CN203473295U - Full-automatic vacuum package machine - Google Patents

Abstract

The utility model discloses a full-automatic vacuum package machine which comprises a machine frame, a movable board and vacuum boxes. The movable board is arranged on the machine frame through a reciprocating driving mechanism. The vacuum boxes are arranged on the machine frame and arranged at the two sides of the movable board. The movable board moves laterally through the reciprocating driving mechanism and a fully-closed vacuumized chamber is formed by the movable board and the corresponding vacuum box in a matched alternate mode. The two sides of the movable board are respectively provided with a conveying device and a plurality of bag receiving devices connected to the conveying device. A hot sealing device is correspondingly arranged above the conveying device. The heat sealing device is connected with the movable board through a lifting mechanism. According to the full-automatic vacuum package machine, package bags can be rapidly and accurately clamped through the bag receiving devices and heat-seal is conducted on the package bags through the heat sealing device, the adjacent package bags are clamped without influence on each other and can be arranged in the longitudinal direction, and therefore the problems that clamping is not stable and the clamping number is limited in the existing conveying clamping mode that two long conveyor belts are adopted and rotate reversely are effectively solved.

Description

A kind of full-automatic vacuum packaging machine

Technical field

The utility model belongs to food processing equipment field, particularly a kind of full-automatic vacuum packaging machine.

Background technology

In existing full-automatic vacuum packaging machine, the conveying holding action of packaging bag rotates backward realization by two load-transfer devices long and that be mutually close to, some packaging bags to be packaged are arranged along load-transfer device direction of transfer, mainly there is following problem in said structure: 1, because load-transfer device is long, after long-time use, cannot guarantee the stable holding of two load-transfer devices to packaging bag; 2, because the sack of packaging bag to be packaged is arranged along load-transfer device direction of transfer, cause the packaging bag limited amount being held, packaging efficiency is not high.

Utility model content

Goal of the invention of the present utility model is, for the problem of above-mentioned existence, provides a kind of production efficiency high and operate stable full-automatic vacuum packaging machine.

The technical solution of the utility model is achieved in that a kind of full-automatic vacuum packaging machine, comprise frame, shifting board and vacuum tank, described shifting board is arranged in frame by reciprocating driving mechanism, described vacuum tank is arranged in frame and is arranged in shifting board both sides, described shifting board also coordinates alternative expression with corresponding vacuum tank respectively by reciprocating driving mechanism sway and forms completely airtight evacuated chamber, it is characterized in that: in described shifting board both sides, be respectively arranged with feedway and be connected to the some picking bag devices on feedway, above described feedway, correspondence is provided with hot sealing device, described hot sealing device is connected with shifting board by lifting mechanism,

Described picking bag device comprises steady arm and is arranged on two groups of folder bag pincers assemblies on steady arm, described folder bag pincers assembly comprises the clamping device being comprised of the fixedly pincers that are hinged and adjustable clamp and the clamping driver train that drives adjustable clamp to rotate, described fixedly pincers are connected with anchor shaft one end, the other end of described anchor shaft is connected with steady arm, described clamping driver train comprises drive socket and rotary drive mechanism, described adjustable clamp is connected with drive socket one end, the described drive socket other end is connected with rotary drive mechanism, described drive socket is socketed in anchor shaft periphery and with respect to anchor shaft, rotates under the effect of rotary drive mechanism.

Full-automatic vacuum packaging machine described in the utility model, described in it, rotary drive mechanism comprises V-arrangement action connecting strap, connecting rod and the torsion spring being connected with drive socket, the corresponding setting of V-arrangement action connecting strap open end in described two groups of folder bags pincers assembly, described connecting rod two ends are connected with the end points that is diagonal line layout in two groups of V-arrangement action connecting straps respectively, described torsion spring two ends are connected with two other end points in two groups of V-arrangements action connecting straps, described torsion spring clamping device open or closure state under all in confined state.

Full-automatic vacuum packaging machine described in the utility model, described in it, in two groups of folder bags pincers assemblies, the line of V-arrangement action connecting strap and drive socket point of connection is rotary balance line, the point of connection of described torsion spring two ends and two groups of V-arrangement action connecting straps is at described rotary balance line homonymy, when clamping device open mode, the point of connection of described torsion spring two ends and two groups of V-arrangement action connecting straps is positioned at the side that adjustable clamp arranges, when clamping device closure state, the point of connection of described torsion spring two ends and two groups of V-arrangement action connecting straps is positioned at the opposite side that adjustable clamp arranges, in described two groups of V-arrangements action connecting strap, the be in transmission connection head that connect corresponding to torsion spring two ends equates with the angle between described rotary balance line, on V-arrangement action connecting strap in the folder bag pincers assembly of described any a group, be provided with driving connector.

