Film covering device for sticker greeting card

Abstract

The utility model discloses a film laminating device for a sticker greeting card, which comprises a conveyor, a plurality of groups of vacuum positioning components used for adsorbing and positioning the greeting card are mounted at the transmission part of the conveyor, a rack is arranged above the conveyor, and a mounting component is arranged between the rack and the conveyor. The machine frame and the conveyor are fixedly installed together through an installation assembly, a lifting air cylinder is fixedly installed on the top of the machine frame, the telescopic end of the lifting air cylinder penetrates through the machine frame and extends to the position below the machine frame, and a shearing pressing assembly used for pressing a covering film on the surface of a greeting card is arranged below the machine frame. The shearable pressing assembly is installed at the telescopic end of the lifting air cylinder through a detachable connecting assembly. According to the greeting card laminating machine, through the arrangement of the vacuum positioning assembly, a greeting card to be laminated can be adsorbed and fixed on the conveyor in a vacuum mode, and redundant films can be cut off while the laminated films are pressed on the surface of the greeting card, so that the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laminating devices, in particular to a laminating device for sticker greeting cards. Background Art

[0002] Greeting cards are a type of card that people send to each other to express greetings when encountering festive dates or events. People usually give greeting cards on birthdays, Christmas, New Year's Day, Spring Festival, Mother's Day, Father's Day, Valentine's Day, etc. Greeting cards usually have some words of blessing. In the production process of greeting cards, in order to make them have anti-fouling protection, they will be coated on the surface.

[0003] A Chinese patent with a publication (publication) number of CN218370665U discloses a cardboard laminating device for cardboard processing, comprising an operating table, a positioning ruler is installed on the surface of the operating table through a fixing bolt, a groove is opened on the inner wall of the operating table, a fixing mechanism is arranged inside the groove, a first bracket is welded on the upper end of the operating table, a cleaning mechanism is installed on the lower end of the first bracket, a support plate is connected to one side of the first bracket, and a laminating roller is installed inside the support plate; in the cardboard laminating device for cardboard processing, under the use of a first hydraulic cylinder, the fixing plate can be extended to both ends of the cardboard according to the size of the cardboard, so that the cardboard is fixed, which is convenient for subsequent positioning and laminating, and at the same time, when the moving block drives the cardboard fixed at one end of the first hydraulic cylinder to move forward through the use of a first lifting motor, the friction of the moving block can be increased under the cooperation between the limit block and the limit groove, thereby improving the stability of the moving block, which is convenient for subsequent laminating.

[0004] The raw material for greeting card processing is also white paper. The laminating device disclosed in the above patent still has some obvious shortcomings when laminating it. For example, the excess film needs to be cut off after lamination, but the laminating device involved in the above patent obviously does not have this function, and an additional process needs to be added to cut off the excess film. Utility Model Content

[0005] The utility model aims to provide a laminating device for sticker greeting cards, which has the advantages of being able to press the laminating film onto the surface of the greeting card and cut off the excess film to improve production efficiency, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the technical solution of the utility model is:

[0007] A film coating device for sticker greeting cards includes a conveyor, wherein a transmission portion of the conveyor is equipped with several groups of vacuum positioning components for adsorbing and positioning greeting cards, a frame is arranged above the conveyor, a mounting component is arranged between the frame and the conveyor, the frame is fixedly mounted to the conveyor through the mounting component, a lifting cylinder is fixedly mounted on the top of the frame, the telescopic end of the lifting cylinder passes through the frame and extends to the bottom of the frame, a shearable pressing component for pressing the coating onto the surface of the greeting card is arranged below the frame, and the shearable pressing component is mounted on the telescopic end of the lifting cylinder through a detachable connecting component.

[0008] Preferably, the shearable clamping assembly includes a top plate arranged above the conveyor, a clamping plate is arranged directly below the top plate, an elastic connecting assembly is arranged between the top of the clamping plate and the bottom of the top plate, a shear plate is fixedly mounted on the surface of the top plate, and the bottom of the shear plate has a blade.

