A paper laminating machine for producing packaging color boxes

Abstract

The utility model relates to the field of winding devices of paper mounting machines, and discloses a paper mounting machine for producing packaging color boxes, which includes a frame structure and a rotating roller structure: the frame structure includes a bottom plate, the top of the bottom plate is symmetrically connected to two vertical plates, a horizontal winding roller is arranged between the two vertical plates, and the winding roller is a hollow plastic tube; the rotating structure includes a round rod inserted inside the winding roller, and two limiting rings with an outer diameter not less than the round rod are symmetrically sleeved on the round rod, and one of the limiting rings is fixed to the round rod. The utility model can position the unfixed limiting ring through a limiting mechanism so that it cooperates with another fixed limiting ring, and the winding roller can be fixed on the round rod. On this basis, since the limiting mechanism is detachable, after the limiting mechanism is removed, the corresponding vertical plate can be driven to translate through a driving mechanism, so that the round rod and the shaft rod engaged by the engaging mechanism are separated, so that the corresponding limiting ring and the winding roller can be removed from the round rod, so as to replace a new winding roller.

Description

Technical Field

[0001] The utility model belongs to the field of a paper mounting machine reeling device, in particular to a paper mounting machine for producing packaging color boxes. Background Art

[0002] A laminating machine is a mechanical device used for post-printing processing. It is mainly used to process printed paper (such as books, albums, brochures, etc.) to make it have a better appearance and durability. Laminating machines are usually capable of laminating, hot stamping, embossing, UV coating and other processes, which can enhance the texture and visual effect of printed products.

[0003] The working principle of the paper laminating machine is to pass the printed paper through specific processing modules, such as hot pressing, cold pressing, coating, etc., so that a layer of film is attached to the surface or other forms of decorative treatment are performed. This process is called "paper laminating", and the paper laminating machine is the equipment to complete this process.

[0004] Regardless of the processing in the middle, the final part of the rear of the paper laminating machine is the winding device. The function of this winding device is to pull the paper to run on the paper laminating machine while winding the processed paper. This requires installing a rotating structure on the winding device to drive the winding roller to rotate. This winding roller must be structured with the rotating structure. In this way, there is a problem, that is, when the winding on the winding roller reaches the maximum limit, how to separate the winding roller from the rotating structure, remove it, and replace it with a new winding roller so that it can continue to run. Utility Model Content

[0005] The technical problem to be solved is how to replace the winding roller simply and conveniently.

[0006] Technical solution: The utility model provides a paper mounting machine for the production of packaging color boxes, including a frame structure and a roller structure: the frame structure includes a bottom plate, the top of the bottom plate is symmetrically connected to two vertical plates, a horizontal winding roller is arranged between the two vertical plates, and the winding roller is a hollow plastic tube; the rotating structure includes a round rod inserted into the winding roller, and two limiting rings with an outer diameter not less than the round rod are symmetrically sleeved on the round rod, one of the limiting rings is fixed to the round rod, and the other limiting ring is provided with a detachable limiting mechanism for positioning it; in addition, shaft rods rotatably connected to the vertical plates through bearings are arranged at both ends of the round rod, and a clamping mechanism is arranged between the two for clamping the round rod in the vertical direction; in addition, on the one hand, a rotating mechanism is arranged on the vertical plate away from the limiting mechanism to drive the corresponding shaft rod to rotate; on the other hand, a driving mechanism is arranged on the bottom plate to drive the other vertical plate to translate.

[0007] Furthermore, the limiting mechanism includes an outer ring connected to the outside of the corresponding limit ring and sleeved on the outer circumference of the round rod, and the outer ring is penetrated by a hole one; at the same time, the round rod is penetrated by a hole two corresponding to the hole one, and a combination bolt is connected between the hole one and the hole two to position the outer ring.

[0008] Furthermore, the combined bolt consists of a head, a threaded rod and a nut, and two washers are sleeved on the outer peripheral side of the rod, one of which is located between the head and the round rod, and the other is located between the nut and the round rod.

[0009] Furthermore, the engaging mechanism includes a rectangular block connected to the inner side of the shaft rod; in addition, rectangular grooves matching the rectangular block are provided at both ends of the round rod.

