is connected with the positioning pin cylinder and is fixedly connected with the large bottom plate of the jacking assembly; and the pin telescopic part 53 is matched with the pin hole on the tray to realize the position determination.
The tray stacking method for the production line realized on the system comprises the following steps:
step 1: when the tray moves along the tray conveying mechanism and moves onto the conveying roller, and the tray in-place sensor 19 judges that the tray is in place, the blocking mechanism is vertically lifted to block the tray to continue to convey forwards, and the tray conveying mechanism stops conveying; turning to the step 2;
step 2: the double-stroke cylinder of the tray stacking mechanism drags the large bottom plate of the jacking mechanism to move upwards along the telescopic mechanism, the trays on the transmission roller also move upwards, and when the first tray counted from the transmission roller is aligned with the clamping mechanism of the stacking mechanism, the double-stroke cylinder stops to finish the first stroke; turning to the step 3;
and step 3: the clamping mechanism extends oppositely and clamps the tray; turning to the step 4;
and 4, step 4: reading information of a full material taking detection sensor 311, judging whether the tray stack is full, if so, turning to the step 10, otherwise, turning to the step 5;
and 5: the double-stroke cylinder drags the large bottom plate of the jacking mechanism to move downwards along the telescopic mechanism and return to the original position; turning to step 6;
step 6: the stopping mechanism falls vertically, and the tray conveying mechanism begins to convey the trays again; turning to step 7;
and 7: when the other tray moves along the tray conveying mechanism and moves onto the conveying roller, and the tray in-place sensor 19 judges that the tray is in place, the blocking mechanism vertically rises to block the tray to continue to convey forwards, and the tray conveying mechanism stops conveying; turning to step 8;
and 8: the double-stroke cylinder of the tray stacking mechanism drags the large bottom plate of the jacking mechanism to move upwards, the tray on the transmission roller also moves upwards, and when the tray on the transmission roller is jacked to the bottom of the tray clamped by the clamping mechanism, the double-stroke cylinder stops to finish a second stroke; turning to step 9;
and step 9: the clamping mechanism is loosened, the double-stroke cylinder continues to drag the large bottom plate of the jacking mechanism to move upwards along the telescopic mechanism, and the tray on the transmission roller also moves upwards along with the large bottom plate to reach the previous first stroke; returning to the step 3;
step 10: and finishing the stacking.