Full-automatic vacuum packaging machine described in the utility model, described in it, hot sealing device comprises heat-sealing stay bearing plate and transverse beam assembly, between described heat-sealing stay bearing plate, be provided with some air bag components, between adjacent two air bag components, be provided with heat-sealing adapter plate, in described air bag component both sides, be respectively arranged with the rubber strip corresponding with sealing adapter plate, described transverse beam assembly through air bag component and heat-sealing adapter plate, is socketed with spring respectively on described transverse beam assembly, between adjacent two air bag components.

Full-automatic vacuum packaging machine described in the utility model, described in it, air bag component comprises air bag installation cavity and is arranged on the air bag in air bag installation cavity, described air bag is installed cavity one end face and is installed with air sac sealing plate, the inner side of described air sac sealing plate is fixedly connected with air bag, the outside of described air sac sealing plate is connected with rubber strip, the other end that cavity is installed at described air bag is provided with air bag push pedal, the outside of described air bag push pedal is connected with rubber strip, under the expansion of air bag, described air bag push pedal and the air bag installation cavity body that is fixed with air sac sealing plate can overcome the elastic force of spring and do the relative motion to both sides.

Full-automatic vacuum packaging machine described in the utility model, it is installed cavity two ends at described air bag and is provided with air bag installation cavity mount pad, at described air bag push pedal two ends, be provided with air bag push pedal mount pad, described heat-sealing adapter plate is connected with fixed connecting base, described transverse beam assembly comprises first crossbeam and second cross beam, described first crossbeam is successively through each fixed connecting base, its two ends are fixedly connected with heat-sealing stay bearing plate, described second cross beam passes air bag push pedal mount pad and the air bag installation cavity body mount pad of each air bag component successively, its two ends are fixedly connected with heat-sealing stay bearing plate, on described second cross beam, between adjacent two air bag components, be socketed with respectively spring, between the air bag push pedal mount pad of each air bag component and air bag installation cavity body mount pad, be respectively arranged with fixedly sleeved stop collar on second cross beam, between adjacent two stop collars, spacing equates.

Full-automatic vacuum packaging machine described in the utility model, described in it, feedway comprises ring-shaped guide rail and is arranged on the supporting guide in ring-shaped guide rail, between described ring-shaped guide rail and supporting guide, form annular transfer passage, in described annular transfer passage, be provided with some separate and near sheave assembly form chain structure, described sheave assembly is connected with picking bag device, at described supporting guide two ends, be respectively arranged with driving sheave driving gear and the driven sheave driving gear coordinating with corresponding groove wheel assembly, described driving sheave driving gear is connected with actuating device.

Full-automatic vacuum packaging machine described in the utility model, the at least two group sheave assemblies that described in it, sheave assembly comprises connecting panel and is arranged on connecting panel the same side, described connecting panel opposite side is connected with the steady arm of picking bag device, described sheave assembly comprises axle and can turn the sheave being socketed on axle, described axle is connected on connecting panel, is provided with well-distributed indent arc locating surface centered by its axle center on described driving sheave driving gear and driven sheave driving gear, in the horizontal segment of described annular transfer passage, described sheave all contacts with supporting guide with ring-shaped guide rail, in the segmental arc of described annular transfer passage, described sheave is contact corresponding to ring-shaped guide rail only, in described sheave, two ends are respectively arranged with the neck bearing being socketed on axle, in described sheave both sides, on axle, be socketed with outer bearing, the indent arc locating surface of described driving sheave driving gear and driven sheave driving gear is fitted with the periphery of outer bearing coupling and with corresponding outer bearing, at described sheave periphery middle part, be disposed radially V-shaped annular positioning groove, on described ring-shaped guide rail and supporting guide, the end face corresponding with sheave is the structure of mating with the annular positioning groove of V-arrangement.

Full-automatic vacuum packaging machine described in the utility model, described in it, actuating device comprises transmission servomotor and transmission shaft, described transmission shaft one end is passed shifting board and is arranged on shifting board by bearing assembly, described bearing assembly is connected with shifting board by poted assemblies, described transmission shaft one end is driven and is connected with transmission servomotor clutch end by Poewr transmission mechanism, and its other end is connected with driving sheave driving gear.