[0010] Furthermore, the rotating mechanism includes a motor installed on the outer side of the corresponding vertical plate, and a coupling is installed on the output shaft of the motor; in addition, the outer end of the shaft rod away from the limiting mechanism passes through the vertical plate and is connected to the coupling.

[0011] Furthermore, the driving mechanism includes a mounting base fixed on the bottom plate, a horizontal cylinder is mounted on the mounting base, and an output end of the cylinder is connected to the inner side of the vertical plate close to the limiting mechanism.

[0012] Technical effect: In the utility model, the unfixed limiting ring can be positioned through the limiting mechanism so that it can cooperate with another fixed limiting ring, and the winding roller can be fixed on the round rod. On this basis, since the limiting mechanism is detachable, after removing the limiting mechanism, the corresponding vertical plate can be driven to translate through the driving mechanism to separate the round rod and the shaft rod engaged by the engaging mechanism. In this way, the corresponding limiting ring and winding roller can be removed from the round rod, so as to be replaced with a new winding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

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

[0016] Figure 3 It is a schematic diagram of the structure of the limiting mechanism and the engaging mechanism of the utility model;

[0017] In the figure: 1. bottom plate; 2. vertical plate; 3. winding roller; 4. round rod; 5. limit ring; 6. limiting mechanism; 601. outer ring; 602. hole one; 603. hole two; 604. combination bolt; 7. shaft rod; 8. locking mechanism; 801. rectangular block; 802. rectangular groove; 9. rotating mechanism; 901. motor; 902. coupling; 10. driving mechanism; 1001. mounting seat; 1002. cylinder. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0019] The present embodiment provides a paper laminating machine for producing packaging color boxes, such as Figure 1 As shown, it includes a frame structure and a roller structure, wherein:

[0020] The frame structure includes a base plate 1, the top of which is symmetrically connected to two vertical plates 2, a horizontal winding roller 3 is arranged between the two vertical plates 2, and usually, the winding roller 3 is a hollow plastic tube; without changing the existing winding roller 3 made of hollow plastic tubes, the following structure is designed for replacement operation.

[0021] The rotating structure includes a round rod 4 inserted inside the winding roller 3, and two limiting rings 5 ​​with an outer diameter not less than the round rod 4 are symmetrically sleeved on the round rod 4, one of the limiting rings 5 ​​is fixed to the round rod 4, and the other limiting ring 5 is provided with a detachable limiting mechanism 6 for positioning it. Figure 3 As shown, the limiting mechanism 6 includes an outer ring 601 connected to the outer side of the corresponding limiting ring 5 and sleeved on the outer circumference of the round rod 4, and a hole 1 602 is penetrated on the outer ring 601; at the same time, a hole 2 603 corresponding to the hole 1 602 is penetrated on the round rod 4, and a combination bolt 604 is connected between the hole 1 602 and the hole 2 603 to position the outer ring 601; in addition, shaft rods 7 rotatably connected to the vertical plate 2 through bearings are arranged at both ends of the round rod 4, and a clamping mechanism 8 is arranged between the two to clamp the round rod 4 in the vertical direction. The clamping mechanism 8 includes a rectangular block 801 connected to the inner side of the shaft rod 7; in addition, rectangular grooves 802 adapted to the rectangular block 801 are arranged at both ends of the round rod 4; in addition, on the one hand, a rotating mechanism 9 is arranged on the vertical plate 2 away from the limiting mechanism 6 to drive the corresponding shaft rod 7 to rotate. As shown Figure 2As shown, the rotating mechanism 9 includes a motor 901 installed on the outside of the corresponding vertical plate 2, and a coupling 902 is installed on the output shaft of the motor 901; in addition, the outer end of the shaft 7 away from the limiting mechanism 6 passes through the vertical plate 2 and is connected to the coupling 902; on the other hand, a driving mechanism 10 for driving another vertical plate 2 to translate is set on the bottom plate 1. Figure 2 As shown, the driving mechanism 10 includes a mounting seat 1001 fixed on the bottom plate 1, and a horizontal cylinder 1002 is installed on the mounting seat 1001, and the output end of the cylinder 1002 is connected to the inner side of the vertical plate 2 close to the limiting mechanism 6. In this way, under the normal state, the shaft rod 7 and the round rod 4 can be driven to rotate under the drive of the motor 901, and the winding roller 3 fixed on the round rod 4 by two limit rings 5 ​​will also rotate together. When the paper rolled on the winding roller 3 reaches the limit. The corresponding vertical plate 2 can be driven away from the other vertical plate 2 by the cylinder 1002, so that the corresponding rectangular block 801 is separated from the rectangular groove 802, and then the combination bolt 604 is removed, and the outer ring 601 and the corresponding limit ring 5 can be removed together, and finally, the winding roller 3 can be taken out for replacement. After replacement, it can be reset by the combination bolt 604 and the cylinder 1002 to work again.

