CN205441055U

CN205441055U - Plaster section equipment for packing

Info

Publication number: CN205441055U
Application number: CN201521127041.3U
Authority: CN
Inventors: 黄隆标
Original assignee: Guangzhou Xingshi Machinery Manufacture Co Ltd
Current assignee: Guangzhou Xingshi Machinery Manufacture Co Ltd
Priority date: 2015-12-28
Filing date: 2015-12-28
Publication date: 2016-08-10
Anticipated expiration: 2025-12-28

Abstract

The utility model discloses a plaster section equipment for packing, unreeling and cutting device, plaster material and unreel and cut device, mould and seal that a pressure equipment is put, the device is cut to the rim charge and the parcel cuts off and output device including locating packaging film in the frame respectively, the packaging film unreels the exit end of cutting the device and plaster material and unreels the exit end of cutting the device and seal the entry end that the pressure equipment put with the mould respectively and is connected, and a mould pressure equipment is put, the device is cut to the rim charge and the parcel cuts off and sets gradually according to the direction of delivery that the plaster wrapped with output device. Its method cuts the packaging film to form to go up packaging film and lower packaging film, simultaneously, plaster material branch is cut into the plaster sheet, to descend the packaging film to carry out positive and negative upset, the last packaging film that will from top to bottom arrange in proper order, plaster sheet and down the packaging film send into the mould simultaneously and seal a pressure equipment and put and seal the pressure and pack, form continuous plaster package, cut edge again and cut the processing. The utility model discloses can realize the higher package process of degree of automation, it produces stably, and production efficiency is high.

Description

A kind of plaster slice packaging equipment

Technical field

This utility model relates to the packing technique field of lamellar plaster, particularly to a kind of plaster slice packaging equipment.

Background technology

Along with modern society's medical science progress, medicine is looked forward to according to autologous drug characteristic, is developed more and more patches medicine for external use, this kind of form medicine effect is notable, easy to use, is favored by patient, the most widely used YUNNAN BAIYAO plaster, unblocking collaterals to treat arthritis patch etc..For the technology of the package of these plaster, conventional packaging equipment automaticity is relatively low, and manual operation is more, and therefore its production cost is at a relatively high, and production efficiency is relatively low, cannot meet far away the market demand.So modern medicine enterprise introduces foreign country's import equipment, but owing to the import equipment cycle is long, inconvenience after sale, change product specification difficulty, pharmaceutical manufacturer endures puzzlement to the fullest extent.Meanwhile, these equipment are complicated due to huge structure, cause its maintenance cost at a relatively high, and therefore the production cost of plaster is difficult to preferably be controlled.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of plaster slice packaging equipment, and this automation degree of equipment is high, stable and reliable product quality.

The technical solution of the utility model is: a kind of plaster slice packaging equipment, unreel cutting device including the packaging film being respectively arranged in frame, plaster material unreels cutting device, mould seals pressure device, rim charge cutting device and parcel and cuts off and output device, packaging film unreels the port of export of cutting device and plaster material unreels the port of export of the cutting device arrival end respectively with mould envelope pressure device and is connected, and mould envelope pressure device, rim charge cutting device and parcel cut-out are set gradually by the conveying direction of plaster bag with output device；Wherein, packaging film unreels cutting device and packaging film is cut the upper packaging film of formation and lower packaging film, plaster material unreels cutting device and plaster material is cut formation plaster sheet material, upper packaging film, plaster sheet material and lower packaging film are carried out envelope pressure packaging by mould envelope pressure device, form continuous plaster bag, rim charge cutting device excises the unnecessary packaging film rim charge of continuous plaster bag both sides, and parcel cuts off, with output device, continuous plaster bag cut into independent plaster parcel.The various piece structure of composition plaster slice packaging equipment is specific as follows:

One, packaging film unreels cutting device:

Packaging film unreels that cutting device includes setting gradually by packaging film conveying direction packaging film positioning splicing mechanism, packaging film material storage mechanism, packaging film cutting mechanism and packaging film changement.

(1) packaging film positioning splicing mechanism is provided with standby packaging film and uses packaging film；Packaging film positioning splicing mechanism includes that unreeling structure, lower clamp system, upper clamping mechanism, shearing fixed mechanism, waste material detach mechanism, left pattern location target and right pattern location target, unreeling structure and waste material detach and are sequentially distributed upper clamping mechanism between mechanism, shear fixed mechanism and lower clamp system, waste material detaches the left side of mechanism and arranges left pattern location target, and waste material detaches the right side of mechanism and arranges right pattern location target；

Unreeling structure includes that left unreeling shaft and right unreeling shaft, left unreeling shaft and right unreeling shaft are alternately placed standby packaging film and use packaging film；Wherein, when placing standby packaging film on left unreeling shaft, by left pattern location target, the pattern on standby packaging film is identified；When placing standby packaging film on right unreeling shaft, by right pattern location target, the pattern on standby packaging film is identified；

Lower clamp system is located at above unreeling structure, lower clamp system includes lower material fixed plate, lower-left material ambulatory splint, bottom right material ambulatory splint, lower-left clamping cylinder and bottom right clamping cylinder, lower-left material ambulatory splint, lower material fixed plate and bottom right material ambulatory splint are arranged side by side successively by left-to-right, material on left unreeling shaft passes through between lower-left material ambulatory splint and lower material fixed plate, and the material on right unreeling shaft passes through between bottom right material ambulatory splint and lower material fixed plate；Lower-left clamping cylinder is set on the left of the material ambulatory splint of lower-left, on the right side of the material ambulatory splint of bottom right, bottom right clamping cylinder is set；Wherein, the action that lower-left clamping cylinder is clamped for promoting lower-left material ambulatory splint and lower material fixed plate or unclamps, the action that bottom right clamping cylinder is clamped for promoting bottom right material ambulatory splint and lower material fixed plate or unclamps；

Waste material detaches mechanism and is located at above shearing fixed mechanism, waste material detaches mechanism and includes that left waste material detaches driving wheel, left directive wheel, right waste material detach driving wheel and right directive wheel, left waste material driving wheel and multiple left directive wheel are distributed in the left side of upper clamping mechanism, right waste material driving wheel and multiple right directive wheel along the conveying direction of standby packaging film and are distributed in the right side of upper clamping mechanism along the conveying direction of standby packaging film；When placing standby packaging film on left unreeling shaft, left waste material detach driving wheel and left directive wheel action detaches the waste material on standby packaging film；When placing standby packaging film on right unreeling shaft, right waste material detach driving wheel and right directive wheel action detaches the waste material on standby packaging film；

Upper clamping mechanism is located at above shearing fixed mechanism, upper clamping mechanism includes top material clamping cylinder, the right clamping plate of the left clamping plate in top and top, the right clamping plate of the left clamping plate in top and top lay respectively at the both sides using packaging film, the rear side of the right clamping plate of the left clamping plate in top and top arranges top material clamping cylinder, and top material clamping cylinder controls the left clamping plate in top and the right clamping plate in top are clamped motion or isolated movement；

