CN203439307U - Packaging machine - Google Patents
Packaging machine Download PDFInfo
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- CN203439307U CN203439307U CN201320378881.1U CN201320378881U CN203439307U CN 203439307 U CN203439307 U CN 203439307U CN 201320378881 U CN201320378881 U CN 201320378881U CN 203439307 U CN203439307 U CN 203439307U
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- bag
- product
- tubular type
- chain
- suction inlet
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Abstract
The utility model provides a packaging machine which can adapt to the change of the number of products and/or the change of the size of bags and the products easily. The packaging machine comprises a supplying and conveying device (8), a barrel type replacing device (10) and a bag hanging device (11), wherein the supplying and conveying device (8) can adjust the gap between a front side pin and a rear side pin so as to adapt to the change of the number of the conveyed products, the barrel type replacing device (10) of a barrel type replacing maintaining part can be replaced in match with the size of the bags and/or the size of the products, and the bag hanging device (11) enables a suction port maintaining part to move back and forth along a preset way, and enables a shift air cylinder device to drive a cam plate to shift at the moving stopping position of the suction port maintaining part so that a pair of suction ports can be switched between a combination state and a separation state. Accordingly, the packaging machine can adapt to the change of the number of the conveyed products and/or the change of the size of the bags and the products easily.
Description
Technical field
The utility model relates to the automatic packaging machine technology of concentrating the product the automatic bag sealing that pack predetermined quantity in packaging bag.
Background technology
Wrapping machine in the past, as described in disclosed content in patent documentation 1, manufactures packaging bag and in the packaging bag manufacturing, concentrates the product the automatic bag sealing that pack predetermined quantity into manufacture packaging product.
The disclosed wrapping machine in the past of patent documentation 1 is by forming with lower device: from plastic film reel by film extract out seal and be cut to the bag making device that preliminary dimension is manufactured packaging bag; With a pair of suction inlet by the packaging bag producing from open side attracts to make it to open, by the packaging bag of open state from open end cover hang over tubular type for and and keep the device for hanging bag of this state; Can possess a plurality of tubular types for and the tubular type of filling mouthful for device; Supply with the supply conveyer of the product of predetermined quantity; Product by supplying with the predetermined quantity of conveyer supply is transported to the jacking system that tubular type replaces; The product of the predetermined quantity of being carried by jacking system is pushed to filling mouth that tubular type replaces and this product is filled into and is held in tubular type for the thrust unit in upper bag; The final hot sealing device sealing being filled with the packaging bag of predetermined quantity product; Product after encapsulation is completely discharged from hot sealing device discharge conveyer.
The mode of operation of wrapping machine is as described below: first, in bag making device, the film of extracting out from plastic film reel is cut into the packaging bag of one-sided sealing being heat-sealed according to preliminary dimension, then, after device for hanging bag attracts to make bag to open the open end of this packaging bag with a pair of suction inlet, by the packaging bag cover of open state hang over tubular type for the tubular type of device for upper and keep this state.
Meanwhile, will be packed into the product of the predetermined quantity of packaging bag, by supplying with conveyer, jacking system and thrust unit, be transferred into tubular type for device, and be packed into cover and hang over tubular type in upper bag.
Then, the bag that is filled with the product of predetermined quantity is pushed into closing device by pusher, and then by final hot sealing device, the open end that is filled with the packaging bag of predetermined quantity product is carried out to the packing that final encapsulation has completed product.
Finally, completed packaging product is discharged to outside wrapping machine by discharging conveyer.
Prior art document
Patent documentation
Patent documentation 1: Japan opens clear 61-160002 communique in fact
Utility model content
The problem that utility model will solve
Yet, in wrapping machine in the past, as first problem, supply with conveyer and stipulate that according to transmitting packing quantity product into carries out structure, if when producing other and pack arbitrarily quantity product into, supply with conveyer and but can not change accordingly according to the commodity amount that will produce.
The utility model for the problems referred to above point and design the first object be to provide a kind of wrapping machine that possesses the supply conveyer of following characteristics, the adjacent spaces that can simply change the pair of pin that is used for fixing some products is installed on this supply conveyer, when encapsulating products quantity changes, the interval that only needs to change between set pin makes it corresponding corresponding product quantity.
For solving the technical scheme of problem
In order to solve first problem of the present utility model, the utility model that the wrapping machine of technical scheme 1 relates to, it is characterized in that, this supply conveyer disposes the second chain that is equidistantly fixed with a plurality of front-side pins the first chains and is equidistantly fixed with a plurality of backside pins side by side, drive the benchmark sprocket wheel of the first chain and drive the variable side chain wheel of the second chain to link and be arranged at freely axle drive shaft by tooth clutch, by the work of tooth clutch interruption, can adjust the spacing between front-side pins and the second chain backside pins on the first adjacent chain.
