Digital printing film laminating machine with limiting device

Abstract

The utility model relates to the technical field of digital printing film laminating machines, and discloses a digital printing film laminating machine with a limiting device, which comprises a mounting plate, a conveying belt is arranged in the middle of the top of the mounting plate, a film laminating mechanism is arranged at the top of the mounting plate, a limiting mechanism is arranged on the surface of the film laminating mechanism, and the film laminating mechanism comprises a fixing plate. The fixing plates are arranged on the two sides of the top of the mounting plate, and the middles of the interiors of the two fixing plates are in threaded connection with adjusting bolts. According to the digital printing film laminating machine with the limiting device, the distance between the film laminating roller and the conveying belt can be adjusted through the arranged film laminating mechanism, so that the digital printing film laminating machine can be suitable for objects with different thicknesses, the use range of the device is expanded, the objects can be limited through the arranged limiting mechanism, the phenomenon that the objects deviate is avoided, and the practicability is high. Therefore, the film covering effect on the object is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of digital printing and laminating machines, in particular to a digital printing and laminating machine with a limiting device. Background Art

[0002] Laminating machines can be divided into two categories: instant laminating machines and pre-coating laminating machines. It is a special equipment for paper, board and film mounting. After being pressurized by rubber rollers and heating rollers, they are combined together to form a paper-plastic product.

[0003] The patent network announcement number CN 216268182 U discloses a digital printing laminating machine with a limiting device, including a workbench, the upper surface of which is fixedly connected in sequence with a plurality of symmetrically arranged fixed columns, the two fixed columns located on the left side of the workbench are connected to a driving motor through a rotating rod, and a hollow fixed rod is fixedly connected between the two fixed columns located in the middle of the workbench; when the utility model is in use, the threaded rod can drive the limiting plate to move on the rectangular groove through a circular ring and a connecting rod through the limiting mechanism, so that the position of the object conveyed on the conveying table can be adjusted to avoid the problem that the offset of the object position will affect the laminating effect; through the laminating mechanism, the rotating rod drives the rotation of the rotating shaft through the main pulley, the belt and the slave pulley, and the rotating shaft will drive the flattening wheel to flatten the surface of the object coated with the film on the conveying table to prevent bubbles from being generated between the film and the object and affecting the laminating effect.

[0004] The applicant believes that the digital printing laminating machine with a limiting device has the following disadvantages: the digital printing laminating machine does not have the function of adjusting the height of the laminating roller, which makes it impossible to laminate objects of different thicknesses, thereby reducing the scope of use of the digital printing laminating machine and causing defects. Utility Model Content

[0005] The purpose of the utility model is to provide a digital printing laminating machine with a limiting device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a digital printing laminating machine with a limiting device, comprising a mounting plate, a conveyor belt is arranged in the middle of the top of the mounting plate, a laminating mechanism is arranged on the top of the mounting plate, and a limiting mechanism is arranged on the surface of the laminating mechanism.

[0007] The coating mechanism includes a fixed plate, and the fixed plates are arranged on both sides of the top of the mounting plate. Adjustment bolts are threadedly connected in the middle of the two fixed plates. The surfaces of the two adjusting bolts are transmission-connected with a first pulley set. The adjusting bolts are rotatably connected to the top of the mounting plate. Vertical plates are fixedly connected on both sides of the top of the fixed plate, and a coating roller is rotatably connected between the two vertical plates.

[0008] Preferably, the number of the coating rollers is two, and the two coating rollers are symmetrically arranged on both sides of the top of the mounting plate. The purpose of coating the object can be achieved by the coating rollers.

[0009] Preferably, a cross plate is fixedly connected to the top of the fixed plate, a support rod is slidably connected inside the cross plate, the support rod is fixedly connected to the top of the mounting plate, a spring is sleeved on the surface of the support rod, and the spring is arranged at the bottom of the cross plate. When the fixed plate moves up and down, the cross plate slides up and down on the surface of the support rod, which can ensure the stability of the fixed plate during movement.

[0010] Preferably, a fixing bracket is fixedly connected to the top of the support rod, and the fixing bracket is fixedly connected to the top of the mounting plate. The support rod can be supported and fixed by the setting of the fixing bracket.

[0011] Preferably, the limiting mechanism includes a connecting piece, which is fixedly connected to the bottom of the mounting plate, a second threaded rod is rotatably connected inside the connecting piece, a support plate is rotatably connected to the surface of the second threaded rod, a first threaded rod is rotatably connected to the side of the support plate away from the second threaded rod, a dual-axis motor is fixedly connected to the middle of the surface of the first threaded rod, and the dual-axis motor is fixedly connected to the bottom of the mounting plate. When the first threaded rod and the second threaded rod rotate synchronously, the support pieces on both sides can be driven to move in directions closer to or away from each other.

