CN109729918A - Packing bag mouth expanding apparatus - Google Patents

Abstract

The present invention relates to a kind of packing bag mouth expanding apparatus, including the upper of coiled strip traction mechanism discharge port side is arranged in, lower airdraft plate, on, multiple wind inlets are provided on lower airdraft plate, on, the wind inlet of lower airdraft plate is along its length and the setting of width direction interval is multiple, wind inlet is connected by hose and pump, on, lower airdraft plate is connect with separating mechanism, in separating mechanism driving, lower airdraft plate close to or far from, separating mechanism is arranged on slipping mechanism, in slipping mechanism driving, the feed inlet of lower airdraft plate and coiled strip traction mechanism discharge port and bagging device moves back and forth, pump startup, on so that, lower airdraft plate realizes that the air draught to plastic film both sides operates, separating mechanism starting, on so that, lower airdraft plate separation, and then it realizes and dehisces to operate to plastic film packaging bag, slipping mechanism drives the plastic film after dehiscing Packaging bag is transported at bagging device position, to realize that the bagging to plastic film packaging bag operates.

Description

Packing bag mouth expanding apparatus

Technical field

The present invention relates to field of agricultural production technologies, and in particular to a kind of packing bag mouth expanding apparatus.

Background technique

The mode for mostly using bacterium bag to cultivate when edible mushroom produces on a large scale carries out, cultivation place of the bacterium bag as edible mushroom, More demanding for the production of bacterium bag, bacterium bag ingredient includes the main components such as sawdust, wheat bran, edible plaster powder, above-mentioned object mostly Material is by certain proportion, after stirring, is sterilized, after humidifying processing, can carry out filling process, be moulded using polyethylene The mode of material bag carry out it is filling, it is filling after bacterium bag tie up after, carry out punching processing, hole uniformly stamped around bacterium bag, When practical cultivation, edible fungus species are injected in bacterium bag, are then cultivated, suitable temperature, humidity are controlled, in the short time Mycelia will be generated in bacterium bag, and finished product mushroom is grown from hole.

To avoid growing miscellaneous bacteria in bacterium bag, general bacterium bag service life is probably at one month or so, therefore general bacterium Mushroom culture needs to lay in more bacterium bag in time, in case the demand cultivated passes through blender when prepared by bacterium bag in the prior art Structure imports raw material after sterilizing in bottle placer, then carried out by artificial mode it is filling, it is filling after bacterium bag pass through it is artificial Mode is tied up, and is then carried out subsequent production, therefore production efficiency in the prior art is not efficient, is unable to satisfy big model The mushroom production requirement enclosed.

Summary of the invention

The object of the present invention is to provide a kind of packing bag mouth expanding apparatus, the high production efficiency and the degree of automation of bacterium bag It is high.

The technical solution that the present invention takes is specific as follows.

A kind of packing bag mouth expanding apparatus, the upper and lower airdraft plate including coiled strip traction mechanism discharge port side is arranged in are described Multiple wind inlets are provided on upper and lower airdraft plate, the wind inlet of the upper and lower airdraft plate is along its length and between width direction Multiple every being arranged, the wind inlet is connected by hose and pump, and the upper and lower airdraft plate is connect with separating mechanism, seperator Structure drives upper and lower airdraft plate close to or far from the separating mechanism is arranged on slipping mechanism, and slipping mechanism driving is upper and lower to inhale The feed inlet of aerofoil and coiled strip traction mechanism discharge port and bagging device moves back and forth.

There is also following features by the present invention:

Bellows are provided on the upper and lower airdraft plate, the bellows are connected to pump by hose.

Isolation web plate is provided in the wind inlet of the upper and lower airdraft plate.

Rubber ring is provided with around the upper face of the lower airdraft plate.

The separating mechanism includes the separation cylinder being arranged on upper airdraft plate, it is described separation cylinder piston rod vertically to Lower and connect with the side of lower airdraft plate, the slipping mechanism includes mobile cylinder, the piston rod level of the mobile cylinder and Vertical with the packaging bag traction mechanism moving direction of coiled strip traction mechanism, the upper airdraft plate is fixed on the piston of mobile cylinder On.

Air guide chamber is provided in the bellows, the air guide chamber is in a tubular form and both ends are connected to pump and wind inlet respectively.

The air guide chamber is connected to by hose with pump in cone tubular structure, the small size end nozzle of the air guide chamber.

The technical effect that the present invention obtains are as follows: after envelope ironing mechanism scalds the nozzle envelope of plastic film tube, and seal Ironing mechanism makes plastic film tube be in the state being straightened, and starts slipping mechanism, so that upper and lower airdraft plate and coiled strip traction mechanism Discharge port is close, and upper and lower airdraft plate is in far from state, when upper and lower airdraft plate holding is in the upper and lower surface of plastic film Behind position, the upper and lower airdraft plate is close under separating mechanism effect, and starts cutting-off mechanism and implement to plastic film tube Dissection, so that a complete plastic film packaging bag is formed, then pump startup, so that upper and lower airdraft plate is realized to modeling Expect that the air draught operation on film both sides, separating mechanism starting so that upper and lower airdraft plate separates, and then are realized to plastic film packaging Bag dehisces to operate, and the plastic film packaging bag after slipping mechanism driving is dehisced is transported at bagging device position, with realization pair The bagging of plastic film packaging bag operates.

