Automatic film covering and cutting machine

Abstract

The utility model discloses an automatic film covering and cutting machine which comprises a bottom plate, a frame is fixedly installed in the center of the upper top face of the bottom plate, a conveying belt is fixedly installed in the center of the upper top face of the bottom plate, and two fixing plates are evenly and fixedly installed on the upper top face of the left side of the bottom plate. An upper film material is conveyed rightwards through a conveying belt, the upper film material is extruded downwards through a pressing roller, then the position of a raw material is detected through an infrared detector, a driving motor is started to rotate to drive a first connecting rod to rotate and drive a second connecting rod to move, and therefore a sliding block is driven to move downwards, and the film material is sheared through a cutter; raw materials are positioned through the baffle, the raw materials are conveyed to the collecting box for unified collection after being sheared, operation is convenient and fast, the attaching degree of an upper film material and a lower film material to the raw materials is higher, the front end and the rear end of the raw materials can be automatically sheared through reciprocating motion of the cutter, and the labor burden of a user is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of film laminating and cutting machines, in particular to an automatic film laminating and cutting machine. Background Art

[0002] Laminated paper is a kind of paper that uses a laminating process to coat a thin film on the surface of the paper. Because of its beautiful appearance, smooth surface, and waterproofness, it prolongs the service life of the paper. Therefore, laminated paper is widely used in all walks of life in modern life. Laminating machines are widely used in the printing processing industry, especially in the fields of book covers, packaging boxes, posters, greeting cards, etc. The laminating machine can improve the texture and visual effect of the printed matter, increase its durability and quality, and also add a layer of protection for the printed matter. However, the existing automatic laminating and cutting machine still has certain defects; for example:

[0003] The "full-automatic laminating and cutting machine" with application number CN202021148067.7 includes a base, the inner wall of the base is fixedly connected to a rotating shaft, the outer wall of the rotating shaft is movably connected to a pulley, the outer wall of the pulley is movably connected to a collection box, and one side of the collection box is fixedly connected to a handle. Through the mutual cooperation of a support plate, a fixing frame, a fixing bolt, an electric push rod body, a fixing rod, a blade, a limit seat, a second roller and a drum, the purpose of facilitating cutting is achieved, which solves the problem that the general full-automatic laminating and cutting machine is inconvenient to cut, making it easier for people to cut. It is more convenient for people to use the full-automatic laminating and cutting machine for cutting, and it will not damage the film, which improves people's work efficiency and saves people a lot of time. At the same time, it will not damage the laminated products and is safer to use. According to the above, although the full-automatic laminating and cutting machine can be well applied, the deviation of the film material during the laminating process is not taken into account in the actual use of the equipment. The film material may be offset during laminating, resulting in poor laminating quality and effect, and the upper and lower film materials cannot be compacted, which often troubles users. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic laminating and cutting machine to solve the problem of film material deviation during the laminating process mentioned in the above background technology, that is, the film material may be deviated during laminating, resulting in poor laminating quality and effect, and the upper and lower film materials cannot be compacted, which often troubles users.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic laminating and cutting machine, comprising a base plate, a frame fixedly installed at the center of the upper top surface of the base plate, a conveyor belt fixedly installed at the center of the upper top surface of the base plate, two fixed plates evenly fixedly installed on the left upper top surface of the base plate, and a lower film roller is arranged between the two fixed plates, and the lower film roller is connected to the two fixed plates by bearings, a positioning roller is arranged at the lower left side of the lower film roller, an upper film roller is connected to the left side of the upper top surface of the frame through a fixed column bearing, two pressure rollers are evenly connected to the bearings inside the frame, and a driving pulley is fixedly installed on the rear wall of the lower film roller.

[0006] As the preferred technical solution of the utility model, a driven pulley is fixedly installed on the rear wall surface of the upper film roller, and the driving pulley and the driven pulley are transmission connected, a transmission motor is fixedly installed behind the driven pulley, a driving gear is fixedly installed at the front end of the transmission motor, and a driven gear is fixedly installed on the rear wall surfaces of the two pressure rollers respectively.

[0007] As the preferred technical solution of the utility model, the driving gear and the two driven gears are externally meshed with tracks, the internal bearing of the positioning roller is connected with a bidirectional screw rod, and a positioning sleeve is meshed on the bidirectional screw rod, and the positioning sleeve is slidingly connected to the positioning roller, and the positioning roller, the bidirectional screw rod and the positioning sleeve are symmetrically arranged about the center of the lower film roller.

[0008] As an optimal technical solution of the utility model, two positioning rollers are evenly arranged below the upper film roller, and the positioning rollers are connected to the frame by bearings, a driving motor is fixedly installed on the right upper top surface of the frame, a first connecting rod is fixedly installed on the front end of the driving motor, a second connecting rod is connected to the lower end bearing of the first connecting rod, and the first connecting rod is penetrated through the upper top surface of the frame.