Shear fixed mechanism to be located between upper clamping mechanism and lower clamp system, shear fixed mechanism and include left-cut tool, left-cut tool cylinder, right-cut tool, right-cut tool cylinder, left joint plate, left joint plate cylinder, right joint plate, right joint plate cylinder, left lift cylinder, right lift cylinder, left and right lift cylinder connecting plate and cutting knife engagement cylinder installing plate；Left-cut tool and right-cut tool are symmetrically set in standby packaging film and use the left and right sides of packaging film, left-cut tool cylinder is set outside left-cut tool, right-cut tool cylinder is set outside right-cut tool, left-cut tool is provided above left joint plate, right-cut tool is provided above right joint plate, arranging left joint plate cylinder outside left joint plate, arrange right joint plate cylinder outside right joint plate, left-cut tool cylinder, right-cut tool cylinder, left joint plate cylinder and right joint plate cylinder are individually fixed on cutting knife engagement cylinder installing plate；Left and right lift cylinder connecting plate level is located at above cutting knife engagement cylinder installing plate, and left and right lift cylinder connecting plate is arranged in a mutually vertical manner with cutting knife engagement cylinder installing plate, the two ends, left and right of left and right lift cylinder connecting plate are respectively provided with left lift cylinder and right lift cylinder, left lift cylinder and right lift cylinder and drive whole shearing fixed mechanism to rise or fall simultaneously.Wherein, left and right lift cylinder connecting plate, left lift cylinder, right lift cylinder and cutting knife joint installing plate are connected to become one can be with the hoistable platform of integral elevating about 50mm, right-cut tool, right-cut tool cylinder are installed on cutting knife and engage the right side of installing plate bottom, right joint plate, right joint plate cylinder are installed on cutting knife and engage the right side on installing plate top, right-cut tool cutting edge and right joint plate distance between center line are also about 50mm, and left-cut tool, the parts that the installation principle of left joint plate is corresponding with right side are identical.Left-cut tool cylinder and right-cut tool cylinder are for promoting left-cut tool and right-cut tool to carry out the action sheared or unclamp, the action that left joint plate cylinder and right joint plate cylinder are clamped for promoting left joint plate and right joint plate or unclamp, left lift cylinder and right lift cylinder act on jointly, drive whole shearing fixed mechanism to rise or fall.

Left pattern location target and right pattern location target to standby packaging film or use the pattern on packaging film to be identified by sensor element respectively, thus realize being accurately positioned of otch.Offer vacuum sucking holes respectively on left joint plate and right joint plate, by vacuum pore, stand-by transparent adhesive tape (non-sticking veneer) is adsorbed in its surface, in order to splicing is used.

When positioning splicing device uses, place standby packaging film by left unreeling shaft, right unreeling shaft is placed as a example by using packaging film, and its work process is:

A, from the beginning of the bottom of device, standby packaging film initially passes through the gap between lower material fixed plate and lower-left material ambulatory splint, the most upwards sequentially pass through the gap between the gap between left-cut tool and right-cut tool, the left clamping plate in top and left joint plate, then it is delivered to left waste material by each left directive wheel auxiliary and detaches driving wheel and left pattern location target, meanwhile, standby packaging film is clamped by lower material fixed plate and lower-left material ambulatory splint；

B, use packaging film initially pass through the gap between lower material fixed plate and bottom right material ambulatory splint, more upwards sequentially pass through the gap between left-cut tool and right-cut tool, the gap between the left clamping plate of the right clamping plate in top and top, are then fed directly to produce station；

C, when needs splicing, first used the pattern on packaging film by the detection of pattern check element, when the pattern detected on use packaging film is identical with the pattern on the target of left pattern location, right unreeling shaft first stops unreeling, then used the bottom of packaging film by lower material fixed plate and the clamping of lower-left material ambulatory splint, used the top of packaging film by the right clamping plate in top and the clamping of the left clamping plate in top；Now left and right side material is the most static in relevant position and clamps up and down；

D, complete above action after, left-cut tool and right-cut tool action simultaneously, through the standby packaging film in this region with use packaging film to cut off simultaneously, formed after cut-out 4 portion of material, i.e. upper left be waste material, lower-left be stand-by standby packaging film, upper right be stand-by use packaging film, bottom right be clout；

After e, cut-out, bottom right material ambulatory splint is return, and loosens clout, is then inverted by right unreeling shaft, is drawn back by clout；Meanwhile, it is positioned at the waste material of upper left to be detached driving wheel by left waste material and detach incision site；

F, starting splicing, use the mode of material end docking, adhesive tape divides equally bonding over the two materials, and i.e. adhesive tape center line is facing to the splicing line of two material cut；But owing to there is cutter assembly (being made up of left-cut tool, right-cut tool) this position, conjugative component (being made up of left joint plate, right joint plate) cannot be close, therefore, after cutter assembly cuts off, by left lift cylinder and the common effect of right lift cylinder, drive whole shearing fixed mechanism to decline, make at left joint plate and right joint plate alignment cuts；Then by left joint plate cylinder and right joint plate cylinder action, promote left joint plate and the right standby packaging film of joint board clamping and use the incision of packaging film, while clamping, transparent adhesive tape being pasted on incision, thus completes splicing action.

(2) packaging film material storage mechanism includes multiple upper storing roller and multiple lower storing roller, and multiple lower storing rollers are fixed in side by side in the frame of packaging facilities, and multiple upper storing rollers are correspondingly arranged at above lower storing roller, and multiple upper storing roller vertically moves up and down.When packaging film positioning splicing mechanism releases use packaging film continuously, packaging film material storage mechanism is in storage state, and multiple upper storing rollers are positioned at the peak of its moving range, makes the packaging film twining amount between storing roller and lower storing roller reach maximum；(packaging film is i.e. used to be finished when needing in packaging film positioning splicing mechanism to carry out change of lap; need to splice standby packaging film to use) time; packaging film discharging mechanism is in the state of unreeling; multiple upper storing rollers move gradually downward; to shorten upper distance between storing roller and lower storing roller; thus release packaging film, make follow-up each device be in the state of continuous service, will not need because changing packaging film to shut down.

(3) packaging film cutting mechanism includes carving knife, cuts rotor, carving knife fixed support and cut guide roller, carving knife is located at and is cut in the middle part of rotor, cutting rotor two ends to be located on carving knife fixed mount, cut guide roller and be located at cutting knife fixed support bottom, carving knife is rotating disc type cutter structure；Being stretched by packaging film by cutting rotor and the tension force effect of formation between guide roller of cutting, packaging film, from cutting through out-of-date below rotor, is cut by carving knife and is formed packaging film and lower packaging film, and sent by cutting guide roller.

(4) packaging film changement includes bracket at corner, bracket at corner base plate, upper corner roller, transition roller and lower corner roller, bracket at corner base plate is located at the side of lower packaging film, the two ends up and down of bracket at corner base plate are respectively provided with bracket at corner, upper corner roller is connected with the bracket at corner being positioned at upper end by upper corner roller fixed mount, lower corner roller is connected with the bracket at corner being positioned at lower end by lower corner roller fixed mount, transition roller is between upper corner roller and lower corner roller, and transition roller is located on bracket at corner base plate；In the plane that lower packaging film carries, in 45 ° of angles between upper corner roller and transition roller, in 90 ° of angles between upper corner roller and lower corner roller, lower packaging film first carries out 90 ° of commutations through lower corner roller, then proceeds 90 ° of commutations through upper corner roller.

Two, plaster unreels cutting mechanism:

Plaster material unreels that cutting device includes setting gradually by plaster material conveying direction plaster material positioning splicing mechanism, plaster material material storage mechanism and plaster material shut-off mechanism.Wherein, the structure of plaster material positioning splicing mechanism is identical with the structure of above-mentioned packaging film positioning splicing mechanism, and principle is the most identical；The structure of plaster material material storage mechanism is identical with the structure of packaging film material storage mechanism, and principle is the most identical；Plaster material shut-off mechanism can use the plaster material shut-off mechanism in legacy equipment.

In order to the overall structure making plaster slice packaging equipment is the compactest, can be by packaging film positioning splicing mechanism, packaging film material storage mechanism, packaging film cutting mechanism, plaster material unreels cutting device and packaging film changement sets gradually along packaging film conveying direction, after packaging film cuts into packaging film and lower packaging film, the top that upper packaging film unreels cutting device from plaster material carries, the lower section that lower packaging film unreels cutting device from plaster material carries, lower packaging film is delivered to after packaging film changement carries out positive and negative upset, upper packaging film, plaster sheet material and lower packaging film from top to bottom set gradually, and synchronous transport is at the follow-up mould envelope pressure device.

