CN208052384U - A side material cutting device of cast film machine - Google Patents

Abstract

The utility model relates to a curtain coating membrane machine equipment technical field just discloses a rim charge blank device of curtain coating membrane machine, which comprises a frame, the top fixedly connected with motor of frame, the first threaded rod of output fixedly connected with of motor, the surface of first threaded rod is provided with the bearing, the surface threaded connection of first threaded rod has the second threaded rod, the surface threaded connection of first threaded rod has the screw thread piece, the fixed surface of screw thread piece is connected with the bracing piece. This rim charge blank cutting device of curtain coating membrane machine, through setting up pneumatic cylinder, cutting device, slide rail, electric putter and support the board, this cutting device simple structure, cutting device is driven down by the pneumatic cylinder, supports board and right carousel and carries out the clamping to the reel, can accomplish the action of clamping and cutting simultaneously, and supports the board and withdraw by expanding spring is automatic after the cutting, and the operation action is few, and then has greatly improved the cutting efficiency of cutting device to the mesh that the cutting is efficient has been reached.

Description

A side material cutting device of cast film machine

technical field

The utility model relates to the technical field of cast film machine equipment, in particular to a side material cutting device of a cast film machine.

Background technique

With the increasing development of the packaging industry, the use of film is increasing, and the quality requirements of the film are getting higher and higher. Due to the fast production speed of the cast film machine, the film produced has good transparency, uniform thickness, and stab resistance. With the advantages of good wearability and stretchability, it has become the main production equipment of film.

However, in the production of cast film, in order to eliminate the unevenness and uneven thickness of the two sides caused by the necking, it is inevitable to trim the edges, but after being rolled into a tube, it is not easy to fix when cutting, and the cutting is unstable, resulting in flattening The quality is poor and there are many burrs, so we propose a side material cutting device for cast film machine to solve the above problems.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a side material cutting device of a casting film machine, which has the advantages of high cutting efficiency, and solves the problem that the use effect of the side material cutting device of the existing casting film machine is not good. question.

(2) Technical solution

In order to achieve the above-mentioned purpose of high cutting efficiency, the utility model provides the following technical solution: a side material cutting device of a cast film machine, including a frame, the top of the frame is fixedly connected with a motor, and the output of the motor The end is fixedly connected with a first threaded rod, the surface of the first threaded rod is provided with a bearing, the surface of the first threaded rod is threaded with a second threaded rod, and the surface of the first threaded rod is threaded with a threaded block , the surface of the threaded block is fixedly connected with a support rod, the bottom end of the support rod is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a hydraulic rod, and the output end of the hydraulic rod is fixedly connected with a cutting device, the inside of the frame is fixedly connected with a slide rail, the surface of the slide rail is fixedly connected with an electric push rod, the bottom end of the electric push rod is provided with a push plate, and the surface of the push plate is movably clamped with The backing plate, one side of the backing plate is fixedly connected with a telescopic spring, the inside of the backing plate is rotatably connected with a left turntable, one side of the left turntable is fixedly connected with a connecting piece, and one end of the connecting piece is fixed A fixing piece is connected, a spring is fixedly connected to the inside of the fixing piece, and a right turntable is fixedly connected to the inside of the frame.

Preferably, the cutting device includes a cutting knife, both sides of the surface of the cutting device are fixedly connected with inclined plates, and one side of the cutting knife is fixedly connected with an air pump.

Preferably, there are two support rods, and the two support rods form a right triangle with the second threaded rod.

Preferably, a rotating motor is provided at the axis of the left turntable, and the rotating motor is fixedly installed inside the counter plate.

Preferably, the connecting piece has a diameter smaller than that of the fixing piece.

Preferably, there are three springs, and the three springs are evenly distributed on the surface of the fixing member.

(3) Beneficial effects

Compared with the prior art, the utility model provides a side material cutting device of a casting film machine, which has the following beneficial effects:

1. The side material cutting device of the casting film machine is equipped with a hydraulic cylinder, a cutting device, a slide rail, an electric push rod and a backing plate. The structure of the cutting device is simple. The cutting device is driven downward by the hydraulic cylinder, and the backing plate and The right turntable clamps the reel, which can complete the clamping and cutting actions at the same time, and the backing plate is automatically retracted by the telescopic spring after cutting, with less operation, which greatly improves the cutting efficiency of the material cutting device, thus achieving To achieve the purpose of high cutting efficiency.

2. The side material cutting device of the cast film machine, by setting the first threaded rod, moves under the slow drive of the first threaded rod to facilitate its positioning and cutting. At the same time, when the cutting device is cutting, the air pump blows The wind blows the waste material and prevents the burrs from sticking or clogging, which further improves the production efficiency, thereby improving the cutting efficiency.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the cutting device of the present invention;

Fig. 3 is a side view of the structure of the fixing part of the present invention.

