CN206011211U - The cutter sweep of the cutting sealed all-in-one of paper plastic bag - Google Patents

Abstract

The utility model belongs to the cutting sealed apparatus field of paper plastic bag, the cutter sweep of the cutting sealed all-in-one of specifically related to a kind of paper plastic bag, including sliding support and cutter, sliding support connects horizontal displacement drive mechanism, sliding support is formed by connecting by upper plate and back plate, sliding shoe can arrange in back plate and in connecting shaft former and later two draw-in grooves along connecting shaft slide anteroposterior by connecting shaft along its length；On sliding shoe, the extreme lower position of cutter is less than the bottom surface of sliding shoe to cutter；Spring retention posts are installed on sliding shoe, the top of spring retention posts passes through the connecting shaft axis hole hole wall of sliding shoe and pushes against connecting shaft.This cutter sweep smart structural design, cutter position can be adjusted according to the actual requirements easily and fast, the cutting sealed all-in-one of paper plastic bag is made to be not only suitable for the paper plastic bag of stamp on the outside of traditional seal location, paper plastic bag without the need for stamp is also applied on the outside of seal location, reduce the waste of paper plastic bag material in cutting process simultaneously, reduce production cost.

Description

The cutter sweep of the cutting sealed all-in-one of paper plastic bag

Technical field

The utility model is related to a kind of cutter sweep of the cutting sealed all-in-one of paper plastic bag, belongs to that paper plastic bag is cutting sealed to be set Standby field.

Background technology

Medicinal sealing machine is widely used in sterilization medical center, with the features such as continuous sealing.

There is single paper plastic bag cutting machine in the market, also have single paper bag sealer, so in concrete operations When, need for different disinfecting apparatuses, using the paper plastic bag of different size length, in using method, need first by paper plastic bag Cut on cutting machine, taken again on independent sealing machine afterwards and sealed, not convenient in use, there is poorly efficient, space unrestrained The problems such as taking.

Subsequently, research staff investigated a kind of cutting function that integrates and cut with the paper plastic bag of enclosing function Sealing all-in-one machine, the all-in-one include paper-advance unit (paper feed adjustable length), cutter sweep, paper feeder and closing device, Under paper-advance unit effect, between upper and lower two belt conveyor that paper plastic bag enters paper feeder along Y direction, cutter sweep Along X-direction walking (generally cutter sweep walking being driven using driving belt at present), paper plastic bag material is cut, is cut The paper plastic bag for getting off is entered in the belt drive lower edge X-direction of two belt conveyors and is sealed in closing device, is passed through The cutting sealed all-in-one of the paper plastic bag can realize a series of actions that cuts paper plastic bag, seal.

But can there is following defect in use in the cutting sealed all-in-one of above-mentioned paper plastic bag：

Generally there is stamp in the outside of seal location due to needing the paper plastic bag for sealing at present, therefore seal location and paper The distance between modeling bag edge generally 1～4cm, the cutter location comparison in cutter sweep are outer, but for without the need in sealing On the outside of line for the paper plastic bag of stamp, the distance between seal location and paper plastic bag edge are substantially excessive, so cut in paper plastic bag During cutting, substantial amounts of paper plastic bag material can be wasted.But due to the cutter sweep in the cutting sealed all-in-one of traditional paper plastic bag Position is fixed, and therefore it is difficult to the position of cutter to be adjusted, reduces the distance between seal location and paper plastic bag edge.

Utility model content

The technical problems to be solved in the utility model is：Overcome deficiency of the prior art, there is provided a kind of paper plastic bag cutting The cutter sweep of sealing all-in-one machine, can adjust the position of cutter according to the actual requirements easily and fast, effectively reduce to paper The waste of modeling bag material.