Detailed description of the invention

Fig. 1 is material feeding device, bagging device, packing bag mouth expanding dress in edible mushroom bacterium bag automatic bag sheathing production system It sets and the top view of packaging bag feeding device；

Fig. 2 is the logic diagram of edible mushroom bacterium bag automatic bag sheathing production system；

Fig. 3 is material feeding device, bagging device, packing bag mouth expanding apparatus in edible mushroom bacterium bag automatic bag sheathing production system And the main view of packaging bag feeding device；

Fig. 4 and Fig. 5 is two kinds of viewing angle constructions schematic diagrames of material feeding device；

Fig. 6 is the cross-sectional view of the discharge nozzle of material feeding device；

Fig. 7 is the cross-sectional end view of the discharge nozzle of material feeding device；

Fig. 8 and Fig. 9 is two kinds of viewing angle constructions schematic diagrames of material feeding device and packing bag mouth expanding apparatus；

Figure 10 is the main view of the packaging bag traction mechanism and envelope ironing mechanism in material feeding device；

Figure 11 is the main view of packing bag mouth expanding apparatus and cutting-off mechanism；

Figure 12 is the main view of bagging device；

Figure 13 is the left view of Figure 12；

Figure 14 to Figure 16 is three kinds of viewing angle constructions schematic diagrames of bagging device.

Specific embodiment

In order to which objects and advantages of the present invention are more clearly understood, the present invention is carried out with reference to embodiments specific It is bright.It should be appreciated that following text is only used to describe one or more of specific embodiments of the invention, not to the present invention The protection scope specifically requested carries out considered critical.As used in this article, it is tight to be not limited to it for term " parallel " and " vertical " The geometric definition of lattice, but including reasonable for machining or mankind's error and inconsistency tolerance；Elaborate this below The specific features of edible mushroom bacterium bag automatic bag sheathing production system:

Below with reference to entire edible mushroom bacterium bag automatic bag sheathing production system, packing bag mouth expanding apparatus work of the invention is said in detail It is bright:

A kind of edible mushroom bacterium bag automatic bag sheathing production system, including material feeding device 10, the material feeding device 10 are used for Mixed bacterium bag raw material is squeezed out, the outlet of the material feeding device 10 is connected with the outlet of bagging device 20, the set Packed to set 20 for being located at plastic bag cover at the gating location of material feeding device 10, the material feeding device 10 goes out Mouth position is provided with bacterium bag material-receiving device 30, and the bacterium bag material-receiving device 30 is for accepting bacterium derived from material feeding device 10 Packet, and bacterium bag is sent at the entrance location of opening tying device 40, the opening tying device 40 is used to implement the tying to bacterium bag Operation, the opening tying device 40 are used to implement the tying operation to bacterium bag, the discharge port and perforating device of the opening tying device 40 50 feed inlet linking, the perforating device 50 are used to implement the punch operation to bacterium bag；

In conjunction with shown in Fig. 1 to Fig. 3, the raw material after being uniformly mixed and sterilizing is exported using material feeding device 10, and using set It is packed to set 20 outlet ports that plastic packaging bag is sleeved on to material feeding device 10, thus realize the fill operations to raw material, After plastic packaging bag is filled, material is sent to opening tying device 40 using bacterium bag material-receiving device 30 and carries out tying operation, after tying Bacterium bag carry out punch operation, can be obtained the bacterium bag of finished product, which can significantly improve the production efficiency of bacterium bag, and Production automation degree is high.

It is seeded in bacterium bag for convenience of the strain in later period, the side of the opening tying device 40 is provided with Intubaction device 60, institute Intubaction device 60 is stated for planting plastic tube to the opening center position of bacterium bag；

Plastic tube is plugged in bacterium bag using Intubaction device 60, after the operation of bacterium bag tying, is punched, after punch operation, bacterium Packet production is completed, and when actually cultivating mushroom, using inoculation device, mushroom strain is squeezed into bacterium bag by the plastic tube expected, To complete inoculation to strain, suitable water is squeezed into bacterium bag, then manually pulls out plastic tube, in suitable humidity and Temperature is cultivated in greenhouse and is cultivated, and the mushroom that early period can be completed cultivates operation, and mushroom is waited to grow.

To ensure effectively tightening for bacterium bag opening, avoids raw material from being open from packaging bag and leak out, on the opening tying device 40 It is additionally provided with rubber band binding apparatus 70, the rubber band binding apparatus 70 is used to for rubber band being banded in the bacterium bag envelope after tying At mouthful；

Rubber band is banded in the place of the opening of bacterium bag by above-mentioned rubber band binding apparatus 70, and plastic tube is banded in bacterium bag Middle position, to complete to tie up operation to bacterium bag, avoids the raw material of bacterium bag so that rubber band is coated on around plastic tube It is leaked out in transhipment.

To realize that the automation to plastic packaging bag is fed, the feed inlet and packing bag mouth expanding apparatus of the bagging device 20 80 feed inlet linking, for strutting the opening of packaging bag, the bagging device 20 is used for the packing bag mouth expanding apparatus 80 Packaging bag after strutting is set in the outlet port of material feeding device 10；

The opening of plastic packaging bag is propped up using packing bag mouth expanding apparatus 80, the plastic packaging bag after strutting is sent to suit In device 20, the outlet port that plastic packaging bag is sleeved on material feeding device 10 by bushing device 20 is employed, thus complete The suit of plastic packaging bag operates, to realize that the automation to plastic packaging bag is fed, with realize to entire bacterium bag produce certainly Dynamicization.

The packing bag mouth expanding apparatus 80 is connected with the discharge port of packaging bag feeding device 90, the packaging bag feeding device 90 for providing individual packaging bag, and the sack of packaging bag is sent at 80 position of packing bag mouth expanding apparatus；

To realize that the automation to plastic packaging bag is fed, individual packaging bag can be sent to by above-mentioned packaging bag feeding device 90 At 80 position of packing bag mouth expanding apparatus, to complete to operate the feed of individual plastic packaging bag.

