CN201280241Y

CN201280241Y - Bag closing machine

Info

Publication number: CN201280241Y
Application number: CNU2008200939306U
Authority: CN
Inventors: 谭耀明
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-09
Filing date: 2008-05-09
Publication date: 2009-07-29
Anticipated expiration: 2018-05-09

Abstract

The utility model relates to a bag sealing machine which belongs to a device for exhausting, inflating and sealing a plastic bag and structurally comprises a machine body and an upper cover. The upper cover is opened and covers the machine body in a rotatable manner by taking a group of corresponding edges including the lower frame of the upper cover and the rear edge of the upper frame of the machine body or rotatable parts thereon as the rotating shaft. An inclined friction lower strip is disposed at the front part of the upper lateral surface of the machine body and in parallel to the front edge of the machine body. The inclined friction lower strip has an inclined plane which is faced to the upper cover and tilted to the back part of the machine body. An upper vertical press strip is arranged on the lower lateral surface of the upper cover in the position relative to the inclined friction lower strip. A water-tank gas nozzle combined body is arranged on the inclined friction lower strip. The water-tank gas nozzle combined body is provided with air holes or a plastic-coated gas nozzle. A face cover is arranged at the rear part of the upper cover. The bag sealing machine achieves the effect of compaction and air-tightness of the plastic bag by means of the tangential friction between the upper vertical press strip and the inclined friction lower strip.

Description

A kind of bagger

Technical field

The utility model relates to the equipment that plastic bag is bled, inflates, sealed, the bagger of relate in particular to a kind of family expenses inflation, bleeding.

Background technology

The structure of the bagger of prior art has at least two point values to improve:

One, bagger mainly lean on two pressing plates of pasting sponges up and down, and manpower is exerted pressure the compacting of plastics sack.The principle of its structure makes the plastics sack compressing of position between two faces closely knit, to intercept the air-flow process for relying on the extruding of two face vertical direction.In this structure, the face-to-face operation artificially in the squeese pressure of vertical direction is difficult to keep in balance; And applied force should be very big, to female consumer, has certain difficulty in operation.

Its two, the suction nozzle of bagger and foul water tank are two independently parts, both shapes, size are different, in the design that has,, be independently each other though suction nozzle and foul water tank link together, and the bonded assembly structure is quite complicated, gives to make with use all to bring inconvenience.In addition, because both are absolute construction for suction nozzle and foul water tank, increased difficulty with cooperating of plastics sack, when bleeding or inflate, for realizing the purpose of plastics sack compacting, can only paste sponge, the characteristics that rely on its easy deformation remedy because the gap that the geomery difference causes, and nonetheless, combining of suction nozzle and foul water tank can't reach closely knit fully, so that after the air extracting seal, the good effect of degree of vacuum out of reach in the bag.

The utility model content

The utility model is released the bagger of a kind of novel structure that is used for the plastic bag inflation, bleeds at the above-mentioned deficiency of prior art, has the advantages that envelope is tight, simple in structure, be convenient to operate.

For this reason, a kind of bagger of the utility model adopts following technical scheme:

A kind of bagger of the utility model, its structure comprises fuselage, loam cake, it is box-like that fuselage is, the lower frame of loam cake and the upper side frame of fuselage closely cooperate, with one group of corresponding sides of the back of the upper side frame of the lower frame of loam cake and fuselage or the rotatable parts that are provided with on it is rotating shaft, and fuselage is raised and be covered on to loam cake rotationally; At the front edge of the front portion of fuselage upper side and the fuselage bevel friction lower strip that be arranged in parallel, this bevel friction lower strip has one day to loam cake and to fuselage afterbody bevelled inclined-plane; The location matches that faces toward the bevel friction lower strip at the loam cake downside is provided with vertical press strip; On the bevel friction lower strip, flexibly connect water tank valve complex.

Below, technique scheme is further set forth.

Described bevel friction lower strip is for being fastenedly connected with the upper side of fuselage or the raised line of global formation; Can with the following ora terminalis of last vertical press strip mutually press wipe contact to loam cake and to fuselage afterbody bevelled inclined-plane one day of this bevel friction lower strip.

Describedly vertical press strip, go up the vertical or inclination a little of downside of vertical press strip and loam cake, and following ora terminalis of vertical press strip has the flexible glue head on this for being fastenedly connected with the loam cake downside or the downward raised line of global formation; The following ora terminalis of going up vertical press strip faces toward the inclined-plane of the bevel friction lower strip on the fuselage downwards.When loam cake from up to down covered and presses, the following ora terminalis of going up vertical press strip is the extrusion friction from top to bottom along the inclined-plane of bevel friction lower strip downwards, make therebetween tight-lipped being tight compact of plastic bag and close can not be saturating.