Three, mould envelope pressure device:

Mould envelope pressure device includes least one set envelope pressure roller group, cylinder, air cylinder lifting plate, fixed side and gap adjustment assembly, seal upper envelope pressure roller and lower envelope pressure roller that pressure roller group includes being oppositely arranged up and down, upper envelope pressure roller is respectively arranged at two ends with top shoe, lower envelope pressure roller is respectively arranged at two ends with sliding block, top shoe is fixing with air cylinder lifting plate to be connected, air cylinder lifting plate top arranges cylinder, envelope pressure roller group two ends are respectively provided with fixed side, sliding block is fixing with corresponding fixed side respectively to be connected, and leaves gap and be provided with gap adjustment assembly between top shoe and sliding block；Wherein, air cylinder driven air cylinder lifting plate moves up and down, and air cylinder lifting strip is moved top shoe and moved up and down, thus drives upper envelope pressure roller to carry out pressing action or enhancing action, upper envelope pressure roller two ends are fixed on top shoe by bearing, and lower envelope pressure roller two ends are fixed on sliding block by bearing.Wherein, the face of cylinder of upper envelope pressure roller and lower envelope pressure roller is provided with the groove of symmetry, the middle part of product after groove correspondence envelope pressure, the envelope flanging of product after the outer rim correspondence envelope pressure of groove.Being actually needed according to shape of product, the shape of groove can change accordingly.

It is provided with heat-generating pipe, the external heating power supply of heat-generating pipe in upper envelope pressure roller；By arranging swivel joint in the outer end of upper envelope pressure roller, the power line of heat-generating pipe is connected with swivel joint by the through hole of upper envelope pressure roller axle head, and swivel joint is provided that the powering-on function under high speed rotating state.

Gap adjustment assembly includes regulating skewback, lateral adjustments screw mandrel, bevel gear group and skewback adjusting screw rod, skewback adjusting screw rod is in being longitudinally located at outside fixed side, lateral adjustments screw mandrel is mutually perpendicular to skewback adjusting screw rod, it is connected by bevel gear group between skewback adjusting screw rod with lateral adjustments screw mandrel, regulation skewback is located on lateral adjustments screw mandrel, in regulation skewback and lateral adjustments screw mandrel gap between top shoe and sliding block, the end face of regulation skewback is inclined plane.Wherein, when skewback adjusting screw rod rotates, by bevel gear group to power can be sent lateral adjustments screw mandrel, the rotation of lateral adjustments screw mandrel can drive regulation skewback to move left and right, owing to the end face of regulation skewback is inclined-plane, the clearance distance between envelope pressure roller and lower envelope pressure roller can be made when therefore moving to produce change, thus realize regulating the purpose in gap so that it is be applicable to the sheet material envelope pressure of different-thickness or the different number of plies.

As a kind of preferred version, envelope pressure roller group has 2 groups, and 2 groups of envelope pressure roller groups are arranged side by side along the conveying direction of upper packaging film and lower packaging film, and the structure of each group envelope pressure roller group is identical, and each envelope pressure roller group is respectively equipped with independent motor, cylinder and air cylinder lifting plate.It is the form sealed by hot pressing die roll-in owing to envelope presses through journey, make the consistent material of fusing point after reaching certain temperature, sealing forming under default rolling die, therefore the time that the intensity of bi-material sealing and the pressure of sealing, temperature and mould persistently seal pressure also exists certain relation, at pressure, on the premise of temperature is certain, the envelope pressure time is the longest, and sealing strength is the highest.In order to the when of ensureing to seal at a high speed, sealing strength also can reach predetermined envelope Compressive Strength standard, press-fit in envelope and center 2 groups of envelope pressure roller groups, by the pressing action of cylinder when of low speed sealing, start one group of envelope pressure roller, when reaching certain velocity node, start another group envelope pressure roller, ensure the sealing strength of material with this, the method not only seals pressure efficiency height, and the qualification rate of product is also improved.Wherein, the quantity of envelope pressure roller group can be configured according to the needs of actual production technique, can arrange many group envelope pressure roller groups if necessary.

In order to the envelope pressure position making mould envelope pressure device is more accurate, position detecting mechanism also can be provided with in envelope pressure roller group, position detecting mechanism includes measuring roll, measuring roll installing plate and sensor, the face of cylinder of measuring roll is provided with groove, the two ends of measuring roll are respectively provided with measuring roll installing plate, and each measuring roll installing plate side is provided with sensor；Measuring roll is the upper envelope pressure roller in envelope pressure roller group, and sensor is located at below measuring roll installing plate.Upper packaging film, plaster sheet material and lower packaging film pass from the gap between upper envelope pressure roller and lower envelope pressure roller simultaneously, the upper and lower packaging film of plaster sheet material periphery is envelope intermediate pressure section, during envelope pressure, the groove being positioned on measuring roll at plaster sheet material, under normal condition, the groove of measuring roll it is positioned at plaster sheet material, the face of cylinder correspondence envelope intermediate pressure section at groove edge, after loading plaster sheet material, at plaster sheet material, the variable thickness with envelope intermediate pressure section causes, measuring roll arranges groove, coordinates its thickness, make the thickness of envelope intermediate pressure section keep fixing.

Measuring roll installing plate is arm type structure, measuring roll is connected with the middle part of measuring roll installing plate, and measuring roll installing plate one end arranges plate and installs axle, and is installed the side plate of axle external mould envelope pressure device by plate, the other end of measuring roll installing plate arranges detection cylinder, and detection cylinder inside arranges sensor.When the position of plaster sheet material deviates to seal in intermediate pressure section, can be by measuring roll installing plate jack-up, now measuring roll installing plate one end jack-up, measuring roll installing plate other end winding board are installed axle and are produced rotation, the displacement produced when sensor measuring roll installing plate is by jack-up by cylinder.

Wherein, sensor can use touch sensor, and the probe of sensor contacts with the bottom surface of measuring roll installing plate.When measuring roll installing plate is by jack-up, sensor detects its displacement by probe, when the displacement detected exceedes its setting value upper limit, transmits a signal to main frame, confirms that now plaster sheet material produces skew.Wherein, sensor and main frame all can use the most existing components and parts, include amplifier and the probe being connected in sensor.Arranging the reason of the displacement upper limit on a sensor is to prevent the trickle displacement that causes because of equipment vibrations etc. and erroneous judgement certified products are defective work.

Four, rim charge cutting device:

Rim charge cutting device includes trimming mechanism, fracture testing agency, Waste cutting mechanism and the Waste recovery mechanism set gradually according to continuous plaster bag conveying direction, is sequentially connected with by pipeline between fracture testing agency, Waste cutting mechanism and Waste recovery mechanism；

Trimming mechanism includes support, driving shaft, upper cutter assembly and lower cutter assembly, and the bottom of support is located at by driving shaft, and lower cutter assembly is located on driving shaft and is followed the rotation of driving shaft and rotate, and the top of support is located at by upper cutter assembly.Wherein, upper cutter assembly includes upper left cutting knife, upper right cutting knife and guide rail, and guide rail is fixed on the top of support, upper left cutting knife and upper right cutting knife and is respectively arranged on guide rail.Wherein, upper left cutting knife and upper right cutting knife can move on guide rail, by being locked again behind mobile upper left cutting knife and upper right cutting knife position on guide rail, and the spacing between scalable upper left cutting knife and upper right cutting knife so that it is adapt to the sheet material demand of different in width.Lower cutter assembly includes driving shaft, positioning sleeve, lower-left cutter ring and bottom right cutter ring, positioning sleeve, lower-left cutter ring and bottom right cutter ring are respectively arranged on driving shaft, lower-left cutter ring and bottom right cutter ring are respectively arranged on the left and right sides of positioning sleeve, lower-left cutter ring correspondence is positioned at below the cutting knife of upper left, and bottom right cutter ring correspondence is positioned at below the cutting knife of bottom right.Wherein, when the width of sheet material produces change, can be by changing the positioning sleeve of corresponding length, again lower-left cutter ring and bottom right cutter ring are fixed on positioning sleeve both sides, so that the spacing between lower-left cutter ring and bottom right cutter ring adapts with sheet width and corresponding with the position of upper left cutting knife, upper right cutting knife respectively.

