CN103803113B - A kind of automatic boxing machine - Google Patents

Abstract

The invention discloses an automatic case packing machine capable of packing bottles with high efficiency. The bottle grasping device of the automatic case packing machine includes a bottle grasping turntable that can rotate horizontally, and the bottom of both sides of the bottle grasping turntable is symmetrically installed to grab the bottle body when inhaling, and pack the bottle body into a box when deflated; The flange used to drive the rotation of the bottle-grabbing turntable is fixedly installed on the turntable. The flange shaft of the rotating flange passes through the bearing seat, and the second synchronous wheel is fixedly installed on the top of it. The bearing seat is fixedly installed at the level of the force plate of the bearing seat. On the board, the side of the bearing seat reinforcement plate is fixedly installed with the lifting main board; the driving mechanism for driving the rotation of the second synchronous wheel is installed on the other side of the lifting main board. The drive motor is installed inside the seat, the top of the drive shaft of the drive motor is fixedly installed with the first synchronous wheel, and the first synchronous wheel and the second synchronous wheel are meshed and driven by a synchronous belt; the two ends of the above-mentioned lifting main board can be lifted and installed on the frame superior.

Description

an automatic packing machine

technical field

The invention relates to a production line equipment for bottled products, which is specifically applied to automatic packing of bottled products.

Background technique

The automatic case packing machine used in the bottled product production line is the last process of the production line, mainly involving process steps such as bottle grasping, lifting, and case packing; the speed of its working process directly determines the efficiency of the entire production line;

Most of the existing automatic packing machines use the reciprocating grabbing method to complete the automatic packing process. Specifically, firstly, the bottle body is grabbed by the air bag suction head of the grabbing mechanism, and then moved to the bottom of the box after being lifted. Above, fall deep into the inside of the box, put the bottle into the box after the suction head deflates, lift the suction head, and move to the top of the bottle to be grabbed for grabbing work;

There are some deficiencies in the above-mentioned automatic box packing machine. Specifically, the entire box packing machine does not work during the movement of the suction head, which leads to a waste of time during the movement of the suction head and reduces the packing efficiency; Some improvements have been made, such as grabbing multiple sets of bottles at one time, and then packing them into multiple boxes at one time, but this method increases the complexity of the packing machine and the reliability of grabbing multiple sets of bottles at the same time Not high either.

Contents of the invention

The invention aims at the problems existing in the prior art, and provides an automatic case packing machine capable of packing bottles into cases with high efficiency.

The technical solution adopted by the present invention to solve the technical problem is: an automatic case packing machine, including a first conveying device for conveying the bottle body to be boxed for the second conveying device, the second conveying device and the end of the first conveying device Side connection, the second conveying device is used to convey the bottles to be packed in at least two rows; the second conveying device is set on one side of the frame, and the other side of the frame is set for the third conveying of cartons The device; also includes a bottle grasping device for grabbing the bottle to be packed by the second conveying device and packing it into the carton on the third conveying device; the above-mentioned frame and the bottom of the conveying device are supported by supporting feet;

The bottle grabbing device includes a bottle grabbing turntable that can rotate horizontally, and the bottom of both sides of the bottle grabbing turntable is symmetrically installed to grab the bottle body when inhaling, and to pack the bottle body into a box when deflated;

The rotating flange used to drive the rotation of the bottle grabbing turntable is fixedly installed on the above-mentioned bottle grabbing turntable. The flange shaft of the rotating flange passes through the bearing seat, and the second synchronous wheel is fixedly installed on the top end of the rotating flange. The bearing seat is fixedly installed on the bearing seat plus On the horizontal plate of the force plate, the side of the force plate of the bearing seat is fixedly installed with the lifting main board;

The other side of the lifting main board is installed with a driving mechanism for driving the rotation of the second synchronous wheel. The driving mechanism includes a rotating motor base fixedly installed with the lifting main board, and a driving motor is installed inside the rotating motor base. A synchronous wheel, the first synchronous wheel and the second synchronous wheel are meshed and driven by a synchronous belt;

The two ends of the lifting main board are installed on the rack in a liftable manner.

Further, the number of suction heads symmetrically installed on both sides of the above-mentioned bottle grabbing rotating plate is equal to the number of bottles loaded in the carton at one time.

Preferably: the two sides of the above-mentioned lifting main board are symmetrically installed with sliders and main board lifting chain seats, and the frame is vertically provided with chutes, and the sliders and main board lifting chain seats are slidably installed in the chute.

