CN218488519U

CN218488519U - Breaking device for TPU film production

Info

Publication number: CN218488519U
Application number: CN202222414529.0U
Authority: CN
Inventors: 陈盛
Original assignee: Zhongtian Kesheng Technology Co ltd
Current assignee: Zhongtian Kesheng Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-02-17
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a TPU film production is with disconnected device belongs to TPU film production technical field. The novel knife slot machine comprises two fixing supports, top plates are fixed to the upper ends of the two fixing supports, guide rods and a knife slot frame are fixed to the inner sides of the two fixing supports, knife slots are formed in the knife slot frame, a motor is installed on one side of each fixing support, a threaded rod is fixed to the output end of the motor, the threaded rod is in threaded connection with a moving mechanism, the moving mechanism is in sliding connection with the guide rods, the moving mechanism can be detachably connected with a cutter, the cutter is located in the knife slots, a pressing assembly is installed in the middle of each top plate, the pressing assembly penetrates through the top plates, and the threaded rods, the guide rods, the moving mechanism and the blades penetrate through the pressing assembly. The utility model discloses can be through to TPU film automatic cutout, and through the design that compresses tightly the subassembly, can prevent effectively that the film is at the in-process film cross-section of cutting uneven, in disorder problem, the subsequent work of tightening up of being convenient for.

Description

Breaking device for TPU film production

Technical Field

The utility model relates to a TPU film production is with disconnected device belongs to TPU film production facility technical field.

Background

The production process of the TPU film needs to be rolled, the rolled TPU film needs to be cut off in the rolling process, a worker needs to cut the rolled TPU film by using a cutting blade in reality, and the cutting process in the prior art cannot compress and limit the film, so that the film is easily scattered after being cut, the cutting surfaces are not uniform, the labor intensity of the worker is high, and the like, and subsequent processing work is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: the utility model provides a TPU film production is with disconnected device, it has solved among the prior art cutting process can not compress tightly the restriction to the film to lead to its cutting to take place in disorder easily after accomplishing, cut the face uneven, staff's intensity of labour big scheduling problem influences subsequent processing work's problem.

The utility model discloses the technical problem that will solve takes following technical scheme to realize:

the utility model provides a TPU film production is with disconnected device, includes two fixed bolsters, two fixed bolster upper ends are fixed with the roof, the inboard of two fixed bolsters is fixed with guide bar and sword groove frame, the sword groove frame is opened and is equipped with the sword groove, the motor is installed to fixed bolster one side, the motor output end is fixed with the threaded rod, threaded rod threaded connection moving mechanism, moving mechanism and guide bar sliding connection, moving mechanism can dismantle the connection cutter, the cutter is located the sword inslot, roof intermediate position is installed and is compressed tightly the subassembly, it runs through the roof to compress tightly the subassembly, threaded rod, guide bar, moving mechanism, cutter run through and compress tightly the subassembly.

As a preferable example, the compressing assembly comprises an electric telescopic rod fixed at the middle position of the top plate, the telescopic end of the electric telescopic rod penetrates through the top plate to be fixedly connected with a connecting piece, and the connecting piece is detachably connected with the compressing piece.

As a preferred example, the shape of the connecting member is an inverted U-shape.

As a preferable example, the outer side of the connecting piece is provided with a positioning column.

As a preferable example, the lower surface of the pressing piece is connected with a rubber pad through a screw.

As a preferred example, the middle position of the upper surface of the pressing member is fixedly connected with the connecting block, and the positions close to the two ends of the connecting block are provided with threaded holes and positioning holes.

As a preferable example, the two ends of the threaded rod are provided with limit rings at positions close to the inner sides of the fixed brackets.

As a preferred example, the lower surface of the pressing member is an arc-shaped surface, the upper surface of the knife slot frame is also an arc-shaped surface, and the arcs of the two arc-shaped surfaces are the same.

As a preferred example, the lower surface of the pressing member is a plane, and the upper surface of the slot frame is also a plane.

