CN111572881A - A fully automatic packing machine - Google Patents

Abstract

The invention discloses a full-automatic box filling machine which comprises a machine frame, a liquid bag conveying roller way, a liquid bag gripper and a paper box conveying roller way, wherein the paper box conveying roller way and the liquid bag conveying roller way are vertical and have a distance, and the liquid bag gripper is positioned between the paper box conveying roller way and the liquid bag conveying roller way and at the end part of the output end of the liquid bag conveying roller way; the liquid bag gripper is connected with the rack through the moving assembly, the moving assembly comprises a vertical moving mechanism and a horizontal moving mechanism, two ends of the horizontal linear sliding rail are connected to the vertical moving mechanism, the vertical moving mechanism is connected to the horizontal moving mechanism, and the horizontal moving mechanism is located above the distance between the carton conveying roller way and the liquid bag conveying roller way. The full-automatic box filling machine has the advantages of high working efficiency, accurate positioning, stable operation, low noise, no damage to the carton and the liquid bag, easy adjustment and convenience for later maintenance.

Description

A fully automatic packing machine

technical field

The invention relates to the field of machinery, in particular to a fully automatic case packing machine.

Background technique

As labor costs are getting higher and higher, various labor-intensive enterprises relying on assembly line production are under increasing pressure, and it has become a trend to replace manpower with automated equipment. Among them, fully automatic equipment related to robots is favored. These include palletizing, packing, unpacking, welding and other applications.

Liquid bag packing has always been a difficult problem for packaging machinery, especially frozen soft bag food. The surface is wet and slippery. It is easy to fall off with a general grabbing handle, and it is easy to cause damage to the soft bag, inaccurate packing positioning, and incompatibility. Various sizes of soft bags. If manual packing is used, the packing part of each line requires 6 people/day, which is time-consuming and labor-intensive and prone to errors. Moreover, the sanitation needs to be specially managed, and the sanitation risk is high.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a fully automatic case packing machine.

The innovative point of the present invention is that the automatic case packing machine in the present invention has high working efficiency, accurate positioning, stable operation, low noise, no damage to cartons and liquid bags, easy adjustment and convenient later maintenance.

In order to achieve the above purpose of the invention, the technical scheme of the present invention is: a fully automatic cartoning machine, comprising a frame, a liquid bag conveying roller table, a liquid bag gripper, a carton conveying roller table, the carton conveying roller table and the liquid bag The conveying roller table is vertical and there is a gap, and the liquid bag gripper is located between the carton conveying roller table and the liquid bag conveying roller table and is located at the output end of the liquid bag conveying roller table; the liquid bag gripper includes two parallel arrangements The gripper assembly includes a vertically arranged bracket and a gripper, the gripper includes a horizontal bar and a plurality of gripping bars arranged in parallel on the horizontal bar, the horizontal bar of the gripper is hinged with the bracket, and the bracket is also There is a horizontally arranged gripper cylinder, the end of the piston rod of the gripper cylinder is connected with a straight rack, the bracket is provided with a horizontally arranged sector rack sliding rod, and the sector rack sliding rod is provided with a straight rack gear. Fan-shaped rack, the fan-shaped rack is provided with a fan-shaped through hole, the fan-shaped rack sliding rod passes through the fan-shaped through hole and is perpendicular to the direction of the fan-shaped rack plate, the fan-shaped rack is connected by a connecting rod and a cross rod, and the connecting rod is a fan-shaped tooth The radius of the bar, when the grab bar is in a horizontal state, the grab bars of the two gripper assemblies are arranged in a staggered manner, a horizontal linear slide rail is arranged above the two gripper assemblies, and a support plate is arranged in the middle of the horizontal linear slide rail to separate the horizontal linear slide rail into two parts. The two sections are provided with sliders, the two gripper assemblies are respectively arranged on the two sliders, the top of the bracket of the gripper assembly is connected with the bottom of the slider, and the support plate is provided with two horizontally arranged slider cylinders respectively connected with two sliding blocks; the liquid bag gripper is connected with the frame through a moving assembly, the moving assembly includes a vertical moving mechanism and a horizontal moving mechanism, the two ends of the horizontal linear slide rail are connected to the vertical moving mechanism, and the vertical moving mechanism The moving mechanism is connected to the horizontal moving mechanism, and the horizontal moving mechanism is located above the distance between the carton conveying rollers and the carton conveying rollers and the liquid bag conveying rollers. The moving direction of the horizontal moving mechanism is consistent with the conveying direction of the liquid bag conveying rollers.