Further, it also includes a driving mechanism installed on the frame for driving the lifting main board to move up and down along the chute, the driving mechanism includes a lifting sprocket arranged above the lifting chain seat of the main board, and a transmission gear meshed with the lifting sprocket. Sprocket, the transmission sprocket and the sprocket installed on the output shaft of the drive motor are engaged and driven by the chain, and the drive motor is fixedly installed on the frame; the chain used to drag the lifting main board is engaged and installed on the lifting sprocket. The free lifting end is connected with the main board lifting chain seat.

Preferably, a carton mold device for stabilizing carton bottle connection is installed above the above-mentioned frame corresponding to the third conveying device. The lifting shaft of the lifting cylinder is fixedly installed on the frame.

Preferably, the second conveying device and the third conveying device are provided with conveyor belt positioning devices for positioning bottles and cartons, respectively.

Preferably: the above-mentioned second conveying device is also provided with a bottle dividing device for separating the bottles conveyed by the first conveyor belt into multiple rows, and a bottle separating barrier is arranged corresponding to each row of bottles behind the bottle dividing device .

The beneficial effects of the present invention are:

The automatic box packing machine of the present invention, by setting the grabbing mechanism in a rotatable manner, and setting two sets of suction heads below the grabbing turntable, can carry out the process of grabbing and boxing at the same time, so that the machine has no idle time in the working process. and reduce the placement space, which greatly improves the packing efficiency of the automatic cartoning machine; at the same time, compared with the traditional reciprocating cartoning machine, only one set of suction heads is added, and the two sets of suction heads are arranged symmetrically , the packing process is stable and reliable;

The automatic carton packing machine is also equipped with a carton mold device for stabilizing cartons and bottles on the frame. This device can firmly stabilize the carton during the process of carton bottling, and at the same time avoid the entry of the next empty carton, and the work is reliable.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of automatic packing machine;

Fig. 2 is the schematic diagram of the three-dimensional structure of the bottle grabbing device;

Fig. 3 is a kind of concrete structure of driving lifting motion of bottle grabbing device;

Fig. 4 is a schematic diagram of the three-dimensional structure of the carton mold device installed on the frame.

Explanation of reference signs:

1-First conveying device, 2-Second conveying device, 3-Third conveying device, 4-Support feet, 5-Bottle grabbing device, 6-Rack, 7-Cylinder device, 8-Carton mold, 501-Suction Head, 502-slider, 503-main board lifting chain seat, 504-lifting main board, 505-rotating motor seat, 506-first synchronous wheel, 507-bearing seat afterburner plate, 508-second synchronous wheel, 509-bearing Seat, 510-rotating flange, 511-grabbing bottle rotating plate, 601-lifting sprocket, 602-transmission sprocket, 603-lifting motor, 604-lifting shaft, 605-aligning bearing.

detailed description

Describe the specific embodiment of the present invention below in conjunction with accompanying drawing and embodiment:

Fig. 1 shows the overall structure of the automatic box packing machine of the present invention, mainly comprises the first conveying device 1 that conveys the bottle body to be packed for the second conveying device 2, and the first conveying device 1 is generally connected with the bottling production line of bottled products , the bottled products on the first conveying device 1 are often in a single row, that is, there is only one row of bottled products along the conveyor belt direction of the conveying device 1, the second conveying device 2 is connected with the side of the end of the first conveying device 1, and the second The conveying device is used to convey the bottles to be packed into at least two rows; in general, the second conveying device divides the bottles into three to four rows along the direction parallel to the conveyor belt, specifically according to The stacking specifications of the boxes to be packed are designed; the second conveying device is arranged on one side of the frame 6, and the other side of the frame 6 is provided with the third conveying device 3 for conveying cartons; The box bottle body is grasped by the second conveying device and packed into the bottle grasping device 5 inside the carton on the third conveying device 3; the above-mentioned frame 6 and the bottom of the conveying device are supported by the supporting feet 4;

The above-mentioned bottle grabbing device 5 includes a bottle grabbing rotating plate 511 that can rotate horizontally, and the bottom of both sides of the bottle grabbing rotating plate 511 is symmetrically installed to grab the bottle body when inhaling, and the suction head 501 that packs the bottle body when deflated. The head is a common air bag gripper;

The rotating flange 510 used to drive the rotation of the bottle grabbing rotating plate is fixedly installed on the above-mentioned bottle grabbing rotating plate 511. The flange shaft of the rotating flange 510 passes through the bearing seat 509, and the second synchronous wheel 508 is fixedly installed on the top of the bearing seat 509. It is fixedly installed on the horizontal plate of the bearing seat reinforcing plate 507, and the side of the bearing seat reinforcing plate 507 is fixedly installed with the lifting main board 504;

