A baffle device for a film laminating machine

Abstract

The utility model provides a baffle device for laminating machine. The baffle device for laminating machine is used for installing on the conveyer belt support, include: baffle structure, the conveyer belt support is provided with two and is left and right distribution, two the conveyer belt support between fixed connection, the baffle structure includes and supports spare, the support spare is provided with two and is left and right distribution, two the support spare respectively with adjacent one side conveyer belt support side wall surface fixed connection, two the support spare opposite far -away's side wall surface all rotationally connected with the threaded bush, the inside screw thread connection of threaded bush has screw rod, two the screw rod opposite close -end all fixed connection has the baffle body, the utility model provides a baffle device for laminating machine has the advantage that the user is convenient to the baffle position on the conveyer belt fast adjustment, and then adapts the film.

Description

Technical Field

[0001] This utility model relates to the field of laminating machines, and in particular to a baffle device for laminating machines. Background Technology

[0002] A laminating machine is a device that covers the surface of printed materials with a plastic film. By applying pressure, the film is bonded to the printed material, which plays a role in protection, moisture prevention, and brightening. It is widely used in the processing of printed materials such as books, packaging, and advertising. According to the process, it is divided into pre-coated type and on-the-spot type. The former has the film already coated with glue, while the latter requires on-site glue application. During operation, the film must be accurately positioned and the tension adjusted to ensure that the lamination is flat and without deviation.

[0003] Currently, some laminating machines consist of a pressure mechanism and a conveying mechanism. One end of the conveying mechanism has a workstation, and the other end connects to the pressure mechanism. Workers place the products to be laminated on the conveyor belt, which then transports them between the upper and lower pressure rollers to work with the upper film structure to achieve the lamination operation. To ensure that workers can place the products to be laminated in the correct position on the conveyor belt, some conveyor belt supports are equipped with baffles to position the products. However, the width of the film on the unwinding roller changes according to the width of the product, and the position of the new film after the old film is used up often differs. This means that the position of the baffles must also be changed accordingly. Traditional baffle structures are not convenient for users to quickly adjust the baffle position to adapt to the film.

[0004] Therefore, it is necessary to provide a new baffle device for a laminating machine to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by this utility model is to provide a baffle device for a laminating machine that allows users to quickly adjust the position of the baffles on the conveyor belt to adapt to the film.

[0006] To solve the above-mentioned technical problems, this utility model provides a baffle device for a laminating machine, which is installed on a conveyor belt support. The device includes: a baffle structure, two conveyor belt supports arranged left and right, fixedly connected to each other; the baffle structure includes two support members arranged left and right, each support member fixedly connected to the side wall surface of an adjacent conveyor belt support; threaded sleeves are rotatably connected to the side wall surfaces of the two support members that are relatively far apart; threaded rods are threadedly connected inside the threaded sleeves; baffle bodies are fixedly connected to the relatively close ends of the two threaded rods; an adjustment structure is installed on the top of the two baffle bodies; and a transmission structure is installed on the surface of the two threaded sleeves.

[0007] The adjustment structure includes a rotating arm 1, which is located on the upper side of the baffle body and one end of the rotating arm 1 is rotatably connected to the top of the baffle body through a damping shaft 1. The end of the rotating arm 1 away from the damping shaft 1 is rotatably connected to a rotating arm 2 through a damping shaft 2. The end of the rotating arm 2 away from the damping shaft 2 is fixedly connected to a positioning head.

[0008] The transmission structure includes a gear ring, which is fixedly connected to the outer circumferential surface of a threaded sleeve, and a large gear meshes on one side of the gear ring.

[0009] As a further embodiment of this utility model, each of the two support members has a connecting member fixedly connected to its side wall surface, and the end of the connecting member is rotatably connected to a connecting shaft, the end of the connecting shaft being fixedly connected to the surface of the large gear.