The cutter sweep of the cutting sealed all-in-one of paper plastic bag described in the utility model is including sliding support and cutter, sliding Dynamic support connects horizontal displacement drive mechanism, the control system of the cutting sealed all-in-one of horizontal displacement drive mechanism connection paper plastic bag System, sliding support are formed by connecting by upper plate and back plate, and sliding shoe is by a connecting shaft is in back plate and which can be along connection Axle slide anteroposterior, along its length (i.e. along Y direction) former and later two draw-in grooves are set in connecting shaft；Cutter is installed in slip On block, sliding shoe is followed to move, the extreme lower position of cutter is less than the bottom surface of sliding shoe；Spring retention posts, bullet are installed on sliding shoe Connecting shaft axis hole hole wall and abutting connecting shaft of the top of spring locating dowel through sliding shoe.

In cutter sweep described in the utility model, as sliding shoe (is slided along Y direction along connecting shaft slide anteroposterior Dynamic), therefore cutter can be realized moving forward and backward in the presence of sliding shoe, in sliding shoe sliding process, spring retention posts one Pressured state is in directly, and when sliding shoe moves to a certain draw-in groove position, spring retention posts can be under its own resilient effect certainly Row is sprung in the draw-in groove, is relatively fixed sliding shoe and the position of both sliding supports, is realized the positioning of cutter.When spring is positioned When in the draw-in groove (i.e. near the draw-in groove of back plate) at post Snap joint axle rear portion, this cutter sweep can be used to cut traditional seal location The paper plastic bag of outside stamp；When need cutting paper plastic bag seal location on the outside of without the need for stamp when, stirred along Y direction forward Sliding shoe, makes spring retention posts deviate from from the draw-in groove at sliding shoe rear portion and enter the draw-in groove of front portion (i.e. near the card of cutter Groove) in, realize that the regulation to sliding shoe and cutter position, such cutting position can move forward, seal on the paper plastic bag after cutting The distance between position and paper plastic bag edge can reduce, and effectively overcome the cutting sealed all-in-one of traditional paper plastic bag because of cutter sweep The difficult problem that brought paper plastic bag material is wasted in a large number is fixed in position, reduces production cost.

Preferably, described horizontal displacement drive mechanism adopts pulley transmission mechanism, sliding support also to include pressing on one Plate, top board are located at the top of upper plate, arrange the mounting groove with driving belt assembling in pulley transmission mechanism on top board, Driving belt is placed between top board and upper plate, and top board is fixedly connected with upper plate by fixture, by being driven skin Band drives cutter sweep to move along X-direction, completes the cutting to paper plastic bag.

Preferably, a substrate is installed at the rear of described pulley transmission mechanism, and substrate is provided with horizontal concrete chute, slides and props up The back side of the back plate of frame arranges slide block, and slide block is located in horizontal concrete chute and can horizontally slip along X-direction in horizontal concrete chute, Horizontal concrete chute serves good guide effect to sliding support.

Preferably, an adjustment bolt is installed on described upper plate, adjustment bolt is located at the part above upper plate and installs nut, The lower end of adjustment bolt is against on sliding shoe, the position that can adjust sliding shoe by adjustment bolt, and then plays adjustment cutter The effect of height.

In actual use, sliding shoe can be stirred by manual hand manipulation, to realize the change of cutter position Change, naturally it is also possible to adjust cutter position using automatic mode, concrete scheme is as follows：

Finger is provided with left and right either end facet in sliding shoe in X-direction, corresponding finger is provided with finger and stirs machine Structure, stirs finger by finger toggle mechanism, can realize automatically adjusting for cutter position, preferably following in the utility model The finger toggle mechanism of version：Finger toggle mechanism includes that finger arm-tie, cam, motor and fixed support, motor are installed On fixed support, cam is installed on the output shaft of motor, finger arm-tie is assembled with cam and Y-axis realized under the drive of cam Direction moves forward and backward, and finger arm-tie is provided with finger insertion slotted eye near one end of finger, and the aperture of finger insertion slotted eye is more than The diameter of finger, installs forward and backward two limit switch on fixed support along Y direction, and two limit switches and motor are all connected with paper The control system of the cutting sealed all-in-one of modeling bag.The spinning movement of motor output shaft can be changed into by finger arm-tie by cam Along the movable of Y direction, the finger and sliding shoe on finger arm-tie in finger insertion slotted eye is moved with before and after finger arm-tie Dynamic, the detailed process for adjusting cutter position by the finger toggle mechanism is as follows：

