Alignment mechanism of paper mounting machine

Abstract

The utility model relates to the technical field of paper mounting machines, and discloses a paper mounting machine alignment mechanism which comprises a frame body, a conveying mechanism is arranged on the frame body, the tail end of the conveying mechanism is located at a paper inlet of the paper mounting machine, side plates are fixedly connected to the two sides of the frame body correspondingly, and electric push rods are fixedly installed on the side plates correspondingly; the distance between the two sets of alignment plates can be adjusted by driving the electric push rod to stretch out and draw back, so that the distance is matched with the width of a conveyed paperboard, and the paperboard is prevented from skewing in the conveying process; by arranging the push plate on the conveying belt, when the paperboards are actually conveyed, the push plate can push the paperboards to move in the process of moving along with the conveying belt, the friction force between the paperboards and the alignment plates is overcome, the paperboards are prevented from being clamped between the two sets of alignment plates, and it is guaranteed that the paperboards can be normally conveyed.

Description

Technical Field

[0001] The present application relates to the technical field of paper mounting machines, and in particular to an alignment mechanism of a paper mounting machine. Background Art

[0002] The paper laminating machine is a pre-press process equipment, which is mainly used to reinforce and beautify printed materials. The use of the paper laminating machine can improve the quality and service life of printed materials, making the printed materials more beautiful, wear-resistant, water-resistant, oil-resistant, moisture-proof, etc. The paper laminating machine is widely used in the production of various printed materials, such as leaflets, posters, picture albums, book covers, etc. The paper laminating machine is mainly composed of a frame, a pressure roller, a heating device, a paper feeding system, a gluing system and a paper unloading system. At present, when the paper laminating machine conveys the cardboard, in order to prevent the cardboard from skewing, a structure to prevent the cardboard from shifting and dislocating is set on both sides of the paper feeding mechanism. Then the existing structure to prevent the cardboard from shifting and dislocating will form friction with both sides of the cardboard, which is prone to paper jams. For this reason, a paper laminating machine alignment mechanism is proposed. Utility Model Content

[0003] In order to solve the technical problems of paper mounting machines, the present application provides a paper mounting machine alignment mechanism.

[0004] The present application provides a paper mounting machine alignment mechanism adopts the following technical solution:

[0005] A paper laminating machine alignment mechanism comprises a frame, a conveying mechanism is arranged on the frame, the end of the conveying mechanism is located at the paper inlet of the paper laminating machine, side panels are fixedly connected to both sides of the frame, electric push rods are fixedly installed on the side panels, the telescopic ends of the electric push rods are fixedly connected to alignment plates, the telescopic direction of the electric push rods is perpendicular to the moving direction of the conveying mechanism, a plurality of groups of push plates are fixedly connected to the conveying plane of the conveying mechanism, and both ends of the plurality of groups of push plates are connected to extension plates through a moving mechanism, and the moving mechanism can move the extension plates according to the position of the alignment plates.

[0006] Preferably, the moving mechanism includes a telescopic rod and a spring, one end of the telescopic rod is fixedly connected to the push plate, a sliding groove adapted to the telescopic rod is opened inside the extension plate, the other end of the telescopic rod is installed in the sliding groove and forms a moving pair therewith, a spring is sleeved on the outer surface of the telescopic rod, one end of the spring is fixedly connected to the extension plate, and the other end of the spring is fixedly connected to the push plate.

[0007] Preferably, a rotating shaft is rotatably installed on both sides of the push plate, a rotating plate is fixedly connected to the surface of the rotating shaft, a gear is fixedly connected to one end of the rotating shaft, and a toothed plate meshing with the gear is fixedly connected to the extension plate on the same side of the gear.

[0008] Preferably, when the two groups of extension plates are close to each other, the rotating plate can rotate upward from the horizontal direction around the rotating axis.

[0009] Preferably, the conveying mechanism includes conveying rollers rotatably mounted on both sides of the frame, conveyor belts are sleeved on the surfaces of the two groups of conveying rollers, the push plate is fixedly mounted on the surface of the conveyor belts, a motor is fixedly mounted on the surface of the frame, and the power end of the motor is fixedly connected to one group of conveying rollers.

[0010] In summary, this application includes the following beneficial technical effects:

[0011] The utility model can adjust the distance between the two groups of alignment plates by driving the electric push rod to extend and retract, so that the distance between the two groups of alignment plates can be matched with the width of the conveying cardboard, thereby preventing the cardboard from being skewed during conveyance. In addition, by arranging a push plate on the conveyor belt, when the cardboard is actually conveyed, the push plate can push the cardboard to move while following the movement of the conveyor belt, thereby overcoming the friction between the cardboard and the alignment plate, preventing the cardboard from being stuck between the two groups of alignment plates, and ensuring that the cardboard can be transported normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0013] Figure 2 It is a schematic diagram of the structure of a part of the embodiment of the application;

[0014] Figure 3 It is an application embodiment Figure 2 Enlarged view of point A in the middle.

[0015] Explanation of the accompanying drawings: 1. frame; 2. conveyor belt; 3. conveyor roller; 4. motor; 5. side plate; 6. electric push rod; 7. alignment plate; 8. push plate; 9. extension plate; 10. telescopic rod; 11. spring; 12. rotating plate; 13. rotating shaft; 14. gear; 15. toothed plate. DETAILED DESCRIPTION

[0016] The following is combined with Figure 1-3 This application is described in further detail.

