CN206358977U - A kind of plastic bag making machine - Google Patents

Abstract

The utility model proposes a kind of plastic bag making machine, including frame, rotating shaft, the actuating unit moved for drive shaft, the transport mechanism for transmitting polybag；Axis of rotation is connected in frame, and rotating shaft is provided with actuating unit, and transport mechanism is in frame and coordinates rotating shaft to transmit polybag；The sleeve for winding polybag is arranged in rotating shaft, outer tube inner wall axially embeds chute, and chute is isometric with sleeve, activity sets the T-shaped sliding block for coordinating chute in chute.The beneficial effects of the utility model：According to the condition of production (such as polybag is wrapped in the number on sleeve), T-shaped sliding block is increased or deleted, T-shaped sliding block plays a part of a counterweight, the current polybag twining amount of matching is adjusted, pass through the control to sleeve weight, so as to reach the purpose for the speed for controlling axis of rotation, it is to avoid generation spindle speed is too fast to pull apart polybag, and the excessively slow polybag of spindle speed causes the problem of winding is inconvenient to tidy up before being deposited in.

Description

A kind of plastic bag making machine

Technical field

The utility model is related to the manufacture field of polybag, particularly a kind of plastic bag making machine.

Background technology

Sack is indispensable article in people's daily life, and people are stored with sack, contain thing, taken with reaching Facility on band or collection, and with the development of petrochemical industry, people more gradually develop miscellaneous plastic bag, it is not only It is frivolous, and with certain intensity and toughness, thus be added significantly to people and use upper convenience.Bag Making Machine is exactly to make various Plastic packaging bag or the machine of other materials packaging bag, its range of work be the different plastics of all size thickness specification or other The packaging bag of material, in general using plastic packaging bag as major product.A kind of square Simple plastic commonly used in large supermarket Pocket, one end hot pressing, the other end has pricked row's pin hole in use, firmly one pulling i.e. usable, and this side is produced in the prior art The Bag Making Machine of the simple polybag of shape is devised around band process, and the polybag produced in preceding processes directly is around in into one and turned Cylinder on be collected, the good polybag of winding can directly be sent to the users such as supermarket and be used, but prior art around band In process, because polybag is wrapped on rotating cylinder, the more total qualities twined are bigger, cause the rotating speed of rotating cylinder uncoordinated, if Rotating cylinder rotating speed is excessively slow, easily occurs polybag in front end accumulation, winding, if rotating cylinder rotating speed is too fast, easily occurs polybag quilt The phenomenon broken.

Utility model content

Therefore the utility model proposes a kind of plastic bag making machine, existing Bag Making Machine is solved in the rotating cylinder in band process The problem of rotating speed is uncoordinated.

What the technical solution of the utility model was realized in：A kind of plastic bag making machine, including frame, rotating shaft, be used for The actuating unit of drive shaft motion, the transport mechanism for transmitting polybag；The axis of rotation is connected in frame, described Rotating shaft is provided with actuating unit, and the transport mechanism is in frame and coordinates rotating shaft to transmit polybag；It is arranged in the rotating shaft Sleeve for winding polybag, the sleeve includes inner cylinder, outer barrel, the first cover plate, the second cover plate, and the inner cylinder, which is set around, to be turned On axle, the outer sleeve forms the cavity of annular shape outside the inner cylinder between the inner cylinder and outer barrel, first cover plate, the Two cover plates are covered each by the two ends of cavity, and the outer tube inner wall axially embeds chute, and the chute and sleeve are isometric, the chute It is interior activity set coordinate chute T-shaped sliding block, the T-shaped sliding block in chute slide and it is isometric with chute.In the process of front When the polybag completed is carried out around band process, finished plastic bag is sent to the sleeve being sheathed in rotating shaft by communicated mechanism, Finished plastic bag is wrapped up, wound, received so as to be rotated with moving sleeve by actuating unit drive axis of rotation by the rotation of sleeve Collection, the i.e. combination of rotating shaft and sleeve serves the effect of rotating cylinder in the prior art, and sleeve outer tube inner wall set chute with it is T-shaped Sliding block, then can be increased or deleted to T-shaped sliding block according to the condition of production (such as polybag is wrapped in the number on sleeve), T Type sliding block plays a part of a counterweight, matches current polybag twining amount and is adjusted, by the way that to sleeve weight, (sleeve is certainly Again add T-shaped sliding block weight) control so that reach control axis of rotation speed purpose, it is to avoid occur spindle speed mistake Polybag is pulled apart soon, and the excessively slow polybag of spindle speed causes the problem of winding is inconvenient to tidy up before being deposited in, and T-shaped sliding block is set Count in being slided in outer tube inner wall upper hopper chute, moved in a circle the centrifugal force of itself using sleeve, enables T-shaped sliding block and chute more It is good connect, it is fixed, it is isometric along with chute, sleeve, T-shaped sliding block three are designed as, therefore T-shaped sliding block is not when rotating for sleeve It can loosen, be secured firmly in chute, it is ensured that the stabilization of counterbalancing effect because rotating.

