CN209366566U - a laminating machine - Google Patents

Abstract

The utility model discloses a film laminating machine, which comprises a frame, a placing groove, a film laminating station, a film supporting device, a clamping mechanism, a driving plate and a cutting device, wherein the placing groove is arranged on the frame, a workpiece needing to be laminated is placed on the placing groove, the film laminating station is arranged on one side of the placing groove and is used for laminating, the film supporting device is arranged on the other side of the film laminating station, the film laminating is completely unfolded through the film supporting device, then the unfolded film laminating is clamped through the clamping mechanism, the clamping mechanism drives the film laminating to move, the completely unfolded film laminating is positioned on the film laminating station, then the workpiece is pushed through the driving plate on the other side of the placing groove, so that the workpiece is pushed into the completely unfolded film laminating, the film laminating work on the workpiece is completed, compared with the prior art, the complete scheme is automatically produced, the assistance of manpower is reduced, efficiency is higher, carries out the tectorial membrane packing through the automation to the specification is more unified, and market competition is stronger.

Description

a laminating machine

technical field

The utility model relates to the field of packaging, in particular to a laminating machine.

Background technique

In the current packaging field, many parts need to be coated on the outer surface of the workpiece, such as the packaging of a group of pop-top cans. When packaging, the shell needs to be fixed in shape first, and then the pop-top cans and other products are placed on the shell, and then the The cylindrical film-coated sleeve is placed on the entire product for film-coating. In the prior art, the process of film-coating and packaging the product cannot be completed independently, and manual assistance is required in the middle, which is troublesome, high in production cost, and low in efficiency. Low.

Utility model content

The purpose of the utility model is to provide a laminating machine which can automatically complete the wrapping and laminating of workpieces.

The technical scheme adopted in the utility model is:

A laminating machine, comprising:

frame;

A placement groove, the placement groove is used to place workpieces that need to be coated, and the placement groove can shape the workpiece;

A laminating station, the laminating station is arranged on one side of the placement groove;

A film supporting device, the film supporting device is located on one side of the film covering station, and the film supporting device is used to stretch the cylindrical film covering;

Clamping mechanism, the clamping mechanism is located on both sides of the film covering station, the clamping mechanism can move back and forth along the direction of the film covering station on both sides of the film covering station, and the clamping mechanism can clamp the The covering film stretched by the film supporting device, and drives the covering film to move to the film covering station;

A drive plate, the drive plate is located on the other side of the placement groove, and the drive plate can push the workpiece on the placement groove to the lamination station, thereby pushing it into the stretched lamination film;

A cutting device, the cutting device is located between the film stretching device and the film covering station, and the cutting device is used to cut off the stretched film covering.

As a further improvement of the above technical solution, the film supporting device includes:

Placement rollers, the placement rollers are located on the frame, and the placement rollers are used to place rolls of film;

An expansion block, the expansion block forms a diffused outer surface from one end to the other end, and the covering film passes through the expansion block from the small end of the expansion block to the large end of the expansion block, thereby stretching the covering film, the The large end of the expansion block is the end of the expansion block;

Rolling rollers, the rolling rollers are located around the expansion block, the surface around the expansion block is also provided with rolling wheels that cooperate with the rolling rollers, the rolling wheels are located on both sides of the rolling rollers, through the rolling rollers around the expansion block and The rolling wheels cooperate to fix the expansion block.

As a further improvement of the above technical solution, the end of the expansion block is also provided with two opposite expansion plates, the expansion plates are pivotally connected to the edge of the end of the expansion block and can rotate relative to the expansion block, so that the two expansion plates The ends of the expansion plates are in contact, and the cutting device is located on the side close to the end of the expansion plates. A pair of pressure rollers are located on the outside of the two expansion plates, and the pair of pressure rollers can move toward each other. , so that it is pressed against the front of the expansion board and can drive the ends of the expansion board to move toward each other, so that the ends of the two expansion boards are in contact;

A resetting device is also included, and the resetting device is used for resetting the expansion plate to a position flush with the surface of the expansion block when the pressing roller is moved away.