[0022] In the above structure, the combination bolt 604 is composed of a head, a rod with threads and a nut. Since the outer circumference of the round rod 4 is arc-shaped, the combination bolt 604 may not be tightened. To avoid this, two washers can be sleeved on the outer circumference of the rod, one of which is located between the head and the round rod 4, and the other is located between the nut and the round rod 4. The two washers work together to prevent the combination bolt 604 from slipping.

[0023] 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.

[0024] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A paper laminating machine for producing packaging color boxes, comprising a frame structure and a roller structure: The frame structure comprises a bottom plate (1), the top of the bottom plate (1) is symmetrically connected to two vertical plates (2), a horizontal winding roller (3) is arranged between the two vertical plates (2), and is characterized in that: The winding roller (3) is a hollow plastic tube; The rotating structure comprises a round rod (4) inserted into the interior of the winding roller (3), and two limiting rings (5) with an outer diameter not less than the round rod (4) are symmetrically sleeved on the round rod (4), one of the limiting rings (5) is fixed to the round rod (4), and the other limiting ring (5) is provided with a detachable limiting mechanism (6) for positioning the round rod; in addition, shaft rods (7) are provided at both ends of the round rod (4) and are rotatably connected to the vertical plate (2) through bearings, and a clamping mechanism (8) is provided between the two to clamp the round rod (4) in the vertical direction; in addition, on the one hand, a rotating mechanism (9) is provided on the vertical plate (2) away from the limiting mechanism (6) to drive the corresponding shaft rod (7) to rotate; on the other hand, a driving mechanism (10) is provided on the bottom plate (1) to drive the other vertical plate (2) to translate.

2. The paper laminating machine for producing packaging color boxes according to claim 1, characterized in that: The limiting mechanism (6) comprises an outer ring (601) connected to the outer side of the corresponding limiting ring (5) and sleeved on the outer circumference of the round rod (4), and the outer ring (601) is provided with a hole 1 (602); at the same time, the round rod (4) is provided with a hole 2 (603) corresponding to the hole 1 (602), and a combination bolt (604) is connected between the hole 1 (602) and the hole 2 (603) to position the outer ring (601).

3. The paper laminating machine for producing packaging color boxes according to claim 2, characterized in that: The combined bolt (604) consists of a head, a threaded rod and a nut. Two washers are sleeved on the outer peripheral side of the rod, one of which is located between the head and the round rod (4), and the other is located between the nut and the round rod (4).

4. The paper laminating machine for producing packaging color boxes according to claim 1, characterized in that: The engaging mechanism (8) comprises a rectangular block (801) connected to the inner side of the shaft (7); in addition, both ends of the round rod (4) are provided with rectangular grooves (802) adapted to the rectangular block (801).

5. The paper laminating machine for producing packaging color boxes according to claim 1, characterized in that: The rotating mechanism (9) comprises a motor (901) installed on the outside of the corresponding vertical plate (2), and a coupling (902) is installed on the output shaft of the motor (901); in addition, the outer end of the shaft (7) away from the limiting mechanism (6) passes through the vertical plate (2) and is connected to the coupling (902).

6. The paper laminating machine for producing packaging color boxes according to claim 1, characterized in that: The driving mechanism (10) comprises a mounting seat (1001) fixed on the base plate (1), a horizontal cylinder (1002) being mounted on the mounting seat (1001), and an output end of the cylinder (1002) being connected to the inner side of the vertical plate (2) close to the limiting mechanism (6).

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