Full-automatic vacuum packaging machine described in the utility model, described in it, bearing assembly comprises bearing seat and antifriction-bearing box, described bearing seat is connected on shifting board, described transmission shaft is through bearing seat, described antifriction-bearing box is arranged between transmission shaft and bearing seat, described poted assemblies comprise be arranged on the O-ring seals between bearing seat and shifting board and be arranged on bearing seat and transmission shaft between oil sealing, described Poewr transmission mechanism comprises the drive sprocket being connected with transmission servomotor clutch end and the driven sprocket being connected with transmission shaft one end, described drive sprocket is connected by drive belt with driven sprocket, described actuating device is arranged on shifting board both sides symmetrically, the driven sprocket of described actuating device is arranged in the mounting groove of shifting board middle part setting, the driving sheave driving gear that the transmission shaft of two groups of actuating devices connects is separately positioned on shifting board both sides.

The beneficial effects of the utility model are:

1, the picking bag device in the utility model coordinates by two groups of folder bag pincers assemblies and clamping driver train, in a upper operation, transport after packaging bag, can rapidly and accurately packaging bag be clamped near sack both sides, and sealed by corresponding hot sealing device, an and packaging bag of each picking bag device clamping, clamping between adjacent packages is independent of each other and can longitudinal arrangement, efficiently solves the problem of the unstable and clamping limited amount of two clampings that exist compared with the counter-rotational conveying method of clamping of long conveying belt of existing employing.

2, the hot sealing device in the utility model is by air bag component and the arrangement that seals adapter plate, with picking bag device corresponding matching, make packaging bag individual packages, be that each packaging bag is encapsulated by corresponding air bag component and heat-sealing adapter plate, effectively avoided existing structure problem, the problem includes: the unsettled problem of encapsulation, and while adopting this structure to carry out heat-seal, packaging bag is arranged compacter, has greatly improved heat-seal efficiency.

3, the feedway in the utility model by adopt some separate and near sheave assembly form chain structure, and utilize the sheave driven wheel that is provided with indent arc locating surface to drive sheave assembly, make movement that heads on of sheave assembly, thereby guaranteed that the clamping device being connected with sheave assembly remains accurate position, effectively avoided the problem that adopts common driving chain to exist.

4, the actuating device in the utility model is by being placed in the transmission servomotor outside vacuum tank, utilization is connected with the driving sheave driving gear in vacuum tank through the transmission shaft of shifting board, transmission shaft and shifting board are tightly connected simultaneously, guarantee that transmission shaft is through the sealing at shifting board place, thereby efficiently solve motor in existing structure, be placed in the vacuum packaging process gas leakage problem that the interior electric wire occurring of vacuum tank causes through vacuum tank place is difficult to sealing.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the lateral plan of Fig. 1.

Fig. 3 is the structural representation of picking bag device in the utility model, i.e. the structural representation of open mode.

Fig. 4 is the dismounting schematic diagram of folder bag pincers assembly in picking bag device.

Fig. 5 is the structural representation of picking bag device clamping material, the i.e. structural representation of closure state.

Fig. 6 is the spatial structure partial enlarged drawing of hot sealing device in the utility model.

Fig. 7 is the birds-eye view of Fig. 6.

Fig. 8 is the front view of Fig. 6.

Fig. 9 is the dismounting figure of air bag component in hot sealing device.

Figure 10 is the structural representation of feedway in the utility model.

Figure 11 is the structural representation of ring-shaped guide rail in feedway.

Figure 12 is the structural representation of feedway middle slot wheel assembly.

Figure 13 is the structural representation of sheave assembly middle slot wheel assembly.

Figure 14 is the use view of actuating device in feedway.

Figure 15 is A-A cutaway view in Figure 10.

Figure 16 is the structural representation of actuating device in feedway.