When needing for cutter front (along Y direction) to be adjusted to from rear, sliding support is moved to finger arm-tie side first, The finger on sliding shoe is made to insert in the finger insertion slotted eye of finger arm-tie front end (under abnormal condition, if sliding shoe one It is non-coaxial state that the finger of side inserts slotted eye with the finger of finger arm-tie front end in the horizontal, then dial when sliding support is moved to During pin arm-tie side, the finger above sliding shoe cannot be stretched in the finger insertion slotted eye of finger arm-tie front end, now need to open Dynamic motor, makes finger arm-tie move under the drive of motor, finger is stretched in finger insertion slotted eye), afterwards by control System processed starts motor, is moved forward by cam driven finger arm-tie, when finger arm-tie moves to forefront, on sliding shoe In the draw-in groove, at the same time the lucky row of spring retention posts to the anterior groove position of connecting shaft and springs into, the rear end of finger arm-tie The limit-switch positions in front are reached just, and now the limit switch can transmit a signal to the cutting sealed all-in-one of paper plastic bag Control system, stops motor by control system, and sliding shoe stops movement, realizes the positioning to cutter；When needing cutter in the past Side is when being adjusted to rear, it is also desirable to sliding support is moved to finger arm-tie side first, make in finger insertion finger insertion slotted eye (with Above-mentioned identical, under abnormal condition, need to start motor, finger is stretched in finger insertion slotted eye), then start motor, Finger arm-tie is made to move to rearmost, now the spring retention posts on sliding shoe are sprung in the draw-in groove at connecting shaft rear portion, while finger The rear end of arm-tie reaches the limit-switch positions at rear just, and control system stops motor, cutter is positioned.

Preferably, described limit switch adopts contact-making switch, is provided with a groove, works as finger on the upper surface of finger arm-tie When arm-tie moves to the contact-making switch at rear backward along Y direction, the contact-making switch in front is located exactly in above-mentioned groove.

Preferably, described cam adopts eccentric wheel, finger arm-tie to be provided with the eccentric wheel hole matched with eccentric wheel, partially Heart wheel is assemblied in eccentric wheel hole by bearing, and the spinning movement of motor output shaft is changed into finger arm-tie edge by eccentric wheel Y direction movable.

Preferably, described finger arm-tie fixes one end of spring, bullet in the plate face of sliding support by fixture The other end of spring is in the frame of the cutting sealed all-in-one of paper plastic bag.

Preferably, guide plate obliquely and optoelectronic switch, light are installed in the frame of the cutting sealed all-in-one of paper plastic bag The control system of the cutting sealed all-in-one of electric switch connection paper plastic bag, the side on slider bracket near guide plate has evagination Plate, when sliding shoe moves to the cut surface of cutter along guide plate higher than paper plastic bag in the cutting sealed all-in-one paper feeder of paper plastic bag During the plane at place, optoelectronic switch can sense outer flange, in practical application, can install one in sliding shoe bottom and roll Wheel, roller are located proximate to back plate.When only sealing operation is carried out using the cutting sealed all-in-one of paper plastic bag, in order to avoid cutter Encounter paper band to be sealed by mistake, paper band is caused to damage, the upper shifting of cutter position can be realized by this preferred version, is made The plane that the cut surface of cutter is located higher than paper plastic bag in paper feeder, its specific work process is：Started by control system Horizontal displacement drive mechanism, drives that cutter sweep is overall to be moved along X axis guide plate direction, when moving to guide plate position When, the sliding shoe with roller can be moved obliquely along guide plate, the cutter position on sliding shoe is raised and (is moved along Z-direction Dynamic), make the cut surface of cutter higher than the plane that paper plastic bag in paper feeder is located, now, optoelectronic switch senses outer flange, and The signal is conveyed to control system, the action for stopping horizontal displacement drive mechanism by control system finally makes whole cutting Device stops movement.