[0009] As a preferred technical solution of the utility model, a slider is hinged at the lower end of the second connecting rod, and the right wall of the slider is slidably connected to the frame, a spring rod is fixedly installed on the lower bottom surface of the slider, and a tool is fixedly installed on the lower bottom surface of the spring rod.

[0010] As the preferred technical solution of the utility model, the conveyor belt is arranged through the interior of the frame, the left and right walls of the frame are slidably connected with a baffle, an infrared detector is fixedly installed on the inner top surface of the frame, and a collection box is fixedly installed on the right upper top surface of the bottom plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the automatic film laminating and cutting machine,

[0012] The raw material is placed on the lower film material and transported to the right by the conveyor belt. The upper film material is squeezed downward by the pressure roller, and then the position of the raw material is detected by the infrared detector, and the drive motor is started to rotate to drive the first connecting rod to rotate. The second connecting rod is driven to move by the hinge between the first connecting rod and the second connecting rod, thereby driving the slider to move downward, so that the tool shears the film material. During the raw material transportation process, the position of the raw material is positioned by the baffle. After shearing, it is transported to the collection box for unified collection. The operation is convenient, and the upper and lower film materials are more closely attached to the raw materials. The front and rear ends of the raw materials can be automatically sheared by the reciprocating motion of the tool, which reduces the labor burden of the user.

[0013] The film material is respectively sleeved on the upper film roller and the lower film roller, and the positioning roller and the positioning sleeve are adjusted according to the width of the film material. The two positioning sleeves are driven to move by rotating the bidirectional screw to position the film material to prevent it from deviating. Subsequently, the transmission motor is started to rotate, and the upper film roller and the lower film roller are driven to discharge the material at the same time through the transmission connection between the active pulley and the driven pulley. At the same time, the two pressure rollers are driven to rotate at the same time through the meshing of the crawler with the active gear and the driven gear. The film material can be positioned by the two positioning sleeves to prevent the film material from deviating during the operation of the equipment. The film material can be prevented from falling off by the rotation of the pressure roller, which is convenient for the user's daily use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the top film roller structure of the utility model;

[0016] Figure 3 This is a rear view structural diagram of the driving gear of the utility model;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the positioning roller of the utility model from top view;

[0018] Figure 5 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1, bottom plate; 2, frame; 3, conveyor belt; 4, fixed plate; 5, lower film roller; 6, positioning roller; 7, upper film roller; 8, pressure roller; 9, driving pulley; 10, driven pulley; 11, driving gear; 12, crawler track; 13, transmission motor; 14, driven gear; 15, bidirectional screw rod; 16, positioning sleeve; 17, drive motor; 18, first connecting rod; 19, second connecting rod; 20, slider; 21, spring rod; 22, tool; 23, baffle; 24, infrared detector; 25, collection box. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides a technical solution, an automatic laminating and cutting machine, comprising a bottom plate 1, a frame 2 is fixedly installed at the center of the upper top surface of the bottom plate 1, a conveyor belt 3 is fixedly installed at the center of the upper top surface of the bottom plate 1, two fixed plates 4 are evenly fixedly installed on the left upper top surface of the bottom plate 1, and a lower film roller 5 is arranged between the two fixed plates 4, and the lower film roller 5 is connected to the two fixed plates 4 by bearings, a positioning roller 6 is arranged below the left side of the lower film roller 5, an upper film roller 7 is connected to the left side of the upper top surface of the frame 2 through a fixed column bearing, two pressure rollers 8 are evenly connected to the bearings inside the frame 2, and a driving pulley 9 is fixedly installed on the rear wall of the lower film roller 5.

[0022] A driven pulley 10 is fixedly mounted on the rear wall surface of the upper film roller 7, and the driving pulley 9 is transmission-connected with the driven pulley 10. A transmission motor 13 is fixedly mounted behind the driven pulley 10, and a driving gear 11 is fixedly mounted at the front end of the transmission motor 13. A driven gear 14 is fixedly mounted on the rear walls of the two pressure rollers 8 respectively.

[0023] The driving gear 11 and the two driven gears 14 are meshed with tracks 12 on the outside, the internal bearing of the positioning roller 6 is connected to a bidirectional screw rod 15, and a positioning sleeve 16 is meshed on the bidirectional screw rod 15, and the positioning sleeve 16 is slidingly connected to the positioning roller 6, and the positioning roller 6, the bidirectional screw rod 15, and the positioning sleeve 16 are symmetrically arranged about the center of the lower film roller 5.

[0024] Two positioning rollers 6 are evenly arranged below the upper film roller 7, and the positioning rollers 6 are connected to the frame 2 by bearings. A driving motor 17 is fixedly installed on the right upper top surface of the frame 2, and a first connecting rod 18 is fixedly installed at the front end of the driving motor 17. The lower end bearing of the first connecting rod 18 is connected to the second connecting rod 19, and the first connecting rod 18 is arranged through the upper top surface of the frame 2.