Utility model effect
The utility model relating to according to the wrapping machine of technical scheme 1, in this supply conveyer, be installed with side by side be equidistantly fixed with the first chain of a plurality of front-side pins and be equidistantly fixed with a plurality of backside pins the second chain, be used for driving the reference side sprocket wheel of the first chain and drive the variable side chain wheel of the second chain to be installed on freely axle drive shaft via tooth clutch interlock, by make tooth clutch discontinuously clutch work, can adjust the interval of the first chain front-side pins and the second chain backside pins, so can be in the situation that will change the interval that freely changes adjacent pair of pin by the quantity of supplying with the product of conveyer supply, it is the wrapping machine of the supply conveyer at front-side pins and backside pins interval.
Accompanying drawing explanation
Fig. 1 means the integrally-built lateral plan of wrapping machine.
Fig. 2 is the lateral plan of supplying with conveyer.
Fig. 3 is the cutaway view of the A-A face of Fig. 2.
Fig. 4 is that tubular type is for the lateral plan of device.
Fig. 5 is that tubular type is for the birds-eye view of device.
Fig. 6 is that tubular type is for the front view of device.
Fig. 7 is the lateral plan of device for hanging bag.
Fig. 8 is the birds-eye view of device for hanging bag.
Fig. 9 represents is the schematic diagram of travel mechanism of the suction inlet of device for hanging bag.
Figure 10 is the motion track figure of device for hanging bag suction inlet of the B-B face of Fig. 9.
During Figure 11 means the product in the stacked specified quantity of fore-and-aft direction is filled in to bag and by the packaging process figure of the sealing of packaging bag.
During Figure 12 means the product in the stacked specified quantity of above-below direction is filled in to bag and by the packaging process figure of packaging bag enclosing.
Description of reference numerals:
(wrapping machine)
1 film reel 1A film 2 drum shaft 3 dance rollers
4 tortuous correct equipment 5 roulettes form device 6 bag cutter sweeps
7 extract cutter sweep 8 out supplies with conveyer 9 jacking systems
10 tubular types are hung (cover) bagging apparatus for device 10A air cylinder device 11
12 pushers
13 hot sealing devices 14 are discharged conveyer 15 wrapping machine frameworks
16 conveyor apparatus frame 17 product 18 packaging bag 19 packaging products
(supply conveyer)
20 first chain 21 second chain 22 front-side pins 23 backside pins
The variable side chain of 24 reference side sprocket wheel 25 is taken turns 26 conveyer servomotors
The 27 full position of axle drive shaft 28 tooth clutch 29 pivot shafts
30,31 driven sprockets
(tubular type is for device)
35 tubular types are for using servomotor 36 turning units
37 tubular types are for holding member
38 cylindrical member 39 cylindrical member parts 40 products are filled mouth
41 product guiding parts
42 rotating shaft 43 Compress Spring 44 turning unit side connecting portions
45 tubular types are for side connecting portion 46 peristome 47 substrates
(device for hanging bag)
55 suction inlet 56 parallel bar parts 57 suction inlet pivot shaft 58 suction inlet holding members
59 guide rail 60 gangbar parts 61 cam passive element 62 cam paths
63 lobe plate 64 variable-position cylinder device 65 suction inlet servomotors
66 driving pulley 67 driven pulley 68 belts
The specific embodiment
Below with reference to accompanying drawing, describe preferred implementation of the present utility model in detail.In figure, identical Reference numeral represents part identical or roughly the same.
The basic comprising of the wrapping machine that as shown in Figure 1, embodiment of the present utility model relates to comprises: the bag making device of manufacturing the packaging bag of holding predetermined quantity product; Be used for dropping into packaging bag specified quantity product to complete the device of packaging product with transmitting.
First, as shown in Figure 1, in the wrapping machine of embodiment of the present utility model, for the manufacture of the bag 18(of product 17 that holds specified quantity with reference to Figure 11) bag making device main composition have: the drum shaft 2 that cover tangles tubular synthetic resin masking reel 1 and film 1A is derived; To film 1A, apply the dance roller 3 of tension force; The tortuous correct equipment 4 that the complications of film 1A are proofreaied and correct; The roulette of processing roulette on film 1A forms device 5; To carrying out the bag sealing arrangement 6 of bag heat-sealing on film 1A; With film 1A is pressed to the extraction cutter sweep 7 that predetermined length is extracted out and cut off.