In conjunction with shown in Fig. 8 and Fig. 9, to realize that the automation to plastic packaging bag is fed, the packaging bag feeding device 90 Including horizontally disposed coiled strip material roller 91, film coiled strip, the front end of the coiled strip material roller 91 are provided on the coiled strip material roller 91 It is provided with coiled strip traction mechanism, the packaging bag traction mechanism is for drawing packaging bag material volume to seal mechanism position, institute The one end of seal mechanism for seal film expects pipe is stated, is additionally provided with truncation between the packaging bag traction mechanism and seal mechanism Mechanism, the cutting-off mechanism are used to for the film band after seal being truncated；

The coiled strip of the raw material of above-mentioned plastic packaging bag, coiled strip are plastic film tube material volume around composition, and coiled strip is installed in coiled strip Expect at 91 position of roller, and is drawn one end of the plastic film tube of coiled strip one end to seal mechanism position using coiled strip traction mechanism Place is set, one end closure of the plastic film tube of coiled strip is then existed to form the blank of plastic packaging bag using seal mechanism Plastic film bag is truncated cutting-off mechanism between packaging bag traction mechanism and seal mechanism, can be obtained one completely and has The plastic packaging bag of opening is propped up plastic packaging bag using packing bag mouth expanding apparatus 80, and utilizes bagging assembling device 20 will Plastic film bag is sleeved on the outlet port of material feeding device 10, and the feed to individual plastic packaging bag can be completed, and Realize the automation bagging operation of plastic packaging bag.

Further, the coiled strip traction mechanism include the upper and lower traction splint 921 that 91 front end of coiled strip material roller is set, 922, the upper traction splint 921 is arranged on balladeur train 923, the piston rod of the lower traction splint 922 and clamping cylinder 9223 Connection, the clamping cylinder 9223 is vertical and lower traction splint 922 is driven to move up and down, the lower traction splint 922 with above lead Draw clamping plate 921 close to or far from the balladeur train 923 is slidably arranged in traction guide 924, the 924 length side of traction guide To level, traction cylinder 925, the length direction and traction guide of the traction cylinder 925 are provided in the traction guide 924 924 is parallel and piston rod is connect with balladeur train 923, and 925 drive carriage 923 of traction cylinder, which is located in traction guide 924, to be slided；

Coiled strip is set on coiled strip material roller 91, by one end of plastic film coiled strip draw to upper and lower traction splint 921,922 it Between, so that plastic film coiled strip is exported from upper and lower traction splint 921,922, start clamping cylinder 9223, lower hitch frame appropriate Plate 922 and upper traction frame plate 921 are close, thus realize the clamping to plastic film one end, then starting traction cylinder 925, and even Dynamic balladeur train 923, plastic film is drawn to seal mechanism position, realizes the seal to plastic film one end using seal mechanism Operation then carries out subsequent operation to form the blank of a plastic packaging bag.

Further, the first, second nip rolls 926,927 is provided between the coiled strip material roller 91 and traction guide 924, First nip rolls 926 is located at the front lower place arrangement of the second nip rolls 927, and first, second nip rolls 926,927 rotates Formula is arranged on frame plate 928, and one end of the frame plate 928 is hingedly arranged on bracket, and the front of second nip rolls 927 is set It is equipped on third nip rolls 929, the upper roller height degree of the third nip rolls 929 is concordant with the lower face of upper traction splint 921；

Above-mentioned coiled strip plastic film tube first passes through the position of the second nip rolls 927, so that plastic film tube rides upon second On nip rolls 927, and plastic film tube is fed through at the first nip rolls 926, and extends upwardly to third nip rolls 929 On, so that plastic film tube is sent to the upper and lower traction splint 921 of coiled strip traction mechanism, 922 positions with the posture flattened, on The coiled strip traction mechanism starting stated, and one end of plastic film tube is clamped, at traction to seal mechanism, realize thin to plastics The seal of membrane tube operates；

During seal mechanism clamps one end of plastic film tube, under the action of traction mechanism, so that coiled strip Rotated on coiled strip material roller 91, realize release to plastic film tube, coiled strip material roller 91 under self inertia effect, release Length is longer, can discharge longer plastic film between coiled strip traction mechanism and coiled strip material roller 91, so that traction dress The plastic film set when implementing to draw plastic film, between the upper and lower traction splint 921,922 of traction device is uneven It is whole, and it is easy to appear the problem of crumpling, seal mechanism is when implementing the nozzle seal to plastic film tube, so that plastic film One end nozzle of pipe is smooth and the incomplete problem of seal occurs, therefore above-mentioned the first, second nip rolls 926,927 rotary types It is arranged on frame plate 928, one end of the frame plate 928 is hingedly arranged on bracket, under the natural hanging state of frame plate 982, So that plastic film is in flattened state always, so that it is guaranteed that the plastic film between upper and lower traction splint 921,922 It is in flattened state, it is ensured that the Forming Quality of plastic packaging bag.

Further, the lower traction splint 922 is slidably arranged on traveller 9221, and the traveller 9221 is vertically in balladeur train On 923, be provided with reset spring 9222 on the traveller 9221, the upper and lower side of the reset spring 9222 respectively with balladeur train 923 And the upper face of lower traction splint 922 against.

Specifically, the seal mechanism includes that the upper and lower seal plate 931,932 of 924 front end of traction guide is arranged in, described Electric heating wire is provided in upper seal plate 931, the both ends of the lower seal plate 932 are connect with the piston of sliding cylinder 933, described The length for sliding cylinder 933 is parallel with the length direction of traction guide 924, and the sliding cylinder 933 drives upper and lower seal plate 931,932 with the upper and lower traction splint 921,922 of coiled strip traction mechanism close to or far from being provided in the lower seal plate 932 Seal cylinder 934,934 piston rod of seal cylinder is vertical and upper end is connect with upper seal plate 931, the seal cylinder 934 Drive upper and lower seal plate 931,932 close to or far from；