In the utility model, elastic component can be installed in the top of sliding shoe, in cutter along guide plate moving process, elasticity Part is in compressive state.Wherein, elastic component can adopt spring top bead, it would however also be possible to employ spring etc..When needing to enter by cutter During row cutting action, horizontal displacement drive mechanism is started by control system, drive cutter sweep entirety along X axis away from guiding The direction movement of plate, in moving process, elastic component under its own resilient effect can be given sliding shoe one downward active force, make Sliding shoe is deflected around connecting shaft in the presence of elastic component, reduces cutter position, until cutter returns to initial position and (cuts Cut cutter position under state).

Cutter of the present utility model can adopt circular cutting blade, and circular cutting blade is by securing member on sliding shoe. Under normal circumstances, cutter using meeting rust after a period of time or is worn, if using traditional cutter, it is necessary to periodically will Cutter is changed, and this programme passes through the service life for largely extending cutter using circular cutting blade, when circular cutting blade Certain conventional cut surface impaired after, securing member can be loosened, rotate circular cutting blade, change cut surface, finally by tight Circular cutting blade is locked by firmware, without the need for being changed cutter.Wherein, securing member can adopt the conventional hardwares such as screw, bolt.

The utility model is had an advantageous effect in that compared with prior art：

1st, this cutter sweep smart structural design, can be along the movable sliding shoe of Y direction by cutter to be arranged on On, cutter position can be adjusted, makes the cutting sealed all-in-one of paper plastic bag be not only suitable for the paper of stamp on the outside of traditional seal location Bag, is also applied on the outside of seal location the paper plastic bag without the need for stamp, and the paper on the outside of the cutting sealed position without the need for stamp During bag, the cutting sealed all-in-one of traditional paper plastic bag is effectively overcome because fixation brought paper plastic bag material in cutter sweep position is big The difficult problem that amount is wasted, reduces production cost；

2nd, the position in the presence of guide plate obliquely of the cutter in this cutter sweep will be shifted up that (i.e. cutter is along Z axis side To movement), when sealing operation being carried out only with the cutting sealed all-in-one of paper plastic bag, can be prevented effectively from cutter and encounter by mistake and wait to seal Mouthful paper band, paper band is caused to damage.

Description of the drawings

Fig. 1 is to omit stereogram of the present utility model after finger toggle mechanism；

Fig. 2 is the front view of Fig. 1；

Fig. 3 is the structural representation of top board；

Fig. 4 is that the utility model is applied to the stereogram on the cutting sealed all-in-one of paper plastic bag；

Fig. 5 is that the utility model is applied to the main structure diagram on the cutting sealed all-in-one of paper plastic bag；

Fig. 6 is the partial enlarged drawing at I positions in Fig. 5；

Fig. 7 is that the utility model is applied to the left view structural representation on the cutting sealed all-in-one of paper plastic bag；

Fig. 8 is the A-A sectional views of Fig. 2.

In figure：1st, upper plate；2nd, connecting shaft；3rd, fixture installing hole；4th, back plate；5th, sliding shoe；6th, roller；7th, cutter；8、 Securing member；9th, spring top bead；10th, spring retention posts；11st, finger；12nd, mounting groove；13rd, outer flange；14th, limit switch；15th, solid Fixed rack；16th, motor；17th, cutter sweep；18th, horizontal displacement drive mechanism；19th, closing device；20th, paper feeder；21st, dial Pin arm-tie；22nd, substrate；23rd, horizontal concrete chute；24th, optoelectronic switch；25th, guide plate；26th, groove；27th, finger insertion slotted eye；28、 Spring；29th, bearing；30th, eccentric wheel；31st, nut；32nd, cylinder；33rd, compression spring；34th, positioning bead；35th, draw-in groove；36th, adjust Bolt；37th, nut.