As a further improvement of the above technical solution, a fixed piece is provided in the middle of the two spreader plates, and a long groove is arranged on the fixed piece, and the two spreader plates are symmetrical along the axis of the long groove. Each hinge is connected with a connecting rod, and the other ends of the two connecting rods are located in the long groove and are pivotally connected to a point, which can move along the long groove.

As a further improvement of the above technical solution, the expansion plate is pivotally connected to the end of the expansion block through a hinge.

As a further improvement of the above technical solution, the reset device is a torsion spring, and the torsion spring is located on the hinge, so as to drive the expansion plate to reset to a position flush with the surface of the expansion block.

As a further improvement of the above technical solution, an expansion plate connected to the expansion block is provided at the front end of the expansion block, the expansion plate is located in the middle of the expansion block, and the head of the expansion plate is pointed.

As a further improvement of the above technical solution, a pushing device is provided on one side of the film covering station, and the pushing device pushes the coated workpiece out of the film covering station.

As a further improvement of the above technical solution, a conveying mechanism is provided on the other side of the film covering station opposite to the pushing device, and the pushing device can push the coated workpiece onto the conveying mechanism.

As a further improvement of the above technical solution, a conveyor belt is provided on one side of the laminating station, and a plurality of placement slots are provided on the conveyor belt. corresponding to the driver board.

The beneficial effects of the utility model are: by being provided with a placement groove on the frame, the workpiece that needs to be coated is then placed on the placement groove (the workpiece refers to the whole body that needs to be coated, which can include the housing and the placement Items on the shell), a lamination station is set on one side of the placement slot for lamination work, and a film support device is provided on the other side of the film lamination station. A roll of cylindrical film is fully stretched, and then the two sides of the stretched film are clamped by the clamping mechanism, and then the clamping mechanism drives the film to move along the surface of the filming station, so that the fully stretched The film is located on the lamination station, and then the workpiece is pushed by the drive plate on the other side of the placement groove, so that the workpiece is pushed into the fully stretched film, and then the film is cut off by the cutting device, so that Complete the work of laminating the workpiece. Compared with the prior art, this solution is completely automated for production, which reduces manpower assistance, thereby reducing labor costs and higher efficiency. Moreover, lamination and packaging are carried out through automation, so that specifications More unified and more competitive in the market.

Description of drawings

The utility model is explained below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is the structural representation of preferred embodiment of the utility model;

Fig. 2 is the structural representation of removing frame for the preferred embodiment of the utility model;

Fig. 3 is a partially enlarged schematic diagram of A in Fig. 2;

Fig. 4 is a schematic structural view of the back direction of the preferred embodiment of the utility model;

FIG. 5 is a partially enlarged schematic diagram of part B in FIG. 4 .

Detailed ways

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiment of the utility model are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly. In addition, the descriptions related to "preferred", "second preferred" and so on in the present invention are only used for description purposes, and should not be understood as indicating or implying their relative importance or implicitly specifying the quantity of indicated technical features. Thus, features defined as "preferred" and "less preferred" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , also not within the scope of protection required by the utility model.

Referring to Figures 1 to 5, a laminating machine includes:

Rack 10;

Placement groove, the placement groove is used to place the workpiece that needs to be coated, the placement groove can shape the workpiece, and when packaging the existing items that need to place the bottom plate at the bottom, the placement groove can be used to shape the bottom plate , and then place the item on the bottom plate. Of course, this is just one example. In the following description, the items placed on the placement slot are collectively referred to as workpieces;

Laminating station 20, the laminating station 20 is arranged on one side of the placement groove;

A film supporting device 30, the film supporting device 30 is located on one side of the film covering station 20, and the film supporting device 30 is used to stretch the cylindrical film covering;

Clamping mechanism 40, the clamping mechanism 40 is located on both sides of the film covering station 20, and the clamping mechanism 40 can move back and forth along the direction of the film covering station 20 on both sides of the film covering station 20. The holding mechanism 40 can clamp the film stretched by the film supporting device 30, and drive the film to move to the film covering station 20. The clamping mechanism 40 is preferably two wide-distance jaws, and the wide-distance The clamping jaw is preferably reciprocated by driving the cylinder, as shown in Figure 3, the clamping mechanism 40 can also be existing other forms of clamping hands; in order to better set the clamping mechanism 40, preferably on the frame 10 There is also a frame set.

