CN209553668U - A kind of chain-bucket packing machine facilitating control packaging bag packaging volume - Google Patents

Abstract

The utility model discloses a kind of chain-bucket packing machines for facilitating control packaging bag packaging volume, it is related to Food Packaging technology field, including cabinet and the packaging film transport mechanism being arranged on one side surface of cabinet, enclosed mechanism is provided with below the packaging film transport mechanism, the enclosed mechanism includes the first closing component that packaging film transport mechanism end is arranged in, and the second closing component below the first closing component, traction component is provided between first closing component and the second closing component, second closing component includes two fixation hot knifes being laterally arranged and movable hot knife；The bottom surface of the fixed hot knife and movable hot knife is respectively arranged with pressurizing unit, is respectively arranged with crushing block on the pressurizing unit.By the utility model, the additional air in packaging bag can be discharged for crushing block while sealing to packaging bag, reduce the occupied space of packaging bag.

Description

A kind of chain-bucket packing machine facilitating control packaging bag packaging volume

Technical field

The utility model relates to Food Packaging technology field, in particular to a kind of chain for facilitating control packaging bag packaging volume Bucket type packing machine.

Background technique

Packing machine is that product packaging by the operation such as filling material, sealing and stamp into collection object bag, is realized object The machine of the packing processes of material.For the packaging of product, the most frequently used now and most basic technology of the package is filling and packing.It fills The mode for filling out packaging is suitable for almost all materials and all kinds of packing containers.Specifically, filling and packing is preferable to mobility Liquid, powder and bulk solid, rely primarily on self gravity, being aided with certain mechanism when necessary can complete to pack Journey.

Chain-bucket packing machine is a kind of packing machine for typically using filling and packing mode.Feature is can to guarantee article Integrality it is obvious to carry out packaging effect especially to the food being easily broken.

Traditional chain-bucket packing machine holds during sealing to packaging bag when packing to material or food Easily cause air in packaging bag excessive, bulge phenomenon occurs in the packaging bag after leading to encapsulation, increases the occupied space of packaging bag, no Facilitate storage and transport.

Utility model content

The purpose of this utility model is to provide a kind of chain-bucket packing machines for facilitating control packaging bag packaging volume, pass through In the lower section of enclosed mechanism hot knife, crushing block is set, it can will be extra in packaging bag while being sealed to packaging bag Air is discharged, and the occupied space of packaging bag is reduced.

The above-mentioned purpose of the utility model has the technical scheme that a kind of facilitate controls packaging bag packet The chain-bucket packing machine for filling volume, including cabinet and the packaging film transport mechanism being arranged on one side surface of cabinet, the packet Enclosed mechanism is provided with below dress film transport mechanism, and the enclosed mechanism includes that packaging film transport mechanism end is arranged in One closing component and the second closing component below the first closing component, first closing component and the second sealing Traction component is provided between component, second closing component includes two fixation hot knifes being laterally arranged and activity heat-sealing Knife；The bottom surface of the fixed hot knife and movable hot knife is respectively arranged with pressurizing unit, is respectively set on the pressurizing unit There is crushing block.

By using above-mentioned technical proposal, the first closing component seals the vertical two sides of packaging film, then leads Draw component and draw packaging film downwards, after lower side of second closing component to packaging film seals, material or food are from object Hopper pours into packaging film, and traction component draws downwards packaging film again, and the second closing component continues to make sealing movement, below Crushing block by packaging film air be discharged, while by the upper side edge of packaging film carry out sealing form packaging bag.

Preferably, the crushing block is provided with sliding panel far from the side of hot knife knife face, the crushing block is connected to On sliding panel；T-type slideway is offered on the bottom surface of the fixed hot knife and movable hot knife, the slideway is along two hot knifes Width direction setting, the upper end of the sliding panel is provided with the sliding block matched with slideway, and the sliding panel passes through sliding block cunning Dynamic setting fixes sliding panel in slideway, and through locating piece.

By using above-mentioned technical proposal, crushing block is connected on sliding panel, and sliding panel is slidably arranged in slideway, is led to It crosses control sliding panel to slide in slideway, to squeeze two when making fixed hot knife and movable hot knife to packaging bag enclosing The distance between briquetting adjusts in suitable range, facilitates and drains into the air in packaging bag in surrounding air, and again not It causes to squeeze as to the material in packaging bag；Crushing block is connected on sliding panel to facilitate and carry out more to crushing block simultaneously It changes.