The bag making device (1～7) of manufacturing the bag 18 of filling predetermined quantity product 17 is arranged on respectively wrapping machine framework 15 according to said sequence.
Then, the packaging bag 18 being produced by bag making device (1～7) is replaced on device 10 in tubular type by device for hanging bag 11 hanging sleeves described later.
In addition, in the wrapping machine that embodiment of the present utility model relates to, as products 17 from predetermined quantities to the bag 18 being produced by bag making device (1～7) that supply with, manufacture packaging product 19(with reference to Figure 11) the main composition of device have: the supply conveyer 8 of supplying with predetermined quantity product 17; Be disposed at the jacking system 9 of the downstream end of supplying with conveyer 8; On above-below direction, possess a pair of tubular type for 38(with reference to Fig. 4) tubular type for device 10; Packaging bag 18 covers are suspended to a pair of tubular type and replace the device for hanging bag 11 on 38; Predetermined quantity product 17 by jacking system 9 liftings is filled in packaging bag 18, the packaging bag 18 of having filled predetermined quantity product 17 is released to the pusher 12 that arrives hot sealing device 13; The open end that is filled with the packaging bag 18 of predetermined quantity product 17 has been sealed to the hot sealing device 13 of packaging product 19; And be arranged on the downstream of closing device 13 and will be filled with the discharge conveyer 14 of the packaging product 19 of predetermined quantity product 17 from wrapping machine discharge.
These each devices (8～14) of manufacturing packaging product 19 are also installed on wrapping machine framework 15 with the order of regulation respectively.
Have again, in the wrapping machine relating at embodiment of the present utility model, will be to as shown in Fig. 1 and Figure 11, the product of predetermined quantity stacked on fore-and-aft direction 17 is filled in packaging bag 18 and is described to complete the technological process of packaging product 19, this explanation is equally also applicable to as shown in figure 12, and predetermined quantity product 17 stacked on above-below direction is filled in packaging bag bag 18 to complete the situation of packaging product 19.
Below each device of wrapping machine that formation the utility model is related to is described.
The following description has been omitted the detailed description of each device beyond the supply conveyer 8 relevant to problem to be solved in the utility model, bucket device 10 and device for hanging bag 11.
The formation of the bag making device (1～7) of the wrapping machine that first, the utility model relates to mainly contains: the drum shaft 2 that cover tangles film reel 1 and film 1A is derived; To film 1A, apply the dance roller 3 of tension force; The tortuous correct equipment 4 that the complications of film 1A are proofreaied and correct; The roulette of processing roulette on film 1A forms device 5; Film 1A is sealed to the bag hot sealing device 6 of bag; And film 1A is pressed to the extraction cutter sweep 7 that predetermined length is extracted out and cut off.
Film reel 1 is that the synthetic resin made membrane 1A of tubulose is wound as to cylinder shape, and this film reel 1 cover hangs in the drum shaft 2 that is fixed on wrapping machine framework 15.One end of drum shaft 2 is connected with the motor for indicating in figure, thereby makes drum shaft 2 rotations so that film is derived from film reel 1 by drive motor.
Afterwards, the tubular synthetic resin made membrane 1A deriving from film reel 1 detours in dance roller 3, and by this dance roller 3 tension force of corrective action on film 1A suitably.
Then, in tortuous correct equipment 4, the side edge part along throughput direction of the film 1A by dance roller 3 is detected, when film 1A being detected and have tortuous situation, the tortuous roulette formation device 5 that also transmitted of calbrating film 1A.
Roulette forms the easy device in Kaifeng of packaging product 19 that device 5 is seal opening portion processing roulette at packaging product 19 products 17 of making to be filled with predetermined quantity,, along the throughput direction (left and right directions of Fig. 1) of film 1A, on film 1A, forms roulette here.
Bag sealing arrangement 6 possesses from the upper and lower a pair of heat-sealing parts (internal heater) of above-below direction clamping film 1A, and sealing parts are installed in the direction perpendicular with the throughput direction of film 1A.By bag sealing arrangement 6, on the processed film 1A that has a roulette, sealed, producing in the direction perpendicular with film 1A throughput direction and form heat-sealing portion.In this situation, the heat-sealing portion of film 1A has the interval of predetermined distance, the bag of the packaging bag 18 of a product 17 that holds predetermined quantity is long.