A drive plate, the drive plate is located on the other side of the placement groove, and the drive plate can push the workpiece on the placement groove to the lamination station 20, thereby pushing it into the stretched lamination film;

A cutting device 80, the cutting device 80 is located between the film stretching device 30 and the film covering station 20, the function of the cutting device 80 is to cut the stretched film, so as to divide the film.

The frame 10 is provided with a placement groove, and then the workpiece to be coated is placed on the placement groove, and a film covering station 20 is provided on one side of the placement groove for carrying out the film covering work. The other side of the position 20 is provided with a film stretching device 30, through the stretching device, the cylindrical coating film rolled into a roll is fully stretched, and then the two sides of the stretched coating film are clamped by the clamping mechanism 40, Then the clamping mechanism 40 drives the film to move along the surface of the film-covering station 20, so that the fully stretched film is located on the film-covering station 20, and then the workpiece is pushed by the drive plate located on the other side of the placement groove, Thereby, the workpiece is pushed into the fully stretched coating, and then the coating is cut off by the cutting device 80, thereby completing the work of coating the workpiece. Compared with the prior art, this solution is fully automated for production, reducing With the assistance of manpower, the manpower cost is reduced, the efficiency is higher, and the film-coated packaging is carried out through automation, so that the specifications are more uniform and the market competitiveness is stronger.

For further improvement, the film supporting device 30 includes:

Placement roller 31, described placement roller 31 is positioned on frame 10, and described placement roller 31 is used for placing the film of roll;

Expansion block 32, the expansion block 32 forms a diffused outer surface from one end towards the other end, and the covering film passes through the expansion block 32 from the small end of the expansion block 32 to the large end of the expansion block 32, thereby covering the film Stretched, the large end of the expansion block 32 is defined as the end of the expansion block 32 here, and the small end of the expansion block 32 is defined as the head end of the expansion block 32 here;

Rolling roller 33, described rolling roller 33 is positioned at the periphery of expansion block 32, and the surface around described expansion block 32 is also provided with the rolling wheel 34 that cooperates with rolling roller 33, and described rolling wheel 34 is positioned at the both sides of rolling roller 33, The rolling rollers 33 around the expansion block 32 cooperate with the rolling wheels 34 to fix the expansion block 32, as shown in Figure 5, at this time, the coating passes between the surface of the expansion block 32 and the rolling rollers 33, and the rolling rollers 33 and the rolling rollers The cooperation of the wheel 34 can effectively prevent the film from being stuck between the rolling roller 33 and the expansion block 32 .

During use, the rolled film is placed on the placement roller 31, then the film is stretched by hand, and then placed on the expansion block 32 to complete the initial work. The rolling wheel 34 on the expansion block 32 and the rolling wheel 34 The cooperating rolling roller 33 effectively ensures that the coating can move on the surface of the expansion block 32, and the clamping mechanism 40 can move to the end of the expansion block 32, thereby clamping the coating.

Since the film is fully stretched, it is difficult for the cutting device 80 to cut the film, so further improvements are made. In order to make cutting more convenient, the end of the expansion block 32 is also provided with two oppositely arranged stretching plates 35, so The expansion plate 35 is pivotally connected to the edge of the end of the expansion block 32, and can rotate relative to the expansion block 32, so that the ends of the two expansion plates 35 contact, and the cutting device 80 is located on the side near the end of the expansion plate 35 , the cutting device 80 is also provided with a pair of pressure rollers 81, a pair of pressure rollers 81 are located on the outside of the two expansion plates 35, a pair of pressure rollers 81 can move toward each other, thereby pressing on the expansion plates 35 The front side of the spreader plate 35 is defined as the front side of the spreader plate 35 near the coating, and the ends of the spreader plate 35 can be driven to move toward each other, so that the ends of the two spreader plates 35 are in contact;

A reset device is also included, and the reset device is used to reset the expansion plate 35 to a position flush with the surface of the expansion block 32 when the pressing roller 81 is moved away.

