CN107380535B - Automatic change explosive equipment for packing - Google Patents

Abstract

The invention relates to the technical field of industrial explosive automatic packaging equipment, in particular to automatic explosive packaging equipment which comprises a rack, a feeding device, a material arranging and conveying device, a centering device, a roller conveying device, a stacking device, a vacuum packaging device and a material returning device, wherein the feeding device, the material arranging and conveying device, the stacking device, the vacuum packaging device and the material returning device are arranged on the rack according to the processing sequence, the material arranging and vacuum packaging are automatically completed, the material arranging and stacking effect is good, the vacuum packaging efficiency is high, the problem that the industrial explosive is completely eradicated from manual participation operation in the whole process of arranging and packaging is solved, and unmanned packaging production is truly realized.

Description

Automatic change explosive equipment for packing

Technical Field

The invention relates to the technical field of industrial explosive automatic packaging equipment, in particular to automatic explosive packaging equipment.

Background

Industrial explosive for civil use in China is generally made of paper rolls or plastic molds as shells, and is packaged into rolls with diameters of 27-180 cm. The packaging of most civil industrial explosive is basically carried out by filling a certain amount of explosive rolls into a packaging box in a manual filling mode, and then manually capping the packaging box, sealing the packaging box by adhesive tape, and then delivering the packaging box to a bundling machine for bundling. The boxing and packaging means are behind, so that the boxing and packaging method is labor-and time-consuming, low in boxing and packaging efficiency, high in labor intensity due to manual charging and counting, and easy to make mistakes in specific count, and production efficiency and product quality are affected.

Due to industry-specific hazards and safety requirements, the packaging process of explosives is in the process of converting from traditional manual packaging to automated packaging. The automatic packaging production line of large batch civil explosive manufacturers in a large number is provided with a special automatic middle packaging box production line for middle packaging, which is present in the market, has the defects of high price, imperfect material arranging mode, manual intervention in the material arranging process, incomplete reduction of danger to people, low efficiency, unstable performance and the like, and cannot realize the actual unmanned material arranging, vacuumizing and packaging operation.

Disclosure of Invention

The invention aims to solve the technical problem of providing automatic explosive packaging equipment so as to prevent manual participation operation in the whole process of material arrangement and vacuumizing of industrial explosives to packaging, and truly realize unmanned packaging production.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an automatic change explosive packaging equipment, includes the frame, installs in the feedway, reason material conveyor, centering device, roller conveyor, pile up neatly device, vacuum packaging device and return device of frame according to the processing order, roller conveyor top has installed and has been inclined with roller conveyor's chamfer sweep the material device, sweep the material device and include brush roller and drive brush roller pivoted sixth drive arrangement, sweep the material device and be equipped with the recovery swash plate that links up with the return device with one side that the direction of delivery of roller conveyor becomes obtuse angle, the return device passes through roller conveyor and centering device's side below, the return device end links up in feed arrangement.

Preferably, the surface linear speed direction of the brush roller, which is close to the roller conveying device, is opposite to the conveying direction of the roller conveying device, and the interval between the brush roller and the roller conveying device is the height through which a material roll can pass.

Preferably, the stacking device comprises a distributing device, the distributing device comprises a distributing groove and lifting pieces, a plurality of hollow isolation plates are arranged in the distributing groove at intervals, the lifting pieces are positioned in the hollow isolation plates, and a first driving mechanism for driving the lifting pieces to repeatedly move up and down is arranged on the rack.

Preferably, the stacking device further comprises an auxiliary feeding device arranged at the front end of the distributing device and a pushing device vertically arranged below the distributing device, the auxiliary feeding device comprises a blocking piece and a second driving mechanism for driving the blocking piece to move up and down, the pushing device comprises a pushing plate and a third driving mechanism for driving the pushing plate to move back and forth, and the distributing groove is provided with a channel for the pushing plate to pass through. The material distributing device is characterized in that a discharge tightening device is arranged at a discharge hole of the material distributing device, a detection sensor is arranged on the material distributing device, and a material sensor is arranged in the material distributing groove.

