Corrugated board film covering and feeding mechanism for corrugated carton production

Abstract

The utility model discloses a corrugated board laminating and feeding mechanism for corrugated carton production, which comprises a rack, and a feeding belt is rotatably mounted on the rack and used for conveying corrugated boards; limiting and correcting mechanisms are arranged on the rack and located on the two sides of the feeding belt correspondingly and used for limiting and correcting the corrugated boards when the corrugated boards are conveyed. The limiting and correcting mechanism comprises a vertical fixing plate and a transverse fixing frame which are fixed to the rack, an air cylinder is fixed to the transverse fixing frame, a piston rod is installed at the output end of the air cylinder, limiting rods penetrating through the vertical fixing plate are fixed to the two sides of the piston rod through connecting rods respectively, and a limiting plate is fixed to one end of the piston rod and one end of each limiting rod. The utility model relates to the technical field of laminating and feeding devices, in particular to a corrugated board laminating and feeding mechanism for corrugated carton production, and solves the problems that in the conveying process of existing corrugated boards, skew corrugated boards can affect the subsequent laminating effect, and dust is attached to the surfaces of the corrugated boards in the conveying process to affect the laminating quality.

Description

Technical Field

[0001] The utility model relates to the technical field of film-coating and feeding devices, in particular to a corrugated paperboard film-coating and feeding mechanism for producing corrugated paperboard boxes. Background Art

[0002] After searching, Chinese patent publication number: CN209306615U discloses a feeding mechanism of a corrugated paper laminating machine, including a frame, a motor and a positioning plate are arranged on the frame, a cam is arranged on the camshaft of the motor, a fixed block is arranged above the cam, one end of the fixed block is rotatably connected with the frame through an execution shaft, a bearing is arranged at the other end of the fixed block, the bearing and the cam are abutted, the cam can make the bearing move up and down repeatedly, the fixed block can drive the execution shaft to rotate, the execution shaft is arranged along the width of the frame and has a polygonal cross section, a conveying mechanism is arranged along the length of the frame, a plurality of supporting paperboards are arranged on the execution shaft, the supporting paperboards can be higher than the conveying mechanism, and the positioning plate is located at the supporting paperboards. Above the cardboard, the executive shaft can drive the paper support to move closer to or away from the positioning plate. This patent sets a cam on the camshaft of the motor, and uses the structure of the cam to drive the bearing in contact with it to move up and down repeatedly. The bearing is connected to the executive shaft through a fixed block. When the bearing moves, it drives the executive shaft to rotate. Since the paper support is set on the executive shaft, the executive shaft will drive the paper support to move closer to or away from the positioning plate set on the frame. When the conveying mechanism conveys the corrugated cardboard to the bottom of the positioning plate, the movement of the paper support can achieve the control of simple and accurate quantitative conveying of corrugated paper. The operation is simple and fast, which reduces production costs and improves production efficiency.

[0003] However, there are still some areas that need to be improved in the actual use of the above patent. The most obvious one is that during the transportation of corrugated cardboard, the skewed corrugated cardboard will affect the subsequent lamination effect, and the dust adhering to the surface during transportation will affect the lamination quality.

[0004] For this purpose, we propose a corrugated paperboard laminating and feeding mechanism for corrugated paperboard box production. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a corrugated cardboard laminating and feeding mechanism for corrugated box production, which solves the problems that during the conveying process of the existing corrugated cardboard, the skewed corrugated cardboard will affect the subsequent laminating effect and the dust adhering to the surface during conveying will affect the laminating quality.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a corrugated paperboard laminating and feeding mechanism for corrugated paperboard box production, comprising a frame, on which a feeding belt is rotatably mounted for conveying the corrugated paperboard;

[0007] The frame is provided with limit correction mechanisms on both sides of the feeding belt for limit correction of the corrugated cardboard during transportation;

[0008] The limit correction mechanism includes a vertical fixing plate and a horizontal fixing frame fixed on the frame, a cylinder is fixed on the horizontal fixing frame, a piston rod is installed on the output end of the cylinder, and limit rods penetrating the vertical fixing plate are respectively fixed on both sides of the piston rod through connecting rods, and the limit plate is fixed at one end of the piston rod and the limit rod, and the cylinder is slidably clamped on the horizontal fixing frame through a clamping assembly;

[0009] A top frame is fixed on the frame, a dust removal mechanism is installed on the top frame for removing dust from the surface of the corrugated paperboard, and an air nozzle is installed on the top frame for blowing away the dust.

[0010] Preferably, both ends of the feeding belt are internally connected with transmission belt rollers, and the transmission belt rollers are rotatably mounted on the frame through bearings. One end of the transmission belt roller is fixed to the output end of an external motor and is driven to rotate by the external motor, and the external motor is fixed on the frame.

[0011] Preferably, the cross-section of the limiting plate is a right triangle, with one end being thin and the other end being thick, and the corners are all processed with arc transition.