Further, the chute, T-shaped sliding block are 4, and 4 chutes are symmetrically set in outer tube inner wall, per two neighboring cunning Angle formed by groove is 90 °.Chute, the T-shaped sliding block used cooperatively with chute are symmetrical arranged, chute, can be more by the sleeve quartering The rotating speed of good control rotating shaft.

Further, the transport mechanism includes the first transmission shaft, the second transmission shaft, the 3rd transmission shaft, the 4th transmission shaft, First transmission shaft, the second transmission shaft set up frame both sides separately, and the rotating shaft is described in the frame on the downside of the first transmission shaft Set in frame where first transmission shaft and the 3rd transmission shaft is set on the support of expenditure frame, the support, first transmission shaft, the The 4th transmission shaft, institute are set in the high settings such as two transmission shafts, the 3rd transmission shaft level, the frame between the first transmission shaft and rotating shaft State the first transmission shaft, the second transmission shaft, the 3rd transmission shaft, the 4th transmission shaft axially in parallel with rotating shaft.On support Three transmission shafts coordinate the 4th rotating shaft to add the move distance of polybag, and polybag can be made not twined when being driven motion Around while ensure that the smooth of polybag motion.

Further, in addition to dust guard, the dust guard is located between the first transmission shaft and the second transmission shaft Frame top.Dust guard avoids finished plastic bag from not adsorbing dust, it is ensured that the sanitary condition of product.

Further, the junction on the frame and ground is removably disposed the L-type connector for fixed frame, The bottom of the horizontal segment of the L-type connector projection that spaced set two is made up of elastomeric material from front to back, the L-type The vertical section of connector is connected by screw with frame.The crowning that elastomeric material is made makes frame to ground, increasing friction force It is more enough to be preferably fixed on ground, it is ensured that the stability of utility model works, and L-type connector takes screw can with frame Releasably connect, plastic bag making machine can be facilitated to remove L-type connector when needing transfer, be moved easily.

By above disclosure, the beneficial effects of the utility model are：The polybag completed in the process of front When carrying out around band process, finished plastic bag is sent to the sleeve being sheathed in rotating shaft by communicated mechanism, and actuating unit drives rotating shaft Rotate so as to be rotated with moving sleeve, by the rotation of sleeve by finished plastic bag parcel, winding, collect, i.e. rotating shaft and sleeve With reference to serving the effect of rotating cylinder in the prior art, and chute and T-shaped sliding block are set in the outer tube inner wall of sleeve, then can be according to life Production situation (such as polybag is wrapped in the number on sleeve), is increased or is deleted to T-shaped sliding block, T-shaped sliding block plays one and matched somebody with somebody The effect of weight, matches current polybag twining amount and is adjusted, by the way that to sleeve weight, (sleeve deadweight adds T-shaped sliding block weight Amount) control, so as to reach the purpose of the speed of control axis of rotation, it is to avoid occur that spindle speed is too fast pulls apart polybag, turn Axle speed, which is spent before slow polybag is deposited in, causes the problem of winding is inconvenient to tidy up, and by T-shaped slider designs on outer tube inner wall Slided in chute, moved in a circle the centrifugal force of itself using sleeve, T-shaped sliding block is preferably connected with chute, fix, It is isometric along with chute, sleeve, T-shaped sliding block three are designed as, therefore sleeve T-shaped sliding block when rotating will not occur because of rotating Loosen, be secured firmly in chute, it is ensured that the stabilization of counterbalancing effect.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model plastic bag making machine.

Fig. 2 is clipped structure in the side view of the utility model sleeve, figure.

Fig. 3 is the structural representation of the utility model sleeve.

Fig. 4 is the structural representation of the T-shaped sliding block of the utility model.

Fig. 5 is the structural representation of the utility model chute.

Fig. 6 is the utility model chute, the installation diagram of T-shaped sliding block.

Fig. 7 is the structural representation of the utility model L-type connector.

Reference is as follows：

1 frame, 2 rotating shafts, 3 actuating units, 4 sleeves, 41 inner cylinders, 42 outer barrels, 43 first cover plates, 44 second cover plates, 45 chambers Body, 5 chutes, 6T type sliding blocks, 7 first transmission shafts, 71 supports, 8 second transmission shafts, 9 the 3rd transmission shafts, 10 the 4th transmission shafts, 11 Dust guard, 12 polybags, 13L type connectors, 14 is raised.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

As shown in Figures 1 to 6, a kind of plastic bag making machine, including frame 1, rotating shaft 2, the power moved for drive shaft 2 Mechanism 3, the transport mechanism for transmitting polybag 12, in addition to dust guard 11, the dust guard 11 is located at the first transmission The junction on the top of frame 1 between the transmission shaft 8 of axle 7 and second, the frame 1 and ground is removably disposed for fixing The L-type connector 13 of frame 1, the bottom of the horizontal segment of the L-type connector 13 from front to back spaced set two by rubber The projection 14 that material is made, the vertical section of the L-type connector 13 is connected by screw with frame 1.