Preferably, the material arranging and conveying device comprises a first material arranging and conveying device and a second material arranging and conveying device, the first material arranging and conveying device is connected to the tail end of the feeding device, a plurality of groups of cylindrical rods parallel to the running direction of the first material arranging and conveying device are arranged on the surface of the first material arranging and conveying device in a protruding mode, and the front end of the second material arranging and conveying device is vertically connected to the tail end of the first material arranging and conveying device.

Preferably, the centering device comprises a leveling component, a plurality of material blocking rollers vertically arranged above the conveying belt and a fourth driving mechanism for driving the material blocking rollers to rotate, wherein the leveling component comprises a first swinging plate, a second swinging plate and a fifth driving mechanism for driving the downstream end of the first swinging plate and the downstream end of the second swinging plate to swing repeatedly towards the middle at the same time, the surface linear velocity direction of the material blocking rollers close to the conveying belt is opposite to the conveying direction of the conveying belt, and the surface linear velocity of the material blocking rollers is larger than the feeding velocity of the conveying belt.

Preferably, the vacuum packaging device comprises a longitudinal sealing assembly, a transverse sealing cutting assembly, a vacuumizing device and a film conveying device, wherein the longitudinal sealing assembly comprises a first heat sealing cutter, a second heat sealing cutter and a seventh driving mechanism, the first heat sealing cutter and the second heat sealing cutter are symmetrically arranged in a central line of the longitudinal sealing assembly, the seventh driving mechanism drives the first heat sealing cutter and the second heat sealing cutter to move along Z upwards, and the transverse sealing cutting assembly comprises a film cutting blade, a transverse sealing heat sealing piece correspondingly arranged below the film cutting blade, and an eighth driving mechanism for driving the film cutting blade and the transverse sealing heat sealing piece to move along Z upwards.

Preferably, the tail end of the roller conveying device is provided with a counting sensor.

Preferably, the automatic feeding device further comprises a temporary storage hopper positioned at the tail end of the roller conveying device, a weighing device and a grabbing manipulator which are sequentially arranged on the temporary storage hopper, wherein pushing assemblies are arranged on two sides of the weighing device, and the temporary storage hopper is provided with a baffle plate and a ninth driving mechanism for driving the baffle plate to open and close.

The invention has the beneficial effects that: automatic change explosive packaging equipment, feedway, reason material conveyor, centering device, roller conveyor, pile up neatly device, vacuum packaging device and return device are installed in the frame according to the processing order, follow reason material, evacuation packing, all accomplish automatically, reason material pile up neatly is effectual moreover, and evacuation packing is efficient, has solved industrial explosive and has stopped artificial participation in operation in the whole in-process of reason to packing, realizes unmanned packaging production's problem really.

Drawings

Fig. 1 is a schematic perspective view of a feeding device, a material arranging and conveying device, a centering device and a roller conveying device of an automatic explosive packaging device, which are sequentially connected.

Fig. 2 is a schematic perspective view of a roller conveying device and a return device of an automatic explosive packaging device.

Fig. 3 is a schematic perspective view of a centering device of an automatic explosive packing apparatus according to the present invention.

Fig. 4 is a schematic perspective view of a stacking device of an automated explosive packing apparatus according to the present invention.

Fig. 5 is a schematic top perspective view of an automated explosive packing device stacking apparatus of the present invention.

Fig. 6 is a schematic perspective view of a vacuum packaging device of an automated explosive packaging device according to the present invention.

Fig. 7 is a schematic structural view of a transverse sealing and cutting assembly and a longitudinal sealing assembly of the vacuum packaging device of the automatic explosive packaging equipment.

Description of the embodiments

The invention will be further illustrated by the following examples, which are not intended to limit the scope of the invention, in order to facilitate the understanding of those skilled in the art.

As shown in fig. 1-7, an automatic explosive packaging device comprises a frame 1, a feeding device 2, a material arranging and conveying device 3, a centering device 4, a roller conveying device 5, a stacking device 6, a vacuum packaging device 7 and a return device 8 which are arranged on the frame 1 according to the processing sequence, a sweeping device 27 obliquely cutting the roller conveying device 5 is arranged above the roller conveying device 5, the sweeping device 27 comprises a hairbrush roller 28 and a sixth driving device for driving the hairbrush roller 28 to rotate, one side of the sweeping device 27, which forms an obtuse angle with the conveying direction of the roller conveying device 5, is provided with a recycling inclined plate 37 connected with the return device 8, the return device 8 is arranged below the side of the roller conveying device 5 and the centering device 4, and the tail end of the return device 8 is connected with the feeding device 2.

