CN217801933U - Plastic packaging film rolling and cutting device - Google Patents

Abstract

The utility model discloses a plastic packaging film rolls up cutting device, the on-line screen storage device comprises a base, clamping device, a drive uni, elevating gear, a slide rail, first slider, the backing roll, the linking arm, first casing, pivot and first motor, the base top is provided with clamping device, clamping device controls the packaging film fixedly, the slide rail bottom is connected with the base top, first slider horizontal slip installs on the slide rail top, two sets of backing rolls are installed respectively in first slider top left and right sides two parts, the linking arm front end is connected with first slider rear end, drive arrangement installs at base top rear portion, the linking arm rear end is connected with drive arrangement, first casing top is connected with strutting arrangement, strutting arrangement installs on drive arrangement. The utility model provides the high different position multistage cutting convenience of packaging film has reduced personnel manual operation's complexity, has improved cutting device's cutting efficiency, has improved the supporting effect when the different positions of packaging film cut, has improved the cutting quality.

Description

Plastic packaging film rolling and cutting device

Technical Field

The utility model relates to a cutting device technical field especially relates to a cutting device is beaten to plastic packaging film.

Background

The plastic packaging film has a larger share in the market, and is widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of the plastic packaging film is the largest, such as beverage packaging, quick-frozen food packaging and the like, the products bring great convenience to the life of people, and after the plastic packaging film is rolled, the plastic packaging film roll with a longer size is generally required to be cut in different lengths.

At present in prior art CN202022224131.1, this equipment drives the membrane cutterbar through starting the lift cylinder and moves down to cut the packaging film body, at the in-process that the membrane cutterbar moved down, the protection piece then moves down, when screens arc groove cover was in the outside of packaging film body, the membrane cutterbar continues to move down and cuts the packaging film body, but discovery in this equipment uses, this equipment is not convenient for to the automatic multistage cutting of the packaging film after beating the book, personnel's manual operation's complexity has been increased, the multistage cutting efficiency of packaging film has been reduced, consequently, it is convenient for to the automatic multistage cutting of packaging film to provide one kind, improve the device of packaging film cutting efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve provides a plastic packaging film rolls up cutting device to improve the different position multistage cutting convenience of packaging film, reduce personnel manual operation's complexity, improve cutting device's cutting efficiency, the supporting effect when improving the different positions cutting of packaging film improves the cutting quality.

In order to solve the technical problem, the utility model adopts the following technical proposal.

The utility model provides a cutting device is beaten to plastic packaging film, the on-line screen storage device comprises a base, clamping device, a drive uni, elevating gear, a slide rail, first slider, the backing roll, the linking arm, first casing, pivot and first motor, the base top is provided with clamping device, clamping device controls the packaging film and fixes, the slide rail bottom is connected with the base top, first slider horizontal slip mounting is on the slide rail top, two sets of backing rolls are installed respectively and are controlled two parts on first slider top, the linking arm front end is connected with first slider rear end, drive arrangement installs at base top rear portion, the linking arm rear end is connected with drive arrangement, first casing top is connected with strutting arrangement, strutting arrangement installs on drive arrangement, drive arrangement removes about linking arm and strutting arrangement, strutting arrangement removes first casing lift, both ends rotation is installed on first casing inside wall about the pivot, first motor is installed on first casing lateral wall, first motor output is connected with the pivot left end is concentric, circle blade suit is on the pivot lateral wall, and the circle blade setting is directly over first slider.

The packaging film roll to be cut is placed at the top ends of the two groups of supporting rollers, the left end and the right end of the packaging film roll are fixed through the clamping device, the first shell is driven to move downwards through the lifting device, the first shell drives the circular blade to move downwards through the rotating shaft after moving downwards, so that the circular blade is in contact with the outer side wall of the packaging film, the rotating shaft is driven to rotate through opening the first motor, the circular blade is driven to rotate after the rotating shaft rotates, the packaging film is cut after the circular blade rotates, when the packaging film is required to be cut at different positions, the connecting arm and the lifting device are driven to synchronously move left and right through the driving device, the first sliding block is driven to slide left and right through the connecting arm, the lifting device drives the first shell to move left and right, so that the circular blade performs multi-section cutting on different positions of the packaging film, the complexity of manual operation of personnel is reduced, the cutting efficiency of the cutting device is improved, the two groups of supporting rollers are driven to move through the first sliding block, so that the two groups of supporting rollers always support the cutting positions of the circular blade, the cutting position of the packaging film is improved, and the cutting quality is improved.