Fracture testing agency includes that waste material wheel and electric eye, waste material wheel side arrange electric eye.

Waste cutting mechanism includes driving assembly, rotor cutter, knife plate, tool rest and base, rotor cutter is located in tool rest, and rotor cutter upper end is connected with driving assembly, and knife plate is located on the medial wall of tool rest, tool rest is fixed on base, and tool rest both sides are respectively provided with negative pressure entrance and vacuum outlet.Wherein, rotor cutter includes rotating shaft and blade, and rotating shaft peripheral distribution has multiple blade, and when blade goes at knife plate, blade is mutually twisted with knife plate.

Driving assembly to include motor, connect seat and shaft coupling, the outfan of motor is connected with rotor cutter by shaft coupling, and shaft coupling arranges bearing with the junction of rotor cutter, and motor is fixed on tool rest by connecting seat.

Waste recovery mechanism is garbage collection bucket or scrap collecting tank.

When rim charge cutting device uses, its principle is: continuous plaster bag first passes through trimming mechanism to carry out excising rim charge, after excision, the sheet material that middle part retains continues to run forward to enter next process, the rim charge of both sides is waste material, flow away along pipeline under the effect of blower fan, rim charge is through fracture testing agency continuously, waste material wheel can be driven to rotate, now electric eye can detect whether be in rotary state on waste material wheel in real time, if continuous print working signal being detected, then device is in normal operating conditions, if excising unsuccessfully, then rim charge can rupture, waste material wheel is caused to stop operating, thus cause the signal terminating that electric eye exports, now equipment can be shut down at once and report to the police；Then waste material is sent into Waste cutting mechanism and is shredded, and fragment enters in garbage collection mechanism along pipeline again, thus completes to cut continuous plaster edge wrapping material, pulverizes, collection work.Wherein, the operation principle of Waste cutting mechanism is: continuous print waste material is cut in being entered tool rest by negative pressure entrance, motor driven rotor swivel moves, when waste material is by rotor cutter, rotor cutter is mutually twisted with knife plate, that is interrupted waste material cuts, it is cut into sectional little waste material, and motor is by Frequency Converter Control, regulate the i.e. scalable rotor cutter of converter cuts speed, thus change the length (general regulation to a length of about the 2cm of waste material) of little waste material, last little waste material is discharged by vacuum outlet and is taken away by negative-pressure pipeline, enter garbage collection mechanism, complete the work of the chopped to side crops.

Five, parcel cuts off and output device:

Parcel cut-out and output device can use parcel shearing device and the output of products device of conventional pastes drug package equipment.

A kind of plaster slice packaging method can be realized by the said equipment, comprise the following steps:

(1) after packaging film unreels, packaging film is cut, form separate upper packaging film and lower packaging film；Meanwhile, after plaster material unreels, cut into plaster sheet material to be packaged；

(2) lower packaging film is carried out the positive and negative upset of 180 °, then the upper packaging film being from top to bottom arranged in order, plaster sheet material and lower packaging film is simultaneously fed into mould envelope pressure device and carries out envelope pressure packaging, form continuous plaster bag；

(3) continuous plaster bag is carried out trimming process, excise unnecessary packaging film rim charge；

(4) more continuous plaster bag is cut, form independent plaster parcel.

Wherein, in described step (1), packaging film is additionally provided with packaging film storing section during unreeling, and when needing the packaging film more renewed, the packaging film in extraction packaging film storing section is cut；Plaster material is additionally provided with plaster material storing section during unreeling, when needing the plaster material more renewed, the plaster material in extraction plaster material storing section is cut.

This utility model, relative to prior art, has the advantages that

This plaster slice packaging equipment achieve plaster material unreel, packaging film unreel and automatically change of lap, plaster material cut, enter bag, seal, cut, the automation process program such as slitter edge is collected, defective work detection and rejecting, sequential discharging collection.Both overcome the defect that conventional packaging equipment automaticity is low, also overcome the defects such as foreign country's import equipment structure complexity, plant maintenance difficulty, maintenance period length, part replacement difficulty.Additionally; this plaster slice packaging equipment can use full servo motor driven to control; constant tensile control servo core drives and unreels; realize not reduction of speed, do not shut down, automatic material connection control change of lap; also provided with having automatic detection device, automatic deviation rectifying device etc., easily a trouble point or the process transition status in production process is monitored in real time, points out and report to the police.

In this plaster slice packaging equipment, packaging film unreels cutting device and plaster material unreels and is equipped with corresponding positioning splicing mechanism and material storage mechanism in cutting device, the seamless location that can realize band pattern flaky material is spliced without clout, make the pattern on upper and lower packaging film keep consistent, improve qualification rate and the aesthetics of product.It addition, the material stored on material storage mechanism can be used during change of lap to carry out continuous production, it is ensured that continuous when equipment produces, efficient, high-quality runs, and is suitable for the big yield production of high speed of product, is preferably suitable for the market demand.

In this plaster slice packaging equipment, packaging film cutting mechanism, packaging film changement combine with mould envelope pressure device, it is achieved that using single coiled material to carry out multi-layer sheet envelope pressure, its production efficiency is higher, product orientation is accurate.Compare tradition envelope pressure technique, eliminate the pretreating process to sheet material, be effectively improved production efficiency, beneficially the control of product cost.Additionally, mould envelope pressure device arranges position detecting mechanism, can accurately detect that plaster sheet material occurs the position of skew, it is ensured that equipment is stable, Effec-tive Function, is greatly improved conforming product rate, this position detecting mechanism simple in construction, only need to carry out initial point calibration and tolerance settings before detection during use, get final product fully-automated synthesis, sensitivity is high, resolution reaches 1 μm, and response time only needs 100ms.

This plaster slice packaging equipment arranges rim charge cutting device, realize the both sides slitter edge of continuous plaster bag is excised continuously, and possess the fracture detection function for side crops, continuous waste material after excision uses rotary cut-off knife tool to cut off continuously, it is ensured that waste material length waste material after below 2cm, cut-out is again by negative-pressure pipeline inspiration trash receptacle, complete garbage collection, its noise is low, and blanking detection device is more stable reliably, it is ensured that the most normal steady production needs.

Accompanying drawing explanation

Fig. 1 is this plaster slice packaging method intermediate package film and the feed status schematic diagram of plaster material.

Fig. 2 is the overall structure schematic diagram of this plaster slice packaging equipment.

Fig. 3 is the principle schematic that packaging film unreels cutting device intermediate package film positioning splicing mechanism.

Fig. 4 is the structural representation of Fig. 3 intermediate package film positioning splicing mechanism.

Fig. 5 is the structural representation of each building block after Fig. 4 intermediate package film positioning splicing mechanism splits.

Fig. 6 is the storing view that packaging film unreels cutting device intermediate package film material storage mechanism.

Fig. 7 is the blowing view that packaging film unreels cutting device intermediate package film material storage mechanism.

Fig. 8 is the structural representation that packaging film unreels cutting device intermediate package film cutting mechanism.

Fig. 9 is the structural representation that packaging film unreels cutting device intermediate package film changement.

Figure 10 is the structural representation of single mould envelope pressure device.