When the rolls are transported to the roll conveyor 5 with the centering device 4 held in a relatively intermediate position, since the belt of the centering device 4 is wider than the roll conveyor 5, rolls with the sides perpendicular to the belt automatically fall into the conveyor belt of the return device 8 located below the sides of the roll conveyor 5 and the centering device 4 when they are transferred to the roll conveyor 5, and are transported by the return device 8 into the end-connected feed device 2. When the rolls are conveyed to the sweeping device 27, the sixth driving device drives the brush roller 28 to approach the surface of the roller conveying device 5, the linear speed direction of the surface is opposite to the conveying direction of the roller conveying device 5, and the interval between the brush roller 28 and the roller conveying device 5 is only the height of one roll to pass through, so that if the laminated rolls pass through, the brush roller 28 sweeps the laminated rolls on the recycling inclined plate 37 which is connected with one side of the sweeping device 27, which forms an obtuse angle with the conveying direction of the roller conveying device 5, and slides into the return device 8, and then returns to the feeding device 2 for circularly arranging the materials.

The rolls are transported forward in the roll conveyor 5, and because the diameter of the rolls is larger than that of the rolls, gaps exist between the rolls entering the roll conveyor 5, so that the counting sensor 38 arranged at the tail end of the roll conveyor 5 can count the rolls entering the temporary storage hopper 39 conveniently.

Automatic change explosive packaging equipment, feedway, reason material conveyor, centering device 4, roller conveyor 5, pile up neatly device 6, vacuum packaging device 7 and return device 8 are installed in frame 1 according to the processing order, the material is rolled up and is carried to reason material conveyor through feedway and straighten, then get into centering device 4 in proper order and carry out centering treatment, then get into roller conveyor 5 in proper order and carry out transportation and count, then get into pile up neatly device 6 in proper order and carry out the pile up neatly, then get into vacuum packaging device 7 in proper order and carry out the evacuation packing, finally carry out the vanning, the blanking that appears at whole in-process will all be returned to the feedway circulation again by return device 8.

The material rolls are conveyed into a first material arranging and conveying device 20 connected with the material rolls through a feeding device, a plurality of groups of cylindrical rods 22 which are arranged on the surface of the first material arranging and conveying device 20 in a protruding mode are parallel to the running direction of the first material arranging and conveying device 20, the material rolls are rapidly blocked into a second material arranging and conveying device 21 which is parallel to the cylindrical rods 22 and is vertically connected with the tail end of the first material arranging and conveying device 20 at the front end, the speed of the second material arranging and conveying device 21 is lower than that of the first material arranging and conveying device 20, the material rolls are thrown into the second material arranging and conveying device 21 at a high speed through the first material arranging and conveying device 20, and the material rolls are conveyed into the centering device 4 through the second material arranging and conveying device 21 relatively orderly.

The material rolls sequentially enter the centering device 4, the fourth driving mechanism drives the material blocking roller 24 to rotate, the surface linear speed direction of the material blocking roller 24 close to the conveying belt is opposite to the conveying direction of the conveying belt, the surface linear speed of the material blocking roller 24 is higher than the feeding speed of the conveying belt, when the inclined material rolls touch the material blocking roller 24, the material roll ends firstly contacted with the material blocking roller 24 can slowly reversely rotate along with the material blocking roller 24 in situ due to the blocking of the material roll ends contacted with the material blocking roller 24, the far ends quickly return along with the driving of the conveying belt, when the material rolls are not distributed in the middle of the conveying belt, the fifth driving mechanism repeatedly swings towards the middle at the same time according to the downstream ends of the first swinging plate 25 and the second swinging plate 26 of the driving leveling assembly 23, which are continuously arranged at preset time intervals, so that the material rolls on the conveying belt are pushed to the middle of the conveying belt, the whole process can quickly return to the problem that the inclined material rolls are not easy to block up and stack and center the material rolls, the production efficiency is improved, the labor cost is reduced, and the improvement is good.