As shown in connection with fig. 10, when coiled strip traction mechanism draws one end of plastic film tube to seal mechanism position, sliding Upper and lower seal plate 931,932 is slid onto the upper and lower traction splint 921 of coiled strip traction mechanism, at 922 positions by cylinder 933, and And starting seal cylinder 934 clamps one end of plastic film tube, starts clamping cylinder 9223 at this time, so that upper and lower haulage clip Plate 921,922 unclamps, and starts traction cylinder 925, so that upper and lower traction splint 921,922 is close to third nip rolls 929, Implement traction to new plastic film tube, then above-mentioned sliding cylinder 933 starts, by one end of plastic film tube draw to Far from upper and lower traction splint 921,922 positions, and above-mentioned upper and lower seal plate 931,932 is powered, to realize to plastics The seal of film tube one end, after seal, cutting-off mechanism starting, thus before the outlet of upper and lower traction splint 921,922 will be located at The plastic film tube at end is truncated, and forms a plastic packaging bag complete and with opening, and utilize packing bag mouth expanding apparatus 80 prop up the opening of complete plastic packaging bag, and plastic packaging bag is sleeved on material feed dress using bagging device 20 It sets at 10 discharge port position.

To realize the straight-line guidance for going up seal plate 931, vertical be provided with is oriented to slide bar 935, institute in the lower seal plate 932 State guiding slide bar 935 and pass through and upper seal plate 931 and be provided with support spring, the upper and lower side of the support spring respectively with upper seal Plate 931 and lower seal plate 932 against；

As shown in connection with fig. 10, to ensure the seal compactness to plastic film tube one end, the upper face of the lower seal plate 932 Waviness is arranged in section；

Waviness is arranged in the upper seal plate 931, and the waveform plate face of upper seal plate 931 and lower seal plate 932 is by multiple The raised line of parallel interval arrangement is constituted, and raised line is arranged along the length direction of upper seal plate 931 and lower seal plate 932, and on The waveform of seal plate 931 and lower seal plate 932 is coincide, and upper seal plate 931 and lower seal plate 932 are after, to realize to modeling Expect the seal of film tube one end, upper seal plate 931 is powered, to realize the seal to plastic film tube nozzle, it is ensured that plastics are thin The quality of membrane tube sealing.

In conjunction with shown in Figure 11, after the nozzle seal of plastic film tube is good, start cutting-off mechanism, the cutting-off mechanism includes The piece knife 94 of coiled strip traction mechanism outlet side is set, and described knife 94 is in the upper and lower traction that coiled strip traction mechanism is arranged in Clamping plate 921,922 sides, described knife 94 are connect with the piston rod of truncation cylinder 941, the piston rod water of the truncation cylinder 941 It is flat and vertical with the length direction of traction guide 924；

After the nozzle seal of plastic film tube is good, truncation cylinder 941 starts, and upper and lower traction splint 921,922 is implemented to plastics The clamping of film tube, double-action plate knife 94 is moved along upper and lower traction splint 921,922 length directions, thus by plastic film tube Truncation, and a complete plastic film packaging bag is formed, then packing bag mouth expanding apparatus 80 opens the packaging bag after truncation Mouth is propped up, and realizes the transfer of the packaging bag to opening.

To avoid the plastic film tube nozzle hanging to overhang at lower traction 922 position of frame plate, the lower traction splint 922 Side overhang have steel wire 9221, the steel wire 9221 is arranged at intervals with multiple, institute along the length direction of lower traction splint 922 The upper face for stating lower seal plate 932 is provided with evacuation notch 9321, and the evacuation notch 9321 is located at the upper plate of lower seal plate 932 The position of face setting and quantity are corresponding with 9221 position of steel wire, are arranged jagged 9311 in the upper seal plate 931, the notch 9311 is corresponding with evacuation 9321 position of notch；

As shown in connection with fig. 10, the above-mentioned steel wire 9221 to overhang positioned at lower traction frame plate 922, can be realized to overhanging in lower hitch frame The support of 922 plastic film tube one end of plate is drawn one end of plastic film tube to seal mechanism using coiled strip traction device At upper seal plate 931 and lower 932 position of seal plate, and steel wire 9221 is plugged in evacuation notch 9321, so as to Form the evacuation to steel wire 9221, it is ensured that the nose end of plastic film tube is sent to upper seal plate 931 under with the posture flattened At 932 position of seal plate, to ensure that the envelope to plastic film tube nozzle scalds effect, it is arranged in the upper seal plate 931 jagged 9311, the notch 9311 is corresponding with evacuation 9321 position of notch, can be used to accommodate steel wire 9221, so as to upper seal plate 931 constitute extruding with steel wire 9221, and then can ensure that effective closing to plastic packaging bag nozzle one end.

Further, the packing bag mouth expanding apparatus 80 include be arranged in coiled strip traction mechanism discharge port side it is upper, Lower airdraft plate 81,82 is provided with multiple wind inlets on the upper and lower airdraft plate 81,82, the upper and lower airdraft plate 81,82 Wind inlet is along its length and the setting of width direction interval is multiple, and the wind inlet is connected by hose and pump, the upper and lower suction Aerofoil 81,82 is connect with separating mechanism, and separating mechanism drives upper and lower airdraft plate 81,82 close to or far from the separating mechanism It is arranged on slipping mechanism, slipping mechanism drives upper and lower airdraft plate 81,82 and coiled strip traction mechanism discharge port and bagging device 20 Feed inlet move back and forth；

After envelope ironing mechanism scalds the nozzle of plastic film tube envelope, and seals ironing mechanism plastic film tube is in and be straightened State, start slipping mechanism, so that upper and lower airdraft plate 81,82 and coiled strip traction mechanism discharge port are close, and inhale above and below Aerofoil 81,82 is in far from state, described behind upper and lower surface position in plastic film of upper and lower airdraft plate 81,82 holdings Upper and lower airdraft plate 81,82 is close under separating mechanism effect, and starts dissection of the cutting-off mechanism implementation to plastic film tube, To form a complete plastic film packaging bag, then pump startup, so that upper and lower airdraft plate 81,82 is realized to modeling Expect that the air draught operation on film both sides, separating mechanism starting so that upper and lower airdraft plate 81,82 separates, and then are realized to plastic film Packaging bag dehisces to operate, and the plastic film packaging bag after slipping mechanism driving is dehisced is transported at 20 position of bagging device, with It realizes and the bagging of plastic film packaging bag is operated.