Preferably, side of the slideway far from hot knife knife face is in opening setting.

By using above-mentioned technical proposal, slideway is set as being open, and facilitates the installing and dismounting of sliding panel and crushing block.

Preferably, the locating piece includes positioning screw and positioning plate, the positioning screw is threaded through the level of sliding block On part, and the bottom end of positioning screw is rotatably connected on the bottom of slideway, and the inside of the positioning plate offers circular trough, described Screw rod close to one end of bolt head be provided with the matched disk of circular trough, the disk rotational is arranged in circular trough, described Positioning plate is connected to the opening of slideway.

By using above-mentioned technical proposal, the i.e. controllable sliding block of rotational positioning screw rod slides in slideway, realizes that two are squeezed The adjusting of distance between briquetting.

Preferably, the crushing block is a kind of elastomer block.

By using above-mentioned technical proposal, when the food of packaging is fragile article, crushing block is in discharge packaging bag air It is possible to crush food simultaneously, the damage to food in packaging bag can avoid using elastomer block.

Preferably, the elastomer block is sponge.

By using above-mentioned technical proposal, elastomer block uses sponge material, and due to the flexibility of sponge, sponge can be with packaging The side surface of bag comes into full contact with, and while not crushing food in packaging bag, the air in packaging bag can be discharged as far as possible.

Preferably, the traction component includes two idler wheels arranged side by side, the vertical edge sealing of the packaging film is located at Between two idler wheels.

By using above-mentioned technical proposal, two idler wheels turn to the inside simultaneously draws downwards packaging film, while may be used also It is further pressed with the edge sealing after being sealed to packaging film.

Preferably, being provided with non-slip texture on the side surface of the idler wheel.

By using above-mentioned technical proposal, non-slip texture increases the frictional force between idler wheel wheel face and packaging film edge sealing, prevents Only phenomenon is had skidded between idler wheel wheel face and packaging film edge sealing.

In conclusion the utility model has the following beneficial effects:

1. enclosed mechanism when sealing to packaging bag, can be arranged the partial air in packaging bag by crushing block Out, there is bulge phenomenon in the packaging bag after preventing sealing, convenient for the storage of packaging bag.

2. by the way that crushing block to be connected on sliding panel, and sliding panel is slidably arranged in slideway, adjusting positioning screw can Facilitate the distance between two crushing blocks of adjustment, be in the distance between two crushing blocks in safe range, packaging bag is discharged Food will not be damaged while interior air by pressure.

3. crushing block uses elastic component, crushing food can avoid.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the structural schematic diagram of packaging film transport mechanism；

Fig. 3 is the structural schematic diagram of orientation direction component；

Fig. 4 is the structural schematic diagram of enclosed mechanism；

Fig. 5 is the structural schematic diagram of fixed hot knife and movable hot knife；

Fig. 6 is the annexation figure of pressurizing unit and enclosed mechanism；

Fig. 7 is the structural schematic diagram of pressurizing unit；

Fig. 8 is the diagrammatic cross-section of pressurizing unit；

Fig. 9 is the structural schematic diagram of material conveying device；

Figure 10 is the annexation figure of material tray and chain；

Figure 11 is the structural schematic diagram for adjusting component.

In figure, 1, cabinet；100, control panel；2, packaging film transport mechanism；21, packaging film conveyer frames；211, mounting rack； 2111, the first driven rod；2112, the second driven rod；2113, third driven rod；2114, turning-bar；2115, waist type groove；2116, Support rod；212, leading truck；213, positioning ring；22, film coiling roller is packed；23, orientation direction component；231, ring plate；232, it accepts Piece；233, guide groove；3, enclosed mechanism；31, the first closing component；311, vertical hot knife；312, through-hole；313, connecting plate； 32, the second closing component；321, fixed hot knife；322, movable hot knife；323, immovable support；324, movable carriage；325, Piston rod；326, item is sealed；327, blade；328, top plate；329, spring；33, traction component；331, idler wheel；4, material conveys Device；41, conveyer frames；42, transmission mechanism；421, sprocket wheel；422, chain；423, rotation axis；4221, mounting plate；43, adjusting group Part；431, screw rod；432, fixed frame；433, support frame；434, handwheel；44, material tray；5, silo；51, material leakage pipe；6, Pressurizing unit；61, crushing block；62, sliding panel；63, sliding panel；64, sliding block；65, positioning screw；651, disk；66, it positions Plate；661, circular trough.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

The utility model create description in, it is to be understood that term " center ", "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown is merely for convenience of the creation of description the utility model and simplifies description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.