When the material rolls enter the roller conveying device 5 through the centering device 4 and then enter the temporary storage hopper 39 through the roller conveying device 5, the counting sensor 38 positioned at the tail end of the roller conveying device 5 counts the material rolls to reach the set quantity, the roller conveying device 5 operates in a decelerating mode until the last material roll enters the temporary storage hopper 39, the ninth driving mechanism drives the baffle plate 43 to open, the material rolls slide into the weighing device 40, after all the material rolls slide into the weighing device 40, the material rolls are pushed to be tightly shaped by the pushing assemblies 42 arranged on two sides of the weighing device 40, the weighing device 40 weighs the material rolls, after the material rolls are compared with the set value, the grabbing mechanical arm 41 grabs the qualified material rolls into the stacking device 6, and if the material rolls do not meet the set value, the grabbing mechanical arm 41 grabs the unqualified material rolls into the material returning device 8.

Qualified material rolls enter the stacking device 6, the material rolls enter the auxiliary feeding device 13 through a conveying belt and then sequentially enter the distributing device 9, after the detection sensor 18 in the distributing device 9 detects that the material rolls entering the distributing device 9 reach a set quantity, the auxiliary feeding device 13 stops transporting, the second driving mechanism drives the blocking sheets 15 to rise to block the material rolls to enter the auxiliary feeding device 13, meanwhile, the auxiliary feeding device 13 stops transporting the material rolls to the distributing device 9, some material rolls entering the distributing device 9 automatically fall into the distributing groove 10 and are inclined or clamped on the distributing groove 10, the lifting sheets 11 in the hollow isolation plate 12 of the distributing groove 10 are driven by the first driving mechanism to move up and down, the inclined or clamped material rolls are jacked up and then fall into the distributing groove 10, after the material rolls in the distributing groove 10 are fully filled, the third driving mechanism of the pushing device 14 drives the pushing plate 16 to push the material stacks out of the channels of the distributing groove 10, the material rolls 17 at the material outlet and the pressing plate 9 arranged at the discharging outlet simultaneously push the two sides of the distributing groove 9 from the compacting device, the stacking device has good stacking quality and no quality, and good stacking quality can be achieved after the stacking quality is guaranteed, and the stacking quality is improved.

The orderly arranged stacked rolls are conveyed to the belt of the vacuum packaging device 7, the upper film and the lower film of the film conveying device 32 drive the transverse sealing heat sealing piece 36 and the film cutting blade 35 of the transverse sealing and cutting assembly 30 to respectively heat seal the front end part of the bag and cut off redundant films, a material pile is pushed into the upper film and the lower film with the front end sealed, then the vacuumizing tube of the vacuumizing device 31 goes deep into the upper film and the lower film, meanwhile, the seventh drive mechanism drives the first heat sealing knife 33 and the second heat sealing knife 34 of the longitudinal sealing assembly 29 to heat seal the two side edges of the films, after vacuumizing according to set time, the vacuumizing tube of the vacuumizing device 31 withdraws while vacuumizing, the film bag is withdrawn, the transverse sealing heat sealing piece 36 and the film cutting blade 35 respectively heat seal and cut off the rear end part of the bag, the middle wrapping material which is vacuumized and packaged is continuously packaged is packaged backwards packaged, the above actions are circulated, the bag making, the material roll, the vacuumizing, vacuumizing and sealing are all completed by equipment automatically, the bag making is not needed, the labor efficiency is greatly improved, the labor cost is saved, and the practicability is high, and the practicability is improved.

From reason material, evacuation packing, all accomplish automatically, reason material pile up neatly is effectual moreover, and evacuation packing is efficient, has solved the industrial explosive and stopped artificial participation in operation in the whole in-process of reason to packing, realizes unmanned packaging production's problem really.

In the description of the present invention, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific scope of protection of the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" or "a second" feature may explicitly or implicitly include one or more such feature, and in the description of the invention, the meaning of "a number" is two or more, unless otherwise specifically defined.