As a preferred solution of the present invention, bellows, the upper and lower air draught are provided on the upper and lower airdraft plate 81,82 It is provided with isolation web plate 83 in the wind inlet of plate 81,82, is provided with rubber ring 84 around the upper face of the lower airdraft plate 82；

In conjunction with shown in Figure 11, it is provided with isolation web plate 83 in the wind inlet of above-mentioned upper and lower airdraft plate 81,82, can be avoided Plastic film enters in wind inlet, and is provided with rubber ring 84 around the upper face of lower airdraft plate 82, when upper airdraft plate 81 With lower airdraft plate 82 close to when, rubber ring 84 can be realized upper and lower airdraft plate 81,82 two sides plastic film sealing, it is ensured that To the adsorption operations of plastic film two sides, dehisce to operate to plastic film packaging bag so as to ensure to realize.

Further, the separating mechanism includes the separation cylinder 85 being arranged on upper airdraft plate 81, the separation cylinder 85 piston rod is connect straight down and with the side of lower airdraft plate 82, and the slipping mechanism includes mobile cylinder 86, the shifting Take offence cylinder 86 piston rod is horizontal and, the upper airdraft plate vertical with the packaging bag traction mechanism moving direction of coiled strip traction mechanism 81 are fixed on the piston of mobile cylinder 86；

Air guide chamber 87 is provided in the bellows, the air guide chamber 87 is in a tubular form and both ends are connected to pump and wind inlet respectively；

The air guide chamber 87 is connected to by hose with pump in cone tubular structure, the small size end nozzle of the air guide chamber 87；

Above-mentioned pump is connected to by hose with air guide chamber 97, and 87 one end of air guide chamber is big, the small arrangement in one end, can significantly mention Height is to the air draught area of air inlet, so that air inlet air draught is more uniform, to ensure to adsorb plastic packaging bag two sides, and It effectively realizes and packaging bag is strutted.

To realize that the feed to raw material operates, the material feeding device 10 includes elevator, the outlet of the elevator It is connected to the feed inlet of multiple splice jugs 11, the bottom of the material receiving tube 11 is provided with discharge nozzle 111, in the discharge nozzle 111 It is provided with auger bar, the outlet of the discharge nozzle 111 is arranged to bore tubular structure, and the nozzle of discharge nozzle 111 is small ruler Very little end；

The discharge port position of raw material conveyer belt is arranged in the gating location of elevator, thus will uniformly mixing and sterilize after with Raw material is sent in splice jug 11, after plastic packaging bag is set on discharge nozzle 111, starts spiral pushing bar, so that Raw material is sent in plastics package, to realize the feed to raw material, since plastic packaging bag itself is more soft, certainly by material The extruding of body is difficult the more closely knit of raw material pressure, and plastic packaging bag is easy to rack, by the outlet of above-mentioned discharge nozzle 111 It is arranged to Taper Pipe shape, deforms posture using the lumen of Taper Pipe shape, when so that material being squeezed out from discharge nozzle 111, by squeezes for itself Pressure, so that the preliminary extruding to material is realized, so that being rendered into more closely knit charge bar when discharge nozzle 111 is squeezed out from nozzle In shape extrusion plastic packaging bag, to realize the fill operations to raw material.

The Taper Pipe inner wall of the discharge nozzle 111 is provided with guide voussoir 112,112 length direction of guide voussoir with go out The length direction of expects pipe 111 is parallel, and the guide voussoir 112 is equally spaced multiple along 111 Taper Pipe inner wall of discharge nozzle；

In conjunction with shown in Fig. 6 and Fig. 7, above-mentioned guide voussoir 112 is located at Taper Pipe inner wall and penetrates shape arrangement in rotation, in spiral pushing bar It pushes under power effect, when so that raw material passing through 112 position of guide voussoir, material penetrates the guide voussoir realization pair of shape arrangement through overwinding The compression of raw material is compacted, to export from the nozzle of discharge nozzle 111, to realize the fill operations to plastic packaging bag.

Further, in conjunction with shown in Figure 12 to Figure 16, the bagging device 20 includes being arranged in packing bag mouth expanding apparatus 80 In front of discharge port first, second support bag arc plate 21,22, it is described first, second support bag arc plate 21,22 close to or far from and be arranged On horizontal mobile mechanism, the first, second support bag arc plate 21,22 of horizontal mobile mechanism driving and packing bag mouth expanding apparatus 80 Upper and lower airdraft plate 81,82 and discharge nozzle 111 nozzle between move back and forth, it is described first, second support bag arc plate 21,22 with Upper and lower airdraft plate 81,82 close to when, the first, second support bag arc plate 21,22 presents far from state and implements to packaging bag Undertaking state, when the first, second support bag arc plate 21,22 is located at 111 two sides of discharge nozzle, the first, second support bag arc plate 21,22 close state is presented and packaging bag is set on to the nozzle position of discharge nozzle 111；

When supportting the packaging bag after mouth and being transported to 20 position of bagging device using packing bag mouth expanding apparatus 80, horizontal mobile mechanism is driven Dynamic first, second support bag arc plate 21,22 and the upper and lower airdraft plate 81,82 of packing bag mouth expanding apparatus 80 are close, the first, second support Bag arc plate 21,22 protrudes into one end of the plastic packaging bag after dehiscing, and separate state is presented in the first, second support bag arc plate 21,22, from And realize the undertaking to plastic packaging bag, above-mentioned packing bag mouth expanding apparatus 80 can reset, and complete to next plastics package The undertaking operation of bag, when the first, second support bag arc plate 21,22 is located at 111 two sides of discharge nozzle, the first, second support bag arc Plate 21,22 presents close to state and packaging bag is set on to the nozzle position of discharge nozzle 111, so that plastic packaging bag is set on The nozzle position of discharge nozzle 111.