A kind of chain-bucket packing machine facilitating control packaging bag packaging volume, as shown in Fig. 1, including cabinet 1, packaging film Transport mechanism 2, enclosed mechanism 3 and device for transporting objects 4, cabinet 1 are internally provided with the drive for driving entire packing machine operating Dynamic device, the side of cabinet 1 are provided with control panel 100, are driven by the controllable driving device of control panel 100 each Mechanism cooperative cooperating.The upper end of 1 one side surface of cabinet is arranged in packaging film transport mechanism 2, and the setting of enclosed mechanism 3 is passed in packaging film It send the lower section of mechanism 2 and is connected with the driving device inside cabinet 1, the end of packaging film transport mechanism 2 is provided with silo 5, the lower port of silo 5 is corresponding with the head end of enclosed mechanism 3；Device for transporting objects 4 is located on the top surface of cabinet 1 and and object The upper port of hopper 5 is correspondingly arranged.

As shown in Fig. 2, packaging film transport mechanism 2 includes the packaging film conveyer frames for being connected to 1 one side surface upper end of cabinet 21, packaging film conveyer frames 21 include in the mounting rack 211 of vertical direction setting, and mounting rack 211 is a kind of square frame, lower end It is fixed on cabinet 1, the top of mounting rack 211 is provided with packaging film coiling roller 22, and mounting rack 211 is located at 22 lower section of packaging film coiling roller Position be connected in horizontally disposed leading truck 212, the lower section of packaging film conveyer frames 21 is arranged in silo 5.

One end on leading truck 212 far from mounting rack 211 is provided with the first driven rod 2111, the first driven rod 2111 it is interior Side is provided with the second driven rod 2112, and the first driven rod 2111 and the second driven rod 2112 are parallel to each other, the second driven rod 2112 Lower section the side of cabinet 1 is provided with turning-bar 2114, turning-bar 2114 is specially a kind of L shape bar, and one end is connected to On mounting rack 211.Side on leading truck 212 close to mounting rack 211 is provided with third driven rod 2113.It packs on film coiling roller 22 Packaging film extended downwardly by the outside of the first driven rod 2111, and be passed up from the first driven rod around turning-bar 2114 2111 and second driven rod 2112 gap in pass through, then level, which is taken, is placed on the second driven rod 2112 and third driven rod 2113 Between, and it is sent to by third driven rod 2113 upper port of silo 5 downwards.It is fixed to be additionally provided on the outer wall of silo 5 Position guide assembly 23.

Three driven rods also on be arranged with positioning ring 213 respectively, positioning ring 213 slides on every driven rod and is provided with two It is a, two positioning rings 213 can be slided according to the width of packaging film manually, transmit packaging film between two positioning rings 213, it is right Packaging film plays position-limiting action, prevents it from shifting in transmit process.Positioning ring 213 is specially a kind of rubber ring, positioning Ring 213 uses rubber material, increases the frictional force between inner wall of ring body and the body of rod, when positioning ring 213 slides into a certain position, Positioning ring 213 is fixed again without other fixing pieces, in addition to this, rubber material can prevent packaging film and positioning ring Packaging film is caused to rupture when scratching between 213.

Part on the both side plate of leading truck 212 between the second driven rod 2112 and third driven rod 2113 is provided with Waist type groove 2115, waist type groove 2115 are arranged along the length direction of 212 both side plate of leading truck respectively, are worn between two waist type grooves 2115 Equipped with support rod 2116, support rod 2116 can be slided along waist type groove 2115, and the end of support rod 2116 is provided with screw thread, the other end It is provided with card cap, one end of support rod 2116 is stuck in the outside of waist type groove 2115 by card cap, and the other end passes through the waist of the other side Type groove 2115 is simultaneously fixed in the side being pierced by using locking nut.