Extract cutter sweep 7 out the cutting knife that film 1A is cut off by predetermined length is installed, and the servomotor that control is extracted film 1A out with the mode work of intermittently extracting out is installed.Drive servomotor by intermittent work, with predetermined space, intermittently extract the film 1A that is processed with roulette and sealing out, near the sealing on film 1A, cut off to form the bag 18 of predetermined length.In this extracts cutter sweep 7 out, the upstream side of the bag 18 having cut off by predetermined length is kept the state of opening by both seals downstream.
Have, in extracting cutter sweep 7 out, the tension force acting on when intermittently extracting film 1A out on film 1A is adjusted by above-mentioned dance roller 3 again.
In addition the device (8～14) of manufacture packaging product that, relates to wrapping machine of the present utility model is by forming below: the supply conveyer 8 of supplying with the product 17 of stacked predetermined quantity on fore-and-aft direction; Be disposed at the jacking system 9 of the downstream end of supplying with conveyer 8; On above-below direction, possess a pair of tubular type for 38(with reference to Fig. 4) tubular type for device 10; Packaging bag 18 covers are hung over to the device for hanging bag 11 that a pair of tubular type replaces on 38 and keeps hanging bag state; The product 17 of the predetermined quantity by jacking system 9 liftings is filled in packaging bag 18 and by the packaging bag 18 that is filled with the product 17 of predetermined quantity and releases the pusher 12 that arrives closing device 13; The hot charging that the open end of packaging bag bag 18 that is filled with the product 17 of predetermined quantity has been sealed to packaging product 19 puts 13; And be installed on the downstream of hot sealing device 13 and the discharge conveyer 14 that the packaging product 19 that is filled with the product 17 of predetermined quantity is discharged from wrapping machine.
Here, first for relating to device in the device (8～14) of manufacture packaging product of wrapping machine of the present utility model, that supply with beyond conveyer 8, bucket device 10 and device for hanging bag 11, describe.
First, jacking system 9 is provided with by belt and the lifter plate being connected by servomotor, the drive belt that this lifter plate drives the intermittence by servomotor rotates it is moved up and down between device 10 supplying with conveyer 8 and thrust unit 12 and tubular type, this lifter plate, supplying with the downstream end of conveyer 8, is arranged on and is supplying with between the front-side pins 22 and backside pins 23 of conveyer 8.
When the product 17 by supplying with the predetermined quantity that conveyer 8 supplies with replaces while being lifted between device 10 in thrust unit 12 and tubular type, when the supply conveyer 8 intermittently driving stops, driving servomotor to control lifter plate the product 17 that arrives the predetermined quantity of the downstream end of supplying with conveyer 8 is raised between thrust unit 12 and bucket device 10.
When tubular type replaces the tubular type of device 10 belows to be positioned at product filling position for 38, thrust unit 12 is filled mouth 40 with tubular type for the product of device 10 and is positioned on same axis.In addition, thus pusher 12 is provided with by being connected with servomotor by belt to be controlled and to be carried out back and forth movement push rod.
In the time of in the product of predetermined quantity 17 is filled into packaging bag 18, by jacking system 9 liftings product 17 the product of thrust unit 12 and bucket device 10 fill between mouth 40 time, the push rod of controlling pusher 12 advances, the product of predetermined quantity 17 is pushed and be packed into cover and hang over tubular type for the tubular type of device 10 in the bag 18 for the open state on 38, thereby complete the product 17 at the interior filling predetermined quantity of packaging bag 18.
Then, the push rod of control thrust unit 12 moves on and the packaging bag 18 that is filled with the product 17 of predetermined quantity is released to hot sealing device 13.The bag 18 that is filled with the product 17 of predetermined quantity is being released after closing device 13, and the push rod of controlling thrust unit 12 returns to initial position, and a circulation of the release operation of the product 17 that so thrust unit 12 carries out finishes.
And these a pair of heat-sealing parts, be connected with a pair of rod unit, this rod unit with by rocking bar, be connected with driven by servomotor, drive servomotor to control rocking bar and swing rod unit is moved up and down, thereby make to move between the heat-sealing parts bonding state that is connected with this pair of rod unit and released state.
When the open end of packaging bag 19 that accommodates the product 17 of predetermined quantity being sealed by closing device 13, the open end of the bag 18 of the product that is filled with predetermined quantity 17 of being released by the push rod of pusher 12 is between a pair of heat-sealing parts, by driving servomotor indirectly to control, a pair of heat-sealing parts are approached, from above-below direction, clamp the open end of packaging bag bag 18 and the open end of bag 18 is sealed, thereby completing packaging product 19.