[0010] Through the above technical solution, in this device, when the user adjusts the distance between the left and right sets of baffle bodies according to the width of the film, it can be done quickly through the transmission structure, thereby further improving the operating efficiency. When adjusting, the user can walk to one side and turn the crank to drive the large gear to rotate, and then drive the threaded sleeve to rotate synchronously through the meshing toothed ring. In this way, the threaded rod connected to the threaded sleeve can push the baffle body to move horizontally. This structure, through the hand-crank operation and the speed-increasing structure formed by the large gear and the small toothed ring, can assist the user to make quick adjustments. The structural design is user-friendly.

[0011] As a further embodiment of this utility model, a through hole is provided on the surface of the support member located on one side of the threaded rod. A limit sleeve is fixedly connected to the inner wall of the through hole, and a positioning rod is slidably connected inside the limit sleeve. One end of the positioning rod is fixedly connected to the baffle body on the adjacent side.

[0012] Through the above technical solution, the positioning rod can limit the position of the baffle body, so that the threaded rod can smoothly push the baffle body to move horizontally and stably during the movement.

[0013] As a further embodiment of this utility model, rollers are symmetrically rotatably connected between the two conveyor belt supports. The two rollers are connected by the conveyor belt surrounding their outer circumference, and the outer circumference of the rollers forms a frictional fit with the inner surface of the conveyor belt. A control motor is fixedly connected to the side wall surface of one side of the conveyor belt support. The output end of the control motor is fixedly connected to the end of the roller on the adjacent side. Both baffle bodies are located on the upper side of the conveyor belt.

[0014] Through the above technical solution, the conveyor belt support is used to install the conveyor belt, rollers and control motor, one end is used to connect to the pressure structure, and the other end can be set up with a work station.

[0015] As a further embodiment of this utility model, a gasket is fixedly connected to the side wall surface of the two positioning heads that are relatively close to each other, and the side wall surface of the baffle body relative to the positioning rod and the far end face of the gasket located above it are coplanar on the same horizontal plane.

[0016] Through the above technical solution, in order to facilitate users to quickly and accurately locate the end position of the film and thus achieve efficient positioning of the baffle body, a foldable adjustment structure is specially installed on the top of the baffle body. In use, rotating rotating arm one and rotating arm two allows the positioning head at the end of rotating arm two to move to one side of the film end face. Then, when the baffle body moves, the pad on the positioning head will also move accordingly. When the pad contacts the film end face, the user can release the crank and retract the adjustment structure. In this way, when the user places the workpiece to be coated between the two baffle bodies, it is convenient to refer to the two baffle bodies to align the workpiece. At the same time, the forward movement of the workpiece is restricted, but it can also smoothly enter the pressure structure and be covered by the film.

[0017] As a further embodiment of this utility model, the end of the positioning rod and the threaded rod away from the baffle body is fixedly connected to a limiting plate, and a rocker arm is fixedly connected to the surface of the large gear on the side opposite to the connecting shaft.

[0018] The above technical solution, by setting a limiting plate, can prevent the positioning rod and the threaded rod from coming out of the corresponding limiting sleeve and threaded sleeve, and the structural design is reasonable.

[0019] Compared with related technologies, the baffle device for a laminating machine provided by this utility model has the following advantages:

[0020] 1. In this utility model, when the user adjusts the distance between the left and right sets of baffle bodies according to the width of the film, it can be done quickly through the transmission structure, thereby further improving the operating efficiency. When adjusting, the user can walk to one side and turn the crank to drive the large gear to rotate, and then drive the threaded sleeve to rotate synchronously through the meshing toothed ring. In this way, the threaded rod connected to the threaded sleeve can push the baffle body to move horizontally. This structure, through the hand-crank operation and the speed-increasing structure formed by the large gear and the small toothed ring, can assist the user to make quick adjustments. The structural design is user-friendly.