The other side of the lifting main board 504 is installed with a driving mechanism for driving the rotation of the second synchronous wheel 508. The driving mechanism includes a rotating motor seat 505 fixedly installed with the lifting main board 504, and a driving motor is installed inside the rotating motor seat 505. The drive of the driving motor The top of the shaft is fixed with the first synchronous wheel 506, and the synchronous belt meshes the transmission between the first synchronous wheel 506 and the second synchronous wheel 508;

Both ends of the above-mentioned lifting main board 504 are installed on the frame 6 so as to be liftable. The lifting and sliding installation of the lifting main board 504 can adopt a common cylinder-driven lifting method. Specifically, the two ends of the lifting main board are slidingly installed on the frame 6, the cylinder is fixedly installed on the top of the frame 6, and the output piston rod of the cylinder is connected to the lifting main board. , which is a common structure, and the present invention also discloses another structure.

Although the number of suction heads installed on both sides of the bottle grabbing turntable can be specified arbitrarily, in general, the number of suction heads symmetrically installed on both sides of the bottle grabbing turntable is equal to the number of bottles loaded in the carton at one time. Moreover, the number of tips on each side is equal to the number of bottles to be filled inside the box.

In order to ensure the stability of the lifting main board 504 during the lifting process, the two ends of the above-mentioned lifting main board 504 are symmetrically installed with a slide block 502 and a main board lifting chain seat 503, and a chute 606 is vertically arranged on the frame 6, and the slide block 502 and The mainboard lifting chain seat 503 is slidably installed in the chute 606; it should be understood that no matter adopt any mechanism such as a cylinder or a motor to drive the lifting mainboard 504, as long as the lifting mainboard 504 can be lifted in the chute through the slider and the mainboard lifting chain seat , will achieve the characteristics of stable ups and downs.

The present invention discloses a driving mechanism for driving the lifting main board 504 to move up and down along the chute. Drive sprocket 602, the drive sprocket 602 and the sprocket installed on the output shaft of the driving motor 603 are engaged and driven by the chain, and the driving motor 603 is fixedly installed on the frame; the lifting sprocket 601 is engaged and installed to drag the lifting main board up and down chain, the free lifting end of the chain is connected to the main board lifting chain seat 503.

In order to stabilize the carton bottle connection, a carton mold device for stabilizing the carton bottle connection is installed on the above-mentioned frame 6 corresponding to the third conveying device 3. The carton mold device includes a carton mold 8 positioned above the carton bottle connection position, and a carton mold 8 The two ends of the two ends connect the lifting shaft of the lifting cylinder 7, and the cylinder body of the lifting cylinder 7 is fixedly installed on the frame 6. The carton mold 8 stretches the carton during the carton bottling process and protects the carton, which can effectively avoid the friction of the suction bottle assembly on the carton.

In order to accurately locate the grabbing position of the bottle and the packing position of the carton, the second conveying device 2 and the third conveying device 3 are respectively provided with conveyor belt positioning devices for positioning the bottle and carton.

The above-mentioned second conveying device 2 is also provided with a bottle dividing device for separating the bottles conveyed by the first conveyor belt into multiple rows, and each row of bottles is provided with a bottle separating barrier at the rear of the bottle dividing device; Each of the rows is parallel to the length of the conveyor.

In the above-mentioned automatic box packing machine, when the bottle body is transported to the grabbing position by the second conveying device during the box packing process, the suction head falls down to grab the bottle body, lifts it up after grabbing, and rotates 180 degrees; When the carton reaches the packing position, the suction heads on both sides of the bottle grabbing turntable drop down at the same time, one end puts the bottle body into the box body, and the other end grabs the bottle body from the grabbing position of the second conveying device; thus the cycle is completed; this method Efficiency replacement for reciprocating gripping compared to a group of systems.

This automatic box packing machine adopts the airbag type grabbing method, and the grabbing head is filled and deflated to realize grabbing and releasing the bottle. Through mechanical operation, pneumatic and electric control, the bottle is accurately and reliably loaded into the box from the bottle conveying table. The whole device runs smoothly: the movement of the whole packing process makes the bottles lift, move, and drop through the circular rotating mechanism, and is combined with pneumatic and electric control to realize automation, coordinated movements, smooth and accurate movements. In order to save non-working time, the existing four-link design is changed to circular rotation, so that there is no idle space during the operation of the machine, and the placement space is reduced, and the machine movement is simpler and more flexible.

Advanced structure: This machine is composed of reasonable mechanical structure, reliable pneumatic device and advanced electric control technology. It is an advanced equipment integrating machinery, pneumatic and electric control. The box bottom positioning box device is adopted, which is suitable for packing boxes with slightly different dimensions.

The packing machine adopts oil-free lubricated pneumatic components, which has low noise and no oil pollution, which greatly improves the sanitation of the product.