[0025] A slider 20 is hinged at the lower end of the second connecting rod 19 , and the right wall of the slider 20 is slidably connected to the frame 2 . A spring rod 21 is fixedly mounted on the lower bottom surface of the slider 20 , and a tool 22 is fixedly mounted on the lower bottom surface of the spring rod 21 .

[0026] The conveyor belt 3 is arranged to penetrate the interior of the frame 2. The left and right walls of the frame 2 are slidably connected with a baffle 23. An infrared detector 24 is fixedly installed on the inner top surface of the frame 2. A collection box 25 is fixedly installed on the upper right top surface of the bottom plate 1.

[0027] Working principle: When using an automatic film laminating and cutting machine, first, the user needs to place the raw material on the conveyor belt 3, and at the same time, the film material is respectively sleeved on the upper film roller 7 and the lower film roller 5, and the positioning roller 6 and the positioning sleeve 16 are adjusted according to the width of the film material. The two positioning sleeves 16 are driven to move by rotating the bidirectional screw rod 15 to position the film material to prevent deviation, and then the transmission motor 13 is started to rotate, and the upper film roller 7 and the lower film roller 5 are driven to discharge the material through the transmission connection between the driving pulley 9 and the driven pulley 10, and at the same time, the crawler 12 is meshed with the driving gear 11 and the driven gear 14 to drive The two pressing rollers 8 rotate simultaneously, the raw material is placed on the lower film material, transported to the right by the conveyor belt 3, and the upper film material is squeezed downward by the pressing roller 8. Then the position of the raw material is detected by the infrared detector 24, and the driving motor 17 is started to rotate to drive the first connecting rod 18 to rotate. The second connecting rod 19 is driven to move by the hinge between the first connecting rod 18 and the second connecting rod 19, thereby driving the slider 20 to move downward, so that the tool 22 shears the film material. During the raw material transportation process, the position of the raw material is positioned by the baffle 23. After shearing, it is transported to the collection box 25 for unified collection.

[0028] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automatic film laminating and cutting machine, comprising a bottom plate (1); Features: A frame (2) is fixedly installed at the center of the upper top surface of the bottom plate (1), a conveyor belt (3) is fixedly installed at the center of the upper top surface of the bottom plate (1), two fixed plates (4) are evenly fixedly installed on the left upper top surface of the bottom plate (1), and a lower film roller (5) is arranged between the two fixed plates (4), and the lower film roller (5) is connected to the two fixed plates (4) by bearings, a positioning roller (6) is arranged below the left side of the lower film roller (5), the left side of the upper top surface of the frame (2) is connected to an upper film roller (7) through a fixed column bearing, the interior of the frame (2) is evenly connected to two pressure rollers (8) by bearings, and a driving pulley (9) is fixedly installed on the rear wall of the lower film roller (5).

2. The automatic film laminating and cutting machine according to claim 1, characterized in that: A driven pulley (10) is fixedly mounted on the rear wall surface of the upper film roller (7), and the driving pulley (9) is in transmission connection with the driven pulley (10). A transmission motor (13) is fixedly mounted behind the driven pulley (10), and a driving gear (11) is fixedly mounted at the front end of the transmission motor (13). A driven gear (14) is fixedly mounted on the rear wall surfaces of the two pressure rollers (8), respectively.

3. The automatic film laminating and cutting machine according to claim 2, characterized in that: The driving gear (11) and the two driven gears (14) are meshed with tracks (12) on the outside, the internal bearing of the positioning roller (6) is connected to a bidirectional screw rod (15), and a positioning sleeve (16) is meshed on the bidirectional screw rod (15), and the positioning sleeve (16) is slidably connected to the positioning roller (6), and the positioning roller (6), the bidirectional screw rod (15), and the positioning sleeve (16) are symmetrically arranged about the center of the lower film roller (5).

4. The automatic film laminating and cutting machine according to claim 3, characterized in that: Two positioning rollers (6) are evenly arranged below the upper film roller (7), and the positioning rollers (6) are connected to the frame (2) by bearings. A driving motor (17) is fixedly installed on the right upper top surface of the frame (2), and a first connecting rod (18) is fixedly installed at the front end of the driving motor (17). The lower end bearing of the first connecting rod (18) is connected to the second connecting rod (19), and the first connecting rod (18) is arranged through the upper top surface of the frame (2).

5. The automatic film laminating and cutting machine according to claim 4, characterized in that: A slider (20) is hingedly connected to the lower end of the second connecting rod (19), and the right wall surface of the slider (20) is slidably connected to the frame (2). A spring rod (21) is fixedly mounted on the lower bottom surface of the slider (20), and a tool (22) is fixedly mounted on the lower bottom surface of the spring rod (21).

6. The automatic film laminating and cutting machine according to claim 5, characterized in that: The conveyor belt (3) is arranged to penetrate the interior of the frame (2); the left and right walls of the frame (2) are slidably connected to a baffle (23); an infrared detector (24) is fixedly mounted on the inner top surface of the frame (2); and a collection box (25) is fixedly mounted on the right upper top surface of the bottom plate (1).

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