Preferably, elevating gear includes the support arm, first electric telescopic handle, the multiunit guide post, the external member, the bracing piece, first locating part, a spring, arc clamp plate and second locating part, the support arm bottom is connected with drive arrangement, first electric telescopic handle's stiff end is installed on the support arm top, first electric telescopic handle's removal end is connected with first casing top, the support arm top is provided with the multiunit through-hole, multiunit guide post is slidable mounting respectively on the multiunit through-hole of support arm, and the bottom of multiunit guide post all is connected with first casing top, the external member is installed on first casing lateral wall, slidable mounting is on the external member about the bracing piece, the fixed suit of first locating part is in bracing piece lateral wall lower part, spring cooperation suit is on the bracing piece lateral wall, and the spring sets up between first locating part and external member, arc clamp plate top is connected with the bracing piece bottom, second locating part bottom is connected with the bracing piece top.

Move the regulation about moving through drive arrangement drive support arm, make the support arm drive the circular knife and remove about through first casing, improve the convenience of circular knife to the cutting of packaging film different positions, move the flexible length of end through control guide post, make the guide post promote first casing elevating movement, improve the convenience of circular knife to the cutting of packaging film, when first casing moves down, first casing drives arc clamp plate downstream, make the arc clamp plate at first with the top surface contact of packaging film book, later first casing continues downstream, the external member provides decurrent drive force to first locating part through the spring, thereby make the arc clamp plate compress tightly the packaging film, and then when improving the rotatory in-process of circular knife to the cutting of packaging film, the stability of packaging film, reduce the condition that the packaging film takes place to rock, improve packaging film cutting quality.

Preferably, clamping device includes two sets of second sliders, two sets of electric anchor clamps and two sets of second electric telescopic handle, and two sets of second sliders are sliding mounting respectively in the slide rail left and right sides two, and two sets of electric anchor clamps are installed respectively on two sets of second slider tops, and two sets of second electric telescopic handle's stiff end is installed respectively in the left and right sides two on base top, and two sets of second electric telescopic handle's removal end is connected with two sets of second slider lateral walls respectively.

After the backing roll top was placed to the packaging film, remove the flexible length of end through controlling two sets of second electric telescopic handle, make two sets of second electric telescopic handle promote two sets of second sliders to inside opposite direction removal to it is fixed with the left and right sides both ends centre gripping of packaging film to make two sets of electric anchor clamps, improves the fixed convenience of packaging film, stability when improving the packaging film cutting.

Preferably, the driving device comprises a second shell and a third sliding block, through grooves are respectively formed in the top end and the front end of the second shell, the third sliding block is installed inside the second shell in a left-right sliding mode, the rear end of the connecting arm penetrates through the through groove in the front end of the second shell to be connected with the outer side wall of the third sliding block, and the bottom end of the supporting arm penetrates through the through groove in the top end of the second shell to be connected with the top end of the third sliding block; through sliding adjustment about the third slider, make the third slider drive first slider and circular knife synchronous motion to improve the convenience of device to the cutting of packaging film different positions.

Preferably, the device also comprises a screw rod and a second motor, the left end and the right end of the screw rod are respectively rotatably installed on the inner side wall of the second shell through bearings, the third sliding block is matched and screwed on the outer side wall of the screw rod, the second motor is installed at the left end of the second shell, and the output end of the second motor is concentrically connected with the left end of the screw rod; the second motor is started to drive the lead screw to rotate, and the lead screw drives the third sliding block to slide leftwards or rightwards after rotating, so that the moving convenience of the third sliding block is improved.

Preferably, the device also comprises a plurality of groups of third limiting pieces, wherein the plurality of groups of third limiting pieces are respectively arranged at the top ends of the plurality of groups of guide posts; through setting up multiunit third locating part, improve the spacing effect in multiunit guide post top, improve the use reliability of multiunit guide post to first casing lift direction.

Preferably, the anti-skid device further comprises an anti-skid pad, and the anti-skid pad is arranged on the lower side wall of the arc-shaped pressing plate; through setting up the slipmat, the antiskid effect when improving arc clamp plate bottom and packaging film contact improves the stability of pressing down of arc clamp plate to the packaging film.

Due to the adoption of the technical scheme, the utility model has the following technical progress.