Mark in figure: 1 is frame, 2 is shifting board, 3 is vacuum tank, 4 is steady arm, 5 is fixing pincers, 6 is adjustable clamp, 7 is anchor shaft, 8 is drive socket, 9 is V-arrangement action connecting strap, 10 is connecting rod, 11 is torsion spring, 12 is the head that is in transmission connection, 13 for driving connector, 14 is heat-sealing stay bearing plate, 15a is first crossbeam, 15b is second cross beam, 16 is air bag component, 17 is heat-sealing adapter plate, 18 is rubber strip, 19 is spring, 20 is air bag installation cavity, 21 is air bag, 22 is air sac sealing plate, 23 is air bag push pedal, 24 is air bag installation cavity mount pad, 25 is air bag push pedal mount pad, 26 is fixed connecting base, 27 is stop collar, 28 is ring-shaped guide rail, 29 is supporting guide, 30 is annular transfer passage, 31 is sheave assembly, 32 is driving sheave driving gear, 33 is driven sheave driving gear, 34 is connecting panel, 35 is axle, 36 is sheave, 37 is indent arc locating surface, 38 is neck bearing, 39 is outer bearing, 40 is the annular positioning groove of V-arrangement, 41 is transmission servomotor, 42 is transmission shaft, 43 is bearing seat, 44 is antifriction-bearing box, 45 is O-ring seals, 46 is oil sealing, 47 is drive sprocket, 48 is driven sprocket, 49 is mounting groove, 50 is drive motor, 51 is slide rail, 52 is graphite oilless sintered-metal bearing, 53 is connecting strap, 54 is guide plate, 55 is targeting port, 56 is slide track component, 57 is cylinder, 58 is boss.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in detail.

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

As illustrated in fig. 1 and 2, a kind of full-automatic vacuum packaging machine, comprise frame 1, shifting board 2 and vacuum tank 3, described shifting board 2 is arranged in frame 1 by reciprocating driving mechanism, described vacuum tank 3 is arranged in frame 1 and is arranged in shifting board 2 both sides, described shifting board 2 also coordinates alternative expressions with corresponding vacuum tank 3 respectively by reciprocating driving mechanism sway and forms completely airtight evacuated chamber, in described shifting board 2 both sides, be respectively arranged with feedway and be connected to the some picking bag devices on feedway, above described feedway, correspondence is provided with hot sealing device, described hot sealing device is connected with shifting board 2 by lifting mechanism, described reciprocating driving mechanism comprises drive motor 50 and the screw mandrel being connected with drive motor 50 drivings, and described screw mandrel is threaded with the feed screw nut who is fixed on shifting board 2 lower ends, and described shifting board 2 two ends, below are by slide rail 51 and frame 1 sliding block joint.

As Fig. 3, shown in 4 and 5, described picking bag device comprises steady arm 4 and is arranged on two groups of folder bag pincers assemblies on steady arm 4, described folder bag pincers assembly comprises the clamping device being comprised of the fixedly pincers 5 that are hinged and adjustable clamp 6 and the clamping driver train that drives adjustable clamp 6 to rotate, described fixedly pincers 5 are connected with anchor shaft 7 one end, the other end of described anchor shaft 7 is connected with steady arm 4, described clamping driver train comprises drive socket 8 and rotary drive mechanism, described adjustable clamp 6 is connected with drive socket 8 one end, described drive socket 8 other ends are connected with rotary drive mechanism, described drive socket 8 is socketed in anchor shaft 7 peripheries and with respect to anchor shaft 7, rotates under the effect of rotary drive mechanism, described drive socket 8 two ends are rotatably connected by graphite oilless sintered-metal bearing 52 and anchor shaft 7, between the fixedly pincers 5 of described two groups of folder bags pincers assembly, be connected with connecting strap 53.

Wherein, described rotary drive mechanism comprises the V-arrangement action connecting strap 9 being connected with drive socket 8, connecting rod 10 and torsion spring 11, the corresponding setting of V-arrangement action connecting strap 9 open ends in described two groups of folder bags pincers assembly, described connecting rod 10 two ends are connected with the end points that is diagonal line layout in two groups of V-arrangement action connecting straps 9 respectively, described torsion spring 11 two ends are connected with two other end points in two groups of V-arrangement action connecting straps 9, described torsion spring 11 clamping device open or closure state under all in confined state, in described two groups of folder bags pincers assembly, V-arrangement action connecting strap 9 is rotary balance line with the line of drive socket 8 point of connection, the point of connection of described torsion spring 11 two ends and two groups of V-arrangement action connecting straps 9 is at described rotary balance line homonymy, when clamping device open mode, the point of connection of described torsion spring 11 two ends and two groups of V-arrangement action connecting straps 9 is positioned at the side that adjustable clamp 6 arranges, when clamping device closure state, the point of connection of described torsion spring 11 two ends and two groups of V-arrangement action connecting straps 9 is positioned at the opposite side that adjustable clamp 6 arranges, in described two groups of V-arrangements action connecting strap 9 connection corresponding to torsion spring 11 two ends be in transmission connection 12 with described rotary balance line between angle equate, on V-arrangement action connecting strap 9 in the folder bag pincers assembly of described any a group, be provided with and drive connector 13.