[0009] Preferably, the elastic connection assembly includes compression springs fixedly mounted on the four corners of the top of the clamping plate, the top of the compression spring is fixedly connected to the bottom of the top plate, and a guide assembly is provided between the clamping plate and the top plate and at a position corresponding to the compression spring.

[0010] Preferably, the guide assembly includes guide rods fixedly installed at the four corners of the top of the clamping plate, the compression spring is sleeved on the surface of the guide rods, the surface of the top plate is provided with guide holes corresponding to the guide rods, and the surface of the guide rods is slidably connected to the inner wall of the guide holes.

[0011] Preferably, the detachable connecting assembly includes a connecting plate fixedly mounted on the telescopic end of the lifting cylinder, the bottom of the connecting plate is fitted with the top of the top plate, and the connecting plate is locked and fixed to the top of the top plate by a locking assembly.

[0012] Preferably, the locking assembly includes locking rods threadedly connected to the four corners of the top of the connecting plate, and threaded holes are opened on the surface of the top plate at corresponding positions of the locking rods. The bottom end of the locking rod passes through the connecting plate and extends to the bottom of the connecting plate and is threadedly connected to the inner wall of the threaded hole.

[0013] Preferably, the mounting assembly includes mounting plates fixedly mounted on both ends of the frame, the inner sides of the two groups of mounting plates are respectively fitted with the front and rear sides of the conveyor, and the surface of the mounting plate is threadedly connected with a mounting rod, one end of the mounting rod passes through the mounting plate and extends to the outside of the mounting plate and is threadedly connected to the surface of the conveyor.

[0014] Preferably, the vacuum positioning assembly comprises a positioning seat fixedly mounted on the conveying part of the conveyor, a vacuum positioning shell is fixedly mounted on the surface of the positioning seat, and a plurality of groups of vacuum adsorption holes are opened on the surface of the vacuum positioning shell.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can fix the greeting card to be coated on the conveyor by vacuum adsorption through the arrangement of the vacuum positioning component. When the conveyor moves to the frame and the film is placed on the top of the greeting card to be pressed, the user can open the lifting cylinder through the external controller to move the shearing and pressing component downward, so as to press the film and adhere it to the top of the greeting card, and in the process, the excess film can be cut off. Compared with the prior art, the arrangement of the device has the advantage of being able to cut off the excess film while pressing the coated film on the surface of the greeting card to improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the shearing and pressing component of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the elastic connection assembly of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the detachable connection component of the utility model.

[0021] In the figure: 1. conveyor; 2. frame; 3. lifting cylinder; 4. top plate; 5. clamping plate; 6. shear plate; 7. compression spring; 8. guide rod; 9. guide hole; 10. connecting plate; 11. locking rod; 12. threaded hole; 13. mounting plate; 14. mounting rod; 15. positioning seat; 16. vacuum positioning shell; 17. vacuum adsorption hole. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 4 The present invention relates to a laminating device for sticker greeting cards, comprising a conveyor 1. A plurality of vacuum positioning components for adsorbing and positioning greeting cards are installed at the transmission part of the conveyor 1. The vacuum positioning components include a positioning seat 15 fixedly installed on the conveying part of the conveyor 1. A vacuum positioning shell 16 is fixedly installed on the surface of the positioning seat 15. A plurality of vacuum adsorption holes 17 are opened on the surface of the vacuum positioning shell 16.

[0024] Through the setting of the vacuum positioning component, in this embodiment, when laminating the surface of the greeting card, the greeting card can be pressed against the top of the vacuum positioning shell 16. At this time, the user can turn on the vacuum pump matching the vacuum positioning shell 16 to evacuate the inside of the vacuum positioning shell 16 so that the greeting card can be vacuum adsorbed on the surface of the vacuum positioning shell 16 to prevent it from moving during transportation.