The utility model discloses clamping device controls the packaging film book both ends are fixed, drive first casing downstream through elevating gear, it moves down to drive the circular knife piece through the pivot behind the first casing downstream, thereby make the lateral wall contact of circular knife piece and packaging film, it is rotatory to drive the pivot through opening first motor, it is rotatory to make the pivot drive the circular knife piece after rotatory, thereby make the circular knife piece cut the packaging film after rotatory, when needs are to the different positions cutting of packaging film, control the removal in step through drive arrangement drive linking arm and elevating gear, make the linking arm drive first slider horizontal slip, make elevating gear drive the first casing simultaneously and control the removal, thereby make the circular knife piece carry out the multistage cutting to the different positions of packaging film, reduce personnel's manual operation's complexity, improve cutting device's cutting efficiency, it removes to drive two sets of backing rolls through first slider, thereby make two sets of backing rolls support the cutting position of circular knife piece all the time, improve the supporting effect when the different positions cutting of packaging film, improve the cutting quality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a side view partially in structural schematic of the first slider in connection with a support roller or the like;

FIG. 3 is a partial schematic view showing the connection between the shaft and the circular blade;

FIG. 4 is a partial structural view showing the connection of the support arm to a third slider or the like;

FIG. 5 is a schematic view of a partial axial structure of the connection of the arc-shaped pressing plate and the non-slip mat;

wherein: 1. a base; 2. a slide rail; 3. a first slider; 4. a support roll; 5. a connecting arm; 6. a first housing; 7. a rotating shaft; 8. a first motor; 9. a circular blade; 10. a support arm; 11. a first electric telescopic rod; 12. a guide post; 13. a kit; 14. a support bar; 15. a first limit piece; 16. a spring; 17. an arc-shaped pressing plate; 18. a second limiting member; 19. a second slider; 20. an electric clamp; 21. a second electric telescopic rod; 22. a second housing; 23. a third slider; 24. a lead screw; 25. a second motor; 26. a third limiting member; 27. a non-slip mat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

A plastic packaging film rolling and cutting device is shown in figures 1 to 5 and comprises a base 1, a clamping device, a driving device, a lifting device, a sliding rail 2, a first sliding block 3, a supporting roller 4, a connecting arm 5, a first shell 6, a rotating shaft 7, a first motor 8 and a circular blade 9, wherein the lifting device comprises a supporting arm 10, a first electric telescopic rod 11, a plurality of groups of guide posts 12, a sleeve piece 13, a supporting rod 14, a first limiting piece 15, a spring 16, an arc-shaped pressing plate 17, a second limiting piece 18, a plurality of groups of third limiting pieces 26 and an anti-skid pad 27, the clamping device comprises two groups of second sliding blocks 19, two groups of electric clamps 20 and two groups of second electric telescopic rods 21, and the driving device comprises a second shell 22, a third sliding block 23, a lead screw 24 and a second motor 25.

2 bottoms of slide rail are connected with 1 top of base, 3 horizontal slidable mounting of first slider are on 2 tops of slide rail, two sets of backing rolls 4 are installed respectively in two parts about 3 tops of first slider, 5 front ends of linking arm are connected with 3 rear ends of first slider, both ends swivelling joint is installed on 6 inside walls of first casing about pivot 7, first motor 8 is installed on 6 lateral walls of first casing, 8 output ends of first motor are connected with 7 left ends of pivot are concentric, the suit of circle blade 9 is on 7 lateral walls of pivot, and circle blade 9 sets up directly over first slider 3.

The stiff end of first electric telescopic handle 11 is installed on support arm 10 top, the removal end and the 6 tops of first casing of first electric telescopic handle 11 are connected, support arm 10 top is provided with the multiunit through-hole, multiunit guide post 12 is slidable mounting respectively on the multiunit through-hole of support arm 10, and the bottom of multiunit guide post 12 all is connected with 6 tops of first casing, external member 13 is installed on 6 lateral walls of first casing, slidable mounting is on external member 13 about 14 on the bracing piece, the fixed suit of first locating part 15 is in 14 lateral walls lower parts of bracing piece, the cooperation suit of spring 16 is on 14 lateral walls of bracing piece, and spring 16 sets up between first locating part 15 and external member 13, arc-shaped pressing plate 17 top is connected with 14 bottoms of bracing piece, the 18 bottoms of second locating part are connected on 14 tops of bracing piece. The sets of third limiting parts 26 are respectively installed at the top ends of the sets of guide posts 12, and the non-slip mat 27 is arranged on the lower side wall of the arc-shaped pressing plate 17.

Two sets of second sliders 19 are respectively slidably mounted at the left and right parts of the slide rail 2, two sets of electric clamps 20 are respectively mounted at the top ends of the two sets of second sliders 19, the fixed ends of the two sets of second electric telescopic rods 21 are respectively mounted at the left and right parts of the top end of the base 1, and the moving ends of the two sets of second electric telescopic rods 21 are respectively connected with the outer side walls of the two sets of second sliders 19.