[0021] 2. In this utility model, in order to facilitate users to quickly locate the end position of the film and thus achieve efficient positioning of the baffle body, a foldable adjustment structure is specially installed on the top of the baffle body. In use, rotating the first rotating arm and the second rotating arm will move the positioning head at the end of the second rotating arm to one side of the film end face. Then, when the baffle body moves, the pad on the positioning head will also move. When the pad contacts the film end face, the user can release the crank and retract the adjustment structure. In this way, when the user places the workpiece to be coated between the two baffle bodies, it is convenient to refer to the two baffle bodies to align the workpiece. At the same time, the forward movement of the workpiece is restricted, but it can also smoothly enter the pressure structure and be covered by the film. Attached Figure Description

[0022] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0023] Figure 1 This is a schematic diagram of the overall structure of a baffle device for a laminating machine according to the present invention. Figure 1 ;

[0024] Figure 2 This is a schematic diagram of the overall structure of a baffle device for a laminating machine according to the present invention. Figure 2 ;

[0025] Figure 3 This is a partial structural diagram of a baffle device for a laminating machine according to the present invention. Figure 2 ;

[0026] Figure 4 This is a partial structural diagram of a baffle device for a laminating machine according to the present invention. Figure 2 .

[0027] Explanation of key symbols:

[0028] 1. Conveyor belt support; 2. Baffle structure; 3. Adjustment structure; 4. Transmission structure; 5. Threaded rod; 6. Baffle body; 7. Positioning rod; 8. Support component; 9. Rotating arm one; 10. Handle; 11. Rotating arm two; 12. Shim; 13. Limiting sleeve; 14. Limiting plate; 15. Connecting component; 16. Threaded sleeve; 17. Gear ring; 18. Large gear; 19. Positioning head; 20. Damping shaft one; 21. Damping shaft two. Detailed Implementation

[0029] Please combine Figures 1 to 4 ,in, Figure 1 This is a schematic diagram of the overall structure of a baffle device for a laminating machine according to the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of a baffle device for a laminating machine according to the present invention. Figure 2 ; Figure 3 This is a partial structural diagram of a baffle device for a laminating machine according to the present invention. Figure 2 ; Figure 4 This is a partial structural diagram of a baffle device for a laminating machine according to the present invention. Figure 2 A baffle device for a laminating machine, for mounting on a conveyor belt support 1, comprising:

[0030] The baffle structure 2 includes two conveyor belt supports 1 arranged in a left-right distribution, which are fixedly connected to each other. The baffle structure 2 includes two support members 8 arranged in a left-right distribution. The two support members 8 are fixedly connected to the side wall surface of the adjacent side of the conveyor belt support 1. The side wall surface of the two support members 8 that is relatively far apart is rotatably connected to a threaded sleeve 16. The threaded sleeve 16 is internally threaded with a threaded rod 5. The two threaded rods 5 that are relatively close to each other are fixedly connected to a baffle body 6. An adjustment structure 3 is installed on the top of the two baffle bodies 6. A transmission structure 4 is installed on the surface of the two threaded sleeves 16.

[0031] The adjustment structure 3 includes a rotating arm 9, which is located on the upper side of the baffle body 6 and one end of the rotating arm 9 is rotatably connected to the top of the baffle body 6 through a damping shaft 20. The end of the rotating arm 9 away from the damping shaft 20 is rotatably connected to a rotating arm 11 through a damping shaft 21. The end of the rotating arm 11 away from the damping shaft 21 is fixedly connected to a positioning head 19.

[0032] The transmission structure 4 includes a gear ring 17, which is fixedly connected to the outer circumferential surface of the threaded sleeve 16, and a large gear 18 meshes with one side of the gear ring 17.

[0033] like Figure 1-4 As shown, connectors 15 are fixedly connected to the sidewall surfaces of both support members 8. Connecting shafts are rotatably connected to the ends of connectors 15, and the ends of the connecting shafts are fixedly connected to the surface of the large gear 18.

[0034] In this device, when the user adjusts the spacing between the left and right sets of baffle bodies 6 according to the width of the film, it can be done quickly through the transmission structure 4, thereby further improving the operating efficiency. When adjusting, the user can walk to one side and turn the crank 10 to drive the large gear 18 to rotate, which in turn drives the threaded sleeve 16 to rotate synchronously through the meshing toothed ring 17. In this way, the threaded rod 5, which is threadedly connected to the threaded sleeve 16, can push the baffle body 6 to move horizontally. This structure, through the hand-crank operation and the speed-increasing structure formed by the large gear 18 and the small toothed ring 17, can assist the user to make quick adjustments. The structural design is user-friendly.