Figure 11 is the structural representation of single group mould envelope pressure roller group in Figure 10.

Figure 12 is that the list group mould envelope pressure roller group of Figure 11 carries out principle schematic when envelope is pressed.

Figure 13 is the structural representation of position detecting mechanism in mould envelope pressure device.

Figure 14 is measuring roll installing plate and the structural representation of sensor in Figure 13.

Figure 15 is the structural representation of rim charge cutting device.

Figure 16 is the structural representation of trimming mechanism in Figure 15.

Figure 17 is the structural representation of fracture testing agency in Figure 15.

Figure 18 is the structural representation of Waste cutting mechanism in Figure 15.

Figure 19 is the structural representation of each building block in Figure 18.

Detailed description of the invention

Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.

Embodiment 1

The present embodiment one plaster slice packaging method, as it is shown in figure 1, comprise the following steps:

(1) after packaging film 1 unreels, packaging film is cut, form separate upper packaging film 2 and lower packaging film 3；Meanwhile, after plaster material 4 unreels, cut into plaster sheet material 5 to be packaged；

(2) lower packaging film is carried out the positive and negative upset of 180 °, then the upper packaging film being from top to bottom arranged in order, plaster sheet material and lower packaging film is simultaneously fed into mould envelope pressure device and carries out envelope pressure packaging, form continuous plaster bag 6；

(3) continuous plaster bag is carried out trimming process, excise unnecessary packaging film rim charge 7；

(4) more continuous plaster bag is cut, form independent plaster parcel 8.

Wherein, in step (1), packaging film is additionally provided with packaging film storing section 9 during unreeling, and when needing the packaging film more renewed, the packaging film in extraction packaging film storing section is cut；Plaster material is additionally provided with plaster material storing section 10 during unreeling, when needing the plaster material more renewed, the plaster material in extraction plaster material storing section is cut.

Embodiment 2

A kind of plaster slice packaging equipment for realizing method described in embodiment 1 of the present embodiment, as shown in Figure 2, unreel cutting device 12 including the packaging film being respectively arranged in frame 11, plaster material unreels cutting device 13, mould seals pressure device 14, rim charge cutting device 15 and parcel and cuts off and output device 16, packaging film unreels the port of export of cutting device and plaster material unreels the port of export of the cutting device arrival end respectively with mould envelope pressure device and is connected, and mould envelope pressure device, rim charge cutting device and parcel cut-out are set gradually by the conveying direction of plaster bag with output device；Wherein, packaging film unreels cutting device and packaging film is cut the upper packaging film of formation and lower packaging film, plaster material unreels cutting device and plaster material is cut formation plaster sheet material, upper packaging film, plaster sheet material and lower packaging film are carried out envelope pressure packaging by mould envelope pressure device, form continuous plaster bag, rim charge cutting device excises the unnecessary packaging film rim charge of continuous plaster bag both sides, and parcel cuts off, with output device, continuous plaster bag cut into independent plaster parcel.

Wherein, the various piece structure of composition plaster slice packaging equipment is specific as follows:

One, packaging film unreels cutting device:

Packaging film unreels that cutting device includes setting gradually by packaging film conveying direction packaging film positioning splicing mechanism 17, packaging film material storage mechanism 18, packaging film cutting mechanism 19 and packaging film changement 20.

(1) as shown in Figure 3 or Figure 4, packaging film positioning splicing mechanism is provided with standby packaging film 17-2 and uses packaging film 17-1；Packaging film positioning splicing mechanism includes that unreeling structure, lower clamp system, upper clamping mechanism, shearing fixed mechanism, waste material detach mechanism, left pattern location target and right pattern location target, unreeling structure and waste material detach and are sequentially distributed upper clamping mechanism between mechanism, shear fixed mechanism and lower clamp system, waste material detaches the left side of mechanism and arranges left pattern location target, and waste material detaches the right side of mechanism and arranges right pattern location target；

Unreeling structure includes that left unreeling shaft 17-3 and right unreeling shaft 17-4, left unreeling shaft and right unreeling shaft are alternately placed standby packaging film and use packaging film；Wherein, when placing standby packaging film on left unreeling shaft, by left pattern location target 17-5, the pattern on standby packaging film is identified；When placing standby packaging film on right unreeling shaft, by right pattern location target 17-6, the pattern on standby packaging film is identified；

Lower clamp system is located at above unreeling structure, lower clamp system includes lower material fixed plate 17-7, lower-left material ambulatory splint 17-8, bottom right material ambulatory splint 17-9, lower-left clamping cylinder 17-10 and bottom right clamping cylinder 17-11, lower-left material ambulatory splint, lower material fixed plate and bottom right material ambulatory splint are arranged side by side successively by left-to-right, material on left unreeling shaft passes through between lower-left material ambulatory splint and lower material fixed plate, and the material on right unreeling shaft passes through between bottom right material ambulatory splint and lower material fixed plate；Lower-left clamping cylinder is set on the left of the material ambulatory splint of lower-left, on the right side of the material ambulatory splint of bottom right, bottom right clamping cylinder is set；Wherein, the action that lower-left clamping cylinder is clamped for promoting lower-left material ambulatory splint and lower material fixed plate or unclamps, the action that bottom right clamping cylinder is clamped for promoting bottom right material ambulatory splint and lower material fixed plate or unclamps；

Waste material detaches mechanism and is located at above shearing fixed mechanism, waste material detaches mechanism and includes that left waste material detaches driving wheel 17-12, left directive wheel 17-13, right waste material detach driving wheel 17-14 and right directive wheel 17-15, left waste material driving wheel and multiple left directive wheel are distributed in the left side of upper clamping mechanism, right waste material driving wheel and multiple right directive wheel along the conveying direction of standby packaging film and are distributed in the right side of upper clamping mechanism along the conveying direction of standby packaging film；When placing standby packaging film on left unreeling shaft, left waste material detach driving wheel and left directive wheel action detaches the waste material on standby packaging film；When placing standby packaging film on right unreeling shaft, right waste material detach driving wheel and right directive wheel action detaches the waste material on standby packaging film；

Upper clamping mechanism is located at above shearing fixed mechanism, upper clamping mechanism includes top material clamping cylinder 17-16, top left clamping plate 17-17 and top right clamping plate 17-18, the right clamping plate of the left clamping plate in top and top lay respectively at the both sides using packaging film, the rear side of the right clamping plate of the left clamping plate in top and top arranges top material clamping cylinder, and top material clamping cylinder controls the left clamping plate in top and the right clamping plate in top are clamped motion or isolated movement；

Shear fixed mechanism to be located between upper clamping mechanism and lower clamp system, as shown in Fig. 4 or Fig. 5, shear fixed mechanism and include left-cut tool 17-19, left-cut tool cylinder 17-20, right-cut tool 17-21, right-cut tool cylinder 17-22, left joint plate 17-23, left joint plate cylinder 17-24, right joint plate 17-25, right joint plate cylinder 17-26, left lift cylinder 17-27, right lift cylinder 17-28, left and right lift cylinder connecting plate 17-29 and cutting knife engagement cylinder installing plate 17-30；Left-cut tool and right-cut tool are symmetrically set in standby packaging film and use the left and right sides of packaging film, left-cut tool cylinder is set outside left-cut tool, right-cut tool cylinder is set outside right-cut tool, left-cut tool is provided above left joint plate, right-cut tool is provided above right joint plate, arranging left joint plate cylinder outside left joint plate, arrange right joint plate cylinder outside right joint plate, left-cut tool cylinder, right-cut tool cylinder, left joint plate cylinder and right joint plate cylinder are individually fixed on cutting knife engagement cylinder installing plate；Left and right lift cylinder connecting plate level is located at above cutting knife engagement cylinder installing plate, and left and right lift cylinder connecting plate is arranged in a mutually vertical manner with cutting knife engagement cylinder installing plate, the two ends, left and right of left and right lift cylinder connecting plate are respectively provided with left lift cylinder and right lift cylinder, left lift cylinder and right lift cylinder and drive whole shearing fixed mechanism to rise or fall simultaneously.Wherein, left and right lift cylinder connecting plate, left lift cylinder, right lift cylinder and cutting knife joint installing plate are connected to become one can be with the hoistable platform of integral elevating about 50mm, right-cut tool, right-cut tool cylinder are installed on cutting knife and engage the right side of installing plate bottom, right joint plate, right joint plate cylinder are installed on cutting knife and engage the right side on installing plate top, right-cut tool cutting edge and right joint plate distance between center line are also about 50mm, and left-cut tool, the parts that the installation principle of left joint plate is corresponding with right side are identical.Left-cut tool cylinder and right-cut tool cylinder are for promoting left-cut tool and right-cut tool to carry out the action sheared or unclamp, the action that left joint plate cylinder and right joint plate cylinder are clamped for promoting left joint plate and right joint plate or unclamp, left lift cylinder and right lift cylinder act on jointly, drive whole shearing fixed mechanism to rise or fall.