It further, is the separation for completing the first, second support bag arc plate 21,22 and discharge nozzle 111, described first, second It supports bag arc plate 21,22 to be arranged on transverse-moving mechanism, the transverse-moving mechanism is vertical with the moving direction of horizontal mobile mechanism, the cross Telephone-moving structure driving the first, second support bag arc plate 21,22 is separate with discharge nozzle 111；

After plastic packaging bag to be set on to the nozzle position of discharge nozzle 111, transverse-moving mechanism starting, driving the first, second support bag arc Plate 21,22 is separate with discharge nozzle 111, realizes the separation with discharge nozzle 111, and then transverse-moving mechanism resets, and is moving horizontally Under mechanism effect, continue to drive the first, second support bag arc plate 21,22 close with packing bag mouth expanding apparatus 80, to realize to new The undertaking of plastic packaging bag.

One side rotary type of the first support bag arc plate 21 is arranged on the first strut 211, first strut 211 with Discharge nozzle 111 is parallel, the side setting of the second support bag arc plate 22 and the second bar 221, first strut 211 and second Strut 221 is parallel and rod end is separately fixed on the first, second supporting plate 23,24, first, second supporting plate 23,24 with Transverse-moving mechanism connection, the transverse-moving mechanism are connect with horizontal mobile mechanism；

One side rotary type of the first above-mentioned support bag arc plate 21 is arranged on the first strut 211, when the first, second support bag arc plate 21,22 the plastic packaging bag set of opening is set on discharge nozzle 111 after, transverse-moving mechanism starting so that first support bag arc plate 21 with 111 outer wall of discharge nozzle against, and make the first support bag arc plate 21 around the first strut 211 rotate so that first, second support Bag arc plate 21,22 is separated with discharge nozzle 111, and plastic packaging bag is sleeved on the tube body of discharge nozzle 111.

Further, a side of the first support bag arc plate 21 overhangs upwards supporting plate 212, first strut 211 Rod end be arranged with torsional spring 213, the both ends of the torsional spring 213 respectively the rod end supporting plate 212 with the first strut 211 against described Be provided with postive stop baffle 214 on the shaft of first strut 211, the side of the postive stop baffle 214 and supporting plate 212 against or point From；

Above-mentioned transverse-moving mechanism starting, so that the side of the first support bag arc plate 21 is rotated around the first strut 211, so that torsional spring 213 compressions, to be separated with discharge nozzle 111, after the first support bag arc plate 21 is separated with discharge nozzle 111, in the elasticity of torsional spring 213 Under reset force effect, so that the first support bag arc plate 21 resets, and the side of postive stop baffle 214 and supporting plate 212 is against thus real Now to the rotary spacing of the first support bag arc plate 21, so that the first support bag arc plate 21 and the second support bag arc plate 22 are real with fixed posture Apply the undertaking to new plastic packaging bag.

To ensure the first support bag arc plate 21 when contacting with 111 outer wall of discharge nozzle, enable the first support bag arc plate 21 around The rotation of the first strut 211, the upper end of the supporting plate 212 be semicircle, one end of the postive stop baffle 214 is along the first strut 211 length direction extend and side and the upper end semi-circular plate side of supporting plate 212 against or separate；

The upper end of above-mentioned supporting plate 212 is semicircle, enables to the first support bag arc plate 21 can be 211 turns around the first strut It is dynamic, and postive stop baffle 214 is formed with 212 upper end of supporting plate and is avoided, when the first support bag arc plate 21 divides with discharge nozzle 111 From rear, under the reset force effect of torsional spring 213, the first support bag arc plate 21 resets, and makes postive stop baffle 214 and supporting plate 212 A side against, thus be thought of as first support bag arc plate 21 rotary spacing.

To realize the undertaking to the plastic packaging bag at 80 position of packing bag mouth expanding apparatus, first, second supporting plate 23,24 connect respectively with telescoping mechanism, the telescoping mechanism drive the first, second supporting plate 23,24 close to or far from；

The first, second supporting plate 23,24 of horizontal mobile mechanism driving and packing bag mouth expanding apparatus 80 close to when, telescoping mechanism makes Dynamic first, second supporting plate 23,24 is close, so that dynamic first, second supporting plate 23,24 is close to be set on plastic packaging bag Sack position, telescoping mechanism resets, so that the first, second supporting plate 23,24 is separate, to realize the support to packing bag mouth It rises, so that packaging bag is separated with packing bag mouth expanding apparatus 80, completes the undertaking to new packaging bag and operate.

Specifically, the telescoping mechanism includes the driving plate 25 being arranged on the first, second supporting plate 23,24, and described One, the driving plate 25 on second support plate 23,24 is whole in "eight" shape arrangement, and the driving plate 25 is long along discharge nozzle 111 It spends direction to extend, the both ends of the driving plate 25 are supporting plate section and are small distance end, the drive close to the nose end of discharge nozzle 111 The outside of movable plate 25 is provided with idler wheel 26, and the wheel rim of the idler wheel 26 and the outside plate face of driving plate 25 are against the idler wheel 26 core wheel is vertical and rotary type is arranged on flexible balladeur train 261, the piston rod of the flexible balladeur train 261 and telescopic cylinder 262 Connection, the telescopic cylinder 262 is parallel with discharge nozzle 111, the both ends linear extension and extending direction of the driving plate 25 and out Expects pipe 111 is parallel；

Telescopic cylinder 262 starts, so that the outside plate face of the wheel rim of idler wheel 26 and driving plate 25 is against so that two drivings Plate 25 is close to each other, and then realizes to the first, second supporting plate 23,24 close to or far from operation, when the first, second supporting plate 23,24 close to when so that the first, second supporting plate 23,24 is set on the opening of the plastic packaging bag of packing bag mouth expanding apparatus 80 It is interior, when the first, second supporting plate 23,24 far from when so that the first, second supporting plate 23,24 outer walls and plastic packaging bag it is interior Wall against, to realize undertaking to plastic packaging bag, and make the separation of plastic packaging bag Yu packing bag mouth expanding apparatus 80, on The both ends linear extension for the driving plate 25 stated so that the first, second supporting plate 23,24 according to fixed extended distance it is static under Come, to reliably realize the undertaking and rotation to plastic packaging bag, it is ensured that the undertaking reliability of plastic packaging bag.

