Packaging paper guide mechanism

Abstract

The utility model discloses a packaging paper guide mechanism, which belongs to the technical field of packaging paper processing devices, and comprises a frame, and a conveyor belt is mounted on the frame; the guide mechanism comprises electric telescopic rods, mounting frames, sliding blocks, a first guide plate and a second guide plate, the two electric telescopic rods are symmetrically mounted on the two sides of the rack, the mounting frames are fixedly connected to the two sides of the rack, the sliding blocks are slidably connected to the mounting frames, and the first guide plate and the second guide plate are arranged on the rack. By arranging the guide mechanism, when the output end of the electric telescopic rod extends or retracts, the two first guide plates are driven to move through the sliding block, so that the distance between the two first guide plates is changed, the paperboard conveying device can be conveniently matched with paperboards with different widths, the friction acting force between the first guide plates and the paperboards is reduced through the guide wheels, and the paperboards are conveniently conveyed.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging paper processing devices, in particular to a packaging paper guiding mechanism. Background Art

[0002] During the processing of packaging paper, due to the different uses and usage requirements of packaging paper, it is necessary to spray code on the packaging paper to give the packaging paperboard corresponding information for easy use. When the packaging paperboard is conveyed through the conveying device, the packaging paperboard is prone to deviation, which causes the subsequent spray code to be skewed, affecting the printing quality on the packaging paperboard.

[0003] Chinese utility model application number CN201920051204.6 discloses a guide mechanism for a fully automatic inkjet printer, which adjusts the spacing between two guide plates to adapt to cardboards of different widths through a bidirectional screw rod, and fixes the two adjusted pressing plates through a threaded rod and a screw barrel. In this method, the position adjustment of the two pressing plates cannot be automatically completed after the adjustment of the two guide plates is completed. When guiding and transporting cardboards of different thicknesses, it is necessary to repeatedly control the threaded rod and the screw barrel to fix the pressing plate, which increases the workload of the staff and reduces the work efficiency. Utility Model Content

[0004] The utility model aims to provide a packaging paper guiding mechanism to solve the problem in the traditional technology that when guiding and transporting paperboards of different thicknesses, it is necessary to repeatedly control the threaded rod and the screw barrel to fix the pressing plate, which increases the workload of the staff and reduces the work efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A packaging paper guiding mechanism, comprising:

[0007] A frame, on which a conveyor belt is installed;

[0008] The guide mechanism comprises an electric telescopic rod, a mounting frame, a sliding block, a first guide plate and a second guide plate, the two electric telescopic rods are symmetrically mounted on both sides of the frame, a plurality of mounting frames are fixedly connected on both sides of the frame, a plurality of mounting frames are slidably connected with sliding blocks, a plurality of sliding blocks located on the same side are fixedly connected with the same first guide plate at the bottom, the output ends of the two electric telescopic rods are fixedly connected with the sliding blocks in the middle of both sides of the frame in a one-to-one correspondence, and the two first guide plates are connected with the second guide plates.

[0009] Preferably, a plurality of the mounting frames are each provided with a sliding groove at the bottom, and the plurality of sliding blocks are slidably connected in the plurality of sliding grooves in a one-to-one correspondence.

[0010] Preferably, the two first guide plates are rotatably connected to one side opposite to the other with a plurality of guide wheels, and the plurality of guide wheels abut against two sides of the paperboard at a side away from the first guide plate.

[0011] Preferably, each of the two second guide plates is provided with a vertical sliding groove, and the two first guide plates are slidably matched with the inside of the two vertical sliding grooves in a one-to-one correspondence.

[0012] Preferably, a plurality of spring seats are fixedly connected to the tops of the two first guide plates, and a compression spring is fixedly connected between the bottoms of the plurality of spring seats and the tops of the second guide plates.

[0013] Preferably, the bottom of the two second guide plates are each provided with a plurality of spherical grooves, the ball heads of the plurality of spherical grooves are connected with balls, the bottoms of the plurality of balls are against the top of the cardboard, and the plurality of balls are located between the two first guide plates.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, a guide mechanism is provided. When the output end of the electric telescopic rod is extended or retracted, the two first guide plates are driven to move by the sliding block, thereby changing the distance between the two first guide plates, which is convenient for adapting to cardboards of different widths, and the friction force between the first guide plate and the cardboard is reduced by the guide wheel, which is convenient for transporting the cardboard.

[0016] 2. In the utility model, a guide mechanism is provided. While the spacing between the two first guide plates is adjusted, the second guide plate moves downward under the elastic force of the extrusion spring. The second guide plate abuts against the top of the cardboard through the ball bearing, thereby forming a limiting effect on the top of the cardboard. In addition, with the omnidirectional rotation cooperation of the ball bearing, the resistance of the cardboard when it is guided to rotate is conveniently reduced, thereby conveniently and quickly completing the guiding action of the cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a vertical cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 for Figure 2 The enlarged schematic diagram of part A in the middle;

[0020] Figure 4 This is a schematic diagram of the second guide plate of the utility model when viewed from above.

[0021] In the figure: 1 frame, 2 conveyor belt, 3 electric telescopic rod, 4 mounting frame, 5 sliding groove, 6 sliding block, 7 first guide plate, 8 guide wheel, 9 vertical sliding groove, 10 second guide plate, 11 spring seat, 12 extrusion spring, 13 spherical groove, 14 ball. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 4 , a packaging paper guiding mechanism, comprising:

[0024] A frame 1 is provided with a conveyor belt 2, which adopts the prior art and is used for conveying the cardboard placed thereon.