Secondly, the supply conveyer 8 that relates to wrapping machine of the present utility model is described according to Fig. 1～Fig. 3.
As shown in Figures 1 and 2, supply with conveyer 8 and be installed on conveyor apparatus frame 16, this conveyor apparatus frame 16 is assembled in wrapping machine framework 15.
As shown in Figures 2 and 3, in conveyor apparatus frame 16, the axle drive shaft 27 that can rotate freely by bearing is installed above its one end, below axle drive shaft 27, is provided with one and can supports the pivot shaft 29 that driven sprocket 30 rotates freely simultaneously.In addition, above the other end of conveyor apparatus frame 16, dispose another pivot shaft not indicating in figure, this is supporting another one can rotate movable sprocket 31 freely along this axle.
In addition, servomotor 26 for conveyer is installed in conveyor apparatus frame 16, axle drive shaft 27 is directly connected on this servomotor 26.
And on axle drive shaft 27, the reference side sprocket wheel 24 that can rotate with axle drive shaft 27 one is installed, and on axle drive shaft 27, by bearing, the variable side chain wheel 25 that relative drive shaft 27 can rotate freely is being installed with the corresponding position of reference side sprocket wheel 24.
Have, the full position tooth clutch 28 rotating with axle drive shaft 27 one is installed on axle drive shaft 27, variable side chain wheel 25 can be connected freely and disconnect with full position tooth clutch 28.
Between the on-stream period of supplying with conveyer 8, switch on, full position tooth clutch 28 is connected with variable side chain wheel 25, and conveyer drives axle drive shaft 27 rotations with servomotor 26, makes to become side chain wheel 25 and keeps synchronous rotary with reference side sprocket wheel 24.
In addition, the first chain 20 between reference side sprocket wheel 24 and driven sprocket 30,31, and the second chain 21 non-interfering motion of detouring respectively between variable side chain wheel 25 and driven sprocket 30,31, this first, second chain 20,21 is installed in parallel in conveyor apparatus frame 16 side by side.
And with fixed interval, a plurality of front-side pins 22 are installed on the first chain 20, and with same fixed interval, a plurality of backside pins 23 are installed at the second chain 21.
As shown in Figure 2, the product 17 of predetermined quantity is fixed between front-side pins 22 and backside pins 23 and keeps this state to be transported to jacking system 9.
Next the operation that need carry out when changing the quantity of the product of carrying at supply conveyer 8 the related wrapping machine of the utility model is described.
When the quantity of the product 17 in being filled in packaging bag 18 changes, adjust backside pins 23 fixing on front-side pins 22 fixing on the first chain 20 and the second chain 21 between interval make it adapt to the quantity of the product 17 being filled in packaging bag 18 and then complete packaging product 19.
In this situation, first, remove full position tooth clutch 28 and make it separated with being connected of variable side chain wheel 25, become the state of side chain wheel 25 in rotating freely with respect to axle drive shaft 27.Under this state, at the first chain 20, keep maintaining static the second chain 21 mobile under state and that variable side chain is taken turns 25 interlocks, thereby adjust the interval that changes backside pins 23 fixing on front-side pins 22 fixing on the first chain 20 and the second chain 21, to adapt to the quantity of the product 17 after change.
The interval of backside pins 23 fixing on front-side pins 22 fixing on the first chain 20 and the second chain 21 is adjusted into change after behind the interval of quantity Matching of product 17, make 28 work of full position tooth clutch, full position tooth clutch 28 is connected with variable side chain wheel 25.
And because full position tooth clutch 28 is fixedly linked with axle drive shaft 27, therefore variable side chain wheel 25 also becomes with axle drive shaft 27 and is fixedly linked, and makes to keep synchronous rotary under the corresponding interval state of the quantity of the product 17 that variable side chain wheel 25 and reference side sprocket wheel 24 can be after maintaining change.
As mentioned above, the supply conveyer 8 of the wrapping machine that the utility model relates to, when changing the product quantity of supplying with to supply conveyer 8, only need to change the interval S of front-side pins 22 and backside pins 23, just can tackle easily the number change of the product 17 of carrying to jacking system 9.
To the tubular type of the related wrapping machine of the utility model be described for device 10 below.
Tubular type for device 10 by the packaging bag 18 of being manufactured by bag making device (1～7) by device for hanging bag 11 keep its open state to trap being hung on tubular type for 38 on, and by from supply with the product 17 of the predetermined quantity that conveyer 8 supplies be filled in tubular type in the packaging bag 18 of maintenance open state.