The principle of work of described picking bag device: as shown in Figures 3 and 5, drive connector to rotate counterclockwise under external force, thereby drive the V-arrangement action connecting strap being attached thereto to rotate counterclockwise, and drive another V-arrangement action connecting strap to clockwise rotate by connecting rod, the elastic force that two groups of V-arrangements action connecting strap overcomes torsion spring rotates to rotary balance line respectively, when the point of connection at two groups of V-arrangement action connecting straps and torsion spring two ends is crossed rotary balance line, two groups of V-arrangement action connecting straps rotate rapidly under the elastic force effect of torsion spring, until its adjustable clamp driving by drive socket and the closely clamping of corresponding fixing pincers, thereby realize the holding action to packaging bag.

As Fig. 6, shown in 7 and 8, described hot sealing device comprises heat-sealing stay bearing plate 14 and transverse beam assembly, between described heat-sealing stay bearing plate 14, be provided with some air bag components 16, between adjacent two air bag components 16, be provided with heat-sealing adapter plate 17, in described air bag component 16 both sides, be respectively arranged with the rubber strip corresponding with sealing adapter plate 17 18, described transverse beam assembly is respectively through air bag component 16 and heat-sealing adapter plate 17, on described transverse beam assembly, between adjacent two air bag components 16, be socketed with spring 19, in described air bag component 16 lower ends, be provided with guide plate 54, described guide plate 54 two ends are interior lateral buckling downwards, between its bending part and corresponding heat-sealing adapter plate 17, form heat-sealing targeting port 55 from large to small, described lifting mechanism comprises and is arranged on hot sealing device two ends and is fixed on slide track component 56 and the cylinder 57 on shifting board 2, described heat-sealing stay bearing plate 14 one end are placed in the track of slide track component 56, described heat-sealing stay bearing plate 14 is connected with the cylinder 57 that vertical direction is arranged, described heat-sealing stay bearing plate 14 track along slide track component 56 under cylinder 57 effects slides.

As shown in Figure 9, described air bag component 16 comprises air bag installation cavity 20 and is arranged on air bag installs the air bag 21 in cavity 20, described air bag is installed cavity 20 1 end faces and is installed with air sac sealing plate 22, the inner side of described air sac sealing plate 22 is fixedly connected with air bag 21, the outside of described air sac sealing plate 22 is connected with rubber strip 18, the other end that cavity 20 is installed at described air bag is provided with air bag push pedal 23, the outside of described air bag push pedal 23 is connected with rubber strip 18, at described air sac sealing plate 22 and air bag push pedal 23 outside end faces, be respectively arranged with T slot, described rubber strip 18 is connected on the T slot in corresponding air sac sealing plate 22 and air bag push pedal 23 outsides removably, in described air bag push pedal 23 inner sides, be provided with boss 58, described boss 58 mates with the cavity shape that air bag is installed cavity 20, and be placed in inner chamber that air bag installs cavity 20 and the corresponding end face of air bag 21 against, under the expansion of air bag 21, described air bag push pedal 23 and the air bag that is fixed with air sac sealing plate 22 are installed the elastic force that cavity 20 can overcome spring 19 and are done the relative motion to both sides.

Wherein, at described air bag, cavity 20 two ends are installed and are provided with air bag installation cavity mount pad 24, at described air bag push pedal 23 two ends, be provided with air bag push pedal mount pad 25, described heat-sealing adapter plate 17 is connected with fixed connecting base 26, described transverse beam assembly comprises first crossbeam 15a and second cross beam 15b, described first crossbeam 15a is successively through each fixed connecting base 26, its two ends are fixedly connected with heat-sealing stay bearing plate 14, described second cross beam 15b passes air bag push pedal mount pad 25 and the air bag installation cavity body mount pad 24 of each air bag component 16 successively, its two ends are fixedly connected with heat-sealing stay bearing plate 14, on described second cross beam 15b, between adjacent two air bag components 16, be socketed with respectively spring 19, between the air bag push pedal mount pad 25 of each air bag component 16 and air bag installation cavity body mount pad 24, be respectively arranged with fixedly sleeved stop collar 27 on second cross beam 15b, between adjacent two stop collars 27, spacing equates.On described second cross beam 15b, second cross beam 15b and air bag install between cavity mount pad 24 and second cross beam 15b and air bag push pedal mount pad 25 between the corresponding graphite oilless sintered-metal bearing that is provided with respectively.

