CN217861657U

CN217861657U - Film cutting mechanism of film cutting machine

Info

Publication number: CN217861657U
Application number: CN202222199629.6U
Authority: CN
Inventors: 曹少伟; 曹学举
Original assignee: Contemporary Zhuchuang Biotechnology Tianjin Co ltd
Current assignee: Contemporary Zhuchuang Biotechnology Tianjin Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-11-22
Anticipated expiration: 2032-08-18

Abstract

The utility model provides a film cutting machine's film cutting machine constructs belongs to film cutting machine technical field. This cut membrane machine cut membrane mechanism includes bearing structure and limit structure. The utility model discloses a bearing structure, including bearing structure, curb plate, bearing structure, link, bracing piece, connecting frame and two the through-hole has all been seted up to the inside of curb plate, the link is fixed two the lower extreme between the curb plate, two the upper end is fixed with the bracing piece between the curb plate, cut a sliding connection on the bracing piece, limit structure includes two elastic component, first locating part and second locating part, two the elastic component is installed respectively in two the inside of through-hole, the second locating part is installed two between the curb plate, first locating part with the second locating part is located the both sides of bracing piece. The utility model discloses can be convenient to carry on spacing fixed stability of cutting that improves, be convenient for adjust simultaneously and be favorable to the cutting to form different width improvement flexibility of cutting.

Description

Film cutting mechanism of film cutting machine

Technical Field

The utility model relates to a film cutting machine technical field particularly, relates to a film cutting machine constructs.

Background

The film cutting machine is used as cutting equipment, has the characteristic functions of helping film pasting merchants to reduce the stock of protective films, enabling the film to be general in all models, enabling front film and back film to be cut and the like, and is mainly used for cutting various protective films and personalized fashion back films such as mobile phone films, watch films, camera films, lens films, flat-plate films, notebook films and the like for consumers in stores.

At present, the patent numbers are as follows: CN202021034092.2, a film cutting mechanism of film cutting machine. Inconvenient when using carry on spacing fixed like this to the membrane influence the stability of cutting easily when cutting, the width inconvenient of cutting simultaneously adjusts the flexibility that influences the use.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a film cutting machine constructs, the film cutting machine that aims at improving film cutting machine constructs, and inconvenient carries out spacing fixed like this to the membrane and influences the stability of cutting easily when cutting, and the width of cutting is inconvenient simultaneously adjusts the problem of the flexibility that influences the use.

The utility model discloses a realize like this:

the utility model provides a film cutting machine's film cutting mechanism, including bearing structure and limit structure.

The utility model discloses a bearing structure, including curb plate, bearing structure, link, bearing structure, bracing piece, connecting frame and a piece, two the through-hole has all been seted up to the inside of curb plate, the link is fixed two the lower extreme between the curb plate, two the upper end is fixed with the bracing piece between the curb plate, cut a sliding connection on the bracing piece, limit structure includes two elastic component, first locating part and second locating part, two the elastic component is installed respectively in two the inside of through-hole, first locating part is installed two curb plate and two between the elastic component, the second locating part is installed two between the curb plate, first locating part with the second locating part is located the both sides of bracing piece.

The utility model discloses an in one embodiment, the link includes two horizontal poles and backup pad, two the horizontal pole is fixed two between the curb plate, the backup pad is fixed two between the horizontal pole.

The utility model discloses an in one embodiment, cut the piece and include sliding sleeve and knife rest, the sliding sleeve slides and cup joints on the bracing piece, the knife rest is installed the bottom of bracing piece, install the blade on the knife rest, locking portion is installed to the top surface of sliding sleeve.

The utility model discloses an in one embodiment, one side of bracing piece is provided with the scale mark, locking portion includes fixed block and screw thread post, the fixed block is fixed the top surface of sliding sleeve, screw thread post screw thread run through in the inside of fixed block, the one end of screw thread post is run through the sliding sleeve, the other end key connection of screw thread post has rotatory piece.

The utility model discloses an in an embodiment, the elastic component includes the fixed column, the fixed column is fixed the inside of through-hole, the surface slip of fixed column has cup jointed slider and spring, the both ends of spring respectively with the slider with the internal surface fixed connection of through-hole.

In an embodiment of the present invention, the first locating part includes a guide roller and a support roller, the guide roller is rotatably connected between the sliders, the support roller is rotatably connected between the two side plates, and the support roller is located below the guide roller.

The utility model discloses an in one embodiment, the second locating part includes hollow tube and air extractor, the hollow tube is fixed two between the curb plate, the air extractor installation is fixed in the backup pad, the output of air extractor pass through the connecting pipe with the hollow tube intercommunication.

In an embodiment of the present invention, the top surface of the hollow tube has a plurality of holes, and the holes are distributed at equal intervals.

The beneficial effects of the utility model are that: the utility model discloses a film cutting machine's that above-mentioned design obtained surely membrane mechanism, during the use, cut the width of membrane as required, through removing a plurality of distances of cutting and cutting between the piece, at this moment cover the membrane and pass first locating part on the surface of hollow tube, cut the membrane through cutting the piece, the elasticity that utilizes the elastic component simultaneously carries out the centre gripping with the membrane and fixes, at this moment air extractor work makes the inside vacuum state of being in of hollow tube pass through the surface that adsorbs the hole absorption at the hollow tube with the membrane, then be provided with winding mechanism in one side of first locating part and carry out the rolling to the membrane after cutting, can conveniently improve the stability of cutting to carrying out spacing fixed when using like this, be convenient for simultaneously adjust and be favorable to cutting to form the different width improvement flexibility of cutting.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a first-view perspective structure of a film cutting mechanism of a film cutting machine according to an embodiment of the present invention;

fig. 2 is a schematic view of a second perspective three-dimensional structure of a film cutting mechanism of a film cutting machine according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an elastic member and a first limiting member of a film cutting mechanism of a film cutting machine according to an embodiment of the present invention;

fig. 4 is an enlarged view of a point a in fig. 2 according to the present invention.

In the figure: 100-a support structure; 110-side plate; 111-vias; 120-a connecting frame; 121-a cross bar; 122-a support plate; 130-a support bar; 140-slitting the parts; 141-a sliding sleeve; 142-a tool holder; 143-a blade; 144-a locking portion; 1441-fixed block; 1442-threaded post; 200-a limit structure; 210-an elastic member; 211-fixed column; 212-a slider; 213-a spring; 220-a first stop; 221-guide rollers; 222-a support roll; 230-a second stop; 231-a hollow tube; 2311-adsorption holes; 232-air extractor; 233-connecting tube.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a film cutting mechanism of a film cutting machine comprises a supporting structure 100 and a limiting structure 200.

Referring to fig. 1, 2 and 4, the supporting structure 100 includes two side plates 110, a connecting frame 120 and a dividing and cutting member 140, through holes 111 are formed in the two side plates 110, the connecting frame 120 is fixed at the lower end between the two side plates 110, a supporting rod 130 is fixed at the upper end between the two side plates 110, and the dividing and cutting member 140 is slidably connected to the supporting rod 130.

The connecting frame 120 includes two cross bars 121 and a supporting plate 122, the two cross bars 121 are fixed between the two side plates 110, and the supporting plate 122 is fixed between the two cross bars 121; the slitting part 140 comprises a sliding sleeve 141 and a tool rest 142, the sliding sleeve 141 is sleeved on the supporting rod 130 in a sliding manner, the tool rest 142 is installed at the bottom of the supporting rod 130, a blade 143 is installed on the tool rest 142, and a locking part 144 is installed on the top surface of the sliding sleeve 141; one side of the supporting rod 130 is provided with scale marks, the locking portion 144 comprises a fixing block 1441 and a threaded column 1442, the fixing block 1441 is fixed on the top surface of the sliding sleeve 141, the threaded column 1442 penetrates through the inside of the fixing block 1441 in a threaded manner, one end of the threaded column 1442 penetrates through the sliding sleeve 141, the other end of the threaded column 1442 is connected with a rotating block in a keyed manner, here, the distance between the blades 143 can be changed by moving the sliding sleeve 141, so that the films can be cut into different widths to improve the use flexibility, meanwhile, the threaded column 1442 is rotated, the end of the threaded column 1442 is extruded with the supporting rod 130, and the sliding sleeve 141 can be fixed to improve the stability.

Referring to fig. 1-3, the limiting structure 200 includes two elastic members 210, a first limiting member 220 and a second limiting member 230, the two elastic members 210 are respectively installed inside the two through holes 111, the first limiting member 220 is installed between the two side plates 110 and the two elastic members 210, the second limiting member 230 is installed between the two side plates 110, and the first limiting member 220 and the second limiting member 230 are located at two sides of the supporting rod 130.

The elastic piece 210 comprises a fixed column 211, the fixed column 211 is fixed inside the through hole 111, a sliding block 212 and a spring 213 are sleeved on the surface of the fixed column 211 in a sliding mode, and two ends of the spring 213 are fixedly connected with the inner surfaces of the sliding block 212 and the through hole 111 respectively; the first limiting member 220 includes a guide roller 221 and a support roller 222, the guide roller 221 is rotatably coupled between the sliders 212, the support roller 222 is rotatably coupled between the two side plates 110, and the support roller 222 is positioned below the guide roller 221, where the film can be fixed by the elasticity of the spring 213 when passing through the guide roller 221 and the support roller 222.

The second position limiting member 230 includes a hollow tube 231 and an air extractor 232, the hollow tube 231 is fixed between the two side plates 110, the air extractor 232 is fixed on the supporting plate 122, and an output end of the air extractor 232 is communicated with the hollow tube 231 through a connecting tube 233; the top surface of the hollow pipe 231 is provided with adsorption holes 2311, the adsorption holes 2311 are distributed at equal intervals, the inside of the hollow pipe 231 is in a vacuum environment by the air pump 232, the film can be adsorbed and fixed on the surface of the hollow pipe 231 for further fixing, and the film can slide on the surface of the adsorption holes 2311 when being wound by the winding mechanism, so that the cutting stability is improved.

Specifically, this film cutting machine's the theory of operation of film cutting mechanism: during the use, the width of cutting the membrane as required, through removing a plurality of sliding sleeves 141 and controlling the distance between the sliding sleeves 141, then utilize locking portion 144 to fix sliding sleeve 141, at this moment cover the membrane on the surface of hollow tube 231 and pass guide roll 221 and backing roll 222, cut the membrane through blade 143, utilize the elasticity of elastic component 210 to carry out the centre gripping with the membrane fixed simultaneously, air extractor 232 work makes the inside vacuum state that is in of hollow tube 231 with the membrane adsorb the surface at hollow tube 231 through absorption hole 2311, then be provided with the rolling mechanism in one side of first locating part 220 and carry out the rolling to the membrane after cutting, can conveniently improve the stability of cutting to carrying out spacing fixed when using like this, be convenient for adjust simultaneously and be favorable to cutting to form different width improvement flexibility of cutting.

It should be noted that the specific model specification of the air extractor 232 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the air mover 232 and its principles will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 film cutting mechanism of a film cutting machine comprises a supporting structure (100) and a limiting structure (200) arranged on the supporting structure (100), and is characterized in that,

the supporting structure (100) comprises two side plates (110), a connecting frame (120) and a cutting piece (140), through holes (111) are formed in the two side plates (110), the connecting frame (120) is fixed at the lower end between the two side plates (110), a supporting rod (130) is fixed at the upper end between the two side plates (110), and the cutting piece (140) is connected to the supporting rod (130) in a sliding mode;

the limiting structure (200) comprises two elastic pieces (210), a first limiting piece (220) and a second limiting piece (230), wherein the two elastic pieces (210) are respectively installed inside the two through holes (111), the first limiting piece (220) is installed between the two side plates (110) and the two elastic pieces (210), the second limiting piece (230) is installed between the two side plates (110), and the first limiting piece (220) and the second limiting piece (230) are located on two sides of the supporting rod (130).

2. The film cutting mechanism of the film cutting machine as claimed in claim 1, wherein the connecting frame (120) comprises two cross bars (121) and a supporting plate (122), the two cross bars (121) are fixed between the two side plates (110), and the supporting plate (122) is fixed between the two cross bars (121).

3. The film cutting mechanism of the film cutting machine according to claim 1, wherein the cutting member (140) comprises a sliding sleeve (141) and a knife rest (142), the sliding sleeve (141) is slidably sleeved on the supporting rod (130), the knife rest (142) is installed at the bottom of the supporting rod (130), the knife rest (142) is installed with a blade (143), and the top surface of the sliding sleeve (141) is installed with a locking part (144).

4. The film cutting mechanism of the film cutting machine according to claim 3, wherein one side of the supporting rod (130) is provided with a scale mark, the locking portion (144) comprises a fixing block (1441) and a threaded post (1442), the fixing block (1441) is fixed on the top surface of the sliding sleeve (141), the threaded post (1442) penetrates through the inside of the fixing block (1441), one end of the threaded post (1442) penetrates through the sliding sleeve (141), and the other end of the threaded post (1442) is connected with a rotating block in a key manner.

5. The film cutting mechanism of the film cutting machine according to claim 1, wherein the elastic member (210) comprises a fixed column (211), the fixed column (211) is fixed inside the through hole (111), a sliding block (212) and a spring (213) are slidably sleeved on the surface of the fixed column (211), and two ends of the spring (213) are fixedly connected with the inner surfaces of the sliding block (212) and the through hole (111), respectively.

6. The film cutting mechanism of the film cutting machine according to claim 5, wherein the first limiting member (220) comprises a guide roller (221) and a support roller (222), the guide roller (221) is rotatably connected between the sliding blocks (212), the support roller (222) is rotatably connected between the two side plates (110), and the support roller (222) is located below the guide roller (221).

7. The film cutting mechanism of the film cutting machine according to claim 2, wherein the second position limiter (230) comprises a hollow tube (231) and an air pump (232), the hollow tube (231) is fixed between the two side plates (110), the air pump (232) is fixed on the supporting plate (122), and an output end of the air pump (232) is communicated with the hollow tube (231) through a connecting tube (233).

8. The film cutting mechanism of the film cutting machine as claimed in claim 7, wherein the top surface of the hollow pipe (231) is provided with a plurality of absorption holes (2311), and the absorption holes (2311) are equidistantly distributed.