As shown in Fig. 4～Fig. 6, tubular type comprises for the formation of device 10: the turning unit 36 being connected with the axle drive shaft of servomotor 35 for device with tubular type; The tubular type of installing with a pair of relative position centered by this turning unit 36 replaces holding member 37, and centered by turning unit 36, install relatively with the angle of 180 degree position.
As shown in Figure 4, tubular type is installed with horizontality for the axle drive shaft of the servomotor 35 of device 10, and rotary plate 36 is done intermittent rotary around horizontal shaft and moved by the drive shaft of servomotor 35.
In addition, as shown in Fig. 4 and Fig. 6, turning unit 36 and tubular type are for holding member 37, and by fixing link 45 and being connected of rotary plate side direction link 44 of holding member, each tubular type can carry out free handling with respect to turning unit 36 for holding member 37.
As shown in Figures 5 and 6, in tubular type, replace the position of holding member 37 substantial middle to be processed with product and fill mouth 40, and filling mouthfuls 40 both sides at product respectively has pair of openings portion 46, tubular type is releasably arranged on product for 38 by a plurality of links and fills around mouthfuls 40.
Tubular type replaces 38 by forming with lower component specifically: the substrate 47 consistent with the shape of product filling mouth 40; Can 42 with respect to this substrate 47, do freely closed a pair of cylindrical member parts parts 39 around the shaft; And the Compress Spring 43 that can to cylindrical member parts 39 application of forces, its one-tenth be opened to this.
And in tubular type, for the product of holding member 37, fill under mouthful 40 states that are connected with substrate 47, the position of peristome 46 is determined by the position of the end (end relative with bucket holding member 37) of each cylindrical member parts 39.
Have again, as shown in Figure 1, in tubular type, replace the tubular type of a side of device 10 to replace 38 positions and the state of device for hanging bag 11 in relative position (in Fig. 1, a bucket 38 is positioned at the state of top) under, with the piston rod (with reference to Fig. 1) of air cylinder device 10A, through tubular type, for product on holding member 37, fill the peristome 46 of mouthful both sides, and then push the end of each cylindrical part 39, make a pair of cylindrical part 39 change the top ends of a pair of bucket cylindrical part 39 closure state near each other (in Fig. 5 illustrated in dotted line) into from the open mode opened completely (Fig. 5 illustrated in solid line).
Tubular type in the wrapping machine that the utility model is related to is replaced to device 10 below, the operation when size of bag and/or product matches ground describes.
Wrapping machine in work, is being used with the size of bag 18 and the size of filling product 17 matches in bag 18 tubular type for 38 tubular type for device 10.
In this situation, for device 10, tubular type drives the intermittence by servomotor 35, a pair of tubular type is located on above-below direction for 38, make the tubular type of its top be positioned to the position relative with device for hanging bag 11 for 38, in addition the tubular type that is positioned at below is positioned to the position relative with thrust unit 12 for 38.
Under this state, when manufacturing the bag 18 of packaging product 19 and/or the size of product 17 and change, the tubular type that only need take off existing use from turning unit 36 is for holding member 37, and the tubular type that the size of the bag 18 with to be changed and/or product 17 is matched is installed on turning unit 36 for holding member 37 for 38 tubular type.
As mentioned above, the tubular type of the wrapping machine that the utility model relates to is for device, because a pair of tubular type can freely load and unload with turning unit 36 for holding member 37, if so the tubular type that has a plurality of different sizes for 38 tubular type for holding member 37, when wanting to change the size of bag 18 and/or product 17, only the tubular type of use 36 need be taken off from turning unit for holding member 38, and the tubular type that replaces with different size for 38 tubular type for holding member 37, just can tackle easily bag 18 and/or the product 17 of different size.
Next, the device for hanging bag of the wrapping machine that the utility model is related to 11 is described.
Device for hanging bag 11 is opened the open end of the packaging bag 18 of being manufactured by bag making device (1～7) from the state of remaining silent, and by the packaging bag of opening 18 with open mode cover be suspended to tubular type for the tubular type of device 10 on 38.
As shown in Fig. 7～Figure 10, the basic comprising of device for hanging bag 11 comprises: a pair of suction inlet 55 configuring in opposite directions; In its one end, be connected with a pair of suction inlet pivot shaft 57 of a suction inlet 55; Keep each suction inlet pivot shaft 57 suction inlet holding member 58 free to rotate; Gangbar parts 60 between the other end of connection suction inlet pivot shaft 57; The cam passive element 61 being connected with gangbar parts 60; Be processed with the lobe plate 63 of the cam path 62 of guiding cam passive element 61 path of motions; With the air cylinder device 64 that makes lobe plate 63 displacements.