[0025] Specifically, a frame 2 is arranged above the conveyor 1, and a mounting assembly is arranged between the frame 2 and the conveyor 1. The frame 2 is installed and fixed together with the conveyor 1 through the mounting assembly. The mounting assembly includes mounting plates 13 fixedly installed at both ends of the frame 2, and the inner sides of the two sets of mounting plates 13 are respectively fitted with the front and rear sides of the conveyor 1, and the surface of the mounting plate 13 is threadedly connected with a mounting rod 14, and one end of the mounting rod 14 passes through the mounting plate 13 and extends to the outside of the mounting plate 13 and is threadedly connected to the surface of the conveyor 1.

[0026] By setting the mounting assembly, the frame 2 can be installed and fixed on the surface of the conveyor 1. During installation, the user can place the frame 2 on the top of the conveyor 1, and then move the frame 2 downward so that the mounting plate 13 corresponds to the side wall position of the conveyor 1, and then the user can tighten the mounting rod 14 to install and fix the mounting plate 13 on the conveyor 1.

[0027] Specifically, a lifting cylinder 3 is fixedly installed on the top of the frame 2, and the telescopic end of the lifting cylinder 3 passes through the frame 2 and extends to the bottom of the frame 2. A shearable pressing component for pressing the coating onto the surface of the greeting card is arranged at the bottom of the frame 2. The shearable pressing component includes a top plate 4 arranged above the conveyor 1, and a pressing plate 5 is arranged directly below the top plate 4. An elastic connection component is arranged between the top of the pressing plate 5 and the bottom of the top plate 4. The elastic connection component includes a compression spring 7 fixedly installed at the four corners of the top of the pressing plate 5, and the top of the compression spring 7 is fixedly connected to the bottom of the top plate 4. A shear plate 6 is fixedly installed on the surface of the top plate 4, and the bottom of the shear plate 6 has a blade.

[0028] According to the above design, the conveyor 1 can drive the greeting card to move. When it moves to the frame 2, a film is coated on its surface. Then the user can open the lifting cylinder 3 through the external controller. The telescopic end of the lifting cylinder 3 will drive the clamping plate 5 to move downward to press the film on the greeting card. Moreover, as the telescopic end of the lifting cylinder 3 drives the lower top plate 4 to continue to move downward, it drives the shear plate 6 to cut off the excess film. During this process, the movement of the top plate 4 will squeeze the compression spring 7. After the compression is completed, the user can drive the shearable clamping assembly to move upward through the lifting cylinder 3. At this time, the reaction force generated by the contraction of the compression spring 7 will drive the top plate 4 and the clamping plate 5 to reset.

[0029] Specifically, a guide assembly is provided between the clamping plate 5 and the top plate 4 and at the corresponding position of the compression spring 7. The guide assembly includes a guide rod 8 fixedly installed at the four corners of the top of the clamping plate 5. The compression spring 7 is sleeved on the surface of the guide rod 8. A guide hole 9 corresponding to the guide rod 8 is opened on the surface of the top plate 4. The surface of the guide rod 8 is slidably connected to the inner wall of the guide hole 9.

[0030] The above design can improve the stability of the movement of the clamping plate 5 by setting the guide assembly. When the clamping plate 5 and the top plate 4 move, they will drive the guide rod 8 to slide in the inner cavity of the guide hole 9. Moreover, since the compression spring 7 is sleeved on the surface of the guide rod 8, the compression spring 7 can be prevented from bending and deforming under the support of the guide rod 8.

[0031] Specifically, the shearing and clamping assembly is installed on the telescopic end of the lifting cylinder 3 through a detachable connecting assembly. The detachable connecting assembly includes a connecting plate 10 fixedly installed on the telescopic end of the lifting cylinder 3. The bottom of the connecting plate 10 is fitted with the top of the top plate 4. The connecting plate 10 is locked and fixed to the top of the top plate 4 through a locking assembly. The locking assembly includes a locking rod 11 threadedly connected to the four corners of the top of the connecting plate 10. A threaded hole 12 is provided on the surface of the top plate 4 at a corresponding position of the locking rod 11. The bottom end of the locking rod 11 passes through the connecting plate 10 and extends to the bottom of the connecting plate 10 and is threadedly connected to the inner wall of the threaded hole 12.