The top end and the front end of the second shell 22 are respectively provided with a through groove, the third slider 23 is installed inside the second shell 22 in a left-right sliding mode, the rear end of the connecting arm 5 penetrates through the through groove at the front end of the second shell 22 to be connected with the outer side wall of the third slider 23, and the bottom end of the supporting arm 10 penetrates through the through groove at the top end of the second shell 22 to be connected with the top end of the third slider 23.

Both ends pass through bearing rotation installation respectively about lead screw 24 on second casing 22 inside wall to the cooperation spiral shell of third slider 23 is on lead screw 24 lateral wall, and second motor 25 installs at second casing 22 left end, and second motor 25 output and lead screw 24 left end are connected with one heart.

The packaging film roll cutting device comprises a lifting device, a first shell 6, a circular blade 9, a circular blade 5, a driving device, a connecting arm 5 and a lifting device, wherein the lifting device drives the first shell 6 to move downwards, the first shell 6 drives the circular blade 9 to move downwards through a rotating shaft 7 after moving downwards, the circular blade 9 is contacted with the outer side wall of the packaging film, the rotating shaft 7 is driven to rotate through opening a first motor 8, the rotating shaft 7 drives the circular blade 9 to rotate, the circular blade 9 is cut after rotating, when the packaging film needs to be cut at different positions, the connecting arm 5 and the lifting device are driven to move leftwards and rightwards synchronously through the driving device, the connecting arm 5 drives a first sliding block 3 to slide leftwards and rightwards, the lifting device drives the first shell 6 to move leftwards and rightwards, the circular blade 9 performs multi-section cutting at different positions of the packaging film, the complexity of manual operation of personnel is reduced, the cutting efficiency of the cutting device is improved, the two groups of supporting rollers 4 are driven to move through the first sliding block 3, the two groups of supporting rollers 4 are used for always supporting the cutting positions of the circular blade 9, the packaging film when the cutting at different positions is improved, and the cutting quality is improved.

The utility model discloses at the during operation, at first place two sets of backing rolls 4 tops on the packaging film book that will cut, remove the flexible length of end through controlling two sets of second electric telescopic handle 21, make two sets of second electric telescopic handle 21 promote two sets of second slider 19 inside opposite displacement, thereby it is fixed with the both ends centre gripping about the packaging film to make two sets of electric anchor clamps 20, later remove the flexible length of end through control guide post 12, make guide post 12 promote first casing 6 lift and move, it is rotatory to drive pivot 7 through opening first motor 8, it is rotatory to make pivot 7 drive circular knife blade 9 after rotatory, thereby make circular knife blade 9 cut the packaging film after rotatory, then remove the regulation about driving support arm 10 through drive arrangement, make support arm 10 remove about driving circular knife blade 9 through first casing 6, thereby make circular knife blade 9 to the different position cutting of packaging film.

The utility model discloses the main function who realizes does: the packaging film roll cutting device comprises a lifting device, a first shell 6, a circular blade 9, a circular blade 5, a driving device, a connecting arm 5 and a lifting device, wherein the lifting device drives the first shell 6 to move downwards, the first shell 6 drives the circular blade 9 to move downwards through a rotating shaft 7 after moving downwards, the circular blade 9 is contacted with the outer side wall of the packaging film, the rotating shaft 7 is driven to rotate through opening a first motor 8, the rotating shaft 7 drives the circular blade 9 to rotate, the circular blade 9 is cut after rotating, when the packaging film needs to be cut at different positions, the connecting arm 5 and the lifting device are driven to move leftwards and rightwards synchronously through the driving device, the connecting arm 5 drives a first sliding block 3 to slide leftwards and rightwards, the lifting device drives the first shell 6 to move leftwards and rightwards, the circular blade 9 performs multi-section cutting at different positions of the packaging film, the complexity of manual operation of personnel is reduced, the cutting efficiency of the cutting device is improved, the two groups of supporting rollers 4 are driven to move through the first sliding block 3, the two groups of supporting rollers 4 are used for always supporting the cutting positions of the circular blade 9, the packaging film when the cutting at different positions is improved, and the cutting quality is improved.