Further, the horizontal moving mechanism includes two horizontal annular chain groups arranged in parallel and a drive motor for driving the horizontal annular chain on the horizontal annular chain group to rotate; the vertical moving mechanism includes a vertically arranged chain on the horizontal annular chain. Vertical side plate, the vertical side plate is provided with a vertical slide rail, a vertical ring chain group and a driving motor for driving the vertical ring chain of the vertical ring chain group to rotate, and the vertical slide rail is provided with a vertical slide rail. For the vertical sliding plate sliding on the rail, the back of the vertical sliding plate is connected with the vertical annular chain of the vertical annular chain group, and the two ends of the horizontal linear sliding rail of the gripper are respectively connected with the vertical sliding plates on the two vertical side plates.

Further, the No. 1 baffle, the No. 2 baffle, and the No. 3 baffle are arranged on the carton conveying roller, and the No. 1 baffle, the No. 2 baffle and the No. 3 baffle are from the input end of the carton conveying roller to the The directions of the output ends are arranged in sequence. The No. 1 baffle and No. 3 baffle are pushed by the No. 1 baffle cylinder. The telescopic direction of the No. 1 baffle cylinder is perpendicular to the conveying direction of the carton conveying roller, and the No. 2 baffle includes the No. 1 baffle. There is an angle between the first plate and the second plate, the connection between the first plate and the second plate and the side wall hinge of the carton conveying roller, one end of the first plate and the cylinder hinge of the push plate, push The plate cylinder hinges on the carton conveying roller table.

Further, a guide assembly is provided between the No. 2 baffle and the No. 3 baffle, and the guide assembly includes a frame-shaped bracket. The frame-shaped bracket is fixed above the carton conveying roller through a vertical bracket, and the inner side of the frame-shaped bracket is provided There are flexible guide vanes inclined downward, the vertical support is provided with a sliding bar for the frame-shaped support to slide, and the carton conveying roller is provided with a pushing cylinder for pushing the frame-shaped support to move up and down. The guide assembly plays a guiding role, which is convenient for packing.

Further, the grab bar is cylindrical.

Further, a roller is provided on the sector-shaped rack sliding rod, and the fan-shaped through hole and the sector-shaped rack sliding rod slide through the roller. The fan-shaped rack and the sliding rod of the fan-shaped rack are not easy to be damaged, the operation is stable, and the noise is small.

The beneficial effects of the present invention are:

1. The fully automatic case packing machine in the present invention has high working efficiency, accurate positioning, stable operation, low noise, no damage to cartons and liquid bags, easy adjustment, and convenient later maintenance.

Description of drawings

FIG. 1 is a schematic structural diagram of the present invention.

Figure 2 is a schematic diagram of the structure of the carton conveying roller table.

FIG. 3 is a schematic diagram of the structure of the gripper.

