CN219565574U

CN219565574U - Film winding machine

Info

Publication number: CN219565574U
Application number: CN202320661990.8U
Authority: CN
Inventors: 丁诚; 顾军农; 彭元; 韩钢
Original assignee: Hubei Xicheng Food Technology Co ltd
Current assignee: Hubei Xicheng Food Technology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-22
Anticipated expiration: 2033-03-30

Abstract

The utility model belongs to the field of winding equipment, and provides a film winding machine which comprises an operation table, wherein one end of the operation table is provided with a frame, the other end of the operation table is provided with a rotary table, the side wall of the frame is provided with a sliding frame capable of sliding vertically, a film cylinder is rotationally arranged on the sliding frame, a rotatable film cutting frame is arranged on the operation table towards the rotary table, the tail end of the film cutting frame is vertically provided with a mounting arm, two ends of the mounting arm are provided with mounting blocks, pulleys are arranged on the mounting blocks, heating wires are arranged between the mounting blocks and pass through the pulleys corresponding to the heating wires, and a clamping device is further arranged on the rotary table. The utility model aims to provide a film winding machine, and aims to solve the problems that a packaging box is easy to slip and damage when a film is broken after the film is wound by the existing film winding machine, so that the film winding quality is low and the operation is troublesome.

Description

Film winding machine

Technical Field

The utility model belongs to the field of winding equipment, and particularly relates to a film winding machine.

Background

The film winding machine is called film winding machine, also called wrapping machine, which is divided into tray winding machine, pressing top type drag winding machine, prestretched automatic film winding wrapping machine, etc. to meet the packing requirement of cargo container storing, transporting and mechanical loading and unloading operation, and the winding machine has advanced technology and is widely used in container of foreign trade outlet, food and beverage film winding machine, making and filling, paper making, dye, etc.

After the production of the products or the workpieces is finished, the products or the workpieces are generally piled up, and a layer of film is wound on the surface, so that the film can prevent the goods from being damaged in the process of carrying and can play roles of dust prevention, moisture prevention and cleaning.

When the film winding machine is used for finishing film winding, the film needs to be cut off, in practical application, most of film cutting work after film winding can be finished through the cutter, and the cutter is sharp and possibly can slide to hurt the packaging box, so that the quality of the wound film is low.

Disclosure of Invention

In view of the above problems, the present utility model aims to provide a film winding machine, which aims to solve the problems of low film winding quality and troublesome operation caused by the fact that a packaging box is easy to slip when a film is broken after the film is wound by the existing film winding machine.

The utility model adopts the following technical scheme: the film winding machine comprises an operation table, one end of the operation table is provided with a rack, the other end of the operation table is provided with a rotary table, the side wall of the rack is provided with a sliding frame capable of sliding vertically, a film cylinder is rotationally arranged on the sliding frame, the operation table faces the rotary table and is provided with a rotatable film cutting frame, the tail end of the film cutting frame is vertically provided with a mounting arm, two ends of the mounting arm are provided with mounting blocks, the mounting blocks are provided with pulleys, heating wires are arranged between the mounting blocks and pass through the pulleys corresponding to the heating wires, and the rotary table is further provided with a clamping device.

Further, there is the installation cavity in the carousel, the carousel corresponds the installation cavity is opened there is the elongated slot, clamping device is including being located the clamping frame of installation intracavity, it is equipped with a pair of axis of rotation to rotate on the clamping frame, the axis of rotation upwards is equipped with the grip block and the grip block wears out the elongated slot, still be equipped with a pair of being used for driving axis of rotation pivoted clamp cylinder in the installation cavity, clamp cylinder drive shaft end rotation is equipped with the connecting block, the terminal rotation of connecting block piece is equipped with the turning block, the turning block end is installed in the axis of rotation that corresponds.

Further, a positioning rod is further arranged between the two mounting blocks and corresponds to the heating wire, and the positioning rod is provided with an avoidance groove along the length direction.

Further, the film cutting frame comprises a mounting frame, a mounting column is arranged on the mounting frame, a connecting arm is rotationally arranged on the mounting column, the tail end of the connecting arm is provided with the mounting arm, and a pushing cylinder for pushing the connecting arm to rotate is further arranged on the mounting frame.

Further, a pair of pulleys are respectively arranged at two ends of the sliding frame, the pulleys are embedded and mounted on corresponding sides of the frame, a lifting motor is arranged at the top of the frame, a winding wheel is arranged at the tail end of the lifting motor, a lifting belt is fixed on the winding wheel, and the tail end of the lifting belt is connected with the sliding frame.