[0032] The above design, through the setting of the detachable connecting component, can facilitate the user to replace the shearable pressing component so that it can adapt to the lamination requirements of greeting cards of different sizes. During installation, the user can move the top plate 4 to a position where its top is in contact with the bottom of the connecting plate 10, and then tighten the locking rod 11 to lock the connecting plate 10 and the top plate 4 together.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laminating device for sticker greeting cards, comprising a conveyor, characterized in that: The transmission part of the conveyor is equipped with several groups of vacuum positioning components for adsorbing and positioning the greeting cards. A frame is arranged above the conveyor, and a mounting component is arranged between the frame and the conveyor. The frame is fixed to the conveyor through the mounting component. A lifting cylinder is fixedly installed on the top of the frame. The telescopic end of the lifting cylinder passes through the frame and extends to the bottom of the frame. A shearable pressing component for pressing the coating onto the surface of the greeting card is arranged below the frame, and the shearable pressing component is installed on the telescopic end of the lifting cylinder through a detachable connecting component.

2. The laminating device for a sticker greeting card according to claim 1, characterized in that: The shearable clamping assembly includes a top plate arranged above the conveyor, a clamping plate is arranged directly below the top plate, an elastic connection assembly is arranged between the top of the clamping plate and the bottom of the top plate, a shear plate is fixedly installed on the surface of the top plate, and the bottom of the shear plate has a blade.

3. The laminating device for sticker greeting cards according to claim 2, characterized in that: The elastic connection assembly includes compression springs fixedly installed at the four corners of the top of the clamping plate, the top of the compression spring is fixedly connected to the bottom of the top plate, and a guide assembly is provided between the clamping plate and the top plate and at the corresponding position of the compression spring.

4. The laminating device for sticker greeting cards according to claim 3, characterized in that: The guide assembly includes guide rods fixedly installed at the four corners of the top of the clamping plate, the compression spring is sleeved on the surface of the guide rods, the surface of the top plate is provided with guide holes corresponding to the guide rods, and the surface of the guide rods is slidably connected to the inner wall of the guide holes.

5. The laminating device for sticker greeting cards according to claim 2, characterized in that: The detachable connection assembly includes a connection plate fixedly mounted on the telescopic end of the lifting cylinder, the bottom of the connection plate is in contact with the top of the top plate, and the connection plate is locked and fixed to the top of the top plate by a locking assembly.

6. The laminating device for sticker greeting cards according to claim 5, characterized in that: The locking assembly includes locking rods threadedly connected to the four corners of the top of the connecting plate, and threaded holes are opened on the surface of the top plate at corresponding positions of the locking rods. The bottom end of the locking rod passes through the connecting plate and extends to the bottom of the connecting plate and is threadedly connected to the inner wall of the threaded hole.

7. The laminating device for sticker greeting cards according to claim 1, characterized in that: The mounting assembly includes mounting plates fixedly mounted on both ends of the frame, the inner sides of the two groups of mounting plates are respectively fitted with the front and rear sides of the conveyor, the surface of the mounting plate is threadedly connected with a mounting rod, one end of the mounting rod passes through the mounting plate and extends to the outside of the mounting plate and is threadedly connected to the surface of the conveyor.

8. The laminating device for sticker greeting cards according to claim 1, characterized in that: The vacuum positioning assembly comprises a positioning seat fixedly mounted on the conveying part of the conveyor, a vacuum positioning shell is fixedly mounted on the surface of the positioning seat, and a plurality of groups of vacuum adsorption holes are opened on the surface of the vacuum positioning shell.

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