[0017] The embodiment of the present application discloses a positioning mechanism for a paper mounting machine, including a frame 1, on which a conveying mechanism is arranged, and the end of the conveying mechanism is located at the paper inlet of the paper mounting machine, side panels 5 are fixedly connected to both sides of the frame 1, and electric push rods 6 are fixedly installed on the side panels 5, and the telescopic ends of the electric push rods 6 are fixedly connected to alignment plates 7, and the telescopic direction of the electric push rods 6 is perpendicular to the moving direction of the conveying mechanism. A plurality of groups of push plates 8 are fixedly connected to the conveying plane of the conveying mechanism, and both ends of the plurality of groups of push plates 8 are connected to extension plates 9 through a moving mechanism, and the moving mechanism can move the extension plates 9 according to the position of the alignment plates 7.

[0018] Furthermore, the moving mechanism includes a telescopic rod 10 and a spring 11. One end of the telescopic rod 10 is fixedly connected to the push plate 8. A sliding groove adapted to the telescopic rod 10 is opened inside the extension plate 9. The other end of the telescopic rod 10 is installed in the sliding groove and forms a moving pair with it. A spring 11 is sleeved on the outer surface of the telescopic rod 10. One end of the spring 11 is fixedly connected to the extension plate 9, and the other end of the spring 11 is fixedly connected to the push plate 8.

[0019] Furthermore, the conveying mechanism includes conveying rollers 3 rotatably installed on both sides of the frame 1, conveyor belts 2 are sleeved on the surfaces of the two groups of conveying rollers 3, a push plate 8 is fixedly installed on the surface of the conveyor belt 2, a motor 4 is fixedly installed on the surface of the frame 1, and a power end of the motor 4 is fixedly connected to one of the groups of conveying rollers 3.

[0020] In this embodiment, by driving the electric push rod 6 to extend and retract, the distance between the two sets of alignment plates 7 can be adjusted to match the width of the conveyed cardboard, thereby preventing the cardboard from being skewed during conveyance. In addition, by arranging a push plate 8 on the conveyor belt 2, when the cardboard is actually conveyed, the cardboards are placed one by one in front of the push plate 8 based on the conveying direction. The push plate 8 can push the cardboard to move while following the movement of the conveyor belt 2, thereby overcoming the friction between the cardboard and the alignment plate 7, preventing the cardboard from being stuck between the two sets of alignment plates 7, and ensuring that the cardboard can be transported normally.

[0021] In addition, the push plate 8 and the extension plate 9 are connected by an elastic mechanism, and the extension plate 9 can move relative to the push plate 8 to avoid motion interference with the alignment plate 7 when it moves. When the two sets of alignment plates 7 are close to each other, the extension plate 9 will be pushed to move toward the side close to the push plate 8. At this time, one end of the telescopic rod 10 penetrates into the slide groove of the extension plate 9, and the spring 11 is compressed. When the two sets of alignment plates 7 move away from each other, the spring 11 extends, thereby driving the two sets of extension plates 9 and the telescopic rod 10 to reset.

[0022] Furthermore, a rotating shaft 13 is rotatably installed on both sides of the push plate 8, a rotating plate 12 is fixedly connected to the surface of the rotating shaft 13, a gear 14 is fixedly connected to one end of the rotating shaft 13, and a toothed plate 15 meshing with the gear 14 is fixedly connected to the extension plate 9 on the same side as the gear 14.

[0023] In this embodiment, when the two groups of extension plates 9 approach each other, the tooth plate 15 will move accordingly, thereby driving the gear 14 and the rotating plate 12 to rotate upward around the rotating shaft 13 from the horizontal direction, and the height of the rotating plate 12 increases, so that thicker paperboard can be pushed.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0027] 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 alignment mechanism, comprising a frame (1), characterized in that: The frame (1) is provided with a conveying mechanism, the end of which is located at the paper inlet of the paper mounting machine. Side panels (5) are fixedly connected to both sides of the frame (1), and electric push rods (6) are fixedly installed on the side panels (5). The telescopic ends of the electric push rods (6) are fixedly connected to the alignment plates (7), and the telescopic direction of the electric push rods (6) is perpendicular to the moving direction of the conveying mechanism. A plurality of groups of push plates (8) are fixedly connected to the conveying plane of the conveying mechanism, and both ends of the plurality of groups of push plates (8) are connected to extension plates (9) through a moving mechanism, and the moving mechanism can move the extension plates (9) according to the position of the alignment plates (7).

2. The paper laminating machine alignment mechanism according to claim 1, characterized in that: The moving mechanism comprises a telescopic rod (10) and a spring (11), one end of the telescopic rod (10) is fixedly connected to the push plate (8), a sliding groove adapted to the telescopic rod (10) is provided inside the extension plate (9), the other end of the telescopic rod (10) is installed in the sliding groove and forms a moving pair therewith, the outer surface of the telescopic rod (10) is sleeved with a spring (11), one end of the spring (11) is fixedly connected to the extension plate (9), and the other end of the spring (11) is fixedly connected to the push plate (8).

3. The paper laminating machine alignment mechanism according to claim 2, characterized in that: A rotating shaft (13) is rotatably mounted on both sides of the push plate (8), a rotating plate (12) is fixedly connected to the surface of the rotating shaft (13), a gear (14) is fixedly connected to one end of the rotating shaft (13), and a toothed plate (15) meshing with the gear (14) is fixedly connected to the extension plate (9) on the same side as the gear (14).

4. The paper laminating machine alignment mechanism according to claim 3, characterized in that: When the two groups of extension plates (9) are close to each other, the rotating plate (12) can rotate upward from the horizontal direction around the rotating shaft (13).

5. The paper laminating machine alignment mechanism according to claim 1, characterized in that: The conveying mechanism comprises conveying rollers (3) rotatably mounted on both sides of a frame (1); conveying belts (2) are sleeved on the surfaces of two groups of conveying rollers (3); the push plate (8) is fixedly mounted on the surface of the conveying belt (2); a motor (4) is fixedly mounted on the surface of the frame (1); and a power end of the motor (4) is fixedly connected to one group of conveying rollers (3).

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