Furthermore, the turntable is also provided with a mounting groove, sliding rods are arranged in the mounting groove in parallel, and a conveying device is further arranged close to the turntable.

Furthermore, the mounting arm is also provided with an abutting belt.

The beneficial effects of the utility model are as follows: when the packaging box needs to be wound with a film: the packing box is conveyed to the turntable through the conveying device, and the sliding frame is positioned at the bottom of the frame. The film roll is placed on the film cylinder, the tail end of the film is propped against the bottom position of the packaging box, then the turntable rotates, the film is wound on the packaging box, meanwhile, the sliding frame slowly slides upwards along the height direction of the frame, and then the film is wound upwards along the height direction of the packaging box. When the film is wound on the top of the packaging box, the sliding frame slowly slides downwards along the machine frame direction to the bottom of the packaging box, the clamping device clamps the film at the moment, and the film cutting frame rotates towards the packaging box until the heating wire cuts the film at the end.

Drawings

FIG. 1 is an overall view of a film winding machine according to the present utility model.

Fig. 2 is a block diagram of a clamping device provided by the present utility model.

Fig. 3 is a schematic view of a carriage assembly provided by the present utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In order to illustrate the technical scheme of the utility model, the following description is made by specific examples.

Only those parts relevant to the embodiments of the present utility model are shown for convenience of description.

Referring to fig. 1-3, the film winding machine comprises an operation table 1, wherein one end of the operation table 1 is provided with a frame 2, the other end of the operation table is provided with a rotary table 3, the side wall of the frame 1 is provided with a sliding frame 4 capable of sliding vertically, a film cylinder 5 is rotationally arranged on the sliding frame 4, a rotatable film cutting frame 6 is arranged on the operation table 1 towards the rotary table 3, the tail end of the film cutting frame is vertically provided with a mounting arm 7, two ends of the mounting arm 7 are provided with mounting blocks 8, the mounting blocks 8 are provided with pulleys 9, heating wires 10 are arranged between the mounting blocks 8 and pass through the corresponding pulleys 9, and the rotary table 3 is also provided with a clamping device 11; the turntable 3 is also provided with a mounting groove, sliding rods 13 are arranged in parallel in the mounting groove, and a conveying device 14 is also arranged close to the turntable.

The product is generally placed in a packaging box, and when the packaging box needs to be wound with a film: the packing box is conveyed to the turntable through the conveying device, and the sliding frame is positioned at the bottom of the frame. The film roll is placed on the film cylinder, the tail end of the film is propped against the bottom position of the packaging box, then the turntable rotates, the film is wound on the packaging box, meanwhile, the sliding frame slowly slides upwards along the height direction of the frame, and then the film is wound upwards along the height direction of the packaging box. When the film is wound on the top of the packaging box, the sliding frame slowly slides downwards along the machine frame direction to the bottom of the packaging box, the clamping device clamps the film at the moment, and the film cutting frame rotates towards the packaging box until the heating wire cuts the film at the end.

A positioning rod 15 is further arranged between the two mounting blocks 8 and corresponds to the heating wire 10, and an avoidance groove 16 is formed in the positioning rod 15 along the length direction; the mounting arm is also provided with an abutting strap 17. The heating wire and the positioning rod are arranged on the mounting arm through the mounting block. When the heating wire cuts off the film, the heating wire can retreat to the avoiding groove in the process of cutting off the film due to the elasticity of the heating wire, and the positioning rod has a limiting effect on the heating wire. In the rotation process of the film cutting frame, the film on the packaging box is resisted by the abutting belt, the abutting belt has elasticity, and then the film is cut off by the heating wire.

In this structure, cut membrane frame includes mounting bracket 18, be equipped with erection column 19 on the mounting bracket 18, erection column 19 rotates and is equipped with linking arm 21, linking arm 21 end is equipped with installation arm 7, still be equipped with on the mounting bracket and be used for promoting linking arm 21 pivoted promotion cylinder 22. When the film cutting frame needs to rotate, the pushing cylinder is started at the moment, and the driving shaft of the pushing cylinder pushes the connecting arm to enable the connecting arm to rotate towards the packaging box.