(2) as is seen in fig. 6 or fig. 7, packaging film material storage mechanism includes multiple upper storing roller 18-1 and multiple lower storing roller 18-2, multiple lower storing rollers are fixed in side by side in the frame of packaging facilities, multiple upper storing rollers are correspondingly arranged at above lower storing roller, and multiple upper storing roller vertically moves up and down.When packaging film positioning splicing mechanism releases use packaging film continuously, packaging film material storage mechanism is in storage state (as shown in Figure 6), multiple upper storing rollers are positioned at the peak of its moving range, make the packaging film twining amount between storing roller and lower storing roller reach maximum；(packaging film is i.e. used to be finished when needing in packaging film positioning splicing mechanism to carry out change of lap; need to splice standby packaging film to use) time; packaging film discharging mechanism is in the state of unreeling (as shown in Figure 7); multiple upper storing rollers move gradually downward; to shorten upper distance between storing roller and lower storing roller; thus release packaging film, make follow-up each device be in the state of continuous service, will not need because changing packaging film to shut down.

(3) as shown in Figure 8, packaging film cutting mechanism includes carving knife 19-1, cuts rotor 19-2, carving knife fixed support 19-3 and cut guide roller 19-4, carving knife is located at and is cut in the middle part of rotor, cut rotor two ends to be located on carving knife fixed mount, cut guide roller and be located at cutting knife fixed support bottom, carving knife is rotating disc type cutter structure, by cutting rotor and the tension force effect of formation between guide roller of cutting, packaging film is stretched, packaging film is from cutting below rotor through out-of-date, cut by carving knife and form packaging film and lower packaging film, and sent by cutting guide roller.

(4) as shown in Figure 9, packaging film changement includes bracket at corner 20-1, bracket at corner base plate 20-2, upper corner roller 20-3, transition roller 20-4 and lower corner roller 20-5, bracket at corner base plate is located at the side of lower packaging film, the two ends up and down of bracket at corner base plate are respectively provided with bracket at corner 20-6, upper corner roller is connected with the bracket at corner being positioned at upper end by upper corner roller fixed mount, lower corner roller is connected with the bracket at corner being positioned at lower end by lower corner roller fixed mount 20-7, transition roller is between upper corner roller and lower corner roller, transition roller is located on bracket at corner base plate；In the plane that lower packaging film carries, in 45 ° of angles between upper corner roller and transition roller, in 90 ° of angles between upper corner roller and lower corner roller, lower packaging film first carries out 90 ° of commutations through lower corner roller, then proceeds 90 ° of commutations through upper corner roller.

Two, plaster unreels cutting mechanism:

As in figure 2 it is shown, plaster material positioning splicing mechanism 21, plaster material material storage mechanism 22 and plaster material shut-off mechanism 23 that plaster material unreels that cutting device includes setting gradually by plaster material conveying direction.Wherein, the structure of plaster material positioning splicing mechanism is identical with the structure of above-mentioned packaging film positioning splicing mechanism, and principle is the most identical；The structure of plaster material material storage mechanism is identical with the structure of packaging film material storage mechanism, and principle is the most identical；Plaster material shut-off mechanism can use the plaster material shut-off mechanism in legacy equipment.

Three, mould envelope pressure device:

Mould envelope pressure device includes sealing pressure roller group, cylinder, air cylinder lifting plate, fixed side and gap adjustment assembly, the present embodiment seals pressure roller group and has 2 groups, 2 groups of envelope pressure roller groups are arranged side by side along the conveying direction of upper packaging film and lower packaging film, the structure of each group envelope pressure roller group is identical, and each envelope pressure roller group is respectively equipped with independent motor, cylinder and air cylinder lifting plate.

As shown in Figure 10～12, seal upper envelope pressure roller 14-1 and lower envelope pressure roller 14-2 that pressure roller group includes being oppositely arranged up and down, upper envelope pressure roller is respectively arranged at two ends with top shoe 14-3, lower envelope pressure roller is respectively arranged at two ends with sliding block 14-4, top shoe is fixing with air cylinder lifting plate 14-5 to be connected, air cylinder lifting plate top arranges cylinder 14-6, envelope pressure roller group two ends are respectively provided with fixed side 14-7, sliding block is fixing with corresponding fixed side respectively to be connected, and leaves gap and be provided with gap adjustment assembly between top shoe and sliding block；Wherein, air cylinder driven air cylinder lifting plate moves up and down, and air cylinder lifting strip is moved top shoe and moved up and down, thus drives upper envelope pressure roller to carry out pressing action or enhancing action, upper envelope pressure roller two ends are fixed on top shoe by bearing, and lower envelope pressure roller two ends are fixed on sliding block by bearing.Wherein, the face of cylinder of upper envelope pressure roller and lower envelope pressure roller is provided with the groove of symmetry, the middle part of product after groove correspondence envelope pressure, the envelope flanging of product after the outer rim correspondence envelope pressure of groove.Being actually needed according to shape of product, the shape of groove can change accordingly.

It is provided with heat-generating pipe, the external heating power supply of heat-generating pipe in upper envelope pressure roller；By arranging swivel joint 14-9 in the outer end of upper envelope pressure roller, the power line of heat-generating pipe is connected with swivel joint by the through hole of upper envelope pressure roller axle head, and swivel joint is provided that the powering-on function under high speed rotating state.

Gap adjustment assembly includes regulating skewback 14-10, lateral adjustments screw mandrel (not shown), bevel gear group 14-11 and skewback adjusting screw rod 14-12, skewback adjusting screw rod is in being longitudinally located at outside fixed side, lateral adjustments screw mandrel is mutually perpendicular to skewback adjusting screw rod, it is connected by bevel gear group between skewback adjusting screw rod with lateral adjustments screw mandrel, regulation skewback is located on lateral adjustments screw mandrel, in regulation skewback and lateral adjustments screw mandrel gap between top shoe and sliding block, the end face of regulation skewback is inclined plane.Wherein, when skewback adjusting screw rod rotates, by bevel gear group to power can be sent lateral adjustments screw mandrel, the rotation of lateral adjustments screw mandrel can drive regulation skewback to move left and right, owing to the end face of regulation skewback is inclined-plane, the clearance distance between envelope pressure roller and lower envelope pressure roller can be made when therefore moving to produce change, thus realize regulating the purpose in gap so that it is be applicable to the sheet material envelope pressure of different-thickness or the different number of plies.