This packing machine adopts frequency conversion speed regulation and PLC control technology, combined with human-machine interface, it is easy to operate and has a high degree of automation.

In addition to beverage bottle packing, this cartoning machine can also be used for bottled daily necessities, bottled cosmetics, bottled wine and bottled seasoning, and is also suitable for some special-shaped bottles, such as oval bottles and flat bottles.

The preferred embodiment of the present invention has been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned embodiment, and all improvements within the scope of knowledge that those of ordinary skill in the art possess based on the idea of the present invention all fall within within the protection scope of the present invention.

Many other changes and modifications can be made without departing from the spirit and scope of the present invention. It should be understood that the invention is not limited to the particular embodiments, but that the scope of the invention is defined by the appended claims.

Claims (5)

1. an automatic boxing machine, including the first conveying carrying bottle to be cased for the second conveyer device (2) Device (1), the second conveyer device (2) is connected with the side of the first conveyer device (1) end, and second is defeated Send device for bottle to be cased generally at least two is discharged into row conveying；Second conveyer device is arranged at frame (6) side, the opposite side of frame (6) is provided for carrying the 3rd conveyer device (3) of carton；Also Including for bottle to be cased is captured by the second conveyer device and loads the carton on the 3rd conveyer device (3) Internal grabs bottle (5)；Supported by a spike (4) bottom above-mentioned frame (6) and conveyer device, It is characterized in that:

Described bottle (5) of grabbing includes that can horizontally rotate grabs a bottle flap (511), grabs a bottle flap (511) The lower section of both sides captures bottle when being symmetrically installed air-breathing, the suction nozzle (501) cased by bottle during venting；

Above-mentioned grab the upper fixed installation of a bottle flap (511) and grab, for driving, the rotary flange (510) that bottle flap rotates, The flange shaft of rotary flange (510) passes bearing block (509), and (508) are taken turns in fixed installation the second synchronization in its top, Bearing block (509) is fixedly mounted on the horizontal plate of bearing block gusset (507), bearing block gusset (507) Side with lifting mainboard (504) fixed installation；

Above-mentioned lifting mainboard (504) opposite side installs the driving for driving the second synchronization wheel (508) to rotate Mechanism, this drive mechanism includes and lifting mainboard (504) hard-wired electric rotating support (505), rotates Motor cabinet (505) internally installed driving motor, drives drive shaft top fixed installation the first synchronization wheel of motor (506), first synchronize between wheel (506) wheel (508) Tong Bu with second by Timing Belt engaged transmission；

The two ends of above-mentioned lifting mainboard (504) are liftable to be arranged in frame (6)；

Grab the number of the suction nozzle that bottle flap lateral symmetry is installed with in carton the bottle number phase of disposable loading Deng；

The both end sides face of described lifting mainboard (504) is symmetrically installed slide block (502) and mainboard elevating chain seat (503), frame (6) is vertically arranged chute (606), described slide block (502) and mainboard elevating chain Seat (503) is slidably mounted in chute (606).

2. a kind of automatic boxing machine as claimed in claim 1, it is characterised in that: also include being arranged on frame (6) drive mechanism driving lifting mainboard (504) to lift along chute (606), this driving machine it are used on Structure includes being arranged at the lifting sprocket wheel (601) of mainboard elevating chain seat (503) top, and with lifting sprocket wheel (601) drive sprocket (602) of engaged transmission, drive sprocket (602) exports with driving motor (603) The sprocket wheel that axle is installed, by chain engaged transmission, drives motor (603) to be fixedly mounted in frame；Described liter The chain for dragging lifting mainboard lifting is installed in the upper engagement of descending chain wheel (601), this chain be freely lifted end Mainboard elevating chain seat (503) described in connection.

3. a kind of automatic boxing machine as claimed in claim 1, it is characterised in that: in described frame (6) Corresponding 3rd conveyer device (3) is arranged above connecing the carton die device of bottle, this carton for stable carton Die device includes that being positioned at carton connects the carton mould (8) above bottle position, and the two ends of carton mould (8) are even Connecing the lifting shaft of lift cylinder (7), the cylinder body of lift cylinder (7) is fixedly mounted in frame (6).

4. a kind of automatic boxing machine as claimed in claim 3, it is characterised in that: described second conveyer device (2) conveyer belt and being separately provided for positioning bottle and location carton on the 3rd conveyer device (3) is fixed Position device.

5. a kind of automatic boxing machine as claimed in claim 3, it is characterised in that: described second conveyer device (2) it is additionally provided with for the bottle of the first tape transport is separated into plurality of rows of bottle separating device on, described Bottle separating device rear correspondence is often arranged bottle and is provided with sub-bottle guardrail.