Specifically, two guiding slide bars 27 are provided between first, second supporting plate 23,24, one of guiding is slided Bar 27 is arranged with A spring 271, and the both ends of the A spring 271 are respectively with the first, second supporting plate 23,24 against the A spring 271 setting is, it can be achieved that the first, second supporting plate 23,24 active homings.

The upper end of first, second supporting plate 23,24 is respectively arranged with the first sliding block, the first sliding block sliding setting In the first sliding rail 281, the sliding slot of first sliding rail 281 is dovetail groove, the length direction and guiding of first sliding rail 281 Slide bar 27 is parallel；

The first above-mentioned sliding block is slidably arranged in the dovetail chute of the first sliding rail 281, to realize to the first, second supporting plate 23,24 straight-line guidance, and can also be achieved the limit to the first, second supporting plate 23,24.

Specifically, the second sliding block is provided on first sliding rail 281, second sliding block is slidably arranged in the second sliding rail In 282, the sliding slot of second sliding rail 282 is dovetail groove, and the length direction of second sliding rail 282 and the first sliding rail 281 are flat Row, the transverse-moving mechanism includes the nut 283 being arranged on the first sliding rail 281, and screw rod 284 is arranged in the nut 283, described Screw rod 284 is parallel with the second sliding rail 282, one end of the screw rod 284 and the output axis connection of motor 285.

More specifically, the horizontal mobile mechanism includes horizontal sliding cylinder 29,29 length of horizontal sliding cylinder Direction is vertical with screw rod 284 and piston is connect with the second sliding rail 282.

Edible mushroom bacterium bag automatic bag sheathing production method, the edible mushroom bacterium bag automatic bag sheathing production method include following step It is rapid:

The first step, the step of uniform stirring is carried out to bacterium bag raw material, and the step of raw material of uniform stirring is sterilized；

The step of raw material after sterilizing is imported material feeding device 10, raw material is exported from discharge nozzle 111 by second step；

Third step, the step of being exported packaging bag using packaging bag feeding device 90；

4th step, using seal mechanism by packaging bag seal at a complete packaging bag the step of；

The step of 5th step, using cutting-off mechanism that seal is molding individual packaging bag truncation；

6th step, using packing bag mouth expanding apparatus 80 by the step of strutting open at one end of individual packaging bag；

7th step, the step of single distracted packaging bag is set on discharge nozzle 111 using bagging device 20；

8th step, starting material feeding device 10 squeeze out raw material to the step of packaging bag from discharge nozzle 111；

9th step carries out the step of tying up sealing operation to the packaging bag for filling raw material；

Tenth step, the step of raw material of sealing is punched.

The packing bag mouth expanding apparatus 80 is connected with the discharge port of packaging bag feeding device 90, the packaging bag feeding device 90 for providing individual packaging bag, and the sack of packaging bag is sent at 80 position of packing bag mouth expanding apparatus.

The coiled strip traction mechanism includes the upper and lower traction splint 921,922 that 91 front end of coiled strip material roller is arranged in, it is described on Traction splint 921 is arranged on balladeur train 923, and the lower traction splint 922 is connect with the piston rod of clamping cylinder 9223, the folder Tight cylinder 9223 is vertical and lower traction splint 922 is driven to move up and down, and the lower traction splint 922 is leaned on upper traction splint 921 Close or remote from the balladeur train 923 is slidably arranged in traction guide 924, and 924 length direction of traction guide is horizontal, described Traction cylinder 925 is provided in traction guide 924, the length direction of the traction cylinder 925 is parallel with traction guide 924 and living Stopper rod is connect with balladeur train 923, and 925 drive carriage 923 of traction cylinder, which is located in traction guide 924, to be slided.

The coiled strip traction mechanism includes the upper and lower traction splint 921,922 that 91 front end of coiled strip material roller is arranged in, it is described on Traction splint 921 is arranged on balladeur train 923, and the lower traction splint 922 is connect with the piston rod of clamping cylinder 9223, the folder Tight cylinder 9223 is vertical and lower traction splint 922 is driven to move up and down, and the lower traction splint 922 is leaned on upper traction splint 921 Close or remote from the balladeur train 923 is slidably arranged in traction guide 924, and 924 length direction of traction guide is horizontal, described Traction cylinder 925 is provided in traction guide 924, the length direction of the traction cylinder 925 is parallel with traction guide 924 and living Stopper rod is connect with balladeur train 923, and 925 drive carriage 923 of traction cylinder, which is located in traction guide 924, to be slided.

The cutting-off mechanism includes the piece knife 94 that coiled strip traction mechanism outlet side is arranged in, and described knife 94 exists in setting Upper and lower traction splint 921,922 sides of coiled strip traction mechanism, described knife 94 are connect with the piston rod of truncation cylinder 941, institute The piston rod for stating truncation cylinder 941 is horizontal and vertical with the length direction of traction guide 924, and the truncation cylinder 941 is fixed on On the balladeur train 923 of coiled strip traction mechanism.