It is the form sealed by hot pressing die roll-in owing to envelope presses through journey, make the consistent material of fusing point after reaching certain temperature, sealing forming under default rolling die, therefore the time that the intensity of bi-material sealing and the pressure of sealing, temperature and mould persistently seal pressure also exists certain relation, at pressure, on the premise of temperature is certain, the envelope pressure time is the longest, and sealing strength is the highest.In order to the when of ensureing to seal at a high speed, sealing strength also can reach predetermined envelope Compressive Strength standard, press-fit in envelope and center 2 groups of envelope pressure roller groups, by the pressing action of cylinder when of low speed sealing, start one group of envelope pressure roller, when reaching certain velocity node, start another group envelope pressure roller, ensure the sealing strength of material with this, the method not only seals pressure efficiency height, and the qualification rate of product is also improved.Wherein, the quantity of envelope pressure roller group can be configured according to the needs of actual production technique, can arrange many group envelope pressure roller groups if necessary.

Four, rim charge cutting device:

As shown in figure 15, rim charge cutting device includes trimming mechanism 24, fracture testing agency 25, Waste cutting mechanism 26 and the Waste recovery mechanism 27 set gradually according to continuous plaster bag conveying direction, is sequentially connected with by pipeline 28 between fracture testing agency, Waste cutting mechanism and Waste recovery mechanism；

As shown in figure 16, trimming mechanism includes support, driving shaft, upper cutter assembly and lower cutter assembly, and the bottom of support is located at by driving shaft, and lower cutter assembly is located on driving shaft and is followed the rotation of driving shaft and rotate, and the top of support is located at by upper cutter assembly.Wherein, upper cutter assembly includes upper left cutting knife 24-1, upper right cutting knife 24-2 and guide rail 24-3, and guide rail is fixed on the top of support 24-8, upper left cutting knife and upper right cutting knife and is respectively arranged on guide rail.Wherein, upper left cutting knife and upper right cutting knife can move on guide rail, by being locked again behind mobile upper left cutting knife and upper right cutting knife position on guide rail, and the spacing between scalable upper left cutting knife and upper right cutting knife so that it is adapt to the sheet material demand of different in width.Lower cutter assembly includes driving shaft 24-4, positioning sleeve 24-5, lower-left cutter ring 24-6 and bottom right cutter ring 24-7, positioning sleeve, lower-left cutter ring and bottom right cutter ring are respectively arranged on driving shaft, lower-left cutter ring and bottom right cutter ring are respectively arranged on the left and right sides of positioning sleeve, lower-left cutter ring correspondence is positioned at below the cutting knife of upper left, and bottom right cutter ring correspondence is positioned at below the cutting knife of bottom right.Wherein, when the width of sheet material produces change, can be by changing the positioning sleeve of corresponding length, again lower-left cutter ring and bottom right cutter ring are fixed on positioning sleeve both sides, so that the spacing between lower-left cutter ring and bottom right cutter ring adapts with sheet width and corresponding with the position of upper left cutting knife, upper right cutting knife respectively.

As shown in figure 17, fracture testing agency includes that waste material takes turns 25-1 and electric eye 25-2, and waste material wheel side arranges electric eye.

As shown in Figure 18 or Figure 19, Waste cutting mechanism includes driving assembly, rotor cutter 26-1, knife plate 26-2, tool rest 26-3 and base 26-4, rotor cutter is located in tool rest, rotor cutter upper end is connected with driving assembly, knife plate is located on the medial wall of tool rest, tool rest is fixed on base, and tool rest both sides are respectively provided with negative pressure entrance 26-5 and vacuum outlet 26-6.Wherein, rotor cutter includes rotating shaft and blade, and rotating shaft peripheral distribution has multiple blade, and when blade goes at knife plate, blade is mutually twisted with knife plate.Tool rest sidewall has groove, and knife plate is embedded in groove and stretches in tool rest, and knife plate is connected by screw 26-7 is fixing with tool rest.Driving assembly to include motor 26-8, connect seat 26-9 and shaft coupling 26-10, the outfan of motor is connected with rotor cutter by shaft coupling, and shaft coupling arranges bearing 26-11 with the junction of rotor cutter, and motor is fixed on tool rest by connecting seat.

Waste recovery mechanism is garbage collection bucket or scrap collecting tank.

Five, parcel cuts off and output device:

Embodiment 3

The present embodiment one plaster sheet-material package equipment, the most relatively, its difference is:

In order to the envelope pressure position making mould envelope pressure device is more accurate, position detecting mechanism also can be provided with in envelope pressure roller group, as shown in Figure 13 or Figure 14, position detecting mechanism includes measuring roll (i.e. upper envelope pressure roller 14-1), measuring roll installing plate 14-13 and sensor 14-14, the face of cylinder of measuring roll is provided with groove 14-15, the two ends of measuring roll are respectively provided with measuring roll installing plate, and each measuring roll installing plate side is provided with sensor；Measuring roll is the upper envelope pressure roller in envelope pressure roller group, and sensor is located at below measuring roll installing plate.Upper packaging film, plaster sheet material and lower packaging film pass from the gap between upper envelope pressure roller and lower envelope pressure roller simultaneously, the upper and lower packaging film of plaster sheet material periphery is envelope intermediate pressure section, during envelope pressure, the groove being positioned on measuring roll at plaster sheet material, under normal condition, the groove of measuring roll it is positioned at plaster sheet material, the face of cylinder correspondence envelope intermediate pressure section at groove edge, after loading plaster sheet material, at plaster sheet material, the variable thickness with envelope intermediate pressure section causes, measuring roll arranges groove, coordinates its thickness, make the thickness of envelope intermediate pressure section keep fixing.

Measuring roll installing plate is arm type structure, measuring roll is connected with the middle part of measuring roll installing plate, measuring roll installing plate one end arranges plate and installs axle 14-16, and the side plate of axle external mould envelope pressure device is installed by plate, the other end of measuring roll installing plate arranges detection cylinder 14-17, and detection cylinder inside arranges sensor.When the position of plaster sheet material deviates to seal in intermediate pressure section, can be by measuring roll installing plate jack-up, now measuring roll installing plate one end jack-up, measuring roll installing plate other end winding board are installed axle and are produced rotation, the displacement produced when sensor measuring roll installing plate is by jack-up by cylinder.

As it has been described above, just can preferably realize this utility model, above-described embodiment is only preferred embodiment of the present utility model, is not used for limiting practical range of the present utility model；The most all impartial changes made according to this utility model content and modification, all contained by this utility model claim scope required for protection.

Claims

1. a plaster slice packaging equipment, it is characterized in that, unreel cutting device including the packaging film being respectively arranged in frame, plaster material unreels cutting device, mould seals pressure device, rim charge cutting device and parcel and cuts off and output device, packaging film unreels the port of export of cutting device and plaster material unreels the port of export of the cutting device arrival end respectively with mould envelope pressure device and is connected, and mould envelope pressure device, rim charge cutting device and parcel cut-out are set gradually by the conveying direction of plaster bag with output device；Wherein, packaging film unreels cutting device and packaging film is cut the upper packaging film of formation and lower packaging film, plaster material unreels cutting device and plaster material is cut formation plaster sheet material, upper packaging film, plaster sheet material and lower packaging film are carried out envelope pressure packaging by mould envelope pressure device, form continuous plaster bag, rim charge cutting device excises the unnecessary packaging film rim charge of continuous plaster bag both sides, and parcel cuts off, with output device, continuous plaster bag cut into independent plaster parcel.

A kind of plaster slice packaging equipment, it is characterized in that, described packaging film unreels that cutting device includes setting gradually by packaging film conveying direction packaging film positioning splicing mechanism, packaging film material storage mechanism, packaging film cutting mechanism and packaging film changement.