As shown in Fig. 3, orientation direction component 23 includes three ring plates 231 for being looped around 5 outside of silo, three ring plates 231 be to be open to be arranged, and be respectively fixedly connected with receiving sheet between the open end of three ring plates 231 close to the side of cabinet 1 232, three ring plates 231 are fixed as one by receiving sheet 232.The open end of ring plate 231 at 5 upper port of silo is fixed On the outer wall of silo 5, the ring plate 231 at 5 lower port of silo is from its open end to close to 1 direction bent of cabinet At there is guide groove 233, packaging film is extended to by gap location of the upper port of silo 5 downwards between ring plate 231 and silo 5 At guide groove 233, since silo 5 is the gradually smaller the taper bucket that is open, packaging film is transmitted to object by orientation direction component 23 When 5 lower section of hopper, packaging film is wound as tubular, and the vertical two sides of packaging film are stretched out from guide groove 233, then under The two sides of packaging film are vertically sealed on the enclosed mechanism 3 of side.Connection has been respectively fixedly connected in two receiving sheets 232 Block, orientation direction component 23 are connected on cabinet 1 by link block.

As shown in Fig. 4, enclosed mechanism 3 includes the first closing component 31 and the second closing component 32, the first closing component 31 are vertically sealed the packaging film of 23 end of orientation direction component, i.e. the back seal of packaging film, the second closing component 32 To being sealed at the upper and lower opening of packaging film, and packaging bag up and down after molding will be sealed and cut off, the first closing component 31 and second are provided with the traction component 33 for pulling downward on packaging film between closing component 32.The lower port of silo 5 is arranged There is material leakage pipe 51, material leakage pipe 51 is arranged in close to the side of cabinet 1, by 23 lower section of orientation direction component in the first closing component 31 The packaging film two sides that are set on material leakage pipe 51, and are stretched out packaging film from guide groove 233 by the first closing component 31 While being sealed.

First closing component 31 includes two vertical hot knifes 311, is connected on vertical hot knife 311 and adds to blade The heating device of heat symmetrically opens up on the side surface of cabinet 1 there are two through-hole 312, separate knife face on two vertical hot knifes 311 Side be provided with connecting plate 313, connecting plate 313 and vertical hot knife 311 are perpendicular, and connecting plate 313 is threaded through in through-hole 312 And be connected with the driving device inside cabinet 1, it is synchronous to the mobile completion in intermediate or two sides to be drivingly connected plate 313 by driving device Sealing to packaging film, specifically, the central involution line of two vertical hot knifes 311 is overlapped with the central axes of guide groove 233.

Traction component 33 includes two idler wheels 331, and the central axis of two idler wheels 331 is rotatably connected on respectively in cabinet 1, and two There are the gap that the vertical edge sealing for packaging film passes through between the wheel face of a idler wheel 331, it is additionally provided on the wheel face of idler wheel 331 anti-skidding Line, two idler wheels 331 turn to the inside draws packaging film downwards simultaneously, at the same the edge sealing after can also being sealed to packaging film into The further pressing of row.

Second closing component 32 include the fixation hot knife 321 that is detachably connected on cabinet 1 and with fixed hot knife phase To the movable hot knife 322 of setting, immovable support 323 is connected on the side surface of cabinet 1, fixed hot knife is arranged in fixing cutter On frame 323, on cabinet 1 corresponding to immovable support 323 position it is protruding have two piston rods 325, two piston rods 325 divide It is not threaded through on immovable support 323, top plate 328 is connected between the top of two piston rods 325, is leaned on two piston rods 325 The position of nearly top plate 328 is provided with movable carriage 324, and movable hot knife 322 is arranged on movable carriage 324, movable carriage 324 Spring 329 is additionally provided between top plate 328, the both ends of spring 329 are connected to movable carriage 324 and top plate 328 is opposite In the both side surface answered.

As shown in Fig. 5, the knife face of fixed hot knife 321 and movable hot knife 322 includes being arranged in knife face middle position Blade 327, and be symmetricly set on two heat-sealing items 326 of 327 upper and lower sides of blade, fixed hot knife 321 and activity heat-sealing The heating device heated to heat-sealing item 326 is connected separately on knife 322.

As shown in Fig. 6, it is respectively arranged with pressurizing unit 6 on the bottom surface of fixed hot knife 321 and movable hot knife 322, Pressurizing unit 6 includes crushing block 61 and sliding panel 62, and side of the crushing block 61 far from hot knife knife face is arranged in sliding panel 62, is squeezed Briquetting 61 is bonded on sliding panel 62.