[0035] like Figure 1-4As shown, a through hole is provided on the surface of the support member 8 located on one side of the threaded rod 5. A limit sleeve 13 is fixedly connected to the inner wall of the through hole. A positioning rod 7 is slidably connected inside the limit sleeve 13. One end of the positioning rod 7 is fixedly connected to the baffle body 6 on the adjacent side.

[0036] The positioning rod 7 can limit the position of the baffle body 6, so that the threaded rod 5 can smoothly push the baffle body 6 to move horizontally and stably during the movement.

[0037] like Figure 1-4 As shown, two conveyor belt supports 1 are symmetrically connected to each other by rollers. The two rollers are connected by a conveyor belt around their outer circumference, and the outer circumference of the rollers and the inner surface of the conveyor belt form a friction fit. A control motor is fixedly connected to the side wall surface of one side of the conveyor belt support 1. The output end of the control motor is fixedly connected to the end of the roller on the adjacent side. Both baffle bodies 6 are located on the upper side of the conveyor belt.

[0038] The conveyor belt support 1 is used to install the conveyor belt, rollers and control motor. One end is used to connect to the pressure structure, and the other end can be used to set up a work station.

[0039] like Figure 1-4 As shown, a gasket 12 is fixedly connected to the side wall surface of the two positioning heads 19 that are relatively close to each other. The side wall surface of the baffle body 6 relative to the positioning rod 7 is coplanar with the far end face of the gasket 12 located above it on the same horizontal plane.

[0040] In order to facilitate users to quickly locate the end position of the film and thus achieve efficient positioning of the baffle body 6, a foldable adjustment structure 3 is specially installed on the top of the baffle body 6. In use, rotating the rotating arm 1 9 and the rotating arm 2 11 allows the positioning head 19 at the end of the rotating arm 2 11 to move to one side of the film end face. Then, when the baffle body 6 moves, the pad 12 on the positioning head 19 will also move accordingly. When the pad 12 contacts the film end face, the user can release the crank handle 10 and retract the adjustment structure 3. In this way, when the user places the workpiece to be coated between the two baffle bodies 6, it is convenient to refer to the two baffle bodies 6 to align the workpiece. At the same time, the forward movement of the workpiece is restricted, but it can also smoothly enter the pressure structure and be covered by the film.

[0041] like Figure 1-4 As shown, the end of the positioning rod 7 and the threaded rod 5 away from the baffle body 6 is fixedly connected to the limiting plate 14, and the surface of the large gear 18 on the side of the connecting shaft is fixedly connected to the rocker handle 10.

[0042] The limiting plate 14 is provided to prevent the positioning rod 7 and the threaded rod 5 from coming out of the corresponding limiting sleeve 13 and threaded sleeve 16. The structure is reasonably designed.

[0043] The working principle of the baffle device for a laminating machine provided by this utility model is as follows:

[0044] First step: In this device, when the user adjusts the distance between the left and right baffle bodies 6 according to the width of the film, it can be done quickly through the transmission structure 4, thereby further improving the operating efficiency. When adjusting, the user can walk to one side and turn the crank 10 to drive the large gear 18 to rotate, and then drive the threaded sleeve 16 to rotate synchronously through the meshing toothed ring 17. In this way, the threaded rod 5, which is threadedly connected to the threaded sleeve 16, can push the baffle body 6 to move horizontally. This structure, through the hand-crank operation and the speed-increasing structure formed by the large gear 18 and the small toothed ring 17, can assist the user to make quick adjustments. The structure design is user-friendly.

