Edge pressing device for corrugated carton production

Abstract

The utility model relates to the technical field of corrugated carton processing, and discloses an edge pressing device for corrugated carton production, which comprises a U-shaped base and an n-shaped upper cover, the U-shaped base is fixedly connected with the n-shaped upper cover, and four first rotating rods are rotatably connected to the upper part in the U-shaped base at equal intervals; first rollers are fixedly connected to the surfaces of the first rotating rods correspondingly, a first conveying belt is installed between the surfaces of the first rollers, an n-shaped connecting plate is arranged in the n-shaped upper cover, a first sliding groove and a second sliding groove are formed in the two sides of the n-shaped upper cover correspondingly, and a first sliding plate and a second sliding plate are installed in the first sliding groove and the second sliding groove correspondingly. The first sliding plate and the second sliding plate are fixedly connected to the two ends of the n-shaped connecting plate respectively. The edge pressing device for corrugated carton production can be adjusted according to corrugated boards with different thicknesses so as to carry out effective edge pressing operation on the corrugated boards, meanwhile, the edge pressing device is provided with multiple edge pressing structures, and the edge pressing quality of the corrugated boards is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to corrugated case processing technical field, specifically is a kind of edge pressing device for corrugated case production. BACKGROUND

[0002] Corrugated case is the rigid paper container made of corrugated board, and the corrugated case gradually replaces wooden case and other transport packaging containers with its superior use performance and good processing performance, and becomes the main force of transport packaging;When making corrugated case, the edges of corrugated board need to be bound by a mechanism similar to a stapler to make it into a cubic shape, but corrugated board is usually multi-layered, and it is difficult to bind when the corrugated board is five or seven layers, so the edges of the corrugated board need to be flattened by an edge pressing device before binding, and since the thickness of different corrugated boards is different, the traditional edge pressing device cannot be adjusted according to corrugated boards of different thickness, thereby causing a small applicable range and failing to meet the edge pressing needs of corrugated boards of different specifications, and the above problems need to be improved. SUMMARY

[0003] To achieve the above object, the utility model provides the following technical scheme: an edge pressing device for corrugated case production, comprising a U-shaped base and an n-shaped upper cover, the U-shaped base is fixedly connected with the n-shaped upper cover, four first rotating rods are rotatably connected at equal distances on the upper part inside the U-shaped base, first rollers are fixedly connected to the surface of the first rotating rods, a first conveying belt is installed between the surfaces of the first rollers, an n-shaped connecting plate is arranged inside the n-shaped upper cover, first and second sliding grooves are respectively formed on the two sides of the n-shaped upper cover, first and second sliding plates are respectively installed in the first and second sliding grooves, the first and second sliding plates are fixedly connected to the two ends of the n-shaped connecting plate, three extrusion rollers are rotatably installed at equal distances on one side of the first sliding plate, the three extrusion rollers are arranged in sequence and inclined, and the three extrusion rollers are aligned with three first rollers respectively, two second rollers are rotatably connected to one side of the second sliding plate, a second conveying belt is installed between the two second rollers, and a first motor is fixedly connected to one end of one of the second rollers and installed on the other side of the second sliding plate.

[0004] Preferably, one end of each of the first rotating rods extends to one side of the U-shaped base and is fixedly connected with a first sprocket, four second sprockets are rotatably installed on one side of the U-shaped base, a second motor is installed on one side of the U-shaped base, the output end of the second motor is fixedly connected with a third sprocket, and a transmission chain is installed between the first, second and third sprockets, so that all the first rotating rods and first rollers can be effectively rotated in the same direction, and the first and second conveying belts can cooperate to convey the paper board.

[0005] Preferably, the top of the n-shaped upper cover is provided with a bearing, the middle of the bearing is fixedly connected with an internally threaded pipe, the internally threaded pipe is threadedly connected with a threaded rod, the bottom of the threaded rod is fixedly connected with the middle of the top of the n-shaped connecting plate, the surface of the internally threaded pipe is fixedly connected with a worm gear, the top of the n-shaped upper cover is rotatably connected with a worm, the worm is meshedly connected with the worm gear, and one end of the worm is fixedly connected with an adjusting wheel, so that the corrugated paperboard of different thicknesses can be effectively adjusted.

[0006] Preferably, the top of the n-shaped upper cover is provided with a bearing, the middle of the bearing is fixedly connected with an internally threaded pipe, the internally threaded pipe is threadedly connected with a threaded rod, the bottom of the threaded rod is fixedly connected with the middle of the top of the n-shaped connecting plate, the surface of the internally threaded pipe is fixedly connected with a worm gear, the top of the n-shaped upper cover is rotatably connected with a worm, the worm is meshedly connected with the worm gear, and one end of the worm is fixedly connected with an adjusting wheel, so that the corrugated paperboard of different thicknesses can be effectively adjusted.