In conjunction with shown in attached drawing 7 and 8, it is T shape that section is offered on the bottom surface of fixed hot knife 321 and movable hot knife 322 Slideway 63, slideway 63 is set as being open far from the side of hot knife knife face, and the upper end of sliding panel 62 is fixedly connected with and slideway 63 matched sliding blocks 64, sliding panel 62 are slidably arranged in slideway 63 by sliding block 64；It is equipped on the horizontal component of sliding block 64 Positioning screw 65, the end of positioning screw 65 are rotatably connected on the bottom of slideway 63, and positioning screw 65 is pierced by the opening of slideway 63 One end is provided with hexagonal bolt head, facilitates construction personnel's rotational positioning screw rod 65, passes through spiral shell on the side of the opening of slideway 63 Nail is fixed with positioning plate 66, and the inside of positioning plate 66 offers circular trough 661, corresponding with positioning plate 66 on positioning screw 65 Part is provided with disk 651, and disk 651 is rotatably arranged in circular trough 661, and with the surrounding side wall of circular trough 661 is smooth connects Touching.

In practical application, it is sliding in slideway 63 can to control sliding panel 62 according to the specification rotational positioning screw rod 65 of packaging bag It is dynamic, thus when making fixed hot knife 321 and movable hot knife 322 to packaging bag enclosing, by the distance between two crushing blocks 61 Adjustment facilitates in suitable range and drains into the air in packaging bag in surrounding air, and be unlikely to again in packaging bag Material cause to squeeze.Specifically, crushing block 61 is a kind of sponge block, it is some frangible packing since sponge block has flexibility Food when can prevent crushing block 61 by packaging bag food crush.

At work, driving device controls 33 intermittent running of traction component to enclosed mechanism 3, packaging film is drawn downwards, together When the first closing component 31 the vertical side of packaging film is sealed, the second closing component 32 is by the packaging film drawn Transverse sides carry out sealing and form packaging bag, and device for transporting objects 4 is added downwards to be packaged by silo 5 while sealing Food；Packaging film is when through the second 32 sealing for the first time of closing component, the downside of packaging film upper side opening by sealing, at this time material It pours into packaging film, traction component 33 draws downwards the distance of a package length, and driving device controls piston rod 325 and receives Contracting, movable hot knife 322 is mobile to fixed 321 direction of hot knife, and the crushing block 61 of two sides is by the two of packaging bag in moving process Side is pressed to centre, a part is discharged in the air in packaging bag, and then the upper side opening of packaging bag is sealed, while knife The packaging bag that piece 327 completes packaging and the packaging film above it are cut off, and a packaging process is completed.

As shown in Fig. 9, device for transporting objects 4 includes the cuboid conveyer frames 41 being arranged on 1 top surface of cabinet, and Transmission mechanism 42 in conveyer frames 41 is set, and one end of conveyer frames 41 is corresponding with silo 5, and the other end is to far from cabinet 1 Direction stretch out, the lower section of conveyer frames 41 is provided with supporting leg, and conveyer frames 41 are connected on cabinet 1 by supporting leg, conveyer frames 41 upper and lower sides are in opening setting.Transmission mechanism 42 includes two sprocket wheels 421 that 41 length direction both ends of conveyer frames are arranged in, And it is coiled in the chain 422 on sprocket wheel 421, the material tray 44 for holding material to be packaged is connected on chain 422.It passes The both ends of frame 41 are sent to be provided with rotation axis 423, sprocket wheel 421 is rotatably arranged on respectively in rotation axis 423.

In conjunction with shown in attached drawing 9 and 10, mounting plate 4221 is connected on the outer plate of 422 two sides of chain, mounting plate 4221 is in It is horizontally disposed with and is stretched out to the direction far from chain 422, offer through-hole on mounting plate 4221, set on the bottom surface of material tray 44 It is equipped with mounting hole corresponding with through-hole, material tray 44 is placed on mounting plate 4221, and is equipped in mounting hole and through-hole Fastening bolt, fastening bolt are passed through mounting plate 4221 and are fixed fastening bolt using nut in the side being pierced by.

As shown in Fig. 11, conveyer frames 41 are additionally provided with far from the side of silo 5 and adjust to the rotation axis 423 of the side The adjusting component 43 of section, adjusting component 43 includes two screw rods 431 and two fixed frames 432 positioned at 431 end of screw rod, is fixed Frame 432 is connected on the two sides inner wall of conveyer frames 41, and screw rod 431 is vertically worn by the side end face of conveyer frames 41 into conveyer frames In 41, and its end is rotatably connected on fixed frame 432；The both ends of rotation axis 423 are provided with threaded hole, and rotation axis 423 passes through Screw thread borehole jack is located on the screw rod 431 of two sides.One end that screw rod 431 is pierced by conveyer frames 41 is provided with handwheel 434, handwheel 434 It is provided with non-slip texture on side end face, is slided along screw rod 431 thus by chain by rotation 434 controlling rotary axis 423 of handwheel 422 tensionings rotate backward handwheel 434 and shorten the distance between two sides sprocket wheel 421 and can facilitate the installing and dismounting of chain 422.It passes Send 41 inner sidewall of frame that the position of handwheel 434 is provided with support frame 433, screw rod 431 be threaded through on support frame 433 and with support Frame 433 is rotatablely connected, and the setting of support frame 433 can prevent sprocket wheel 421 and its material tray of top 44 from bending screw rod 431.