[0045] The second step: In order to facilitate users to quickly locate the end position of the film and thus achieve efficient positioning of the baffle body 6, a foldable adjustment structure 3 is specially installed on the top of the baffle body 6. In use, rotating the rotating arm 1 9 and the rotating arm 2 11 will allow the positioning head 19 at the end of the rotating arm 2 11 to move to one side of the film end face. Then, when the baffle body 6 moves, the pad 12 on the positioning head 19 will also move. When the pad 12 contacts the film end face, the user can release the crank handle 10 and retract the adjustment structure 3. In this way, when the user places the workpiece to be coated between the two baffle bodies 6, it is convenient to refer to the two baffle bodies 6 to align the workpiece. At the same time, the forward movement of the workpiece is restricted, but it can also smoothly enter the pressure structure and be covered by the film.

[0046] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0047] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments, or they can be used directly or indirectly, without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and they are similarly included within the patent protection scope of the present invention.

Claims

1. A baffle device for a film laminating machine, characterized in that, For installation on a conveyor belt support (1), including a baffle structure (2), two conveyor belt supports (1) are provided and distributed left and right, the two conveyor belt supports (1) are fixedly connected, the baffle structure (2) includes a support member (8), two support members (8) are provided and distributed left and right, the two support members (8) are respectively fixedly connected to the side wall surface of the adjacent side of the conveyor belt support (1), the side wall surface of the two support members (8) that are relatively far apart is rotatably connected to a threaded sleeve (16), the threaded sleeve (16) is internally threadedly connected to a threaded rod (5), the two threaded rods (5) that are relatively close to each other are fixedly connected to a baffle body (6), the top of the two baffle bodies (6) is equipped with an adjustment structure (3), and the surface of the two threaded sleeves (16) is equipped with a transmission structure (4); The adjustment structure (3) includes a rotating arm (9), which is located on the upper side of the baffle body (6) and one end of the rotating arm (9) is rotatably connected to the top of the baffle body (6) through a damping shaft (20). The end of the rotating arm (9) away from the damping shaft (20) is rotatably connected to a rotating arm (11) through a damping shaft (21). The end of the rotating arm (11) away from the damping shaft (21) is fixedly connected to a positioning head (19). The transmission structure (4) includes a gear ring (17), which is fixedly connected to the outer circumferential surface of the threaded sleeve (16), and a large gear (18) meshes on one side of the gear ring (17).

2. The baffle device for a film laminating machine according to claim 1, wherein Both of the support members (8) have a connector (15) fixedly connected to their sidewall surfaces. The end of the connector (15) is rotatably connected to a connecting shaft, and the end of the connecting shaft is fixedly connected to the surface of the large gear (18).

3. The baffle device for a film laminating machine according to claim 2, wherein A through hole is provided on the surface of the support member (8) located on one side of the threaded rod (5). A limit sleeve (13) is fixedly connected to the inner wall of the through hole. A positioning rod (7) is slidably connected inside the limit sleeve (13). One end of the positioning rod (7) is fixedly connected to the baffle body (6) on the adjacent side.

4. The baffle device for a laminating machine as described in claim 3, characterized in that, Two conveyor belt supports (1) are symmetrically connected to each other by a roller shaft. The two roller shafts are connected by a conveyor belt around their outer circumference and the outer circumference of the roller shafts is in frictional contact with the inner surface of the conveyor belt. A control motor is fixedly connected to the side wall surface of one side of the conveyor belt support (1). The output end of the control motor is fixedly connected to the end of the roller shaft on the adjacent side. Both baffle bodies (6) are located on the upper side of the conveyor belt.

5. The baffle device for a laminating machine as described in claim 4, characterized in that, Gaskets (12) are fixedly connected to the side wall surfaces of the two positioning heads (19) that are close to each other. The side wall surface of the baffle body (6) relative to the positioning rod (7) is coplanar with the far end face of the gasket (12) located above it on the same horizontal plane.

6. The baffle device for a laminating machine as described in claim 5, characterized in that, The positioning rod (7) and the threaded rod (5) are both fixedly connected to a limit plate (14) at the end away from the baffle body (6), and a rocker arm (10) is fixedly connected to the surface of the large gear (18) on the side of the connecting shaft.

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