The activity of described water tank valve complex is embedded in the bevel friction lower strip, and the axle of the compound physical efficiency of water tank valve around its rear portion rotates and upwarp, and vacating space is put into the plastics sack by box-shaped body; Counter-rotation water tank valve complex again, water tank valve complex closes up with the bevel friction lower strip again, with plastics sack sealing contact.

Described water tank valve complex comprises case body and the case lid that is positioned at case body front portion, and described case lid can be embedded in the case body that body and size are complementary with pulling down; Have air extractor vent or plastic valve on case lid, valve is the tubulose of evagination.Air extractor vent and plastic valve are respectively the air by-pass passage of two kinds of structures that air charges into or extract out, can deposit sewage in the water tank valve complex.Described case lid can be pulled down, both convenient cleaning, also conveniently replaced two kinds of case lids that have air extractor vent or plastic valve.The inflation of the suitable common plastics bag of the person that opens the air extractor vent on the case lid or bleed, plastic valve person on the case lid is used to the inflation of gas line plastic bag or container or bleeds.

At the back side of described case lid, and be shaped on blast fence in the side by case lid length centre of the air extractor vent of case lid, the tabular face of this blast fence stretches in the case and is vertical with the plane of described case lid.Under the stopping of blast fence, after air-flow entered from air extractor vent, air-flow can directly not flow to the ventilation mouth of pipe that is located at thereafter, and particularly heavy aqueous vapor etc. folds down condenses in case.

Water tank valve complex is communicated with bleed the inflation change-over swith and the gas filled device of bleeding by the loading line of bleeding.

Fuselage of the present utility model is installed envelope heating line, envelope heating line is fastening be installed in can the movable slats of oscilaltion on, it is parallel with the bevel friction lower strip that described movable slats is installed in the front of fuselage, at the downside of loam cake and the relative up and down fastening installation heating line pressure bar in position of envelope heating line.Make and place bleeding or gas filed plastic bag frit seal therebetween.

The upper side of the utility model fuselage afterbody is to the hollow groove of recessed arc, and the major axis of this low-lying area groove is parallel with the front edge of fuselage or lagging dege.Can put the plastics sleeve volume of making plastic bag in the hollow groove.

The rear portion of the utility model loam cake is provided with cover, and this cover is connected in the rear portion of fuselage or loam cake with can starting turn, and covers on the rear portion of loam cake with can starting turn; Open system cutter rail, cutter groove at loam cake and cover respectively facing to the position of the hollow groove of fuselage, promptly at the straight line bar-shaped trough of the last system of covering out, the cutter groove promptly leaves the straight line bar-shaped trough of system to the cutter rail on cover, and cutter rail, cutter groove position are corresponding up and down.The effect of cutter rail, cutter groove: be used for the plastics sleeve that is seated in hollow groove is therefrom pulled out; Knife edge saddle as shearing knife.Plastics sleeve in being seated in hollow groove is pulled out from cutter rail, cutter groove; The knife edge of shearing knife streaks along cutter rail, cutter groove, and required plastics sleeve is just cut out down.

Described shearing knife comprises handle of a knife, at the centre of the lower end of the handle of a knife fixed installation knife edge, straight-arm in the fastening installation of the bilateral symmetry of the knife edge, interior straight-arm, the knife edge match with cutter rail, cutter groove, the knife edge is in built-in state than interior straight-arm weak point, can avoid damaging human body, guarantees safe in utilization.

A kind of bagger of the utility model, comparing its beneficial effect with prior art is: one, utilize the bevel friction principle, the tangent direction friction of vertical press strip and bevel friction lower strip pushes and realizes that the plastics sack is closely knit not saturating in the dependence, thereby having solved prior art operates artificially and difficult extruding is kept in balance and institute's applied pressure must very big deficiency, reached laborsaving, and improved packing coefficient; Two, design water tank valve complex has air extractor vent or plastic valve on it, has ventilation and the dual-use function of depositing sewage, has improved the globality of structure, has saved the space, and seal degree also increases; Three, the case lid on the water tank valve complex can be pulled down, and is convenient to clean pore, valve and foul water tank, also is convenient to change mutually have the case lid of pore and the case lid of gas nozzle; The movable slats lifting freely of envelope heating line four, is installed, and frit seal plastics sack is very convenient; Its five, specially designed cover, cutter rail, cutter groove, shearing knife, convenient, the safety of cutting plastics sleeve.