The rotating shaft 2 is rotationally connected with frame 1, and the rotating shaft 2 is provided with engine in actuating unit 3, the present embodiment Structure 3 selects motor, and motor drives axis of rotation；Referring to Fig. 1, the transport mechanism include the first transmission shaft 7, the second transmission shaft 8, 3rd transmission shaft 9, the 4th transmission shaft 10, first transmission shaft 7, the second transmission shaft 8 set up the both sides of frame 1 separately, and the rotating shaft 2 is set It is described in the frame 1 of the downside of the first transmission shaft 7, setting the support 71 of expenditure frame 1 in the place frame 1 of the first transmission shaft 7 Set the 3rd transmission shaft 9 on support 71, the high setting, three such as first transmission shaft 7, the second transmission shaft 8, the level of the 3rd transmission shaft 9 Person's level is contour, more steady when transmitting finished plastic bag, and the 4th biography is set in the frame 1 between the first transmission shaft 7 and rotating shaft 2 Axle 10 is sent, because support 71 has paid frame 1, then the 3rd transmission shaft 9 on support 71 has equally paid frame, with reference to Four transmission shafts 10, when polybag is moved between the 3rd transmission shaft 9, the 4th transmission shaft 10, have operated one more equivalent to polybag Duan Lucheng, and the distance that this section is done more physical exercises can ensure that polybag is not wound when being driven motion again, while ensure that modeling Pocket motion it is smooth, first transmission shaft 7, the second transmission shaft 8, the 3rd transmission shaft 9, the 4th transmission shaft 10 with rotating shaft 2 Axially in parallel, the transport mechanism is in frame 1 and coordinates rotating shaft 2 to transmit polybag 12.

The sleeve 4 for winding polybag 12 is arranged in the rotating shaft 2, referring to Fig. 2, Fig. 3, the sleeve 4 includes inner cylinder 41st, outer barrel 42, the first cover plate 43, the second cover plate 44, the inner cylinder 41 are set around in rotating shaft 2, and the outer barrel 42 is sheathed on inner cylinder Outside 41, the cavity 45 of annular shape is formed between the inner cylinder 41 and outer barrel 42, first cover plate 43, the second cover plate 44 cover respectively The two ends of lid cavity 45, referring to Fig. 4-Fig. 6, the inwall of outer barrel 42 axially embeds chute 5, and the chute 5 and sleeve 4 are isometric, Activity sets the T-shaped sliding block 6 for coordinating chute 5 in the chute 5, and the T-shaped sliding block 6 is slided in the chute 5 and with chute 5 etc. It is long.When in use, motor (actuating unit 3) drives rotating shaft 2 to rotate, and rotating shaft 2 drives inner cylinder 41 to rotate, because the first cover plate 43rd, the second cover plate 44 is covered each by being formed the two ends of the cavity 45 of annular shape between inner cylinder 41 and outer barrel 42, therefore the first cover plate 43, Inner cylinder 41 is connected by the second cover plate 44 with outer barrel 42, so inner cylinder 41 drives outer barrel 42 to rotate, the end of polybag 12 is fixed on On outer barrel 42, then polybag 12 is finally reached motor and drives polybag 12 to rotate and twined on outer barrel 42 also with the rotating cylinder of outer barrel 42 Around effect.T-shaped sliding block 6 plays a part of balancing weight, therefore referring to Fig. 2, in the present embodiment, the chute 5, T-shaped sliding block 6 are equal 4 are designed as, 4 chutes 5 are symmetrically set in the inwall of outer barrel 42, angle formed by per two neighboring chute 5 is 90 °, and 4 cooperations make Chute 5, T-shaped sliding block 6 are according to circumstances used, and can just play a part of matching the weight of polybag 12.