[0012] Preferably, the surfaces of the first threaded rod and the second threaded rod are transmission-connected with a second pulley group, and opposite threads are provided on both sides of the surface of the first threaded rod and both sides of the surface of the second threaded rod. Under the linkage formed by the second pulley group, the first threaded rod and the second threaded rod can be driven to rotate synchronously.

[0013] Preferably, support members are threadedly connected on both sides of the surfaces of the first threaded rod and the second threaded rod, one side of the support member is fixedly connected to a limiting plate, a fixing plate is slidably connected in the support frame, a connecting plate is fixedly connected to a side of the fixing plate away from the supporting plate, and the connecting plate is arranged on the top of the second pulley group, and the first threaded rod and the second threaded rod can be supported and fixed by the arranged support member.

[0014] Compared with the prior art, the utility model provides a digital printing laminating machine with a limiting device, which has the following beneficial effects:

[0015] 1. The digital printing laminating machine with a limiting device can adjust the distance between the laminating roller and the conveyor belt through the provided laminating mechanism, so that it can be applied to objects of different thicknesses, thereby expanding the application range of the device.

[0016] 2. The digital printing laminating machine with a limiting device can limit the object through the setting of the limiting mechanism, so as to avoid the object from being offset and affecting the lamination of the object, thereby improving the lamination effect of the object to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cooperation between the laminating mechanism and the limiting mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the laminating mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the limiting mechanism of the utility model.

[0022] In the figure: 1. mounting plate; 2. laminating mechanism; 21. fixing plate; 22. adjusting bolt; 23. laminating roller; 24. fixing frame; 25. spring; 26. supporting rod; 27. horizontal plate; 28. vertical plate; 3. limiting mechanism; 31. supporting member; 32. dual-axis motor; 33. first threaded rod; 34. limiting plate; 35. supporting plate; 36. second threaded rod; 37. connecting member; 38. connecting plate; 4. conveyor belt. DETAILED DESCRIPTION

[0023] 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.

[0024] The utility model provides a technical solution:

[0025] Embodiment 1:

[0026] Combination Figure 1-2 to Figure 3A digital printing laminating machine with a limiting device comprises a mounting plate 1, a conveyor belt 4 is arranged in the middle of the top of the mounting plate 1, a laminating mechanism 2 is arranged on the top of the mounting plate 1, and a limiting mechanism 3 is arranged on the surface of the laminating mechanism 2.

[0027] The coating mechanism 2 includes a fixed plate 21, and the fixed plates 21 are arranged on both sides of the top of the mounting plate 1. Adjusting bolts 22 are threadedly connected in the middle of the two fixed plates 21. The surfaces of the two adjusting bolts 22 are transmission-connected with a first pulley set. The adjusting bolts 22 are rotatably connected to the top of the mounting plate 1. Vertical plates 28 are fixedly connected on both sides of the top of the fixed plates 21, and a coating roller 23 is rotatably connected between the two vertical plates 28.

[0028] Furthermore, two coating rollers 23 are provided, and the two coating rollers 23 are symmetrically provided on both sides of the top of the mounting plate 1 . The purpose of coating the object can be achieved by providing the coating rollers 23 .

[0029] Furthermore, a transverse plate 27 is fixedly connected to the top of the fixed plate 21, and a support rod 26 is slidably connected inside the transverse plate 27. The support rod 26 is fixedly connected to the top of the mounting plate 1, and a spring 25 is sleeved on the surface of the support rod 26. The spring 25 is arranged at the bottom of the transverse plate 27. When the fixed plate 21 moves up and down, the transverse plate 27 slides up and down on the surface of the support rod 26, which can ensure the stability of the fixed plate 21 during movement.

[0030] Furthermore, a fixing frame 24 is fixedly connected to the top of the support rod 26 , and the fixing frame 24 is fixedly connected to the top of the mounting plate 1 . The support rod 26 can be supported and fixed by the setting of the fixing frame 24 .

[0031] Embodiment 2:

[0032] See also Figure 4 On the basis of the first embodiment, the limiting mechanism 3 further comprises a connecting member 37, the connecting member 37 is fixedly connected to the bottom of the mounting plate 1, a second threaded rod 36 is rotatably connected inside the connecting member 37, a support plate 35 is rotatably connected to the surface of the second threaded rod 36, a first threaded rod 33 is rotatably connected to the side of the support plate 35 away from the second threaded rod 36, a dual-axis motor 32 is fixedly connected to the middle of the surface of the first threaded rod 33, the dual-axis motor 32 is fixedly connected to the bottom of the mounting plate 1, and when the first threaded rod 33 and the second threaded rod 36 rotate synchronously, the support members 31 on both sides can be driven to move in directions approaching or away from each other.

[0033] Furthermore, the surfaces of the first threaded rod 33 and the second threaded rod 36 are transmission-connected with a second pulley set, and opposite threads are provided on both sides of the surface of the first threaded rod 33 and both sides of the surface of the second threaded rod 36. Under the linkage formed by the second pulley set, the first threaded rod 33 and the second threaded rod 36 can be driven to rotate synchronously.