Description of drawings

Fig. 1 is the utility model profile scheme drawing;

Fig. 2 is the utility model structural representation (loam cake, cover are raised);

Fig. 3 is the utility model structural representation (loam cake covers, cover raise);

Scheme drawing when Fig. 4 starts for water tank valve complex;

Fig. 5 is a water tank valve complex structure decomposing schematic representation;

Fig. 6 is the scheme drawing at the back side of the case lid of water tank valve complex;

Fig. 7 is the Knife handle structure scheme drawing;

Fig. 8 analyses and observe perspective view (loam cake, cover cover) for the utility model.

Among the figure: 1, fuselage, 2, loam cake, 3, cover, 4, the bevel friction lower strip, 41, the inclined-plane, 5, go up vertical press strip, 6, water tank valve complex, 61, the case body, 62, case lid, 63, air extractor vent, 64, valve, 65, blast fence, 66, seal ring, 7, embedded structure, 8, movable slats, 9, envelope heating line, 10, heating line pressure bar, 11, hollow groove, 12, the cutter rail, 13, the cutter groove, 14, plastics sleeve volume, 15, shearing knife, 151, handle of a knife, 152, the knife edge, 153, interior straight-arm.

The specific embodiment

Below, introduce the specific embodiment of the present utility model in conjunction with the accompanying drawings.

As shown in the figure, described a kind of bagger, its structure comprises fuselage 1, loam cake 2, fuselage 1 is box-like, the upper side frame of the lower frame of loam cake 2 and fuselage 1 closely cooperates, with one group of corresponding sides of the back of the upper side frame of the lower frame of loam cake 2 and fuselage 1 or the rotatable parts that are provided with on it is rotating shaft, and fuselage 1 is raised and be covered on to loam cake 2 rotationally; At the front edge of the front portion of fuselage 1 upper side and the fuselage 1 bevel friction lower strip 4 that be arranged in parallel, this bevel friction lower strip 4 has one day to loam cake and to fuselage afterbody bevelled inclined-plane 41; The location matches that faces toward bevel friction lower strip 4 at loam cake 2 downsides is provided with vertical press strip 5; On bevel friction lower strip 4, flexibly connect water tank valve complex 6.

Described bevel friction lower strip 4 is fastenedly connected for the upper side with fuselage 1 or the raised line of global formation; Can with the following ora terminalis of last vertical press strip 5 mutually press wipe contact to loam cake and to fuselage afterbody bevelled inclined-plane 41 one day of this bevel friction lower strip 4.

Describedly vertical press strip 5, go up the vertical or inclination a little of downside of vertical press strip 5 and loam cake 2, and following ora terminalis of vertical press strip 5 has the flexible glue head on this for being fastenedly connected with loam cake 2 downsides or the downward raised line of global formation; The following ora terminalis of going up vertical press strip 5 faces toward the inclined-plane 41 of the bevel friction lower strip 4 on the fuselage 1 downwards.When loam cake 2 from up to down covered and presses, the following ora terminalis of going up vertical press strip 5 is the extrusion friction from top to bottom along the inclined-plane 41 of bevel friction lower strip 4 downwards, make therebetween tight-lipped being tight compact of plastic bag and close can not be saturating.

6 activities of described water tank valve complex are embedded in bevel friction lower strip 4, and water tank valve complex 6 can rotate around the axle at its rear portion and upwarp (Fig. 4), and vacating space is put into the plastics sack by water tank valve complex 6; Counter-rotation water tank valve complex 6 again, and water tank valve complex 6 closes up with bevel friction lower strip 4 again, with plastics sack sealing contact.

As shown in Figure 5, described water tank valve complex 6 comprises case body 61 and the case lid 62 that is positioned at case body 61 front portions, and described case lid 62 can be embedded in the case body 61 that body and size are complementary with pulling down; Have air extractor vent 63 or plastic valve 64 on case lid 62, valve 64 is the tubulose of evagination.Air extractor vent 63 and plastic valve 64 are respectively the air by-pass passage of two kinds of structures that air charges into or extract out, can deposit sewage in the water tank valve complex 6.Described case lid 62 can be pulled down, both convenient cleaning, also conveniently replaced two kinds of case lids 62 that have air extractor vent 63 or plastic valve 64.Open the inflation of the suitable common plastics bag of air extractor vent on the case lid 62 or bleed, plastic valve on the case lid 62 is used to the inflation of gas line plastic bag or container or bleeds.