Specific embodiment

Below in conjunction with the accompanying drawings embodiment of the present utility model is described further：

Fig. 1, Fig. 2, Fig. 3, Fig. 8 are the structural representations of the cutter sweep of the cutting sealed all-in-one of paper plastic bag, the cutting dress The structure that puts is as described below：

Cutter sweep includes sliding support and cutter 7, sliding support connection horizontal displacement drive mechanism 18, sliding support by Upper plate 1 and back plate 4 connect L-shaped (can certainly be directly integrally compressing), and sliding shoe 5 is arranged on by a connecting shaft 2 In back plate 4 and which can arrange former and later two draw-in grooves 35 along its length along 2 slide anteroposterior of connecting shaft in connecting shaft 2；Sliding Spring retention posts 10 are installed on motion block 5, the top of spring retention posts 10 passes through connecting shaft axis hole hole wall and the company of abutting of sliding shoe 5 Spindle 2；One adjustment bolt 36 is installed on upper plate 1, adjustment bolt 36 is located at the part above upper plate 1 and installs nut 37, adjusts spiral shell The lower end of bolt 36 is against on sliding shoe 5, the position that can adjust sliding shoe 5 by adjustment bolt 36, and then plays adjustment cutter 7 The effect of height；A roller 6 is installed in 5 bottom of sliding shoe, and roller 6 is located proximate to back plate 4；Cutter 7 is using circular cutting blade, circle Shape cutting blade follows sliding shoe 5 to move by securing member 8 on sliding shoe 5, and the extreme lower position of circular cutting blade is less than cunning The bottom surface of motion block 5；In the present embodiment, spring retention posts can adopt following structure, as shown in figure 8, specifically including cylinder 32, pressurized Spring 33 and positioning bead 34,32 ecto-entad of cylinder screw in sliding shoe 5 in, its underpart is locked by nut 31, cylinder 32 upper Portion is provided with a mounting groove, arranges a compression spring 33 in mounting groove, and a positioning bead 34, the positioning are installed in the upper end of compression spring 33 Pearl 34 pushes against connecting shaft 2, the depth with diameter greater than draw-in groove 35 in connecting shaft 2 of positioning bead 34；Finger is provided with 5 left end of sliding shoe 11, corresponding finger 11 is provided with finger toggle mechanism, and finger toggle mechanism is not embodied in Fig. 1, Fig. 2, Fig. 8.

Fig. 4～Fig. 7 is that above-mentioned cutter sweep is applied to the structural representation on the cutting sealed all-in-one of paper plastic bag, its In, cutter sweep 17 is arranged in horizontal displacement drive mechanism 18, after starting horizontal displacement drive mechanism 18,17 edge of cutter sweep Paper plastic bag material is cut by X-direction, the paper plastic bag obtained after cutting two belt conveyors in paper feeder 20 Sealed in the closing device 19 on belt drive lower edge X-direction entrance right side, by the cutting sealed all-in-one of the paper plastic bag The a series of actions that paper plastic bag is cut, is sealed can be realized.

In the present embodiment：

Horizontal displacement drive mechanism 18 adopts pulley transmission mechanism, and sliding support also includes a top board, and (its structure is such as Shown in Fig. 3), top board is located at the top of upper plate 1, arranges and driving belt assembling in pulley transmission mechanism on top board Mounting groove 12, driving belt is placed between top board and upper plate 1, is provided with the corresponding fixation in position on top board and upper plate 1 Top board is fixedly connected by part installing hole 3, mounting fixing parts in fixture installing hole 3 with upper plate 1, so by being driven skin Band drives cutter sweep 17 to move along X-direction, completes the cutting to paper plastic bag；The rear of pulley transmission mechanism is installed by one base Plate 22, substrate 22 are provided with horizontal concrete chute 23, and the back side of the back plate 4 of sliding support arranges slide block, and slide block is located at horizontal concrete chute 23 In and can horizontally slip along X-direction in horizontal concrete chute 23, horizontal concrete chute 23 serves well guiding to sliding support Effect.