FIG. 4 is a schematic structural diagram of the gripper assembly.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Example 1: As shown in Figures 1, 2, 3, and 4, a fully automatic cartoning machine includes a frame 1, a liquid bag conveying roller table 2, a liquid bag gripper 3, a carton conveying roller table 4, and a carton conveying roller table. The roller table 4 and the liquid bag conveying roller table 2 are vertical and there is a gap, and the liquid bag gripper 3 is located between the carton conveying roller table 4 and the liquid bag conveying roller table 2 and is located at the output end of the liquid bag conveying roller table 2; The bag gripper 3 includes two parallelly arranged gripper assemblies 3.1. The gripper assembly 3.1 includes a vertically arranged bracket 3.2 and a gripper 3.3. The gripper 3.3 includes a horizontal bar 3.4 and a plurality of gripping bars arranged in parallel on the horizontal bar 3.4. 3.5, the grab rod 3.5 is cylindrical; the cross rod 3.4 of the grab handle 3.3 is hinged with the bracket 3.2, the bracket 3.2 is also provided with a horizontally arranged grab cylinder 3.6, and the end of the piston rod of the grab cylinder 3.6 is connected with a straight rack 3.7; The bracket 3.2 is provided with a horizontally arranged sector-shaped rack sliding rod 3.8, the sector-shaped rack sliding rod 3.8 is provided with a sector-shaped rack 3.9 that engages with the straight rack 3.7, and the sector-shaped rack 3.9 is provided with a sector-shaped through hole 3.10, and the sector-shaped rack is provided with a fan-shaped through hole 3.10. The rack sliding rod 3.8 passes through the fan-shaped through hole 3.10 and is perpendicular to the plate surface direction of the fan-shaped rack 3.9. The fan-shaped rack sliding rod 3.8 is provided with a roller 3.12, and the fan-shaped through hole 3.10 and the fan-shaped rack sliding rod 3.8 slide through the roller 3.12. The sector rack 3.9 is connected with the cross bar 3.4 through a connecting rod 3.11, and the connecting rod 3.11 is the radius of the sector rack 3.9; when the gripping rod 3.5 is in a horizontal state, the gripping rods 3.5 of the two gripper assemblies 3.1 are staggered. A horizontal linear slide rail 3.13 is arranged above the two gripper assemblies 3.1, and a support plate 3.14 is arranged in the middle of the horizontal linear slide rail 3.13 to separate the horizontal linear slide rail 3.13 into two sections. Both sections are provided with sliders 3.15. 3.1 are respectively arranged on the two sliders 3.15, the top of the bracket 3.2 of the gripper assembly 3.1 is connected with the bottom of the slider 3.15, and two horizontally arranged slider cylinders 3.16 are connected to the two sliders 3.15 on the support plate 3.14. The flexitank gripper 3 is connected to the frame 1 through a moving assembly 5. The moving assembly 5 includes a vertical moving mechanism 6 and a horizontal moving mechanism 7. Both ends of the horizontal linear slide rail 3.13 are connected to the vertical moving mechanism 6. The vertical moving mechanism 6 is connected to the horizontal moving mechanism 7. The horizontal moving mechanism 7 is located above the carton conveying roller table 4 and the distance between the carton conveying roller table 4 and the liquid bag conveying roller table 2. The moving direction of the horizontal moving mechanism 7 is the same as that of the liquid bag conveying roller table 2. The conveying direction is the same. The horizontal moving mechanism 7 includes two horizontal endless chain groups 7.1 arranged in parallel and a drive motor that drives the horizontal endless chain on the horizontal endless chain group to rotate; the vertical moving mechanism 6 includes a vertical side plate arranged vertically on the horizontal endless chain 6.1, the vertical side plate 6.1 is provided with a vertical slide rail 6.2, a vertical endless chain group 6.3 and a drive motor that drives the vertical endless chain of the vertical endless chain group 6.3 to rotate, and the vertical slide rail 6.2 is provided with a vertical The vertical sliding plate 6.4 sliding on the straight sliding rail 6.2, the back of the vertical sliding plate 6.4 is connected with the vertical ring chain of the vertical ring chain group 6.3, the two ends of the horizontal linear sliding rail 3.13 of the gripper 3 are respectively connected with the two vertical side plates 6.1 on the vertical slide 6.4 connection. The carton conveying roller 4 is provided with No. 1 baffle 4.1, No. 2 baffle 4.2, No. 3 baffle 4.3, No. 1 baffle 4.1, No. 2 baffle 4.2, No. 3 baffle 4.3 Input from the carton conveying roller 4 The first baffle 4.1 and the third baffle 4.3 are all pushed by the No. 1 baffle cylinder 4.4. The telescopic direction of the No. 1 baffle cylinder 4.4 is perpendicular to the conveying direction of the carton conveying roller 4. The second baffle 4.2 includes the first plate 4.21 and the second plate 4.22. There is an angle between the first plate 4.21 and the second plate 4.22. The connection between the first plate 4.21 and the second plate 4.22 and the carton conveying roller 4 side Wall hinge, one end of No. 1 plate 4.21 and a push plate cylinder 4.5 hinge, the push plate cylinder 4.5 hinge is on the carton conveying roller table. A guide assembly 8 is provided between the second baffle 4.2 and the third baffle 4.3. The guide assembly 8 includes a frame-shaped bracket 8.1. The frame-shaped bracket 8.1 is fixed above the carton conveying roller 4 through a vertical bracket 8.2. The frame-shaped bracket 8.1 The inner side is provided with a flexible guide vane 8.3 inclined downward, the vertical support 8.2 is provided with a slider for the frame-shaped support 8.1 to slide, and the carton conveying roller 4 is provided with a pushing cylinder 8.4 to push the frame-shaped support 8.1 to move up and down.