The beneficial effects of the utility model are that:

1. the utility model discloses a design of motor, threaded rod, guide bar, moving mechanism, cutter, starter motor, the output of motor drives the threaded rod and rotates, and moving mechanism removes along the guide bar under the screw action, waits to moving mechanism after touchhing the spacing ring, and motor counter-rotation, moving mechanism move back along the guide bar under the effect of screw thread, accomplishes breaking of TPU film.

2. The utility model discloses an electric telescopic handle, connecting piece, sword groove and be located the design that moving mechanism both sides compressed tightly the piece, when using, start electric telescopic handle, under electric telescopic handle's effect, the connecting piece promotes two and compresses tightly the piece and move down, laminates mutually until compressing tightly piece, film, sword groove frame, can ensure that the cutter can not in disorder and the cross-section parallel and level just at cutting in-process film.

Drawings

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

fig. 2 is a schematic side view of one embodiment of the present invention;

fig. 3 is a schematic side view of another embodiment of the present invention;

FIG. 4 is an enlarged view of A in FIG. 2;

fig. 5 is a schematic view of the connection between the connecting member and the pressing member.

In the figure: the device comprises a fixing support 1, a knife groove frame 2, a knife groove 3, a pressing piece 4, a threaded rod 5, a guide rod 6, a connecting piece 7, a top plate 8, an electric telescopic rod 9, a moving mechanism 10, a limiting ring 11, a motor 12, a cutter 13, a rubber pad 14, a connecting block 15, a positioning hole 16, a positioning column 17 and a screw 18.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, embodiments of the present invention provide examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

As shown in fig. 1-5, a cutting device for TPU film production comprises two fixing brackets 1, wherein top plates 8 are fixed at the upper ends of the two fixing brackets 1, a motor 12 is installed at one side of each fixing bracket 1, a threaded rod 5 is fixed at the output end of the motor 12, two ends of the threaded rod 5 are in bearing connection with the fixing brackets 1, and limiting rings 11 are arranged at the two ends of the threaded rod 5 near the inner sides of the fixing brackets 1; the threaded rod 5 is in threaded connection with a moving mechanism 10, the moving mechanism 10 is in threaded connection with a cutter 13, the moving mechanism 10 is further in sliding connection with a guide rod 6, and the guide rod 6 is fixed on the inner sides of the two fixing supports 1. When motor 12 starts, motor 12's output drives threaded rod 5 and rotates, and moving mechanism 10 moves along guide bar 6 under the screw action, waits to moving mechanism 10 after touchhing spacing ring 11, and motor 12 antiport, moving mechanism 10 move back along guide bar 6 under the effect of screw thread.

8 intermediate positions of roof are installed and are compressed tightly the subassembly, compress tightly the subassembly and run through roof 8, compress tightly under the subassembly and install knife groove frame 2, knife groove frame 2 is fixed in the inboard of two fixed bolsters 1, and knife groove frame 2 has seted up sword groove 3, and cutter 13 is located sword groove 3, and cutter 13 can be quick when cutting the TPU film in sword groove 3 and pass through, the cutting of the TPU film of being convenient for between sword groove 3.

Compress tightly the subassembly including fixing the electric telescopic handle 9 at 8 intermediate positions of roof, the flexible end of electric telescopic handle 9 runs through 8 fixed connection connecting pieces 7 of roof, the shape of connecting piece 7 is the connecting piece of the type of falling U, the threaded rod 5, the guide bar 6, moving mechanism 10 and cutter 13 run through the type of falling U connecting piece 7, and the outside of connecting piece 7 is equipped with

reference column

17, 7 both sides screw connection of connecting piece compress tightly 4 two, and two compress tightly 4 and be located the threaded rod 5, the guide bar 6, the both sides of moving mechanism 10 and cutter 13, ensure that the cutter is when cutting the TPU film, two compress tightly 4 and just in time compress tightly the film in cutter 13 both sides, so that cutter 13 is more steady, cut off the TPU film fast, and the film cross-section after the cutting is the parallel and level. The middle position of the upper surface of the pressing piece 4 is fixedly connected with the connecting block 15, the positions close to the two ends of the connecting block 15 are provided with threaded holes and positioning holes 16, the lower surface of the pressing piece 4 is in screwed connection with the rubber pad 14, and the contact area between the pressing piece 4 and the film is increased. When the pressing member 4 is installed, the two positioning holes 16 of the connecting block 15 are aligned with the positioning columns 17 of the connecting member 7, so that the pressing member 4 can be fixed on the connecting member 7 by screws 18.