The mounting mode, the connecting mode or the setting mode of each part are common mechanical modes, and the mounting mode, the connecting mode or the setting mode can be implemented as long as the beneficial effects of the parts can be achieved; the utility model discloses a plastic packaging film is beaten and is rolled up cutting device's first motor 8, circular knife piece 9, first electric telescopic handle 11, electric fixture 20, second electric telescopic handle 21 and second motor 25 are purchase on the market, this industry technical staff only need according to its subsidiary operating specification install and operate can, and need not the technical staff in the field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A rolling and cutting device for plastic packaging films is characterized by comprising a base (1), a clamping device, a driving device, a lifting device, a sliding rail (2), a first sliding block (3), supporting rollers (4), a connecting arm (5), a first shell (6), a rotating shaft (7) and a first motor (8), wherein the clamping device is arranged at the top end of the base (1), the clamping device is fixed on the left and right sides of the packaging films, the bottom end of the sliding rail (2) is connected with the top end of the base (1), the first sliding block (3) is arranged at the top end of the sliding rail (2) in a left and right sliding mode, two groups of supporting rollers (4) are respectively arranged at the left and right sides of the top end of the first sliding block (3), the front end of the connecting arm (5) is connected with the rear end of the first sliding block (3), the driving device is arranged at the rear part of the top end of the base (1), the rear end of the connecting arm (5) is connected with the driving device, the top end of the first shell (6) is connected with the supporting device, the supporting device is arranged on the driving device, the driving device is arranged on the left and right of the connecting arm (5) and the supporting device, the supporting device is arranged on the left and right of the first shell (6), the supporting device is arranged on the outer side wall of the first shell (7), the rotating shaft (8), and the outer side wall (8), the rotating shaft (7) and the outer side wall (9) is concentrically arranged on the outer side wall of the first shell (8), and the circular blade (9) is arranged right above the first sliding block (3).

2. The plastic packaging film rolling and cutting device according to claim 1, wherein the lifting device comprises a support arm (10), a first electric telescopic rod (11), a plurality of sets of guide posts (12), a sleeve member (13), a support rod (14), a first limiting member (15), a spring (16), an arc-shaped pressing plate (17) and a second limiting member (18), the bottom end of the support arm (10) is connected with the driving device, the fixed end of the first electric telescopic rod (11) is installed at the top end of the support arm (10), the moving end of the first electric telescopic rod (11) is connected with the top end of the first housing (6), the top end of the support arm (10) is provided with a plurality of sets of through holes, the plurality of sets of guide posts (12) are respectively slidably installed on the plurality of sets of through holes of the support arm (10), and the bottom ends of the plurality of sets of guide posts (12) are all connected with the top end of the first housing (6), the sleeve member (13) is installed on the outer side wall of the first housing (6), the support rod (14) is slidably installed on the sleeve member (13) up and down, the first limiting member (15) is fixedly installed on the lower portion of the outer side wall of the support rod (14), and the spring (16) is installed between the top end of the first limiting member (17), the bottom end of the second limiting piece (18) is connected with the top end of the supporting rod (14).

3. The plastic packaging film rolling and cutting device according to claim 1, wherein the clamping device comprises two sets of second sliding blocks (19), two sets of electric clamps (20) and two sets of second electric telescopic rods (21), the two sets of second sliding blocks (19) are respectively slidably mounted on the left and right portions of the sliding rail (2), the two sets of electric clamps (20) are respectively mounted on the top ends of the two sets of second sliding blocks (19), the fixed ends of the two sets of second electric telescopic rods (21) are respectively mounted on the left and right portions of the top end of the base (1), and the moving ends of the two sets of second electric telescopic rods (21) are respectively connected with the outer side walls of the two sets of second sliding blocks (19).

4. The plastic packaging film rolling and cutting device according to claim 1, wherein the driving device comprises a second shell (22) and a third slider (23), the top end and the front end of the second shell (22) are respectively provided with a through groove, the third slider (23) is installed inside the second shell (22) in a left-right sliding mode, the rear end of the connecting arm (5) penetrates through the through groove at the front end of the second shell (22) to be connected with the outer side wall of the third slider (23), and the bottom end of the supporting arm (10) penetrates through the through groove at the top end of the second shell (22) to be connected with the top end of the third slider (23).

5. The plastic packaging film rolling and cutting device according to claim 4, further comprising a lead screw (24) and a second motor (25), wherein the left end and the right end of the lead screw (24) are respectively rotatably mounted on the inner side wall of the second housing (22) through bearings, the third slider (23) is in screw fit with the outer side wall of the lead screw (24), the second motor (25) is mounted at the left end of the second housing (22), and the output end of the second motor (25) is concentrically connected with the left end of the lead screw (24).

6. The plastic packaging film rolling and cutting device according to claim 2, further comprising a plurality of sets of third limiting members (26), wherein the plurality of sets of third limiting members (26) are respectively mounted on the top ends of the plurality of sets of guide posts (12).

7. The plastic packaging film rolling and cutting device according to claim 2, characterized by further comprising a non-slip mat (27), wherein the non-slip mat (27) is arranged on the lower side wall of the arc-shaped pressing plate (17).

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