In the figure: 1 frame, 2 motor, 3 first threaded rod, 4 bearing, 5 second threaded rod, 6 threaded block, 7 support rod, 8 hydraulic cylinder, 9 hydraulic rod, 10 cutting device, 101 cutting knife, 102 Inclined plate, 103 air pump, 11 slide rail, 12 electric push rod, 13 push plate, 14 telescopic spring, 15 back plate, 16 left turntable, 17 connector, 18 fixing piece, 19 spring, 20 right turntable.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, a side material cutting device of a cast film machine, including a frame 1, a motor 2 is fixedly connected to the top of the frame 1, and a first threaded rod 3 is fixedly connected to the output end of the motor 2, The surface of the first threaded rod 3 is provided with a bearing 4, the surface of the first threaded rod 3 is threadedly connected with the second threaded rod 5, the surface of the first threaded rod 3 is threaded with a threaded block 6, and the surface of the threaded block 6 is fixedly connected with There are two support rods 7, and the two support rods 7 and the second threaded rod 5 form a right triangle. The bottom end of the support rod 7 is fixedly connected with a hydraulic cylinder 8, and the output end of the hydraulic cylinder 8 is fixedly connected There is a hydraulic rod 9, the output end of the hydraulic rod 9 is fixedly connected with a cutting device 10, the cutting device 10 includes a cutting knife 101, both sides of the surface of the cutting device 10 are fixedly connected with a swash plate 102, and one side of the cutting knife 101 is fixedly connected with a Air pump 103, slide rail 11 is fixedly connected to the inside of frame 1, and electric push rod 12 is fixedly connected to the surface of slide rail 11, and the bottom end of electric push rod 12 is provided with push plate 13, and the surface of push plate 13 is movable There is an abutment plate 15, and by setting a hydraulic cylinder 8, a cutting device 10, a slide rail 11, an electric push rod 12 and an abutment plate 15, the structure of the cutting device is simple, and the cutting device 10 is driven downward by the hydraulic cylinder 8, and the abutment plate 15 and the right The turntable 20 clamps the reel, which can complete the clamping and cutting actions at the same time, and the backing plate 15 is automatically retracted by the telescopic spring 14 after cutting, and the operation is less, thereby greatly improving the cutting efficiency of the material cutting device. Thereby reached the purpose of high cutting efficiency, one side of the abutment plate 15 is fixedly connected with a telescopic spring 14, the inner rotation of the abutment plate 15 is connected with a left turntable 16, the axis of the left turntable 16 is provided with a rotary motor, and rotates The motor is fixedly installed inside the backing plate 15, and one side of the left turntable 16 is fixedly connected with a connecting piece 17, the diameter of the connecting piece 17 is smaller than the diameter of the fixing piece 18, and one end of the connecting piece 17 is fixedly connected with a fixing piece 18, and the fixing piece The inside of 18 is fixedly connected with spring 19, and the quantity of spring 19 has three, and three springs 19 are evenly distributed on the surface of fixture 18, and the inside of frame 1 is fixedly connected with right turntable 20, by setting the first threaded rod 3 ,, move under the slow drive of the first threaded rod 3 to facilitate its positioning and cutting. At the same time, when the cutting device 10 cuts, the air pump 103 blasts the waste to prevent sticking or clogging and forming burrs, further Increased production efficiency, thereby improving cutting efficiency.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

When in use, the reel is placed inside the frame 1 on the side close to the left turntable 16, and the electric push rod 12 drives the push plate 13 to descend and move at the same time, so that the push plate 13 is clamped against the abutment plate 15, driving the abutment plate 15 The reel is squeezed and fixed, and the motor 2 drives the first threaded rod 3 so that the cutting device 10 is aligned with the cutting position, and the cutting device 10 is started at the same time, and the cutting device 10 is lowered through the hydraulic cylinder 8 to cut the reel.

To sum up, the edge material cutting device of the cast film machine has the advantages of high cutting efficiency, and solves the problem of poor use effect of the edge material cutting device of the existing cast film machine.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A side material cutting device of a cast film machine, comprising a frame (1), is characterized in that: the top of the frame (1) is fixedly connected with a motor (2), and the motor (2) The output end is fixedly connected with a first threaded rod (3), the surface of the first threaded rod (3) is provided with a bearing (4), and the surface of the first threaded rod (3) is threaded with a second threaded rod ( 5), the surface of the first threaded rod (3) is threadedly connected with a threaded block (6), the surface of the threaded block (6) is fixedly connected with a support rod (7), and the bottom of the support rod (7) end is fixedly connected with a hydraulic cylinder (8), the output end of the hydraulic cylinder (8) is fixedly connected with a hydraulic rod (9), and the output end of the hydraulic rod (9) is fixedly connected with a cutting device (10). The inside of the frame (1) is fixedly connected with a slide rail (11), the surface of the slide rail (11) is fixedly connected with an electric push rod (12), and the bottom end of the electric push rod (12) is provided with a push plate (13), the surface of the push plate (13) is movably clamped with an abutment plate (15), one side of the abutment plate (15) is fixedly connected with a telescopic spring (14), and the abutment plate (15) A left turntable (16) is connected to the inside for rotation, a connecting piece (17) is fixedly connected to one side of the left turntable (16), and a fixing piece (18) is fixedly connected to one end of the connecting piece (17). A spring (19) is fixedly connected to the inside of the fixing member (18), and a right turntable (20) is fixedly connected to the inside of the frame (1). 2. The edge material cutting device of a cast film machine according to claim 1, characterized in that: the cutting device (10) comprises a cutting knife (101), and the surface of the cutting device (10) has two sides Both sides are fixedly connected with a sloping plate (102), and one side of the cutting knife (101) is fixedly connected with an air pump (103). 3. The edge material cutting device of a cast film machine according to claim 1, characterized in that: there are two support rods (7), and the two support rods (7) are connected to the second The threaded rod (5) is a right triangle. 4. The side material cutting device of a casting film machine according to claim 1, characterized in that: a rotating motor is arranged at the axis of the left turntable (16), and the rotating motor is fixedly installed on the abutment The interior of the plate (15). 5. The side material cutting device of a casting film machine according to claim 1, characterized in that: the diameter of the connecting piece (17) is smaller than the diameter of the fixing piece (18). 6. The edge material cutting device of a cast film machine according to claim 1, characterized in that: the number of the springs (19) is three, and the three springs (19) are evenly distributed between the fixing parts ( 18) Surface.