As a preferable structure, two ends of the sliding frame 4 are respectively provided with a pair of pulleys 20, the pulleys are embedded and mounted on corresponding sides of the frame 2, a lifting motor (not shown in the figure) is arranged at the top of the frame 2, a winding wheel is arranged at the tail end of the lifting motor, a lifting belt 12 is fixed on the winding wheel, and the tail end of the lifting belt 12 is connected with the sliding frame 4.

When the carriage needs to slide along the height direction of the frame, the lifting motor is started at this time, and the lifting motor drives the winding wheel to rotate, so that the winding wheel winds the lifting belt, and the lifting belt drives the pulley to slide along the height of the frame in the winding process.

Further as a preferable structure, the turntable 3 is provided with a mounting cavity, the turntable is provided with an elongated slot 23 corresponding to the mounting cavity, the clamping device 11 comprises a clamping frame 111 positioned in the mounting cavity, a pair of rotating shafts 112 are rotatably arranged on the clamping frame, the rotating shafts 112 are upwardly provided with clamping plates 113, the clamping plates penetrate out of the elongated slot 29, a pair of clamping cylinders 114 for driving the rotating shafts 112 to rotate are further arranged in the mounting cavity, the tail ends of driving shafts of the clamping cylinders 114 are rotatably provided with connecting blocks 115, the tail ends of the connecting blocks are rotatably provided with rotating blocks 116, and the tail ends of the rotating blocks 116 are arranged on the corresponding rotating shafts 112.

In this embodiment, during the film winding process, the clamping plates in the clamping device are in an open state, and when the film winding is completed, the film will be located between the two clamping plates. At this time, the two clamping cylinders start to drive the rotating shafts to rotate in opposite directions respectively, so that the clamping plates move in opposite directions until the thin film is clamped. And then cutting off the film by a heating wire, and clamping the film by the clamping device to prevent the film from falling to the ground after the film is cut off.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A twine membrane machine which characterized in that: the film winding machine comprises an operation table, one end of the operation table is provided with a rack, the other end of the operation table is provided with a rotary table, the side wall of the rack is provided with a sliding frame capable of sliding vertically, a film cylinder is rotationally arranged on the sliding frame, the operation table faces the rotary table and is provided with a rotatable film cutting frame, the tail end of the film cutting frame is vertically provided with a mounting arm, two ends of the mounting arm are provided with mounting blocks, the mounting blocks are provided with pulleys, heating wires are arranged between the mounting blocks and pass through the pulleys corresponding to the heating wires, and the rotary table is further provided with a clamping device.

2. A film winding machine as claimed in claim 1, wherein: the rotary table is internally provided with an installation cavity, the rotary table is provided with a long groove corresponding to the installation cavity, the clamping device comprises a clamping frame positioned in the installation cavity, a pair of rotating shafts are rotatably arranged on the clamping frame, clamping plates are upwards arranged on the rotating shafts and penetrate out of the long groove, a pair of clamping cylinders used for driving the rotating shafts to rotate are further arranged in the installation cavity, the tail ends of driving shafts of the clamping cylinders are rotatably provided with connecting blocks, the tail ends of the connecting blocks are rotatably provided with rotating blocks, and the tail ends of the rotating blocks are arranged on the corresponding rotating shafts.

3. A film winding machine as claimed in claim 2, wherein: and a locating rod is further arranged between the two mounting blocks and corresponds to the heating wire, and the locating rod is provided with an avoidance groove along the length direction.

4. A film winding machine as claimed in claim 3, wherein: the film cutting frame comprises a mounting frame, a mounting column is arranged on the mounting frame, a connecting arm is rotationally arranged on the mounting column, the tail end of the connecting arm is provided with the mounting arm, and a pushing cylinder for pushing the connecting arm to rotate is further arranged on the mounting frame.

5. A film winding machine as set forth in claim 4, wherein: the sliding frame is characterized in that a pair of pulleys is arranged at two ends of the sliding frame respectively, the pulleys are embedded and mounted on corresponding sides of the frame, a lifting motor is arranged at the top of the frame, a winding wheel is arranged at the tail end of the lifting motor, a lifting belt is fixed on the winding wheel, and the tail end of the lifting belt is connected with the sliding frame.

6. A film winding machine as set forth in claim 5, wherein: the rotary table is also provided with a mounting groove, sliding rods are arranged in the mounting groove in parallel, and a conveying device is arranged close to the rotary table.

7. A film winding machine as set forth in claim 6, wherein: and the mounting arm is also provided with an abutting belt.