As shown in Figure 6, the back side at described case lid 62, and the side by case lid 62 length centres at the air extractor vent 63 of described case lid 62 is shaped on blast fence 65, it is interior and vertical with the plane of described case lid 62 that the tabular face of this blast fence 65 stretches to case, and this blast fence 65 is structure as a whole with case lid 62 global formations.Under the stopping of blast fence 65, after air-flow entered from air extractor vent 63, air-flow can directly not flow to the ventilation mouth of pipe that is located at thereafter, and particularly heavy aqueous vapor etc. folds down condenses in case.

Water tank valve complex 6 is communicated with bleed the inflation change-over swith and the gas filled device of bleeding by the loading line of bleeding.

Fuselage 1 of the present utility model is installed envelope heating line 9, envelope heating line 9 is fastening be installed in can the movable slats 8 of oscilaltion on, it is parallel with bevel friction lower strip 4 that described movable slats 8 is installed in the front of fuselage 1, at the downside of loam cake 2 and the relative up and down fastening installation heating line pressure bar 10 in position of envelope heating line 9.Make and place bleeding or gas filed plastic bag frit seal therebetween.

Described movable slats 6 is installed on the jacking system by motor driven, and this jacking system comprises the major axis of a level, at the diapire of fuselage 1 two vertical shafts is installed, and described vertical shaft comprises and is shaped on the nut that is spirally connected mutually and the screw that can make the lifting of described vertical shaft epimere; The epimere of major axis and described column is that turbine and worm is in transmission connection; One end of major axis and the rotating shaft of motor are rotationally connected; Movable slats 6 is anchored on the upper end of described vertical shaft.The motor driven major axis rotates, the epimere oscilaltion of described vertical shaft, cause movable slats 8 and on envelope heating line 10 can oscilaltions.

Perhaps, described movable slats 8 is installed on the jacking system by the air bag piston actuated, this jacking system comprises air bag, piston, one end of piston and pull bar is fastening, the advance and retreat direction of piston is consistent with the bar length direction of pull bar, and the other end of pull bar is installed tooth bar, rack driven one gear, the axle of gear is gone up to drive and is connected a lever, and lever and movable slats are fastening.Air bag promotes piston, and piston promotes the pull bar advance and retreat, promotes the tooth bar advance and retreat again, and the rack and pinion transmission becomes the straight-line motion of tooth bar into rotatablely moving of gear, and the gear rotation drives the lever lifting and causes movable slats 8 liftings.

The upper side at the utility model fuselage 1 rear portion is to the hollow groove 11 of recessed arc, and the major axis of this low-lying area groove 11 is parallel with the front edge or the lagging dege of fuselage 1.Can put the plastics sleeve volume of making plastic bag in the hollow groove 11.

The rear portion of the utility model loam cake 2 is provided with cover 3, and this cover 3 is connected in the rear portion of fuselage 1 or loam cake 2 with can starting turn, and covers on the rear portion (Fig. 3) of loam cake 2 with can starting turn; Open system cutter rail 12, cutter groove 13 at loam cake 2 and cover 3 respectively facing to the position of the hollow groove 11 of fuselage 1, the straight line bar-shaped trough of system promptly left by cutter rail 12 on loam cake 2, and cutter groove 13 promptly leaves the straight line bar-shaped trough of system on cover 3, and cutter rail 12, cutter groove 13 positions are corresponding up and down.The effect of cutter rail 12, cutter groove 13: be used for the plastics sleeve that is seated in hollow groove 11 is therefrom pulled out; Knife edge saddle as shearing knife 15.Plastics sleeve in being seated in 11 hollow grooves is pulled out from cutter rail 12, cutter groove 13; The knife edge 152 of shearing knife 15 streaks along cutter rail 12, cutter groove 13, and required plastics sleeve is just cut out down.

Match the shearing knife 15 of design specialized with cutter rail 12, cutter groove 13.As shown in Figure 7, described shearing knife 15 comprises handle of a knife 151, at the centre of the lower end of the handle of a knife 151 fixed installation knife edge 152, straight-arm 153 in the fastening installation of the bilateral symmetry of the knife edge 152, interior straight-arm 153, the knife edge 152 match with cutter rail 12, cutter groove 13, the knife edge 152 is in built-in state than interior straight-arm 153 weak points, can avoid damaging human body, guarantees safe in utilization.

Described loading line can communicate with the inflation balancer of control inflation pressure, and the effect of inflation balancer is to control the air that charges into right quantity in bag, the stress level that its maintenance is adhered to specification.