The principle of work of described hot sealing device: under mode of operation not, be adjacent to have gap between air bag component and heat-sealing adapter plate, when needs carry out heat-seal to packaging bag, hot sealing device integral body under the effect of cylinder moves down, and the packaging bag that each air bag component is opposite to therebetween with corresponding heat-sealing adapter plate seals.During heat-sealing, air bag expands, and air bag push pedal and air bag closing plate, under air bag expansion, compress corresponding spring to two side shiftings respectively simultaneously, and air bag push pedal and air bag closing plate coordinate with corresponding heat-sealing adapter plate, and heat-seal is carried out in the packaging bag being opposite between the two; Complete after heat-sealing, deflated balloon, air bag component resets under action of the spring, and hot sealing device integral body under the effect of cylinder moves up, and completes once heat-sealing action.

As shown in FIG. 10 and 11, described feedway comprises ring-shaped guide rail 28 and is arranged on the supporting guide 29 in ring-shaped guide rail 28, between described ring-shaped guide rail 28 and supporting guide 29, form annular transfer passage 30, in described annular transfer passage 30, be provided with some separate and near sheave assembly 31 form chain structures, described sheave assembly 31 is connected with picking bag device, at described supporting guide 29 two ends, be respectively arranged with driving sheave driving gear 32 and the driven sheave driving gear 33 coordinating with corresponding groove wheel assembly 31, described driving sheave driving gear 32 is connected with actuating device.

As shown in Figures 12 and 13, two groups of sheave assemblies that described sheave assembly 31 comprises connecting panel 34 and is arranged on connecting panel 34 the same sides, described connecting panel 34 opposite sides are connected with the steady arm 4 of picking bag device, described sheave assembly comprises axle 35 and can turn the sheave 36 being socketed on axle 35, described axle 35 is connected on connecting panel 34, on described driving sheave driving gear 32 and driven sheave driving gear 33, be provided with well-distributed indent arc locating surface 37 centered by its axle center, in the horizontal segment of described annular transfer passage 30, described sheave 36 all contacts with supporting guide 29 with ring-shaped guide rail 28, in the segmental arc of described annular transfer passage 30, described sheave 36 is contact corresponding to ring-shaped guide rail 28 only.

Wherein, at the interior two ends of described sheave 36, be respectively arranged with the neck bearing 38 being socketed on axle 35, on described sheave 36 both sides, axle 35, be socketed with outer bearing 39, the indent arc locating surface 37 of described driving sheave driving gear 32 and driven sheave driving gear 33 is fitted with the periphery of outer bearing 39 coupling and with corresponding outer bearing 39, at described sheave 36 peripheries middle parts, be disposed radially V-shaped annular positioning groove 40, on described ring-shaped guide rail 28 and supporting guide 29, the end face corresponding with sheave 36 be the structure of mating with the annular positioning groove 40 of V-arrangement.

As shown in figure 14, described actuating device comprises transmission servomotor 41 and transmission shaft 42, described transmission shaft 42 one end are passed shifting board 2 and are arranged on shifting board 2 by bearing assembly, described bearing assembly is connected with shifting board 2 by poted assemblies, described transmission shaft 42 one end are driven and are connected with transmission servomotor 41 clutch ends by Poewr transmission mechanism, and its other end is connected with driving sheave driving gear 32.

As shown in Figure 15 and 16, described bearing assembly comprises bearing seat 43 and antifriction-bearing box 44, described bearing seat 43 is connected on shifting board 2, described transmission shaft 42 is through bearing seat 43, described antifriction-bearing box 44 is arranged between transmission shaft 42 and bearing seat 43, described poted assemblies comprise be arranged on the O-ring seals 45 between bearing seat 43 and shifting board 2 and be arranged on bearing seat 43 and transmission shaft 42 between oil sealing 46, described Poewr transmission mechanism comprises the drive sprocket 47 being connected with transmission servomotor 41 clutch ends and the driven sprocket 48 being connected with transmission shaft 42 one end, described drive sprocket 47 is connected by drive belt with driven sprocket 48.