[0007] Compared with the prior art, the edge pressing device for corrugated paper box production can adjust the corrugated paperboard of different thicknesses and effectively perform edge pressing operation on the corrugated paperboard, the edge pressing device has multiple edge pressing structures, the quality of edge pressing of the corrugated paperboard is effectively ensured, the edge pressing device also has a conveying and fixing structure, the processing efficiency is effectively ensured, the edge pressing device for corrugated paper box production is simple in design, convenient to use and operate, stable and reliable in processing, and the performance thereof can meet the use requirement of corrugated paper box production and processing. BRIEF DESCRIPTION OF DRAWINGS

[0008] The drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0009] In the drawings:

[0010] Figure 1 It is a front view structural schematic view of the edge pressing device for corrugated paper box production.

[0011] Figure 2 It is a rear view structural schematic view of the edge pressing device for corrugated paper box production.

[0012] Figure 3 It is a sectional view structural schematic view of the U-shaped base in the present application. Figure 2

[0013] Figure 4 It is a sectional view structural schematic view of the n-shaped connecting plate in the present application. Figure 2

[0014] Figure 5 ​​The utility model discloses Figure 1 The sectional structure schematic diagram of n-shaped connecting plate is shown in the figure.

[0015] In the figure: 1, U-shaped base; 2, n-shaped upper cover; 3, first rotating rod; 4, first roller; 5, first conveying belt; 6, n-shaped connecting plate; 7, first sliding groove; 8, second sliding groove; 9, first sliding plate; 10, second sliding plate; 11, extrusion roller; 12, second roller; 13, second conveying belt; 14, first motor; 15, first chain wheel; 16, second chain wheel; 17, second motor; 18, third chain wheel; 19, transmission chain; 20, bearing; 21, internal thread pipe; 22, threaded rod; 23, worm wheel; 24, worm; 25, adjusting wheel. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range protected by the utility model.

[0017] By Figures 1 to 5 Be given, the utility model includes U-shaped base 1 and n-shaped upper cover 2, U-shaped base 1 is fixedly connected with n-shaped upper cover 2, and four first rotating rods 3 are rotatably connected at equal distances in the upper part inside U-shaped base 1, first rotating rods 3 are all fixedly connected with first rollers 4 on the surface, first conveying belts 5 are installed between the surface of first rollers 4, n-shaped connecting plate 6 is arranged in the inside of n-shaped upper cover 2, first sliding groove 7 and second sliding groove 8 are formed in the two sides of n-shaped upper cover 2 respectively, first sliding plate 9 and second sliding plate 10 are installed in the inside of first sliding groove 7 and second sliding groove 8 respectively, first sliding plate 9 and second sliding plate 10 are fixedly connected at the two ends of n-shaped connecting plate 6 respectively, three extrusion rollers 11 are rotatably installed at equal distances on the side of first sliding plate 9, three extrusion rollers 11 are sequentially and obliquely arranged, and three extrusion rollers 11 are aligned with three first rollers 4 respectively, two second rollers 12 are rotatably connected on the side of second sliding plate 10, second conveying belt 13 is installed between two second rollers 12, and first motor 14 is fixedly connected at one end of one of second rollers 12 on the other side of second sliding plate 10; two inserting rods are fixedly connected on the top of first sliding plate 9 and second sliding plate 10 respectively, and the inserting rods are movably inserted in the upper part of n-shaped upper cover 2, so that n-shaped connecting plate 6, first sliding plate 9 and second sliding plate 10 can be stably moved and adjusted.

[0018] One end of the first rotating rod 3 extends to one side of the U-shaped base 1 and is fixedly connected with a first sprocket 15, four second sprockets 16 are rotatably installed on one side of the U-shaped base 1, and a second motor 17 is installed on one side of the U-shaped base 1, the output end of the second motor 17 is fixedly connected with a third sprocket 18, and a transmission chain 19 is installed between the first sprocket 15, the second sprocket 16 and the third sprocket 18, so that the first rotating rod 3 and the first cylinder 4 can be effectively rotated in the same direction, and the first conveying belt 5 and the second conveying belt 13 can cooperate to convey the paperboard.

[0019] During processing, the second motor 17 and the first motor 14 are started, the rotation of the second motor 17 drives the first sprocket 15 to rotate in the same direction through the third sprocket 18, the second sprocket 16 and the transmission chain 19, the rotation of the first sprocket 15 drives the first rotating rod 3, the first cylinder 4 and the first conveying belt 5 to rotate; and the start of the first motor 14 drives the second conveying belt 13 to rotate through the two second cylinders 12, so that the second conveying belt 13 and the first conveying belt 5 relatively rotate to clamp and convey the corrugated paperboard.

[0020] The corrugated paperboard will pass through three extrusion rollers 11 during conveying, the surfaces of the three extrusion rollers 11 are lower than the descending surface of the second conveying belt 13, and the three extrusion rollers 11 are lowered in sequence, so that the three extrusion rollers 11 cooperate with the three first cylinders 4 to perform three times of edge pressing operation on the side edges of the corrugated paperboard; at the same time, the clamping and conveying of the corrugated paperboard by the second conveying belt 13 and the first conveying belt 5 can avoid the problem of corrugated paperboard buckling.