When working, the carton moves from the input end to the output end on the carton conveying roller 4. When the carton completely passes through the No. 1 baffle 4.1, the No. 1 baffle 4.1 extends, so that the subsequent carton will not enter the working area, and then The third baffle 4.3 is extended, so that the carton stays in the working area and cannot continue to move forward. At the same time, the second baffle 4.2 extends to cooperate with the third baffle 4.3 to fix the carton one after the other. At this time, push the cylinder 8.4 Retract, drive the flexible guide vane 8.3 on it to enter the box mouth, and play a guiding role in the subsequent packing project, which is convenient for packing; the flexitank is driven by the flexitank conveying roller 2 and finally falls to the flexitank On the gripping rod 3.5 of the gripper 3, and then driven by the vertical ring chain group 6.3, the flexitank gripper 3 moves upward as a whole, so that the flexitank gripper 3 is completely higher than the carton, and then driven by the horizontal ring chain group 7.1 down, move to the top of the carton, then the gripper cylinder 3.6 extends, the straight rack 3.7 rotates with the fan-shaped rack 3.9, the fan-shaped rack 3.9 drives the gripper 3.3 to rotate, the gripper 3.3 is vertical, and the flexitank is moved along the flexible The guide vanes 8.3 are placed in the carton. After the packing action is completed, the vertical endless chain group 6.3 drives the gripper device to move upward, and then moves under the horizontal endless chain group 7.1 to the top of the output end of the liquid bag conveying roller table 2, and then drives the vertical endless chain group 6.3. Move down, while the gripper cylinder 3.6 is retracted, the straight rack 3.7 rotates with the fan-shaped rack 3.9, the fan-shaped rack 3.9 drives the gripper 3.3 to rotate, and the gripper 3.3 is horizontal, ready to grab and remove a liquid bag . At the same time, the cylinder 8.4 is pushed out so that the flexible guide vanes 8.3 will not interfere with the running of the carton. The No. 2 baffle 4.2 and No. 3 baffle 4.3 are retracted, so that the carton can leave the working area smoothly. When the carton completely leaves the working area, the No. 3 baffle 4.3 is ejected, the No. 2 baffle 4.2 remains in the retracted state, and the No. 1 baffle 4.1 Back up, the next carton starts to enter the working area, and the automatic cartoner starts to work in a cycle.