[0025] The guiding mechanism includes an electric telescopic rod 3, a mounting frame 4, a sliding block 6, a first guide plate 7 and a second guide plate 10. The two electric telescopic rods 3 are symmetrically installed on both sides of the frame 1. Multiple mounting frames 4 are fixedly connected on both sides of the frame 1. The sliding blocks 6 are slidably connected to the multiple mounting frames 4. The bottoms of the multiple sliding blocks 6 located on the same side are fixedly connected to the same first guide plate 7. The output ends of the two electric telescopic rods 3 are fixedly connected to the sliding blocks 6 in the middle of both sides of the frame 1 in a one-to-one correspondence. The second guide plates 10 are connected to the two first guide plates 7.

[0026] The bottom of the plurality of mounting frames 4 is provided with a sliding groove 5 , and the plurality of sliding blocks 6 are slidably connected in the plurality of sliding grooves 5 in a one-to-one correspondence.

[0027] A plurality of guide wheels 8 are rotatably connected to opposite sides of the two first guide plates 7 , and the plurality of guide wheels 8 abut against two sides of the paperboard away from the side of the first guide plate 7 .

[0028] The two second guide plates 10 are both provided with vertical slide grooves 9 , and the two first guide plates 7 are slidably matched with the inside of the two vertical slide grooves 9 in a one-to-one correspondence.

[0029] A plurality of spring seats 11 are fixedly connected to the tops of the two first guide plates 7 , and a compression spring 12 is fixedly connected between the bottoms of the plurality of spring seats 11 and the tops of the second guide plates 10 .

[0030] A plurality of spherical grooves 13 are formed at the bottom of the two second guide plates 10 . Balls 14 are connected to the ball heads in the plurality of spherical grooves 13 . The bottoms of the plurality of balls 14 are against the top of the cardboard. The plurality of balls 14 are located between the two first guide plates 7 .

[0031] The operating principle of the utility model is now described as follows:

[0032] When in use, the two electric telescopic rods 3 are controlled to work, and the output end of the electric telescopic rod 3 is extended or retracted, thereby driving the two first guide plates 7 to move through the sliding block 6, thereby changing the distance between the two first guide plates 7, which is convenient for adapting to cardboards of different widths, and reducing the friction force between the first guide plates 7 and the cardboard through the guide wheel 8, which is convenient for transporting the cardboard;

[0033] At the same time, under the elastic force of the extrusion spring 12, the second guide plate 10 moves downward, and the second guide plate 10 abuts against the top of the cardboard through the ball 14, forming a limiting effect on the top of the cardboard, and with the omnidirectional rotation cooperation of the ball 14, it is convenient to reduce the resistance of the cardboard when it is guided to rotate, so as to quickly complete the guiding action of the cardboard.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A packaging paper guiding mechanism, characterized in that: include: A frame (1), wherein a conveyor belt (2) is mounted on the frame (1); A guide mechanism, the guide mechanism comprising an electric telescopic rod (3), a mounting frame (4), a sliding block (6), a first guide plate (7) and a second guide plate (10), the two electric telescopic rods (3) being symmetrically mounted on both sides of a frame (1), a plurality of mounting frames (4) being fixedly connected on both sides of the frame (1), a plurality of mounting frames (4) being slidably connected to a sliding block (6), a plurality of sliding blocks (6) being fixedly connected at the bottom of the plurality of sliding blocks (6) on the same side to the same first guide plate (7), the output ends of the two electric telescopic rods (3) being fixedly connected to the sliding blocks (6) at the middle of both sides of the frame (1) in a one-to-one correspondence, and the two first guide plates (7) being connected to the second guide plate (10).

2. A packaging paper guiding mechanism according to claim 1, characterized in that: in: The bottoms of the plurality of mounting frames (4) are all provided with sliding grooves (5), and the plurality of sliding blocks (6) are slidably connected in the plurality of sliding grooves (5) in a one-to-one correspondence.

3. A packaging paper guiding mechanism according to claim 1, characterized in that: in: A plurality of guide wheels (8) are rotatably connected to opposite sides of the two first guide plates (7), and the plurality of guide wheels (8) are pressed against two sides of the paperboard at a side away from the first guide plate (7).

4. A packaging paper guiding mechanism according to claim 1, characterized in that: in: The two second guide plates (10) are each provided with a vertical slide groove (9) extending therethrough, and the two first guide plates (7) are slidably matched with the inside of the two vertical slide grooves (9) in a one-to-one correspondence.

5. A packaging paper guiding mechanism according to claim 4, characterized in that: in: A plurality of spring seats (11) are fixedly connected to the top of the two first guide plates (7), and a compression spring (12) is fixedly connected between the bottom of the plurality of spring seats (11) and the top of the second guide plate (10).

6. A packaging paper guiding mechanism according to claim 1, characterized in that: in: The bottom of the two second guide plates (10) are each provided with a plurality of spherical grooves (13), the ball heads of the plurality of spherical grooves (13) are each connected to a ball (14), the bottoms of the plurality of ball (14) are against the top of the cardboard, and the plurality of ball (14) are located between the two first guide plates (7).

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