Finger toggle mechanism includes finger arm-tie 21, cam, motor 16 and fixed support 15, and motor 16 is installed in fixed On frame 15, cam is installed on the output shaft of motor 16, in the present embodiment, cam adopts eccentric wheel 30, on finger arm-tie 21 The eccentric wheel hole matched with eccentric wheel 30 is provided with, eccentric wheel 30 is assemblied in eccentric wheel hole by bearing 29, by eccentric wheel The spinning movement of 16 output shaft of motor is changed into finger arm-tie 21 along the movable of Y direction by 30, and finger arm-tie 21 is close One end of finger 11 is provided with finger insertion slotted eye 27, and the aperture of finger insertion slotted eye 27 is cut in regulation more than the diameter of finger 11 Before 7 position of knife, need in the finger insertion slotted eye 27 for insert the finger 11 on sliding shoe 5 21 front end of finger arm-tie, it is ensured that cut Knife 7 changes position with the movable of finger arm-tie 21, under abnormal condition, if the finger 11 on the left of sliding shoe 5 exists It is non-coaxial state transversely to insert slotted eye 27 with the finger of 21 front end of finger arm-tie, then when sliding support moves to leftmost side position When putting, the finger 11 above sliding shoe 5 cannot be stretched in the finger insertion slotted eye 27 of 21 front end of finger arm-tie, now need to start Motor 16, finally makes finger arm-tie 21 move under the drive of motor 16, finger 11 is stretched in finger insertion slotted eye 27；Along Y Direction of principal axis installs forward and backward two limit switch 14 on fixed support 15, and two limit switches 14 and motor 16 are all connected with paper plastic bag and cut Cut the control system of sealing all-in-one machine；Limit switch 14 can directly using conventional contact-making switch, the upper surface of finger arm-tie 21 On be provided with a groove 26, when finger arm-tie 21 moves to the contact-making switch at rear backward along Y direction, the contact-making switch in front is proper It is located in above-mentioned groove 26 well；Finger arm-tie 21 fixes one end of spring 28 in the plate face of sliding support by fixture, The other end of spring 28 is in the frame of the cutting sealed all-in-one of paper plastic bag.

Guide plate 25 obliquely and optoelectronic switch 24 are installed in the frame of the cutting sealed all-in-one of paper plastic bag, light is established by cable 24 control systems for connecting the cutting sealed all-in-one of paper plastic bag are closed, top board has outer flange 13 near the side of guide plate 25 (outer flange 13 can also be located in the other structures of sliding support, such as：Upper plate 1 is near the side of guide plate 25), when sliding shoe 5 The cut surface of cutter 7 is moved to along guide plate 25 higher than paper plastic bag place in the cutting sealed all-in-one paper feeder 20 of paper plastic bag During plane, optoelectronic switch 24 can sense outer flange 13.When only carrying out sealing operation using the cutting sealed all-in-one of paper plastic bag When, can be moved on the position of cutter 7 by this programme, paper band to be sealed is encountered by mistake so as to be prevented effectively from cutter 7, to paper Band causes to damage.

By cutter sweep described in the utility model 17 can realize cutter 7 along X-axis, Y-axis, three directions of Z axis shifting Dynamic：

(1) in the case where the driving belt of pulley transmission mechanism drives, cutter 7 can be moved left and right along X-direction；

(2) in the presence of finger toggle mechanism, cutter 7 can be movable along Y direction, and detailed process is as follows：

