CN210282412U

CN210282412U - Cutting device for processing thermal shrinkage film

Info

Publication number: CN210282412U
Application number: CN201921178664.1U
Authority: CN
Inventors: 赵肖文
Original assignee: Anhui Yinglian Packaging Co ltd
Current assignee: Anhui Yinglian Packaging Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-10
Anticipated expiration: 2029-07-25

Abstract

The utility model belongs to the technical field of thermal contraction film production equipment, in particular to a cutting device for processing thermal contraction film, which comprises two fixed blocks and an elongated plate which is slidably arranged in the fixed blocks, wherein the tops of the two fixed blocks and the top of the elongated plate are both fixedly provided with a connecting rod, and the fixed blocks and the top of the elongated plate are fixedly provided with a guide piece; through setting up a slidable extension board in the inside of fixed block, when the thermal contraction membrane of width broad is cut to needs, the accessible is taken extension board out, the telescopic link in the guide bar is taken out in the drive simultaneously, then manual promotion cutting knife cuts under the effect of guide bar, and the guide bar is provided with two, and the telescopic link is shorter than the guide bar, make the slide cartridge move under the effect of guide bar always, thereby cut the operation, make this device can adjust according to the width of thermal contraction membrane, the application range of this device has been enlarged.

Description

Cutting device for processing thermal shrinkage film

Technical Field

The utility model belongs to the technical field of thermal contraction membrane production facility, concretely relates to a cutting device for thermal contraction membrane processing.

Background

The shrink film is a novel skin packaging material meeting the requirement of environmental protection, has the characteristics of high strength, large rigidity, stable shape, good glossiness and transparency, is simple and convenient to operate, wide in application range, good in sealing property, high in transparency, low in cost, high in grade and the like when being used as a packaging material, is suitable for packaging small and medium-sized products, and is widely used for fully-closed heat shrink packaging of products such as medicines, foods, drinks, stationery products, ceramics, daily chemicals, fittings, needle spinning, electronic audios and videos and the like.

Chinese patent discloses a quick cutting device for heat shrinkable films, which is published under the number CN208697511U, and is characterized in that a heat shrinkable film with a required length is pulled down from a paper, the position of the heat shrinkable film to be cut is placed on a bearing surface, then a fixing block is placed at a position right above the cut position, a spring in a connecting block applies downward elasticity to a blade, the blade presses the surface of the heat shrinkable film, the blade can carry out quick linear cutting on the heat shrinkable film by holding a handle to slide, and the cutting surface cannot deviate.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a cutting device for thermal contraction membrane processing has the width that can cut according to the thermal contraction membrane that needs cut and cuts to and fix the thermal contraction membrane through the viscidity strip, and when fixing the position of thermal contraction membrane, can not harm the characteristics of thermal contraction membrane.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for processing a heat shrinkable film comprises two fixing blocks and an elongated plate slidably mounted inside the fixing blocks, wherein connecting rods are fixedly mounted at the tops of the two fixing blocks and the top of the elongated plate, and guide pieces are fixedly mounted at the tops of the fixing blocks and the top of the elongated plate; the guide piece includes two dead levers and two guide bars, two the dead lever respectively fixed mounting be in the fixed block with the top of extension plate, two install two guide bars between the dead lever, sliding connection has the telescopic link in the inner chamber of guide bar, the length of telescopic link weak point in the length of guide bar, just the telescopic link opposite side with dead lever fixed connection, two the mounted position of guide bar is opposite, the outside cover of guide bar is equipped with the slide cartridge, two fixed mounting has the backup pad between the slide cartridge, two fixed mounting has the cutting knife between the backup pad, the top fixed mounting of cutting knife has the handle, fixed mounting has the locating part on the lateral wall of fixed block.

Preferably, the locating part includes bolt and spring, the spring housing is established the outside of bolt, the bolt with spring fixed connection, just the opposite side fixed mounting of spring is in on the fixed block, set up on the extension plate with the hole of bolt looks adaptation, the bolt runs through the fixed block passes through the hole with the extension plate block is connected.

Preferably, the top and the bottom of the lengthened plate are fixedly provided with sliding blocks, the inner cavity of the fixed block is provided with a sliding groove matched with the sliding blocks, and the lengthened plate is connected with the inner side wall of the fixed block in a sliding mode through the sliding blocks and the sliding groove.

Preferably, the fixing block is provided with a clamping groove matched with the fixing rod, the fixing rod is connected with the clamping groove in a sliding manner, and two elastic lugs are fixedly mounted on the left side wall and the right side wall of the inner cavity of the clamping groove.

Preferably, the connecting rod is sleeved with a rubber pad.

Preferably, the bottom of one side of the lengthened plate, which is far away from the fixed block, is fixedly provided with a base plate, and the bottom of the base plate and the bottom of the fixed block are both bonded with adhesive strips.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up a slidable extension bar in the inside of fixed block, when the thermal contraction membrane of width broad is cut to needs, the accessible is taken extension bar out, the telescopic link that drives simultaneously in with the guide bar is taken out, then manual promotion cutting knife cuts under the effect of guide bar, and the guide bar is provided with two, and the telescopic link weak point is in the guide bar, make the slide cartridge remove under the effect of guide bar always, thereby cut the operation, make this device can adjust according to the width of thermal contraction membrane, the application range of this device has been enlarged.