The described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Claims (6)

1. The full-automatic box filling machine is characterized by comprising a machine frame, a liquid bag conveying roller way, a liquid bag gripper and a paper box conveying roller way, wherein the paper box conveying roller way and the liquid bag conveying roller way are vertical and have a distance, and the liquid bag gripper is positioned between the paper box conveying roller way and the liquid bag conveying roller way and at the end part of the output end of the liquid bag conveying roller way; the liquid bag gripper comprises two gripper components which are arranged in parallel, each gripper component comprises a support and a gripper which are arranged vertically, each gripper comprises a cross rod and a plurality of gripper rods which are arranged on the cross rod in parallel, the cross rod of each gripper is hinged with the corresponding support, each support is also provided with a gripper cylinder which is arranged horizontally, the end part of a piston rod of each gripper cylinder is connected with a straight rack, each support is provided with a fan-shaped rack sliding rod which is arranged horizontally, each fan-shaped rack sliding rod is provided with a fan-shaped rack meshed with the corresponding straight rack, each fan-shaped rack is provided with a fan-shaped through hole, each fan-shaped rack sliding rod penetrates through the corresponding fan-shaped through hole and is perpendicular to the surface direction of the corresponding fan-shaped rack, each fan-shaped rack is connected with the corresponding cross rod through a connecting rod, each connecting rod is the radius of the corresponding fan-shaped rack, when each gripper rod is positioned in the, the two sections are provided with sliding blocks, the two gripper assemblies are respectively arranged on the two sliding blocks, the top of the bracket of the gripper assembly is connected with the bottom of the sliding block, and the supporting plate is provided with two sliding block cylinders which are horizontally arranged and respectively connected with the two sliding blocks; the liquid bag tongs are connected with the rack through the moving assembly, the moving assembly comprises a vertical moving mechanism and a horizontal moving mechanism, two ends of a horizontal linear sliding rail are connected to the vertical moving mechanism, the vertical moving mechanism is connected to the horizontal moving mechanism, the horizontal moving mechanism is located above the distance between the carton conveying roller way and the carton conveying roller way, and the moving direction of the horizontal moving mechanism is consistent with the conveying direction of the liquid bag conveying roller way.

2. A full-automatic box filling machine as claimed in claim 1, wherein the horizontal moving mechanism comprises two horizontal endless chain groups arranged in parallel and a driving motor for driving the horizontal endless chains on the horizontal endless chain groups to rotate; the vertical moving mechanism comprises vertical side plates which are vertically arranged on the horizontal annular chain, vertical slide rails, vertical annular chain groups and a driving motor for driving the vertical annular chain of the vertical annular chain groups to rotate are arranged on the vertical side plates, vertical slide plates which slide on the vertical slide rails are arranged on the vertical slide rails, the back surfaces of the vertical slide plates are connected with the vertical annular chain of the vertical annular chain groups, and two ends of the horizontal linear slide rails of the hand grips are respectively connected with the vertical slide plates on the two vertical side plates.

3. The full-automatic box filling machine according to claim 1, wherein a first baffle, a second baffle and a third baffle are arranged on the carton conveying roller way, the first baffle, the second baffle and the third baffle are sequentially arranged from the input end to the output end of the carton conveying roller way, the first baffle and the third baffle are both pushed by a first baffle cylinder, the telescopic direction of the first baffle cylinder is perpendicular to the conveying direction of the carton conveying roller way, the second baffle comprises a first plate and a second plate, an included angle exists between the first plate and the second plate, the joint of the first plate and the second plate is hinged to the side wall of the carton conveying roller way, one end of the first plate is hinged to a push plate cylinder, and the push plate cylinder is hinged to the carton conveying roller way.

4. A full-automatic box filling machine as claimed in claim 3, wherein a guide assembly is arranged between the second baffle and the third baffle, the guide assembly comprises a frame-shaped support, the frame-shaped support is fixed above the carton conveying roller way through a vertical support, a flexible guide blade inclining downwards is arranged on the inner side of the frame-shaped support, a sliding strip for sliding the frame-shaped support is arranged on the vertical support, and a pushing cylinder for pushing the frame-shaped support to move upwards and downwards is arranged on the carton conveying roller way.

5. The gripper of claim 1, wherein the gripping bar is cylindrical.

6. The gripper of claim 1, wherein the sector-shaped rack sliding rod is provided with a roller, and the sector-shaped through hole and the sector-shaped rack sliding rod are slid by the roller.

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