Through the two spreader plates 35 and the pinch roller 81, when the coating needs to be cut, the spreader plate 35 is pressed down by the pinch roller 81, so that the ends of the two spreader plates 35 are in contact, and the The film that passes through on the front of the opening plate 35 is pressed together to make the cutting more convenient, so that the cutting is not carried out in the air. The expansion block 32 is flush with the surface, and then continues to stretch the film, and then the clamping mechanism 40 continues to move to the end of the film supporting device 30 to clamp the film, so as to perform the next film covering work. Moreover, there is a gap between the two spreader plates 35, so that the clamping mechanism 40 can clamp the film more conveniently when the pinch roller 81 is not pressed down.

To further improve, in order to make the two spreader plates 35 more symmetrical when moving towards each other, a fixed piece 36 is also provided in the middle of the two spreader plates 35, and a long groove is provided on the fixed piece 36, and the two spreader plates 35 is symmetrical along the axis of the long groove, and a connecting rod 37 is hinged on the back of the expansion plate 35. The other ends of the two connecting rods 37 are located in the long groove and are pivotally connected at one point, which can be moved along the Long slot moves.

As a further improvement, the expansion plate 35 is pivotally connected to the end of the expansion block 32 through a hinge. The expansion plate 35 can also be directly pivoted to the end of the expansion plate 38 .

As a further improvement, the reset device is a torsion spring, the torsion spring is located on the hinge, and the expansion plate 35 is driven to reset to a position flush with the surface of the expansion block 32 by the elasticity of the torsion spring. It is also possible to choose to drive the expansion plate 35 to reset through the cylinder, but the overall structure is relatively complicated.

Since the film passes through the expansion block 32, the front of the expansion block 32 is a process of linear expansion, and the process of the film from never being stretched to being stretched is a bit difficult to make the film stretch more evenly. The front end of the expansion block 32 is also provided with an expansion plate 38 connected to the expansion block 32, the expansion plate 38 is located in the middle of the expansion block 32, and the head of the expansion plate 38 is pointed, so that the film can be stretched The process is to stretch from one point first, and then to fully stretch, which makes it easier.

Preferably, a group of guide rollers 39 are also arranged in front of the expansion plate 38, so as to guide the film to be relatively flat, and then stretch it out.

After the above operations are completed, the film-coated workpiece on the film-coating station 20 can be taken out, so as to carry out the next step of work. A pushing device 70 is provided, and the pushing device 70 pushes the coated workpiece out of the coating station 20 .

Further preferably, a transmission mechanism 60 is provided on the other side of the film covering station 20 opposite to the pushing device 70, and the pushing device 70 can push the finished workpiece to the transmission mechanism 60. The cooperation of the pushing device 70 and the transmission mechanism 60 can effectively carry the workpiece. The transmission mechanism 60 may be a conveyor belt 50 wheel, or a series of forms such as a conveyor chain.

For further improvement, a conveyor belt 50 is provided on one side of the laminating station 20, and a plurality of placement slots are provided on the conveyor belt 50, and the placement slots can move together with the conveyor belt 50, thereby moving to the same position as the lamination station. 20 and the position corresponding to the drive board, as shown in Figure 2.

At this time, the film covering station 20 is surrounded by a conveyor belt 50 with a slot, a pushing device 70, a mold supporting device, and a transmission mechanism 60. The conveyor belt 50 is opposite to the mold supporting device, and the pushing device 70 is opposite to the transmission mechanism 60.

The above are only preferred embodiments of the present utility model, and are not therefore limiting the patent scope of the present utility model. Under the utility model concept of the utility model, the equivalent structural transformations made by utilizing the specification of the utility model and the contents of the accompanying drawings, or directly Or indirectly used in other relevant technical fields are all included in the patent protection scope of the present utility model.