2. When the cutting device is used, the adhesive strip is bonded at the bottom of the fixing block and can be contacted with the heat shrinkable film through the adhesive strip, so that the positions of the heat shrinkable film and the cutting knife are fixed, the cutting operation of the heat shrinkable film is facilitated, and the heat shrinkable film is prevented from moving during cutting.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the elongated plate and the fixing block of the present invention;

fig. 3 is a schematic view of a structure of the slot of the present invention.

In the figure: 1. a fixed block; 11. a lengthening plate; 12. a base plate; 13. a slider; 14. a chute; 15. an adhesive strip; 2. a connecting rod; 3. a guide member; 31. fixing the rod; 32. a guide bar; 321. a telescopic rod; 33. a slide cylinder; 4. a cutting knife; 41. a handle; 5. a card slot; 51. an elastic bump; 6. a limiting member; 61. a bolt; 62. a spring; 63. and (4) holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a cutting device for processing a heat shrinkable film comprises two fixed blocks 1 and a lengthened plate 11 slidably mounted in the fixed blocks 1, wherein connecting rods 2 are fixedly mounted at the tops of the two fixed blocks 1 and the top of the lengthened plate 11, and guide pieces 3 are fixedly mounted at the tops of the fixed blocks 1 and the lengthened plate 11; guide 3 includes two dead levers 31 and two guide bars 32, two dead levers 31 are fixed mounting respectively at the top of fixed block 1 and extension board 11, install two guide bars 32 between two dead levers 31, sliding connection has telescopic link 321 in the inner chamber of guide bar 32, the length of telescopic link 321 is shorter than the length of guide bar 32, and telescopic link 321 opposite side and dead lever 31 fixed connection, the mounted position of two guide bars 32 is opposite, the outside cover of guide bar 32 is equipped with and slides a section of thick bamboo 33, fixed mounting has the backup pad between two slides a section of thick bamboo 33, fixed mounting has cutting knife 4 between two backup pads, the top fixed mounting of cutting knife 4 has handle 41, fixed mounting has locating part 6 on the lateral wall of fixed block 1.

In the utility model, by arranging a slidable extension plate 11 inside the fixed block 1, when a wider thermal shrinkage film needs to be cut, the connection rod 2 can be manually pressed to draw out the extension plate 11 in the fixed block 1, and simultaneously draw out the telescopic rod 321 in the guide rod 32, then the handle 41 is manually held to drive the cutting knife 4 to move, the sliding cylinder 33 moves under the action of the guide rod 32 for cutting, so that the device can be adjusted according to the width of the thermal shrinkage film, and the two guide rods 32 are arranged, when the sliding cylinder 33 slides on the fixed rod 31, then the sliding cylinder 33 is guided to move through another fixed rod 31, and the telescopic rod 321 is shorter than the guide rod 32, so that the sliding cylinder 33 always moves under the action of the guide rod 32 for cutting, the adhesive strip 15 is bonded at the bottom of the fixed block 1, and the adhesive strip 15 can be contacted with the thermal shrinkage film, therefore, the position of the thermal shrinkage film and the position of the cutting knife 4 are fixed, the cutting operation of the thermal shrinkage film is convenient, and the vertical movement of the thermal shrinkage film during cutting is prevented.

Specifically, the limiting member 6 includes a bolt 61 and a spring 62, the spring 62 is sleeved outside the bolt 61, the bolt 61 is fixedly connected with the spring 62, the other side of the spring 62 is fixedly mounted on the fixed block 1, a hole 63 adapted to the bolt 61 is formed in the elongated plate 11, and the bolt 61 penetrates through the fixed block 1 and is connected with the elongated plate 11 through the hole 63 in a clamping manner; when the bolt 61 is manually pulled and the bolt 61 is extended out of the hole 63 of the elongated plate 11 under the action of the spring 62, the elongated plate 11 can be pulled out of the fixed block 1.

Specifically, the top and the bottom of the elongated plate 11 are both fixedly provided with a sliding block 13, an inner cavity of the fixed block 1 is provided with a sliding chute 14 matched with the sliding block 13, and the elongated plate 11 is in sliding connection with the inner side wall of the fixed block 1 through the sliding block 13 and the sliding chute 14; the sliding block 13 and the sliding groove 14 are used for connecting and sliding between the elongated plate 11 and the fixed block 1.

Specifically, a clamping groove 5 matched with the fixing rod 31 is formed in the fixing block 1, the fixing rod 31 is connected with the clamping groove 5 in a sliding mode, and two elastic lugs 51 are fixedly mounted on the left side wall and the right side wall of an inner cavity of the clamping groove 5; when the fixing rod 31 moves into the card slot 5, the fixing rod 31 can be clamped and fixed by the two elastic lugs 51.