Packaging film coiling roller 22 is placed on the top of mounting rack 211, then manually when specifically used by the present embodiment first Packaging film is stretched downwards to uncoiling to be wound on packaging film conveyer frames 21, and stretches out its lower end from the lower section of orientation direction component 23 and wraps It is wound on material leakage pipe 51, the first closing component 31 seals the vertical two sides of packaging film (back side), then traction component 33 draw downwards packaging film, after the second closing component 32 seals the lower side of packaging film, on device for transporting objects 4 Material tray 44 pours into material or food in packaging film from silo, and traction component 33 draws downwards packaging film again, squeezes Air in packaging film is discharged block 61, while the upper side edge of packaging film is carried out sealing and forms packaging bag, also right at the same time The lower side of top packaging film completes sealing, so continuously runs the automatic packaging of achievable material or food.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of chain-bucket packing machine for facilitating control packaging bag packaging volume, it is characterised in that: including cabinet (1) and setting Packaging film transport mechanism (2) on (1) one side surface of cabinet is provided with sealing below the packaging film transport mechanism (2) Mechanism (3), the enclosed mechanism (3) include setting packaging film transport mechanism (2) end the first closing component (31) and The second closing component (32) below the first closing component (31), first closing component (31) and the second closing component (32) it is provided between traction component (33), second closing component (32) includes two fixation hot knifes being laterally arranged (321) and movable hot knife (322)；The bottom surface of the fixed hot knife (321) and movable hot knife (322) is respectively arranged with crowded Pressure device (6) is respectively arranged with crushing block (61) on the pressurizing unit (6).

2. a kind of chain-bucket packing machine for facilitating control packaging bag packaging volume according to claim 1, it is characterised in that: The crushing block (61) is provided with sliding panel (62) far from the side of hot knife knife face, and the crushing block (61) is connected to sliding panel (62) on；T-type slideway (63), the slideway are offered on the bottom surface of the fixed hot knife (321) and movable hot knife (322) (63) along the width direction setting of two hot knifes, the upper end of the sliding panel (62) is provided with the cunning matched with slideway (63) Block (64), the sliding panel (62) are slidably arranged in slideway (63) by sliding block (64), and pass through locating piece for sliding panel (62) fixed.

3. a kind of chain-bucket packing machine for facilitating control packaging bag packaging volume according to claim 2, it is characterised in that: Side of the slideway (63) far from hot knife knife face is in opening setting.

4. a kind of chain-bucket packing machine for facilitating control packaging bag packaging volume according to claim 3, it is characterised in that: The locating piece includes positioning screw (65) and positioning plate (66), and the positioning screw (65) is threaded through the horizontal part of sliding block (64) On point, and the bottom end of positioning screw (65) is rotatably connected on the bottom of slideway (63), and the inside of the positioning plate (66) offers Circular trough (661), the screw rod (65) are provided with and circular trough (661) matched disk (651), institute close to one end of bolt head It states disk (651) to be rotatably arranged in circular trough (661), the positioning plate (66) is connected to the opening of slideway (63).

5. a kind of chain-bucket packing machine for facilitating control packaging bag packaging volume according to claim 1, it is characterised in that: The crushing block (61) is a kind of elastomer block.

6. a kind of chain-bucket packing machine for facilitating control packaging bag packaging volume according to claim 5, it is characterised in that: The elastomer block is sponge.

7. a kind of chain-bucket packing machine for facilitating control packaging bag packaging volume according to claim 1, it is characterised in that: The traction component (33) includes two idler wheels (331) arranged side by side, and the vertical edge sealing of the packaging film is located at two idler wheels (331) between.

8. a kind of chain-bucket packing machine for facilitating control packaging bag packaging volume according to claim 7, it is characterised in that: Non-slip texture is provided on the side surface of the idler wheel (331).