Wherein, described actuating device is arranged on shifting board 2 both sides symmetrically, the driven sprocket 48 of described actuating device is arranged in the mounting groove 49 of shifting board 2 middle parts settings, and the driving sheave driving gear 32 that the transmission shaft 42 of two groups of actuating devices connects is separately positioned on shifting board 2 both sides.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (10)

1. a full-automatic vacuum packaging machine, comprise frame (1), shifting board (2) and vacuum tank (3), described shifting board (2) is arranged in frame (1) by reciprocating driving mechanism, described vacuum tank (3) is arranged on frame (1) above and is arranged in shifting board (2) both sides, described shifting board (2) is by reciprocating driving mechanism sway and coordinate alternative expression ground to form completely airtight evacuated chamber with corresponding vacuum tank (3) respectively, it is characterized in that: in described shifting board (2) both sides, be respectively arranged with feedway and be connected to the some picking bag devices on feedway, above described feedway, correspondence is provided with hot sealing device, described hot sealing device is connected with shifting board (2) by lifting mechanism,

Described picking bag device comprises steady arm (4) and is arranged on two groups of folder bag pincers assemblies on steady arm (4), described folder bag pincers assembly comprises the clamping device being comprised of the fixedly pincers (5) that are hinged and adjustable clamp (6) and the clamping driver train that drives adjustable clamp (6) to rotate, described fixedly pincers (5) are connected with anchor shaft (7) one end, the other end of described anchor shaft (7) is connected with steady arm (4), described clamping driver train comprises drive socket (8) and rotary drive mechanism, described adjustable clamp (6) is connected with drive socket (8) one end, described drive socket (8) other end is connected with rotary drive mechanism, described drive socket (8) is socketed in anchor shaft (7) periphery and with respect to anchor shaft (7), rotates under the effect of rotary drive mechanism.

2. full-automatic vacuum packaging machine according to claim 1, it is characterized in that: described rotary drive mechanism comprises the V-arrangement action connecting strap (9) being connected with drive socket (8), connecting rod (10) and torsion spring (11), the corresponding setting of V-arrangement action connecting strap (9) open end in described two groups of folder bags pincers assembly, described connecting rod (10) two ends are connected with the end points that is diagonal line layout in two groups of V-arrangement action connecting straps (9) respectively, described torsion spring (11) two ends are connected with two other end points in two groups of V-arrangement action connecting straps (9), described torsion spring (11) clamping device open or closure state under all in confined state.

3. full-automatic vacuum packaging machine according to claim 2, it is characterized in that: in described two groups of folder bags pincers assembly, V-arrangement action connecting strap (9) is rotary balance line with the line of drive socket (8) point of connection, the point of connection of described torsion spring (11) two ends and two groups of V-arrangement action connecting straps (9) is at described rotary balance line homonymy, when clamping device open mode, the point of connection of described torsion spring (11) two ends and two groups of V-arrangement action connecting straps (9) is positioned at the side that adjustable clamp (6) arranges, when clamping device closure state, the point of connection of described torsion spring (11) two ends and two groups of V-arrangement action connecting straps (9) is positioned at the opposite side that adjustable clamp (6) arranges, in described two groups of V-arrangements action connecting straps (9), the be in transmission connection head (12) that connect corresponding to torsion spring (11) two ends equates with the angle between described rotary balance line, on V-arrangement action connecting strap (9) in the folder bag pincers assembly of described any a group, be provided with and drive connector (13).

4. full-automatic vacuum packaging machine according to claim 2, it is characterized in that: described hot sealing device comprises heat-sealing stay bearing plate (14) and transverse beam assembly, between described heat-sealing stay bearing plate (14), be provided with some air bag components (16), between adjacent two air bag components (16), be provided with heat-sealing adapter plate (17), in described air bag component (16) both sides, be respectively arranged with the rubber strip (18) corresponding with sealing adapter plate (17), described transverse beam assembly is respectively through air bag component (16) and heat-sealing adapter plate (17), on described transverse beam assembly, between adjacent two air bag components (16), be socketed with spring (19).

5. full-automatic vacuum packaging machine according to claim 4, it is characterized in that: described air bag component (16) comprises air bag installation cavity (20) and is arranged on air bag installs the air bag (21) in cavity (20), described air bag is installed cavity (20) one end faces and is installed with air sac sealing plate (22), the inner side of described air sac sealing plate (22) is fixedly connected with air bag (21), the outside of described air sac sealing plate (22) is connected with rubber strip (18), the other end that cavity (20) is installed at described air bag is provided with air bag push pedal (23), the outside of described air bag push pedal (23) is connected with rubber strip (18), under the expansion of air bag (21), described air bag push pedal (23) and the air bag that is fixed with air sac sealing plate (22) are installed the elastic force that cavity (20) can overcome spring (19) and are done the relative motion to both sides.