The early stage used, the polybag 12 for being wrapped in outer barrel 42 is less, and lighter weight, the load of actuating unit 3 is also light, therefore The speed that sleeve 4 drives polybag 12 to wind is also fast, then now according to circumstances opens the first cover plate 43 or the second cover plate 44 (i.e. the One cover plate 43, the second cover plate 44 are movably connected on inner cylinder 41 and outer barrel 42), whole T-shaped sliding blocks 6 is inserted matched In chute 5, increase the overall weight of sleeve 4 to match the weight of a small amount of polybag 12, in order to avoid the too fast band moving sleeve of the rotating speed of rotating shaft 2 4 rotating speeds are too fast so as to pulling apart polybag 12, chute 5, sleeve 4, the three of T-shaped sliding block 6 are designed as isometric, therefore sleeve 4 is being rotated When T-shaped sliding block 6 will not because of rotate loosen, be secured firmly in chute 5, it is ensured that the stabilization of counterbalancing effect；With set The increase of the mass of polybag 12 is wound on cylinder 4, the load of actuating unit 3 starts to aggravate, the rotating speed for driving rotating shaft 2, sleeve 4 to rotate Reduction, now opens the first cover plate 43 or the second cover plate 44, successively takes out the T-shaped sliding block 6 for inserting chute 5, by being dropped The means of the low total quality of sleeve 4, carry out the rotating speed of counterweight control sleeve 4, it is to avoid the speed of rotating shaft 2 causes the rotating speed of sleeve 4 slowly excessively Cross makes polybag 12 cause winding before being deposited in slowly, it has not been convenient to tidy up.

The principle of the present embodiment：Used cooperatively by the chute 5 that is arranged on the inwall of outer barrel 42, T-shaped sliding block 6, with increasing The means for the T-shaped quantity of sliding block 6 that adds deduct less carry out weight-matched to the polybag 12 being wrapped on sleeve 4, are wound on sleeve 4 Polybag 12 lack, light weight, actuating unit 3 with moving sleeve 4 wind polybag 12 speed just it is fast, then increase T-shaped sliding block 6 Quantity aggravated, it is on the contrary then carry out loss of weight so that the rotating speed of control sleeve 4, and then reach what control polybag 12 was wound Speed.

Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model Enclose, it all should cover among right of the present utility model.

Claims (5)

1. a kind of plastic bag making machine, it is characterised in that：Including frame (1), rotating shaft (2), for moving that drive shaft (2) is moved Force mechanisms (3), the transport mechanism for transmitting polybag (12)；

The rotating shaft (2) is rotationally connected with frame (1), and the rotating shaft (2) is provided with actuating unit (3), the transport mechanism In frame (1) and coordinate rotating shaft (2) transmit polybag (12)；

The sleeve (4) for winding polybag (12) is arranged on the rotating shaft (2), the sleeve (4) includes inner cylinder (41), outer barrel (42), the first cover plate (43), the second cover plate (44), the inner cylinder (41) are set around in rotating shaft (2), and the outer barrel (42) is sheathed on Inner cylinder (41) outside, forms the cavity (45) of annular shape, first cover plate (43), the between the inner cylinder (41) and outer barrel (42) Two cover plates (44) are covered each by the two ends of cavity (45), and outer barrel (42) inwall axially embeds chute (5), the chute (5) Isometric with sleeve (4), activity sets the T-shaped sliding block (6) for coordinating chute (5) in the chute (5), and the T-shaped sliding block (6) is in cunning Slided and isometric with chute (5) in groove (5).

2. a kind of plastic bag making machine as claimed in claim 1, it is characterised in that：The chute (5), T-shaped sliding block (6) are 4,4 chutes (5) are symmetrically set in outer barrel (42) inwall, and angle formed by per two neighboring chute (5) is 90 °.

3. a kind of plastic bag making machine as claimed in claim 1, it is characterised in that：The transport mechanism includes the first transmission shaft (7), the second transmission shaft (8), the 3rd transmission shaft (9), the 4th transmission shaft (10), first transmission shaft (7), the second transmission shaft (8) frame (1) both sides are set up separately, the rotating shaft (2) is in the frame (1) on the downside of the first transmission shaft (7), first transmission shaft (7) set where on frame (1) and the 3rd transmission shaft (9) is set on the support (71) of expenditure frame (1), the support (71), described the The high settings such as one transmission shaft (7), the second transmission shaft (8), the 3rd transmission shaft (9) level, in the first transmission shaft (7) and rotating shaft (2) Between frame (1) on set the 4th transmission shaft (10), first transmission shaft (7), the second transmission shaft (8), the 3rd transmission shaft (9), the 4th transmission shaft (10) is axially in parallel with rotating shaft (2).

4. a kind of plastic bag making machine as claimed in claim 3, it is characterised in that：Also include dust guard (11), it is described anti- Dirt device (11) is located at frame (1) top between the first transmission shaft (7) and the second transmission shaft (8).

5. a kind of plastic bag making machine as claimed in claim 1, it is characterised in that：The frame (1) and the junction on ground It is removably disposed the L-type connector (13) for fixed frame (1), the bottom of the horizontal segment of the L-type connector (13) The projection (14) that spaced set two is made up of elastomeric material from front to back, the vertical section of the L-type connector (13) passes through Screw is connected with frame (1).