A kind of plaster slice packaging equipment, it is characterised in that be provided with standby packaging film and use packaging film in described packaging film positioning splicing mechanism；Packaging film positioning splicing mechanism includes that unreeling structure, lower clamp system, upper clamping mechanism, shearing fixed mechanism, waste material detach mechanism, left pattern location target and right pattern location target, unreeling structure and waste material detach and are sequentially distributed upper clamping mechanism between mechanism, shear fixed mechanism and lower clamp system, waste material detaches the left side of mechanism and arranges left pattern location target, and waste material detaches the right side of mechanism and arranges right pattern location target；

Unreeling structure includes that left unreeling shaft and right unreeling shaft, left unreeling shaft and right unreeling shaft are alternately placed standby packaging film and use packaging film；

Lower clamp system is located at above unreeling structure, lower clamp system includes lower material fixed plate, lower-left material ambulatory splint, bottom right material ambulatory splint, lower-left clamping cylinder and bottom right clamping cylinder, lower-left material ambulatory splint, lower material fixed plate and bottom right material ambulatory splint are arranged side by side successively by left-to-right, material on left unreeling shaft passes through between lower-left material ambulatory splint and lower material fixed plate, and the material on right unreeling shaft passes through between bottom right material ambulatory splint and lower material fixed plate；Lower-left clamping cylinder is set on the left of the material ambulatory splint of lower-left, on the right side of the material ambulatory splint of bottom right, bottom right clamping cylinder is set；

Shear fixed mechanism to be located between upper clamping mechanism and lower clamp system, shear fixed mechanism and include left-cut tool, left-cut tool cylinder, right-cut tool, right-cut tool cylinder, left joint plate, left joint plate cylinder, right joint plate, right joint plate cylinder, left lift cylinder, right lift cylinder, left and right lift cylinder connecting plate and cutting knife engagement cylinder installing plate；Left-cut tool and right-cut tool are symmetrically set in standby packaging film and use the left and right sides of packaging film, left-cut tool cylinder is set outside left-cut tool, right-cut tool cylinder is set outside right-cut tool, left-cut tool is provided above left joint plate, right-cut tool is provided above right joint plate, arranging left joint plate cylinder outside left joint plate, arrange right joint plate cylinder outside right joint plate, left-cut tool cylinder, right-cut tool cylinder, left joint plate cylinder and right joint plate cylinder are individually fixed on cutting knife engagement cylinder installing plate；Left and right lift cylinder connecting plate level is located at above cutting knife engagement cylinder installing plate, and left and right lift cylinder connecting plate is arranged in a mutually vertical manner with cutting knife engagement cylinder installing plate, the two ends, left and right of left and right lift cylinder connecting plate are respectively provided with left lift cylinder and right lift cylinder, left lift cylinder and right lift cylinder and drive whole shearing fixed mechanism to rise or fall simultaneously.

A kind of plaster slice packaging equipment, it is characterized in that, described packaging film material storage mechanism includes multiple upper storing roller and multiple lower storing roller, multiple lower storing rollers are fixed in side by side in the frame of packaging facilities, multiple upper storing rollers are correspondingly arranged at above lower storing roller, and multiple upper storing roller vertically moves up and down；

Packaging film cutting mechanism includes carving knife, cuts rotor, carving knife fixed support and cut guide roller, carving knife is located at and is cut in the middle part of rotor, cutting rotor two ends to be located on carving knife fixed mount, cut guide roller and be located at cutting knife fixed support bottom, carving knife is rotating disc type cutter structure；

Packaging film changement includes bracket at corner, bracket at corner base plate, upper corner roller, transition roller and lower corner roller, bracket at corner base plate is located at the side of lower packaging film, the two ends up and down of bracket at corner base plate are respectively provided with bracket at corner, upper corner roller is connected with the bracket at corner being positioned at upper end by upper corner roller fixed mount, lower corner roller is connected with the bracket at corner being positioned at lower end by lower corner roller fixed mount, transition roller is between upper corner roller and lower corner roller, and transition roller is located on bracket at corner base plate；In the plane that lower packaging film carries, in 45 ° of angles between upper corner roller and transition roller, in 90 ° of angles between upper corner roller and lower corner roller, lower packaging film first carries out 90 ° of commutations through lower corner roller, then proceeds 90 ° of commutations through upper corner roller.

A kind of plaster slice packaging equipment, it is characterized in that, described plaster material unreels that cutting device includes setting gradually by plaster material conveying direction plaster material positioning splicing mechanism, plaster material material storage mechanism and plaster material shut-off mechanism, wherein, the structure of plaster material positioning splicing mechanism is identical with the structure of packaging film positioning splicing mechanism, and the structure of plaster material material storage mechanism is identical with the structure of packaging film material storage mechanism.

A kind of plaster slice packaging equipment, it is characterized in that, described mould envelope pressure device includes that least one set seals pressure roller group, cylinder, air cylinder lifting plate, fixed side and gap adjustment assembly, seal upper envelope pressure roller and lower envelope pressure roller that pressure roller group includes being oppositely arranged up and down, upper envelope pressure roller is respectively arranged at two ends with top shoe, lower envelope pressure roller is respectively arranged at two ends with sliding block, top shoe is fixing with air cylinder lifting plate to be connected, air cylinder lifting plate top arranges cylinder, envelope pressure roller group two ends are respectively provided with fixed side, sliding block is fixing with corresponding fixed side respectively to be connected, leave gap between top shoe and sliding block and be provided with gap adjustment assembly；Wherein, the face of cylinder of upper envelope pressure roller and lower envelope pressure roller is provided with the groove of symmetry, and with the position of plaster sheet material after groove correspondence envelope pressure, the outer rim correspondence of groove seals the packaging film envelope flanging after pressing at the outer rim of plaster sheet material；

It is provided with heat-generating pipe, the external heating power supply of heat-generating pipe in upper envelope pressure roller；

Gap adjustment assembly includes regulating skewback, lateral adjustments screw mandrel, bevel gear group and skewback adjusting screw rod, skewback adjusting screw rod is in being longitudinally located at outside fixed side, lateral adjustments screw mandrel is mutually perpendicular to skewback adjusting screw rod, it is connected by bevel gear group between skewback adjusting screw rod with lateral adjustments screw mandrel, regulation skewback is located on lateral adjustments screw mandrel, in regulation skewback and lateral adjustments screw mandrel gap between top shoe and sliding block, the end face of regulation skewback is inclined plane.

A kind of plaster slice packaging equipment, it is characterized in that, described envelope pressure roller group is provided with position detecting mechanism, position detecting mechanism includes measuring roll, measuring roll installing plate and sensor, the face of cylinder of measuring roll is provided with groove, the two ends of measuring roll are respectively provided with measuring roll installing plate, and each measuring roll installing plate side is provided with sensor；Measuring roll is the upper envelope pressure roller in envelope pressure roller group, and sensor is located at below measuring roll installing plate.

A kind of plaster slice packaging equipment, it is characterized in that, described rim charge cutting device includes trimming mechanism, fracture testing agency, Waste cutting mechanism and the Waste recovery mechanism set gradually according to continuous plaster bag conveying direction, is sequentially connected with by pipeline between fracture testing agency, Waste cutting mechanism and Waste recovery mechanism；

Trimming mechanism includes support, driving shaft, upper cutter assembly and lower cutter assembly, and the bottom of support is located at by driving shaft, and lower cutter assembly is located on driving shaft and is followed the rotation of driving shaft and rotate, and the top of support is located at by upper cutter assembly；

Fracture testing agency includes that waste material wheel and electric eye, waste material wheel side arrange electric eye；

Waste cutting mechanism includes driving assembly, rotor cutter, knife plate, tool rest and base, rotor cutter is located in tool rest, and rotor cutter upper end is connected with driving assembly, and knife plate is located on the medial wall of tool rest, tool rest is fixed on base, and tool rest both sides are respectively provided with negative pressure entrance and vacuum outlet；

Waste recovery mechanism is garbage collection bucket or scrap collecting tank.