6. full-automatic vacuum packaging machine according to claim 5, it is characterized in that: at described air bag, cavity (20) two ends are installed and are provided with air bag installation cavity mount pad (24), at described air bag push pedal (23) two ends, be provided with air bag push pedal mount pad (25), described heat-sealing adapter plate (17) is connected with fixed connecting base (26), described transverse beam assembly comprises first crossbeam (15a) and second cross beam (15b), described first crossbeam (15a) is successively through each fixed connecting base (26), its two ends are fixedly connected with heat-sealing stay bearing plate (14), described second cross beam (15b) passes air bag push pedal mount pad (25) and the air bag installation cavity body mount pad (24) of each air bag component (16) successively, its two ends are fixedly connected with heat-sealing stay bearing plate (14), on described second cross beam (15b), between adjacent two air bag components (16), be socketed with respectively spring (19), between the air bag push pedal mount pad (25) of each air bag component (16) and air bag installation cavity body mount pad (24), be respectively arranged with fixedly sleeved stop collar (27) on second cross beam (15b), between adjacent two stop collars (27), spacing equates.

7. according to the full-automatic vacuum packaging machine described in any one in claim 1 to 6, it is characterized in that: described feedway comprises ring-shaped guide rail (28) and is arranged on the supporting guide (29) in ring-shaped guide rail (28), between described ring-shaped guide rail (28) and supporting guide (29), form annular transfer passage (30), in described annular transfer passage (30), be provided with some separate and near sheave assembly (31) form chain structure, described sheave assembly (31) is connected with picking bag device, at described supporting guide (29) two ends, be respectively arranged with driving sheave driving gear (32) and the driven sheave driving gear (33) coordinating with corresponding groove wheel assembly (31), described driving sheave driving gear (32) is connected with actuating device.

8. full-automatic vacuum packaging machine according to claim 7, it is characterized in that: at least two group sheave assemblies that described sheave assembly (31) comprises connecting panel (34) and is arranged on connecting panel (34) the same side, described connecting panel (34) opposite side is connected with the steady arm (4) of picking bag device, described sheave assembly comprises axle (35) and can turn the sheave (36) being socketed on axle (35), described axle (35) is connected on connecting panel (34), on described driving sheave driving gear (32) and driven sheave driving gear (33), be provided with well-distributed indent arc locating surface (37) centered by its axle center, in the horizontal segment of described annular transfer passage (30), the same ring-shaped guide rail of described sheave (36) (28) all contacts with supporting guide (29), in the segmental arc of described annular transfer passage (30), described sheave (36) only with the corresponding contact of ring-shaped guide rail (28), in described sheave (36), two ends are respectively arranged with the neck bearing (38) being socketed on axle (35), in described sheave (36) both sides, on axle (35), be socketed with outer bearing (39), the indent arc locating surface (37) of described driving sheave driving gear (32) and driven sheave driving gear (33) is fitted with the periphery of outer bearing (39) coupling and with corresponding outer bearing (39), at described sheave (36) periphery middle part, be disposed radially V-shaped annular positioning groove (40), on described ring-shaped guide rail (28) and supporting guide (29), the end face corresponding with sheave (36) is the structure of mating with the annular positioning groove (40) of V-arrangement.

9. full-automatic vacuum packaging machine according to claim 8, it is characterized in that: described actuating device comprises transmission servomotor (41) and transmission shaft (42), described transmission shaft (42) one end is passed shifting board (2) and is arranged on shifting board (2) by bearing assembly, described bearing assembly is connected with shifting board (2) by poted assemblies, described transmission shaft (42) one end is driven and is connected with transmission servomotor (41) clutch end by Poewr transmission mechanism, and its other end is connected with driving sheave driving gear (32).

10. full-automatic vacuum packaging machine according to claim 9, it is characterized in that: described bearing assembly comprises bearing seat (43) and antifriction-bearing box (44), described bearing seat (43) is connected on shifting board (2), described transmission shaft (42) is through bearing seat (43), described antifriction-bearing box (44) is arranged between transmission shaft (42) and bearing seat (43), described poted assemblies comprise be arranged on the O-ring seals (45) between bearing seat (43) and shifting board (2) and be arranged on bearing seat (43) and transmission shaft (42) between oil sealing (46), described Poewr transmission mechanism comprises the drive sprocket (47) being connected with transmission servomotor (41) clutch end and the driven sprocket (48) being connected with transmission shaft (42) one end, described drive sprocket (47) is connected by drive belt with driven sprocket (48), described actuating device is arranged on shifting board (2) both sides symmetrically, the driven sprocket of described actuating device (48) is arranged in the mounting groove (49) of shifting board (2) middle part setting, the driving sheave driving gear (32) that the transmission shaft of two groups of actuating devices (42) connects is separately positioned on shifting board (2) both sides.

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