The above embodiment, it only is the preferred embodiment of a kind of bagger of the utility model, be not that technical scope of the present utility model is imposed any restrictions, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model above any trickle modification, equivalent variations and modification that embodiment did.

Claims

1, a kind of bagger, its structure comprises fuselage (1), loam cake (2), fuselage (1) is box-like, the upper side frame of the lower frame of loam cake (2) and fuselage (1) closely cooperates, with one group of corresponding sides of the back of the upper side frame of the lower frame of loam cake (2) and fuselage (1) or the rotatable parts that are provided with on it is rotating shaft, and fuselage (1) is raised and be covered on to loam cake (2) rotationally; It is characterized in that: at the front edge of the front portion of fuselage (1) upper side and fuselage (1) the bevel friction lower strip (4) that be arranged in parallel, this bevel friction lower strip (4) has one day to loam cake and to fuselage afterbody bevelled inclined-plane (41); The location matches that faces toward bevel friction lower strip (4) at loam cake (2) downside is provided with vertical press strip (5); Go up flexible connection water tank valve complex (6) at bevel friction lower strip (4).

2, a kind of bagger of narrating according to claim 1 is characterized in that: described bevel friction lower strip (4) is for being fastenedly connected with the upper side of fuselage (1) or the raised line of global formation; Can with the following ora terminalis of last vertical press strip (5) mutually press wipe contact to loam cake and to fuselage afterbody bevelled inclined-plane (41) one day of this bevel friction lower strip (4).

3, a kind of bagger of narrating according to claim 1 is characterized in that: the described vertical press strip (5) of is for being fastenedly connected with loam cake (2) downside or the downward raised line of global formation, and following ora terminalis of vertical press strip (5) has the flexible glue head on this.

4, a kind of bagger of narrating according to claim 1 is characterized in that: water tank valve complex (6) activity is embedded in bevel friction lower strip (4), and water tank valve complex (6) can rotate around the axle at its rear portion and upwarp.

5, a kind of bagger of narrating according to claim 1, it is characterized in that: described water tank valve complex (6) comprises the case lid (62) that case body (61) is anterior with being positioned at case body (61), and case lid (62) can be embedded in the case body (61) that body and size are complementary with pulling down; Have air extractor vent (63) or plastic valve (64) on case lid (62), valve (64) is the tubulose of evagination.

6, a kind of bagger of narrating according to claim 5, it is characterized in that: the back side in described protecgulum (62), and be shaped on blast fence (65) in the side by described protecgulum (62) length centre of the described air extractor vent (63) of described protecgulum (62), it is interior and vertical with the plane of described protecgulum (62) that the tabular face of this blast fence (65) stretches to case, and this blast fence (65) is structure as a whole with described protecgulum (62) global formation.

7, a kind of bagger of narrating according to claim 1, it is characterized in that: fuselage (1) is installed envelope heating line (9), envelope heating line (9) is fastening be installed in can the movable slats (8) of oscilaltion on, it is parallel with bevel friction lower strip (4) that described movable slats (8) is installed in the front of fuselage (1), at the downside of loam cake (2) and the relative up and down fastening installation heating line pressure bar (10) in position of envelope heating line (9).

8, a kind of bagger of narrating according to claim 1 is characterized in that: the upper side at fuselage (1) rear portion is to the hollow groove (11) of recessed arc, and the major axis of this low-lying area groove (11) is parallel with the front edge or the lagging dege of fuselage (1).

9, a kind of bagger of narrating according to claim 1, it is characterized in that: the rear portion of loam cake (2) is provided with cover (3), this cover (3) is connected in the rear portion of fuselage (1) or loam cake (2) with can starting turn, and covers on the rear portion of loam cake (2) with can starting turn; Open system cutter rail (12), cutter groove (13) at loam cake (2) and cover (3) respectively facing to the position of the hollow groove (11) of fuselage (1), the straight line bar-shaped trough of system promptly left by cutter rail (12) on loam cake (2), cutter groove (13) promptly leaves the straight line bar-shaped trough of system on cover (3), cutter rail (12), cutter groove (13) position are corresponding up and down.

10, a kind of bagger of narrating according to claim 9, it is characterized in that: match with cutter rail (12), cutter groove (13), design shearing knife (15), described shearing knife (15) comprises handle of a knife (151), at the centre of the lower end of handle of a knife (151) the fixed installation knife edge (152), straight-arm (153) in the fastening installation of bilateral symmetry of the knife edge (152), interior straight-arm (153), the knife edge (152) match with cutter rail (12), cutter groove (13), and the knife edge (152) is shorter and be in built-in state than interior straight-arm (153).