Suction inlet drives belt 68 motions to make suction inlet holding member 58 come and go mobile (shown in the arrow of Fig. 7) along guide rail (predetermined path) 59 with servomotor 65, at suction inlet holding member 58, stop mobile initial position of readiness and make lobe plate 63 displacements by variable-position cylinder device 64, thereby can make the switching between the state (the R state of Figure 10) of combination and separated state (the F state of Figure 10) of a pair of suction inlet 55.
First, as shown in figure 10, the a pair of suction inlet 55,55 that forms device for hanging bag 11 is connected to respectively an end of suction inlet pivot shaft 57 via parallel bar parts 56, when suction inlet 55 switches between the state of combination and the state of separation, the suction inlet face of suction inlet 55 is the state of relative level while keeping always.
Another of suction inlet pivot shaft 57 is distolateral can freely rotate around axle center being held on suction inlet holding member 58 due to bearing being installed, and by gangbar parts 60, is connected between the other end of suction inlet pivot shaft 57.
And be positioned at as shown in figure 10 the other end of the suction inlet pivot shaft 57 of below, be fixedly connected with one end of cam passive element 61, out of shape in the cam path 62 of lobe plate 63 at the cam follower that the other end of cam passive element 61 is set.
On the upper rail that is arranged on wrapping machine framework 15 (predetermined path) 59 that suction inlet holding member 58 can move freely on left and right directions (left and right directions shown in the arrow of Fig. 7).
In addition, servomotor 65 and the flower wheel 67 for suction inlet that connects drive wheel 66 is installed at wrapping machine framework 15, belt 68 has detoured between drive wheel 66 and flower wheel 67.Suction inlet is with the belt 68 of suction inlet holding member 58 upper ends that are being dynamically connected with the connected drive wheel 66 of servomotor 65, and suction inlet holding member 58 can move up at right and left along guide rail 59.
The mode of operation of the device for hanging bag 11 of the wrapping machine that embodiment of the present utility model is related to describes.
First, the work by variable-position cylinder 64 drives lobe plate 63 to move downwards, and now a pair of suction inlet 55 of device for hanging bag 11, from the bonding state shown in the R of Figure 10, becomes the state that has the primary position of predetermined gap between suction inlet 55.Under this state, suction inlet maintaining part 58 stops mobile (initial stop position).
While having the initial condition of predetermined gap between this pair of suction inlet 55, the packaging bag bag 18 of being manufactured by bag making device (1～7) is supplied to the position between the gap that makes the open end of this bag 18 be positioned at a pair of suction inlet 55 by extracting cutter sweep 7 out.
Then, make variable-position cylinder device 64 work and lobe plate 63 is moved upward, a pair of suction inlet 55 is displaced to the bonding state shown in the R of Figure 10, a pair of suction inlet 55 by the open end of bag 18 state from above-below direction clamping.Under this state, make a pair of suction inlet 55 from upper and lower both sides suction bag 18.
Then, make suction inlet make suction inlet holding member 58 along guide rail 59 movement of advancing with servomotor 65 work, 55 of a pair of suction inlets are driven the movement of advancing along the motion track T of Fig. 7 and Figure 10.Like this, along with a pair of suction inlet 55 from bonding state R to away from state F along the displacement of motion track T, the packaging bag 18 that the state of remaining silent is supplied with is opened glibly.
The packaging bag 18 of open mode the F position of Figure 10 quilt cover hang over tubular type for the tubular type of device 10 for 38 on and with open mode, be held in tubular type for 38 on.
Then, stop the attraction action of a pair of suction inlet 55 and make 64 work of variable-position cylinder device that lobe plate 63 is moved downwards, a pair of suction inlet 55 is separated from the top and bottom of bag 18.Under this state, suction inlet holding member 58 also stops (mobile stop position) in the shift position of advancing.
Then, make servomotor 65 work for suction inlet, make suction inlet holding member 58 keep out of the way movement along guide rail 59, a pair of suction inlet 55 is kept out of the way movement along motion track T, a pair of suction inlet 55 changes bonding state into and gets back to the state of initial position from released state, and device for hanging bag 11 end-around carry finishes like this.
As mentioned above, the device for hanging bag of the wrapping machine that the utility model relates to, by making suction inlet holding member 58 come and go mobile and drive lobe plates 63 displacements at the mobile stop position of suction inlet holding member 58 by variable-position cylinder device 64 along predetermined path (59), thereby can make a pair of suction inlet 55 switch between away from state F at bonding state R, so can reduce the bag 18 that makes of bad contact and wearing and tearing, from smoothness, open.