The seal mechanism includes that the upper and lower seal plate 931,932 of 924 front end of traction guide, the upper seal is arranged in Electric heating wire is provided in plate 931, the both ends of the lower seal plate 932 are connect with the piston of sliding cylinder 933, the sliding gas The length of cylinder 933 is parallel with the length direction of traction guide 924, and the sliding cylinder 933 drives upper and lower seal plate 931,932 Upper and lower traction splint 921,922 with coiled strip traction mechanism is close to or far from being provided with seal gas in the lower seal plate 932 Cylinder 934,934 piston rod of seal cylinder is vertical and upper end is connect with upper seal plate 931, in the driving of seal cylinder 934, Lower seal plate 931,932 close to or far from.

The packing bag mouth expanding apparatus 80 include be arranged in coiled strip traction mechanism discharge port side upper and lower airdraft plate 81, 82, multiple wind inlets are provided on the upper and lower airdraft plate 81,82, the wind inlet of the upper and lower airdraft plate 81,82 is along long It spends direction and the setting of width direction interval is multiple, the wind inlet is connected by hose and pump, the upper and lower airdraft plate 81,82 It is connect with separating mechanism, separating mechanism drives upper and lower airdraft plate 81,82 close to or far from the separating mechanism is arranged in cunning On telephone-moving structure, slipping mechanism drives the feed inlet of upper and lower airdraft plate 81,82 and coiled strip traction mechanism discharge port and bagging device 20 It moves back and forth.

The material feeding device 10 includes elevator, and the outlet of the elevator connects with the feed inlet of multiple splice jugs 11 Logical, the bottom of the material receiving tube 11 is provided with discharge nozzle 111, and auger bar, the discharging are provided in the discharge nozzle 111 The outlet of pipe 111 is arranged to bore tubular structure, and the nozzle of discharge nozzle 111 is small size end.

The bagging device 20 includes the first, second support bag arc plate being arranged in front of 80 discharge port of packing bag mouth expanding apparatus 21,22, it is described first, second support bag arc plate 21,22 close to or far from and be arranged on horizontal mobile mechanism, it is described to move horizontally The upper and lower airdraft plate 81,82 and discharge nozzle 111 of mechanism driving the first, second support bag arc plate 21,22 and packing bag mouth expanding apparatus 80 Nozzle between move back and forth, the first, second support bag arc plate 21,22 and upper and lower airdraft plate 81,82 close to when, described the One, the undertaking state far from state and implementation to packaging bag, the first, second support bag arc is presented in the second support bag arc plate 21,22 When plate 21,22 is located at 111 two sides of discharge nozzle, the first, second support bag arc plate 21,22 presents close to state and wears packaging bag Cover the nozzle position in discharge nozzle 111.

The first, second support bag arc plate 21,22 is arranged on transverse-moving mechanism, the transverse-moving mechanism and horizontal mobile mechanism Moving direction it is vertical, transverse-moving mechanism driving the first, second support bag arc plate 21,22 is separate with discharge nozzle 111.

The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the principle of the present invention, it can also make several improvements and retouch, these improvements and modifications are also answered It is considered as protection scope of the present invention.Structure, device and the operating method for not specifically describing and illustrating in the present invention, such as nothing It illustrates and limits, implemented according to the conventional means of this field.

Claims (10)

1. a kind of packing bag mouth expanding apparatus, it is characterised in that: the upper and lower suction including coiled strip traction mechanism discharge port side is arranged in Aerofoil (81,82) is provided with multiple wind inlets, the upper and lower airdraft plate (81,82) on the upper and lower airdraft plate (81,82) Wind inlet along its length and the setting of width direction interval is multiple, the wind inlet is connected by hose and pump, described upper and lower Airdraft plate (81,82) is connect with separating mechanism, and separating mechanism drives upper and lower airdraft plate (81,82) close to or far from described point Structure of disembarking is arranged on slipping mechanism, and slipping mechanism drives upper and lower airdraft plate (81,82) and coiled strip traction mechanism discharge port and set The packed feed inlet for setting (20) moves back and forth.

2. packing bag mouth expanding apparatus according to claim 1, it is characterised in that: on the upper and lower airdraft plate (81,82) Bellows are provided with, the bellows are connected to pump by hose.

3. packing bag mouth expanding apparatus according to claim 2, it is characterised in that: the suction of the upper and lower airdraft plate (81,82) Isolation web plate (83) is provided in air holes.

4. packing bag mouth expanding apparatus according to claim 3, it is characterised in that: the upper face week of the lower airdraft plate (82) It encloses and is provided with rubber ring (84).

5. packing bag mouth expanding apparatus according to claim 4, it is characterised in that: the separating mechanism includes being arranged in upper suction Separation cylinder (85) on aerofoil (81), the piston rod of separation cylinder (85) is straight down and one with lower airdraft plate (82) Side connection.

6. packing bag mouth expanding apparatus according to claim 5, it is characterised in that: the slipping mechanism includes mobile cylinder (86), the piston rod of the mobile cylinder (86) is horizontal and hangs down with the packaging bag traction mechanism moving direction of coiled strip traction mechanism Directly, the upper airdraft plate (81) is fixed on the piston of mobile cylinder (86).

7. packing bag mouth expanding apparatus according to claim 6, it is characterised in that: be provided with air guide chamber in the bellows (87), the air guide chamber (87) is in a tubular form and both ends are connected to pump and wind inlet respectively.

8. packing bag mouth expanding apparatus according to claim 7, it is characterised in that: the air guide chamber (87) is in Taper Pipe shape knot Structure.

9. packing bag mouth expanding apparatus according to claim 8, it is characterised in that: the small size end pipe of the air guide chamber (87) Mouth is connected to by hose with pump.

10. a kind of edible mushroom bacterium bag automatic bag sheathing production system, it is characterised in that: edible mushroom bacterium bag automatic bag sheathing production system System includes packing bag mouth expanding apparatus described in claim 1 to 9 any one.