Specifically, a rubber pad is sleeved on the connecting rod 2; the rubber pad can increase the frictional force on hand and the connecting rod 2, prevents that the hand from skidding, influences the operation of cutting.

Specifically, a backing plate 12 is fixedly installed at the bottom of one side, away from the fixed block 1, of the lengthened plate 11, and adhesive strips 15 are bonded to the bottom of the backing plate 12 and the bottom of the fixed block 1; the adhesive strip 15 is in contact with the thermal shrinkage film, so that the position of the thermal shrinkage film and the position of the cutting knife 4 are fixed, the thermal shrinkage film is convenient to cut, the thermal shrinkage film is prevented from moving up and down during cutting, the height of the lengthened plate 11 can be kept consistent with that of the fixed block 1 through the backing plate 12, and the adhesive strip 15 is made of an elastic material.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the bolt 61 is manually pulled out according to the width of the thermal shrinkage film to be cut, under the action of the spring 62, the bolt 61 is extended out of the hole 63 on the extension board 11, thereby the extension board 11 can be drawn out of the inside of the fixed block 1, then the connecting rod 2 is manually pressed to draw out the extension board 11 in the fixed block 1, the extension board 11 slides with the inner side wall of the fixed block 1 through the slide block 13 and the chute 14, simultaneously the telescopic rod 321 in the guide rod 32 is drawn out, then the handle 41 is manually held to drive the cutting knife 4 to move, the slide cylinder 33 moves under the action of the guide rod 32 to carry out cutting operation, so that the device can be adjusted according to the width of the thermal shrinkage film, and the guide rod 32 is provided with two, when the slide cylinder 33 slides on the fixed rod 31 and moves to the tail end of the fixed rod 31, then the guide movement is carried out through another fixed rod 31, and the telescopic rod 321 is shorter than the guide rod 32, so that the sliding cylinder 33 can move under the action of the guide rod 32 all the time, thereby performing cutting operation, and the adhesive strip 15 is adhered to the bottom of the fixed block 1, so that the position of the heat shrinkable film and the position of the cutting knife 4 can be fixed by the contact of the adhesive strip 15 and the heat shrinkable film, thereby facilitating the cutting operation of the heat shrinkable film and preventing the heat shrinkable film from moving up and down during cutting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting device for processing a thermal contraction film is characterized in that: the device comprises two fixing blocks (1) and an elongated plate (11) which is slidably mounted inside the fixing blocks (1), wherein connecting rods (2) are fixedly mounted at the tops of the two fixing blocks (1) and the top of the elongated plate (11), and guide pieces (3) are fixedly mounted at the tops of the fixing blocks (1) and the elongated plate (11);

the guide piece (3) comprises two fixing rods (31) and two guide rods (32), the two fixing rods (31) are respectively and fixedly installed at the tops of the fixing block (1) and the lengthened plate (11), the two guide rods (32) are installed between the two fixing rods (31), an expansion rod (321) is slidably connected in an inner cavity of each guide rod (32), the length of the expansion rod (321) is shorter than that of each guide rod (32), the other side of each expansion rod (321) is fixedly connected with the corresponding fixing rod (31), the installation positions of the two guide rods (32) are opposite, a sliding cylinder (33) is sleeved on the outer side of each guide rod (32), a supporting plate is fixedly installed between the corresponding sliding cylinders (33), a cutting knife (4) is fixedly installed between the supporting plates, and a handle (41) is fixedly installed at the top of the cutting knife (4), and a limiting part (6) is fixedly mounted on the side wall of the fixing block (1).

2. The slitting device for heat shrinkable film processing of claim 1, wherein: locating part (6) include bolt (61) and spring (62), spring (62) cover is established the outside of bolt (61), bolt (61) with spring (62) fixed connection, just the opposite side fixed mounting of spring (62) is in on fixed block (1), seted up on lengthened plate (11) with hole (63) of bolt (61) looks adaptation, bolt (61) run through fixed block (1) pass through hole (63) with lengthened plate (11) block is connected.

3. The slitting device for heat shrinkable film processing of claim 1, wherein: the top and the bottom of extension board (11) all fixed mounting have slider (13), seted up in the inner chamber of fixed block (1) with spout (14) of slider (13) looks adaptation, extension board (11) pass through slider (13) spout (14) with the inside lateral wall sliding connection of fixed block (1).

4. The slitting device for heat shrinkable film processing of claim 1, wherein: the fixing block (1) is provided with a clamping groove (5) matched with the fixing rod (31), the fixing rod (31) is connected with the clamping groove (5) in a sliding mode, and two elastic lugs (51) are fixedly mounted on the left side wall and the right side wall of an inner cavity of the clamping groove (5).

5. The slitting device for heat shrinkable film processing of claim 1, wherein: the connecting rod (2) is sleeved with a rubber pad.

6. The slitting device for heat shrinkable film processing of claim 1, wherein: one side bottom fixed mounting that lengthened plate (11) kept away from fixed block (1) has backing plate (12), backing plate (12) bottom with the bottom of fixed block (1) all bonds there is viscidity strip (15).