Finally, the overall work mode of the related wrapping machine of the utility model is described.
Each device of the wrapping machine that the utility model is related, by following process sequence work, is manufactured the packaging product 19 of the product 17 that is filled with predetermined quantity.
(1) first, in the bag making device (1～7) of wrapping machine, the film 1A of the tubular synthetic resin system deriving from film reel 1, after the dance roller 3 that detoured, by the complications of 4 couples of film 1A of tortuous correct equipment, proofread and correct, last, deliver to roulette and form device 5.
(2) at roulette, form device 5, in order conveniently to tear the packaging product 19 of the product 17 that is filled with predetermined quantity, on film 1A, process roulette.Roulette is along the throughput direction processing of film 1A.
(3) then, the film 1A that is processed with roulette is delivered to bag hot sealing device 6, by a pair of heat-sealing parts of installing up and down of bag hot sealing device 6, on film 1A, in the vertical direction of the throughput direction with film 1A, process heat-sealing portion.The interval of the sealing of film 1A has certain required distance and forms at the interval of a bag.
(4) then, the film 1A that is processed with roulette and sealing is delivered to and extracts cutter sweep 7 out, near the processed heat-sealing portion of film 1A, according to predetermined length, be cut to packaging bag 18.
Extract cutter sweep 7 out, film 1A is extracted out with predetermined space (interval of a bag), the film 1A that is processed with roulette and sealing is cut into the packaging bag 18 of upstream side seal downstream open state.
(5) afterwards the packaging bag 18 that forms predetermined length by extracting cutter sweep 7 out is delivered to device for hanging bag 11, then, by device for hanging bag 11, be supplied to tubular type for device 10.
(6) simultaneously, for the product 17 that is filled in bag 18 predetermined quantity, by supplying with conveyer 8, jacking system 10 and tubular type, for device 12, be supplied to tubular type and be filled into hanging sleeve in tubular type for the tubular type of device 10 in the packaging bag 18 on for 38 for the rear product of device 10.
(7) then, the packaging bag 18 that is filled with the product 17 of predetermined quantity is pushed out to final hot sealing device 13 by pusher 12, final hot sealing device 13 has sealed packaging product 19 by the open side of bag 18 that accommodates the product 17 of predetermined quantity.
(8) afterwards the packaging product 19 of each operation manufacture by above is discharged from wrapping machine by discharging conveyer 14 subsequently.
The wrapping machine that the utility model relates to is Composition of contents as described above substantially; but; and not exclusively limit to above-mentioned mode of operation, and can come as required appropriate change to form each device of wrapping machine, the device after change and action are also contained in protection domain of the present utility model certainly.
Claims (1)
1. a wrapping machine, is characterized in that, possesses supply conveyer,
In this supply conveyer, be installed with side by side be equidistantly fixed with the first chain of a plurality of front-side pins and be equidistantly fixed with a plurality of backside pins the second chain, be used for driving the reference side sprocket wheel of the first chain and drive the variable side chain wheel of the second chain to be installed on freely axle drive shaft via tooth clutch interlock, by make tooth clutch discontinuously clutch work, can adjust the interval of the first chain front-side pins and the second chain backside pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378881.1U CN203439307U (en) | 2013-06-28 | 2013-06-28 | Packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378881.1U CN203439307U (en) | 2013-06-28 | 2013-06-28 | Packaging machine |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320793459.2U Division CN203612285U (en) | 2013-06-28 | 2013-06-28 | Packaging machine |
| CN201320792204.4U Division CN203667062U (en) | 2013-06-28 | 2013-06-28 | Packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439307U true CN203439307U (en) | 2014-02-19 |
Family
ID=50090375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320378881.1U Expired - Lifetime CN203439307U (en) | 2013-06-28 | 2013-06-28 | Packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094878A (en) * | 2018-07-02 | 2018-12-28 | 深圳市博辉特科技有限公司 | A kind of middle sealing machine |
| CN110217448A (en) * | 2019-04-04 | 2019-09-10 | 袁让平 | A kind of bag of bucket slewing equipment and packaging facilities |
-
2013
- 2013-06-28 CN CN201320378881.1U patent/CN203439307U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094878A (en) * | 2018-07-02 | 2018-12-28 | 深圳市博辉特科技有限公司 | A kind of middle sealing machine |
| CN110217448A (en) * | 2019-04-04 | 2019-09-10 | 袁让平 | A kind of bag of bucket slewing equipment and packaging facilities |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |