阅读说明：本技术 一种多功能膜切机 (Multifunctional film cutting machine ) 是由 唐坤亮 于 2021-01-07 设计创作，主要内容包括：本发明涉及保护膜加工设备技术领域,具体是一种多功能膜切机,包括：膜切机本体,所述膜切机本体底部安装有万向轮,所述膜切机本体上部设置有缠绕辊固定转动机构,所述膜切机本体一侧固定安装有控制箱；该装置便于卡接不同尺寸规格的膜切机缠绕辊,同时方便拆卸安装更换,使得工作效率大大提高。(The invention relates to the technical field of protective film processing equipment, in particular to a multifunctional film cutting machine, which comprises: the film cutting machine comprises a film cutting machine body, wherein universal wheels are mounted at the bottom of the film cutting machine body, a winding roller fixing and rotating mechanism is arranged at the upper part of the film cutting machine body, and a control box is fixedly mounted on one side of the film cutting machine body; the device is convenient for the joint different size specification's of the membrane cutting machine winding roller, and convenient dismantlement installation is changed simultaneously for work efficiency improves greatly.)

1. A multifunctional film cutting machine comprising: the film cutting machine body (1) is characterized in that universal wheels (2) are installed at the bottom of the film cutting machine body (1), a winding roller fixing and rotating mechanism (3) is arranged on the upper portion of the film cutting machine body (1), and a control box (4) is fixedly installed on one side of the film cutting machine body (1).

2. The multifunctional film cutting machine according to claim 1, characterized in that the winding roller fixing and rotating mechanism (3) comprises: a rotating shaft (301), wherein one end of the rotating shaft (301) penetrating through a film cutting machine body (1) is connected with a first motor (302), a bearing (303) is arranged at the position where the rotating shaft (301) penetrates through the film cutting machine body (1), a cross plate (304) penetrates through and is fixed on the middle part of the other side of the film cutting machine body (1), a sliding groove (305) is arranged on the cross plate (304), a first connecting rod (306) is arranged in the sliding groove (305), one end of the first connecting rod (306) is fixedly connected with a baffle (307), a second connecting rod (308) is fixed on the upper part of the baffle (307), a pushing mechanism (5) is fixedly connected on the upper part of the second connecting rod (308), a supporting plate (309) is fixedly connected on the other side of the cross plate (304) by the first connecting rod (306), and a rotating connecting plate (311) is fixed on the lower part of the supporting plate (309), the end part of the rotating connecting plate (311) is rotatably connected with a support rod (312), and the other end of the support rod (312) is rotatably connected with a fixed block (313); an outer cylinder (314) is sleeved on the outer side of the end of the rotating shaft (301), the fixing block (313) is fixed on a cylinder body on the outer side of the outer cylinder (314), a power box (315) is fixedly connected to the end of the outer cylinder (314), a second motor (316) is fixed inside the power box (315), and a threaded rod (317) is connected to the second motor (316).

3. The multi-functional film cutting machine according to claim 2, characterized in that a support rod (310) is fixedly installed between the supporting plate (309) and the pushing mechanism (5).

4. The multifunctional film cutting machine according to claim 2, wherein the end of the rotating shaft (301) is provided with a thread groove, and the rotating shaft (301) is in threaded connection with a threaded rod (317).

5. The machine according to claim 2, characterized in that said pushing mechanism (5) comprises: the device comprises an outer frame (501), wherein a driving gear (502) is installed inside the outer frame (501), a driven gear (504) is meshed on one side of the driving gear (502), an incomplete gear (503) is meshed on the other side of the driving gear (502), a first rotating rod (505) is fixedly connected to the incomplete gear (503), and a second rotating rod (506) is rotatably connected to the other end of the first rotating rod (505); push mechanism (5) opposite side is provided with L type backup pad (507), L type backup pad (507) one side is fixed with riser (509), L type backup pad (507) upper portion is provided with seals frame (508), seal frame (508) one side tip and be provided with rotating pin (512), second dwang (506) middle part is rotated and is installed on rotating pin (512), L type backup pad (507) one end upper portion is fixed with evagination pole (513), second dwang (506) other end is rotated and is installed on evagination pole (513), seal frame (508) one side fixedly connected with push rod (510), push rod (510) run through riser (509) fixedly connected with ejector pad (511).

6. The multifunctional film cutting machine according to claim 5, wherein the second connecting rods (506) are symmetrically arranged in groups with the rotating connection as the center.

Technical Field

The invention relates to the technical field of protective film processing equipment, in particular to a multifunctional film cutting machine.

Background

After electronic equipment such as notebook computer is processed, all can paste the protection film on the shell, the protection film adopts the polyester film material usually, has high characteristics such as penetrating, prevent scraping, dustproof, waterproof, can effectively protect electronic equipment to receive the damage, to protection film manufacture factory, after the protection film processing is accomplished, all need twine the protection film according to certain length size, then transport it to notebook computer manufacture factory, need cut off unnecessary part after the protection film winding, general mode of tailorring adopts the membrane cutting machine to tailor.

However, the existing film cutting machine is troublesome when winding the protective film, time and labor are wasted when the winding roller is manually replaced, the protective film winding roller is not easy to take down after the winding of the winding roller is finished, the working efficiency is reduced, and meanwhile, the traditional film cutting machine can only clamp the winding roller with a fixed size, so that the application range is reduced.

Disclosure of Invention

The invention aims to provide a multifunctional film cutting machine to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a multifunctional film cutting machine comprising: the film cutting machine comprises a film cutting machine body, universal wheels are installed at the bottom of the film cutting machine body, a winding roller fixing and rotating mechanism is arranged on the upper portion of the film cutting machine body, and a control box is fixedly installed on one side of the film cutting machine body.

Another object of an embodiment of the present invention is that the winding roller fixing and rotating mechanism includes: the film cutting machine comprises a rotating shaft, a first motor and a second motor, wherein the rotating shaft penetrates through one end of a film cutting machine body and is connected with the first motor, a bearing is arranged at a position where the rotating shaft penetrates through the film cutting machine body, a cross plate penetrates through and is fixed to the middle of the other side of the film cutting machine body, a sliding groove is formed in the cross plate, a first connecting rod is arranged in the sliding groove, one end of the first connecting rod is fixedly connected with a baffle, a second connecting rod is fixed to the upper portion of the baffle, a pushing mechanism is fixedly connected to the upper portion of the second connecting rod, a supporting plate is fixedly connected to the other side of the cross plate through the first connecting rod, a rotating connecting plate is fixed to the lower portion of the supporting plate, a supporting rod is rotatably connected to the end portion of the rotating connecting plate, and the other end of the supporting rod is rotatably connected with a fixed block; the outer cylinder is sleeved on the outer side of the end of the rotating shaft, the fixing block is fixed on the cylinder body on the outer side of the outer cylinder, the end of the outer cylinder is fixedly connected with the power box, the second motor is fixed inside the power box, and the second motor is connected with a threaded rod.

As a further scheme of the invention: a support rod is fixedly arranged between the supporting plate and the pushing mechanism

As a further scheme of the invention: the end part of the rotating shaft is provided with a thread groove, and the rotating shaft is in threaded connection with the threaded rod.

It is another object of an embodiment of the present invention that the pushing mechanism comprises: the driving gear is arranged in the outer frame, a driven gear is meshed on one side of the driving gear, an incomplete gear is meshed on the other side of the driving gear, a first rotating rod is fixedly connected to the incomplete gear, and a second rotating rod is rotatably connected to the other end of the first rotating rod; the utility model discloses a push mechanism, including pushing mechanism, L type backup pad upper portion is provided with the closed frame, closed frame one side tip is provided with the rotation round pin, second dwang middle part is rotated and is installed on the rotation round pin, L type backup pad one end upper portion is fixed with the evagination pole, the second dwang other end is rotated and is installed on the evagination pole, closed frame one side fixedly connected with push rod, the push rod runs through riser fixedly connected with ejector pad.

As a further scheme of the invention: the second connecting rod is provided with a plurality of groups symmetrically by taking the rotating connection part as a center.

Compared with the prior art, the invention has the beneficial effects that:

the device is convenient for the joint different size specification's of the membrane cutting machine winding roller, and convenient dismantlement installation is changed simultaneously for work efficiency improves greatly.

Drawings

Fig. 1 is a schematic structural diagram of a multifunctional film cutting machine.

FIG. 2 is a front view of a winding roller fixing and rotating mechanism of the multifunctional film cutting machine.

Fig. 3 is a left side view of a winding roller fixing and rotating mechanism of the multifunctional film cutting machine.

FIG. 4 is a left side view of a cross plate of a wind roller fixed rotation mechanism of a multifunctional film cutting machine.

FIG. 5 is an end sectional view of a rotating shaft of a wind roller fixing and rotating mechanism of a multifunctional film cutting machine.

FIG. 6 is a cross-sectional view of the end of the pushing mechanism of a multi-functional film cutting machine.

FIG. 7 is a front view of a pushing mechanism of the multi-functional film cutting machine.

FIG. 8 is a top view of the middle portion of the pushing mechanism of a multi-functional film cutting machine.

In the figure: 1-a film cutting machine body, 2-universal wheels, 3-a winding roller fixed rotating mechanism, 301-a rotating shaft, 302-a first motor, 303-a bearing, 304-a cross plate, 305-a sliding groove, 306-a first connecting rod, 307-a baffle, 308-a second connecting rod, 309-a supporting plate, 310-a supporting rod, 311-a rotating connecting plate, 312-a supporting rod, 313-a fixed block, 314-an outer cylinder, 315-a power box, 316-a second motor, 317-a threaded rod, 4-a control box, 5-a pushing mechanism, 501-an outer frame, 502-a driving gear, 503-an incomplete gear, 504-a driven gear, 505-a first rotating rod, 506-a second rotating rod, 507-an L-shaped supporting plate and 508-a closed frame, 509-vertical plate, 510-push rod, 511-push block, 512-rotating pin and 513-external convex rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1-8, in an embodiment of the present invention, a multifunctional film cutting machine includes: the film cutting machine comprises a film cutting machine body 1, universal wheels 2 are installed at the bottom of the film cutting machine body 1, a winding roller fixing and rotating mechanism 3 is arranged on the upper portion of the film cutting machine body 1, and a control box 4 is fixedly installed on one side of the film cutting machine body 1.

Example 2

Referring to fig. 1 to 8, in the present embodiment, the winding roller fixing and rotating mechanism 3 includes: the film cutting machine comprises a rotating shaft 301, one end of the rotating shaft 301 penetrating through a film cutting machine body 1 is connected with a first motor 302, a bearing 303 is arranged at the position where the rotating shaft 301 penetrates through the film cutting machine body 1, a cross plate 304 penetrates through and is fixed to the middle of the other side of the film cutting machine body 1, a sliding groove 305 is arranged on the cross plate 304, a first connecting rod 306 is arranged in the sliding groove 305, one end of the first connecting rod 306 is fixedly connected with a baffle 307, the upper portion of the baffle 307 is fixedly provided with a second connecting rod 308, the upper portion of the second connecting rod 308 is fixedly connected with a pushing mechanism 5, a supporting plate 309 is fixedly connected to the other side of the cross plate 304, the lower portion of the supporting plate 309 is fixedly provided with a rotating connecting plate 311, the end of the rotating connecting plate 311 is rotatably connected with a supporting rod 312, and the other end of the supporting rod 312 is rotatably connected with a fixing block 313; an outer cylinder 314 is sleeved on the outer side of the end portion of the rotating shaft 301, the fixing block 313 is fixed on a cylinder body on the outer side of the outer cylinder 314, a power box 315 is fixedly connected to the end portion of the outer cylinder 314, a second motor 316 is fixed inside the power box 315, and a threaded rod 317 is connected to the second motor 316.

In this embodiment, a support rod 310 is fixedly installed between the supporting plate 309 and the pushing mechanism 5, and the support rod 310 can play a role of strengthening and supporting the pushing mechanism 5.

In this embodiment, a thread groove is formed on an end portion of the rotating shaft 301, the rotating shaft 301 is connected with a threaded rod 317 in a threaded manner, and the outer cylinder 314 moves on the rotating shaft 301 through the threaded rod 317 and the threaded fit of the rotating shaft 301.

Example 3

Referring to fig. 1-8, in the present embodiment, the pushing mechanism 5 includes: the driving gear 501 is mounted inside the outer frame 501, a driven gear 504 is meshed with one side of the driving gear 502, an incomplete gear 503 is meshed with the other side of the driving gear 502, a first rotating rod 505 is fixedly connected to the incomplete gear 503, and a second rotating rod 506 is rotatably connected to the other end of the first rotating rod 505; the other side of the pushing mechanism 5 is provided with an L-shaped supporting plate 507, one side of the L-shaped supporting plate 507 is fixedly provided with a vertical plate 509, the upper portion of the L-shaped supporting plate 507 is provided with a closed frame 508, the end portion of one side of the closed frame 508 is provided with a rotating pin 512, the middle portion of the second rotating rod 506 is rotatably installed on the rotating pin 512, the upper portion of one end of the L-shaped supporting plate 507 is fixedly provided with an outer convex rod 513, the other end of the second rotating rod 506 is rotatably installed on the outer convex rod 513, one side of the closed frame 508 is fixedly connected with a push rod 510, and the push rod 510 penetrates through the vertical plate 509 and is fixedly connected with a push block 511.

In this embodiment, the second connecting rod 506 is symmetrically provided with a plurality of groups taking the rotating connection position as a center, so as to conveniently push the winding rollers with different distances.

The working principle of the invention is as follows: the winding roller is placed outside the supporting plate 309, the second motor 316 is started, the second motor 316 drives the threaded rod 317 to rotate, so that the second motor 316 drives the power box 315 and the outer cylinder 314 to move outside the rotating shaft 301, the outer cylinder 314 moves to enable the supporting rod 312 to support the supporting plate 309, thereby causing the spreader plate 309 to slide within the slot 305 of the cross plate 304, when the spreader plate 309 contacts the winding roller inner race wall, the second motor 316 is stopped, the first motor 302 is started, so that the first motor 302 drives the rotating shaft 301 to rotate, thereby making the cross plate 304 and the bracing plate 309 rotate together to complete the winding work, when the winding is completed and the winding roller needs to be replaced, when the pushing mechanism 5 is started, the first rotating rod 505 drives the second rotating rod 506 to rotate and further drive the sealing frame 508 to move when the pushing mechanism 5 works, and the sealing frame 508 moves and drives the push rod 510 to push the push block 511 to move, so that the winding roller is pushed down from the supporting plate 309.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.