When needing for cutter 7 rear (along Y direction) to be adjusted to from front, sliding support is moved to finger arm-tie 21 first left Side, is made the finger 11 on sliding shoe 5 insert in the finger insertion slotted eye 27 of 21 front end of finger arm-tie, is opened by control system afterwards Dynamic motor 16, drives finger arm-tie 21 to be moved rearwards by by eccentric wheel 30, when finger arm-tie 21 moves to rearmost, sliding shoe 5 On 10 lucky row of spring retention posts to 2 rear portion of connecting shaft 35 position of draw-in groove and spring in the draw-in groove 35, at the same time, finger The rear end of arm-tie 21 reaches 14 position of limit switch at rear just, and now the limit switch 14 can transmit a signal to paper plastic bag The control system of cutting sealed all-in-one, stops motor 16 by control system, and sliding shoe 5 stops movement, realizes determining to cutter 7 Position, when cutter 7 is located at the position, this cutter sweep is applied to the paper plastic bag of stamp on the outside of the traditional seal location of cutting；Work as needs When on the outside of the seal location of the paper plastic bag of cutting without the need for stamp, need for cutter 7 front to be adjusted to from rear, be also required to elder generation before operation Sliding support is moved to 21 side of finger arm-tie, makes, in the insertion finger insertion slotted eye 27 of finger 11, then to start motor 16, make Finger arm-tie 21 moves to forefront, and now the spring retention posts 10 on sliding shoe 5 are sprung in the draw-in groove 35 of 2 front portion of connecting shaft, with When finger arm-tie 21 rear end reach just 14 position of limit switch in front, control system stops motor 16, cutter 7 is carried out Positioning, 7 position of such cutter (i.e. cutting position) move forward, on the paper plastic bag after cutting between seal location and paper plastic bag edge Distance can reduce, and effectively overcome the cutting sealed all-in-one of traditional paper plastic bag because brought paper plastic bag is fixed in cutter sweep position The difficult problem that material is wasted in a large number, reduces production cost.

(3) in the presence of guide plate 25 obliquely, cutter 7 can be moved up and down along Z-direction, and detailed process is such as Under：

Horizontal displacement drive mechanism 18 is started by control system, drives cutter sweep 17 overall along X axis guide plate 25 Direction is moved, and when 25 position of guide plate is moved to, the sliding shoe 5 with roller 6 can be moved obliquely along guide plate 25, will 7 position of cutter on sliding shoe 5 raises (moving along Z-direction), makes the cut surface of cutter 7 higher than paper plastic bag in paper feeder 20 The plane at place, now, optoelectronic switch 24 senses outer flange 13, and the signal is conveyed to control system, by control is System stops the action of horizontal displacement drive mechanism 18, finally makes whole cutter sweep 17 stop movement；Need to be cut with cutter sweep When cutting paper plastic bag material, horizontal displacement drive mechanism 18 is started by control system, drive cutter sweep 17 reverse along X-direction Movement is (i.e. away from the direction of guide plate 25).

In concrete application, can be moved along guide plate 25 in cutter 7 with installing spring top bead 9 at the top of sliding shoe 5 During, the elastic decorative pearl on top of an official cap 9 is in compressive state.When needing cutting action to be carried out by cutter 7, water is started by control system Prosposition moves drive mechanism 18, drives the overall direction along X axis away from guide plate 25 of cutter sweep 17 to move, in moving process In, spring top bead 9 under its own resilient effect can be given sliding shoe 5 one downward active force, make sliding shoe 5 in spring top bead 9 Effect is lower to be deflected around connecting shaft 2 downwards, reduces by 7 position of cutter, returns to initial position (i.e. under cut state up to cutter 7 7 position of cutter).

Claims (10)

1. the cutter sweep of the cutting sealed all-in-one of a kind of paper plastic bag, including sliding support and cutter (7), sliding support connects water Prosposition moves drive mechanism (18), it is characterised in that：Sliding support is formed by connecting by upper plate (1) and back plate (4), and sliding shoe (5) leads to Connecting shaft (2) is crossed in back plate (4) and which can be along connecting shaft (2) slide anteroposterior, along its length in connecting shaft (2) Former and later two draw-in grooves (35) are set；On sliding shoe (5), its extreme lower position is less than the bottom surface of sliding shoe (5) to cutter (7)； Sliding shoe (5) is upper to install spring retention posts (10), and the top of spring retention posts (10) passes through the connecting shaft axis hole hole of sliding shoe (5) Wall and abutting connecting shaft (2).