In the present invention, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

The above examples merely represent several embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (2)

1. An automatic change explosive packaging equipment, includes frame (1), installs in feedway (2), reason material conveyor (3), centering device (4), roller conveyor (5), pile up neatly device (6), vacuum packaging device (7) and return device (8) of frame (1) according to the processing order, its characterized in that: the automatic feeding device is characterized in that a sweeping device (27) obliquely cutting the roller conveying device (5) is arranged above the roller conveying device (5), the sweeping device (27) comprises a hairbrush roller (28) and a sixth driving device for driving the hairbrush roller (28) to rotate, a recycling inclined plate (37) connected with a return device (8) is arranged on one side of the sweeping device (27) forming an obtuse angle with the conveying direction of the roller conveying device (5), the return device (8) passes through the roller conveying device (5) and the side lower part of a centering device (4), and the tail end of the return device (8) is connected with a feeding device (2);

the surface linear speed direction of the brush roller (28) close to the roller conveying device (5) is opposite to the conveying direction of the roller conveying device (5), and the interval between the brush roller (28) and the roller conveying device (5) is the height through which a material roll can pass;

the stacking device (6) comprises a material distributing device (9), the material distributing device (9) comprises a material distributing groove (10) and lifting pieces (11), a plurality of hollow isolation plates (12) are arranged in the material distributing groove (10) at intervals, the lifting pieces (11) are positioned in the hollow isolation plates (12), and a first driving mechanism for driving the lifting pieces (11) to repeatedly move up and down is arranged on the frame (1);

the stacking device (6) further comprises an auxiliary feeding device (13) arranged at the front end of the distributing device (9) and a pushing device (14) vertically arranged below the distributing device (9), the auxiliary feeding device (13) comprises a blocking piece (15) and a second driving mechanism for driving the blocking piece (15) to move up and down, the pushing device (14) comprises a pushing plate (16) and a third driving mechanism for driving the pushing plate to move back and forth, the distributing groove (10) is provided with a channel for the pushing plate (16) to pass through, a discharging tightening device (17) is arranged at a discharging hole of the distributing device (9), the distributing device (9) is provided with a detection sensor (18), and a material sensor (19) is arranged in the distributing groove (10);

the material arranging and conveying device (3) comprises a first material arranging and conveying device (20) and a second material arranging and conveying device (21), the first material arranging and conveying device (20) is connected to the tail end of the feeding device (2), a plurality of groups of cylindrical rods (22) parallel to the running direction of the first material arranging and conveying device (20) are convexly arranged on the surface of the first material arranging and conveying device (20), and the front end of the second material arranging and conveying device (21) is vertically connected to the tail end of the first material arranging and conveying device (20);

the centering device (4) comprises a leveling component (23), a plurality of material blocking rollers (24) vertically arranged above a conveying belt and a fourth driving mechanism for driving the material blocking rollers (24) to rotate, the leveling component (23) comprises a first swinging plate (25), a second swinging plate (26) and a fifth driving mechanism for driving the downstream end of the first swinging plate (25) and the downstream end of the second swinging plate (26) to swing repeatedly towards the middle at the same time, the surface linear velocity direction of the material blocking rollers (24) close to the conveying belt is opposite to the conveying direction of the conveying belt, and the surface linear velocity of the material blocking rollers (24) is larger than the feeding velocity of the conveying belt;

the vacuum packaging device (7) comprises a longitudinal sealing assembly (29), a transverse sealing cutting assembly (30), a vacuumizing device (31) and a film conveying device (32), wherein the longitudinal sealing assembly (29) comprises a first heat sealing cutter (33), a second heat sealing cutter (34) and a seventh driving mechanism for driving the first heat sealing cutter (33) and the second heat sealing cutter (34) to move along Z direction, the first heat sealing cutter (33) and the second heat sealing cutter (34) are symmetrically arranged along the central line of the longitudinal sealing assembly (29), and the transverse sealing cutting assembly (30) comprises a film cutting blade (35), a transverse sealing heat sealing piece (36) which is correspondingly arranged below the film cutting blade (35) and an eighth driving mechanism for driving the film cutting blade (35) and the transverse sealing heat sealing piece (36) to move along Z direction;

the automatic feeding device is characterized by further comprising a temporary storage hopper (39) positioned at the tail end of the roller conveying device (5), a weighing device (40) and a grabbing manipulator (41) which are sequentially arranged on the temporary storage hopper (39), wherein pushing-down assemblies (42) are arranged on two sides of the weighing device, and a material blocking plate (43) and a ninth driving mechanism for driving the material blocking plate to open and close are arranged on the temporary storage hopper.

2. An automated explosive packaging apparatus according to claim 1, wherein: the tail end of the roller conveying device (5) is provided with a counting sensor (38).