[0021] The top of the n-shaped upper cover 2 is provided with a bearing 20, the middle of the bearing 20 is fixedly connected with an internal threaded pipe 21, the internal threaded pipe 21 is internally screwed with a threaded rod 22, the bottom of the threaded rod 22 is fixedly connected with the middle of the top of the n-shaped connecting plate 6, the surface of the internal threaded pipe 21 is fixedly connected with a worm gear 23 at the upper part, the top of the n-shaped upper cover 2 is rotatably connected with a worm 24, the worm 24 is meshingly connected with the worm gear 23, and one end of the worm 24 is fixedly connected with an adjusting wheel 25, so that the corrugated paperboard of different thicknesses can be effectively adjusted.

[0022] The worm 24 is rotated through the adjusting wheel 25, the rotation of the worm 24 drives the worm gear 23 to rotate, the rotation of the worm gear 23 drives the internal threaded pipe 21 to rotate, the rotation of the internal threaded pipe 21 drives the threaded rod 22 to move up and down in the internal threaded pipe 21, the up and down movement of the threaded rod 22 drives the n-shaped connecting plate 6, the first sliding plate 9 and the second sliding plate 10 to move up and down, so that the distance between the second conveying belt 13 and the first conveying belt 5 can convey the corrugated paperboard of different thicknesses.

[0023] The edge pressing device for corrugated carton production can adjust to different thicknesses of corrugated paperboards and effectively press the edges of the corrugated paperboards. Meanwhile, the edge pressing device has multiple edge pressing structures, effectively ensuring the quality of edge pressing of the corrugated paperboards. The edge pressing device also has a conveying and fixing structure, effectively ensuring the processing efficiency. Moreover, the edge pressing device for corrugated carton production is simple in design, easy to use and operate, stable and reliable in processing, and has performance that can meet the use requirements of corrugated carton production and processing.

Claims

1. A blank holder device for corrugated box production, comprising a U-shaped base (1) and an n-shaped upper cover (2), characterized in that: The U-shaped base (1) is fixedly connected with the n-shaped upper cover (2), the upper part of the inside of the U-shaped base (1) is rotatably connected with four first rotating rods (3) at equal distances, the surfaces of the first rotating rods (3) are all fixedly connected with first rollers (4), the surfaces of the first rollers (4) are mounted with a first conveying belt (5), the inside of the n-shaped upper cover (2) is provided with an n-shaped connecting plate (6), the two sides of the n-shaped upper cover (2) are respectively provided with a first sliding groove (7) and a second sliding groove (8), the insides of the first sliding groove (7) and the second sliding groove (8) are respectively mounted with a first sliding plate (9) and a second sliding plate (10), the first sliding plate (9) and the second sliding plate (10) are respectively fixedly connected at the two ends of the n-shaped connecting plate (6), one side of the first sliding plate (9) is rotatably mounted with three extrusion rollers (11) at equal distances, the three extrusion rollers (11) are sequentially and obliquely arranged, and the three extrusion rollers (11) are respectively aligned with three first rollers (4), one side of the second sliding plate (10) is rotatably connected with two second rollers (12), the two second rollers (12) are mounted with a second conveying belt (13) therebetween, the other side of the second sliding plate (10) is mounted with a first motor (14) fixedly connected with one end of one of the second rollers (12).

2. The edge pressing device for corrugated box production according to claim 1, characterized in that: One end of each of the first rotating rods (3) extends to one side outside the U-shaped base (1) and is fixedly connected with a first sprocket (15), four second sprockets (16) are rotatably mounted on one side of the U-shaped base (1), and a second motor (17) is mounted on one side of the U-shaped base (1), the output end of the second motor (17) is fixedly connected with a third sprocket (18), a transmission chain (19) is mounted between the first sprocket (15), the second sprocket (16) and the third sprocket (18).

3. The edge pressing device for corrugated box production according to claim 1, characterized in that: The top of the n-shaped upper cover (2) is mounted with a bearing (20), the middle part of the bearing (20) is fixedly connected with an internally threaded pipe (21), the inside of the internally threaded pipe (21) is threadedly connected with a threaded rod (22), the bottom of the threaded rod (22) is fixedly connected with the middle part of the top of the n-shaped connecting plate (6), the upper part of the surface of the internally threaded pipe (21) is fixedly connected with a worm wheel (23), the top of the n-shaped upper cover (2) is rotatably connected with a worm gear (24), the worm gear (24) is meshingly connected with the worm wheel (23), and one end of the worm gear (24) is fixedly connected with an adjusting wheel (25).

4. The edge pressing device for corrugated box production according to claim 1, characterized in that: The top of each of the first sliding plate (9) and the second sliding plate (10) is fixedly connected with two inserting rods, and the inserting rods are movably inserted into the upper part of the n-shaped upper cover (2).

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