2. the cutter sweep of the cutting sealed all-in-one of paper plastic bag according to claim 1, it is characterised in that：Described level Displacement drive mechanism (18) adopts pulley transmission mechanism, sliding support also to include that a top board, top board are located at upper plate (1) Top, arranges the mounting groove (12) with driving belt assembling in pulley transmission mechanism, by pulley drive machine on top board The driving belt of structure is placed between top board and upper plate (1), and is fixedly connected top board with upper plate (1) by fixture.

3. the cutter sweep of the cutting sealed all-in-one of paper plastic bag according to claim 2, it is characterised in that：Described belt A substrate (22) is installed at the rear of wheel drive mechanism, and substrate (22) is provided with horizontal concrete chute (23), the back plate (4) of sliding support The back side arranges slide block, and slide block is located in horizontal concrete chute (23) and can horizontally slip along X-direction in horizontal concrete chute (23).

4. the cutter sweep of the cutting sealed all-in-one of paper plastic bag according to claim 1, it is characterised in that：Described upper plate (1) one adjustment bolt of upper installation (36), adjustment bolt (36) are located at the part above upper plate (1) and install nut (37), adjust spiral shell The lower end of bolt (36) is against on sliding shoe (5).

5. according to the cutter sweep of the cutting sealed all-in-one of arbitrary described paper plastic bag in Claims 1 to 4, it is characterised in that： Left and right either end facet of the sliding shoe (5) in X-direction is provided with finger (11), and corresponding finger (11) is provided with finger and stirs machine Structure.

6. the cutter sweep of the cutting sealed all-in-one of paper plastic bag according to claim 5, it is characterised in that：Described finger Toggle mechanism includes that finger arm-tie (21), cam, motor (16) and fixed support (15), motor (16) are arranged on fixed support (15) on, cam is installed on the output shaft of motor (16), finger arm-tie (21) is assembled with cam and Y realized under the drive of cam Axial move forward and backward, finger arm-tie (21) near finger (11) one end be provided with finger insertion slotted eye (27), finger insert Diameter of the aperture of slotted eye (27) more than finger (11), along Y direction in forward and backward two limit switch of the upper installation of fixed support (15) (14), two limit switches (14) and motor (16) are all connected with the control system of the cutting sealed all-in-one of paper plastic bag.

7. the cutter sweep of the cutting sealed all-in-one of paper plastic bag according to claim 6, it is characterised in that：Described is spacing Switch (14) adopts contact-making switch, is provided with a groove (26), when finger arm-tie (21) is along Y-axis on the upper surface of finger arm-tie (21) When direction moves to the contact-making switch at rear backward, the contact-making switch in front is located exactly in above-mentioned groove (26).

8. the cutter sweep of the cutting sealed all-in-one of paper plastic bag according to claim 6, it is characterised in that：Described cam Using eccentric wheel (30), finger arm-tie (21) is provided with the eccentric wheel hole matched with eccentric wheel (30), and eccentric wheel (30) passes through Bearing (29) is assemblied in eccentric wheel hole.

9. the cutter sweep of the cutting sealed all-in-one of paper plastic bag according to claim 6, it is characterised in that：Described finger Arm-tie (21) fixes one end of spring (28) in the plate face of sliding support by fixture, and the other end of spring (28) is installed In the frame of the cutting sealed all-in-one of paper plastic bag.

10. the cutter sweep of the cutting sealed all-in-one of paper plastic bag according to claim 1,2,3,4,6,7,8 or 9, which is special Levy and be：Guide plate (25) obliquely and optoelectronic switch (24), light are installed in the frame of the cutting sealed all-in-one of paper plastic bag The control system of the cutting sealed all-in-one of electric switch (24) connection paper plastic bag, has near the side of guide plate (25) on slider bracket There is outer flange (13), when the cut surface that sliding shoe (5) moves to cutter (7) along guide plate (25) is higher than paper plastic bag cutting sealed During the plane that paper plastic bag is located in body machine paper feeder (20), optoelectronic switch (24) can sense outer flange (13).