[0034] Furthermore, support members 31 are threadedly connected on both sides of the surface of the first threaded rod 33 and the second threaded rod 36, one side of the support member 31 is fixedly connected to a limiting plate 34, a fixing plate 21 is slidably connected in the support frame, and a connecting plate 38 is fixedly connected to the side of the fixing plate 21 away from the support plate 35, and the connecting plate 38 is arranged on the top of the second pulley group. The first threaded rod 33 and the second threaded rod 36 can be supported and fixed by the arranged support member 31.

[0035] In actual operation, when this device is used, first, according to the thickness of the object, one of the adjusting bolts 22 is rotated. Under the linkage formed by the first pulley group, the adjusting bolts 22 on both sides can be driven to rotate synchronously, and the fixed plates 21 on both sides can be driven to move up and down. At this time, the distance between the coating roller 23 and the conveyor belt 4 can be adjusted, so that it can be suitable for objects of different thicknesses, expanding the scope of use of the device. After the height of the coating roller 23 is adjusted, the object can be placed on the surface of the conveyor belt 4. At this time, the object passes through the coating roller 23, and the purpose of coating the object can be achieved. At the same time, by starting the dual-axis motor 32, the dual-axis motor 32 drives the first threaded rod 33 to rotate. Under the linkage formed by the second pulley group, the first threaded rod 33 and the second threaded rod 36 can be driven to rotate synchronously. At this time, the limiting plates 34 on both sides move in a direction close to each other, which can limit the object and avoid the phenomenon of object deviation, which affects the coating of the object, thereby improving the effect of coating the object to a certain extent.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A digital printing laminating machine with a limiting device, comprising a mounting plate (1), characterized in that: A conveyor belt (4) is arranged in the middle of the top of the mounting plate (1), a laminating mechanism (2) is arranged on the top of the mounting plate (1), and a limiting mechanism (3) is arranged on the surface of the laminating mechanism (2); The coating mechanism (2) comprises a fixed plate (21), the fixed plates (21) are arranged on both sides of the top of the mounting plate (1), the middle of the two fixed plates (21) are threadedly connected with an adjusting bolt (22), the surfaces of the two adjusting bolts (22) are transmission-connected with a first pulley set, the adjusting bolts (22) are rotatably connected to the top of the mounting plate (1), the top of the fixed plate (21) is fixedly connected with vertical plates (28) on both sides, and a coating roller (23) is rotatably connected between the two vertical plates (28).

2. A digital printing laminating machine with a limiting device according to claim 1, characterized in that: The number of the laminating rollers (23) is two, and the two laminating rollers (23) are symmetrically arranged on both sides of the top of the mounting plate (1).

3. The digital printing laminating machine with a limiting device according to claim 1, characterized in that: The top of the fixed plate (21) is fixedly connected to a transverse plate (27), a support rod (26) is slidably connected inside the transverse plate (27), the support rod (26) is fixedly connected to the top of the mounting plate (1), a spring (25) is sleeved on the surface of the support rod (26), and the spring (25) is arranged at the bottom of the transverse plate (27).

4. The digital printing laminating machine with a limiting device according to claim 3, characterized in that: The top of the support rod (26) is fixedly connected to a fixing frame (24), and the fixing frame (24) is fixedly connected to the top of the mounting plate (1).

5. The digital printing laminating machine with a limiting device according to claim 1, characterized in that: The limiting mechanism (3) comprises a connecting member (37), the connecting member (37) being fixedly connected to the bottom of the mounting plate (1), a second threaded rod (36) being rotatably connected inside the connecting member (37), a support plate (35) being rotatably connected to the surface of the second threaded rod (36), a first threaded rod (33) being rotatably connected to the side of the support plate (35) away from the second threaded rod (36), a dual-axis motor (32) being fixedly connected to the middle of the surface of the first threaded rod (33), and the dual-axis motor (32) being fixedly connected to the bottom of the mounting plate (1).

6. The digital printing laminating machine with a limiting device according to claim 5, characterized in that: The surfaces of the first threaded rod (33) and the second threaded rod (36) are transmission-connected with a second pulley set, and opposite threads are provided on both sides of the surface of the first threaded rod (33) and both sides of the surface of the second threaded rod (36).

7. The digital printing and laminating machine with a limiting device according to claim 5, characterized in that: Support members (31) are threadedly connected to both sides of the surfaces of the first threaded rod (33) and the second threaded rod (36); one side of the support member (31) is fixedly connected to a limiting plate (34); a fixing plate (21) is slidably connected inside the support member; a connecting plate (38) is fixedly connected to a side of the fixing plate (21) away from the supporting plate (35); and the connecting plate (38) is arranged on the top of the second pulley assembly.

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