Claims (10)

1. A laminating machine, characterized in that, comprising: Rack (10); A placement groove, the placement groove is used to place workpieces that need to be coated, and the placement groove can shape the workpiece; A film covering station (20), the film covering station (20) is arranged on one side of the placement groove; A film support device (30), the film support device (30) is located on one side of the film covering station (20), and the film support device (30) is used to stretch the cylindrical film covering; Clamping mechanism (40), described clamping mechanism (40) is positioned at laminating station (20) both sides, and described clamping mechanism (40) can be on the both sides of laminating station (20) along laminating station The position (20) moves back and forth, and the clamping mechanism (40) can clamp the film stretched by the film support device (30), and drive the film to move to the film film station (20); A drive plate, the drive plate is located on the other side of the placement groove, and the drive plate can push the workpiece on the placement groove to the lamination station (20), thereby pushing it into the stretched lamination film; A cutting device (80), the cutting device (80) is located between the film stretching device (30) and the film covering station (20), and the cutting device (80) is used to cut off the stretched film. 2. A laminating machine according to claim 1, characterized in that: The film supporting device (30) comprises: Place the roller (31), the said placement roller (31) is located on the frame (10), and the placement roller (31) is used to place the roll film; Expansion block (32), described expansion block (32) forms a diffuse shape outer surface from one end towards the other end, and described covering film passes expansion block (32) to expansion block ( 32), thereby stretching the covering film, and the large end of the expansion block (32) is the end of the expansion block (32); Rolling roller (33), described rolling roller (33) is positioned at the periphery of expansion piece (32), and the surface around described expansion piece (32) is also provided with the rolling wheel (34) that cooperates with rolling roller (33), so Described rolling wheel (34) is positioned at the both sides of rolling roller (33), cooperates with rolling wheel (34) by the rolling roller (33) around expanding block (32), thereby fixes expanding block (32). 3. A laminating machine as claimed in claim 2, characterized in that: The end of the expansion block (32) is also provided with two opposite expansion plates (35), and the expansion plates (35) are pivotally connected to the edge of the end of the expansion block (32), and can be opposite to the expansion block (32). ) rotation, so that the ends of the two spreader plates (35) contact, the cutting device (80) is also provided with a pair of pinch rollers (81) on the side near the end of the spreader plate (35), a pair of The pinch rollers (81) are located on the outsides of the two spreader plates (35), and a pair of pinch rollers (81) can move toward each other, thereby pressing against the front of the spreader plates (35) and driving the spreader plates (35) ) ends move towards each other, so that the ends of the two spreader plates (35) contact; A resetting device is also included, and the resetting device is used for resetting the expansion plate (35) to a position flush with the surface of the expansion block (32) when the pressing roller (81) is moved away. 4. A laminating machine as claimed in claim 3, characterized in that: The middle part of the two expansion plates (35) is also provided with a fixed piece (36), and the fixed piece (36) is provided with a long groove, and the two expansion plates (35) are symmetrical along the axis of the long groove. A connecting rod (37) is respectively hinged on the back side of the expansion plate (35), and the other ends of the two connecting rods (37) are located in the long groove and are pivotally connected to a point, which can move along the long groove. 5. A laminating machine as claimed in claim 3, characterized in that: The expansion plate (35) is pivotally connected to the end of the expansion block (32) through a hinge. 6. A laminating machine as claimed in claim 5, characterized in that: The reset device is a torsion spring, and the torsion spring is located on the hinge so as to drive the expansion plate (35) to reset to a position flush with the surface of the expansion block (32). 7. A laminating machine as claimed in claim 2, characterized in that: The front end of described expansion block (32) is also provided with the expansion plate (38) that links to each other with expansion block (32), and described expansion plate (38) is positioned at the middle part of expansion block (32), and the expansion plate (38) The head is pointed. 8. A laminating machine according to claim 1, characterized in that: A pushing device (70) is also provided on one side of the film-coating station (20), and the pushing device (70) pushes the film-coated workpiece out of the film-coating station (20). 9. A laminating machine according to claim 8, characterized in that: The other side of the covering station (20) opposite to the pushing device (70) is provided with a conveying mechanism (60), and the pushing device (70) can push the finished workpiece to the conveying mechanism ( 60) on. 10. A laminating machine according to claim 1, characterized in that: One side of the laminating station (20) is provided with a conveyor belt (50), and the conveyor belt (50) is provided with a plurality of placement slots, and the placement slots can move together with the conveyor belt (50), thereby moving to the same position as the conveyor belt (50). At the position corresponding to the laminating station (20) and the drive plate.