The lower surface that compresses tightly 4 can be different planes, and the lower surface that embodiment one compressed tightly 4 is the arcwall face, the upper surface of knife slot frame 2 also is the arcwall face, and the radian of two arcwall faces is the same. In the embodiment, the lower surface of the second pressing piece 4 is a plane, and the upper surface of the knife slot frame is also a plane.

The working principle is as follows: when the TPU film breaking device is used, the electric telescopic rod 9 is started, under the action of the electric telescopic rod 9, the connecting piece 7 pushes the two pressing pieces 4 to move downwards until the pressing pieces 4, the film and the knife slot frame 2 are attached to each other, at the moment, the motor 12 is started, the output end of the motor 12 drives the threaded rod 5 to rotate, the moving mechanism 10 moves along the guide rod 6 under the action of threads, after the moving mechanism 10 touches the limiting ring 11, the motor 12 rotates reversely, the moving mechanism 10 moves back along the guide rod 6 under the action of the threads, and the TPU film breaking is completed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cutting device for TPU film production is characterized in that: including two fixed bolsters (1), two fixed bolsters (1) upper ends are fixed with roof (8), the inboard of two fixed bolsters (1) is fixed with guide bar (6) and sword groove frame (2), sword groove (3) have been seted up in sword groove frame (2), motor (12) are installed to fixed bolsters (1) one side, motor (12) output end is fixed with threaded rod (5), threaded rod (5) threaded connection moving mechanism (10), moving mechanism (10) and guide bar (6) sliding connection, connecting cutter (13) can be dismantled in moving mechanism (10), cutter (13) are located sword groove (3), roof (8) intermediate position is installed and is compressed tightly the subassembly, it runs through roof (8) to compress tightly the subassembly, threaded rod (5), guide bar (6), moving mechanism (10), cutter (13) run through and compress tightly the subassembly.

2. A cutting device for TPU film production according to claim 1, characterized in that: the compressing assembly comprises an electric telescopic rod (9) fixed in the middle of a top plate (8), the telescopic end of the electric telescopic rod (9) penetrates through the top plate (8), the bottom of the electric telescopic rod is fixedly connected with a connecting piece (7), and the connecting piece (7) can be detachably connected with a compressing piece (4).

3. A cutting device for TPU film production according to claim 2, characterized in that: the connecting piece (7) is in an inverted U shape.

4. A cutting device for TPU film production according to claim 3, characterized in that: and a positioning column (17) is arranged on the outer side of the connecting piece (7).

5. A cutting device for TPU film production according to claim 2, characterized in that: the lower surface of the pressing piece (4) is in screw connection with a rubber pad (14).

6. A cutting device for TPU film production according to claim 5, characterized in that: the middle position of the upper surface of the pressing piece (4) is fixedly connected with a connecting block (15), and a threaded hole and a positioning hole (16) are arranged at positions close to two ends of the connecting block (15).

7. A cutting device for TPU film production according to claim 1, characterized in that: and limiting rings (11) are arranged at the inner side positions, close to the fixed support (1), of the two ends of the threaded rod (5).

8. A cutting device for TPU film production according to claim 2, characterized in that: the lower surface of the pressing piece (4) is an arc-shaped surface, the upper surface of the knife slot frame (2) is also an arc-shaped surface, and the radians of the two arc-shaped surfaces are the same.

9. A cutting device for TPU film production according to claim 2, characterized in that: the lower surface of the pressing piece (4) is a plane, and the upper surface of the knife slot frame (2) is also a plane.