[0012] Preferably, the clamping assembly includes a slide groove opened on the transverse fixing frame and fixed on the bottom of the cylinder, the slide plate is slidably clamped inside the slide groove, and a plurality of mounting holes are respectively opened on the slide plate and the slide groove, and the slide plate and the slide groove are locked and fixed by bolts in the mounting holes.

[0013] Preferably, the dust removal mechanism comprises a motor fixed on the top frame, a rotating shaft is mounted on the output end of the motor, and a dust removal brush is mounted on the outer peripheral wall of the rotating shaft.

[0014] Preferably, the air nozzle is connected to an external air pump through a pipeline.

[0015] Beneficial Effects

[0016] The utility model provides a corrugated paperboard laminating and feeding mechanism for corrugated paperboard box production. Compared with the prior art, it has the following beneficial effects:

[0017] 1. A corrugated cardboard laminating feeding mechanism for corrugated box production, a feeding belt installed on a frame for conveying corrugated cardboard, a limit correction mechanism installed on the frame, the limit correction mechanism includes a vertical fixed plate, a horizontal fixed frame, etc., the limit plate can play a role of limit correction on the corrugated cardboard on the feeding belt during the feeding process, to avoid the skew of the corrugated cardboard on the feeding belt affecting the subsequent laminating effect, at the same time, the cylinder is movably connected to the horizontal fixed frame through a clamping assembly, and the position of the limit plate can be flexibly adjusted, which is suitable for the limited conveying of corrugated cardboards of different specifications, and ensures the smoothness of the corrugated cardboard conveying.

[0018] 2. A corrugated cardboard laminating feeding mechanism for corrugated box production has a top frame fixed on the frame, on which a dust removal mechanism and an air nozzle are installed. The dust removal mechanism includes a motor, a rotating shaft, etc. When the corrugated cardboard is conveyed on the feeding belt, the motor drives the rotating shaft and the dust removal brush to rotate to clean the dust and debris on the corrugated cardboard. At the same time, the air nozzle blows away the dust and debris, thereby effectively improving the cleanliness of the surface of the corrugated cardboard and preventing dust and debris from adhering to the subsequent lamination quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0021] Figure 3 It is a schematic diagram of the local structure of the utility model.

[0022] In the figure: 1. frame; 2. feed belt; 21. transmission belt roller; 3. corrugated cardboard; 4. limit correction mechanism; 41. vertical fixing plate; 42. horizontal fixing frame; 43. cylinder; 44. piston rod; 45. limit rod; 46. limit plate; 47. clamping assembly; 471. slide groove; 472. slide plate; 5. top frame; 6. dust removal mechanism; 61. motor; 62. rotating shaft; 63. dust removal brush; 7. air nozzle. 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] See also Figure 1-3 , the utility model provides two technical solutions:

[0025] Embodiment 1:

[0026] A corrugated paperboard laminating and feeding mechanism for corrugated paperboard box production comprises a frame 1, on which a feeding belt 2 is rotatably mounted for conveying corrugated paperboard 3;

[0027] The frame 1 is provided with limit position correction mechanisms 4 on both sides of the feeding belt 2 for limit position correction of the corrugated cardboard 3 during transportation;

[0028] The limit correction mechanism 4 includes a vertical fixing plate 41 and a horizontal fixing frame 42 fixed on the frame 1, a cylinder 43 is fixed on the horizontal fixing frame 42, a piston rod 44 is installed on the output end of the cylinder 43, and limit rods 45 penetrating the vertical fixing plate 41 are fixed on both sides of the piston rod 44 through connecting rods, and a limit plate 46 is fixed at one end of the piston rod 44 and the limit rod 45, and the cylinder 43 is slidably clamped on the horizontal fixing frame 42 through a clamping assembly 47;

[0029] A top frame 5 is fixed on the frame 1 , a dust removal mechanism 6 is installed on the top frame 5 for removing dust from the surface of the corrugated cardboard 3 , and an air nozzle 7 is installed on the top frame 5 for blowing away the dust.

[0030] Embodiment 2:

[0031] The main difference from the first embodiment is:

[0032] A corrugated cardboard laminating feeding mechanism for corrugated box production, wherein both ends of the feeding belt 2 are internally connected with a transmission belt roller 21, the transmission belt roller 21 is rotatably installed on a frame 1 through a bearing, one end of the transmission belt roller 21 is fixed to the output end of an external motor and is driven to rotate by the external motor, the external motor is fixed to the frame 1, and the transmission belt roller 21 rotates to drive the feeding belt 2 to rotate and convey the corrugated cardboard 3; the cross-section of the limit plate 46 is a right triangle, one end is thin and the other end is thick, and the edges and corners are all treated with arc transition, the limit plate 46 can play a role of limiting and correcting the corrugated cardboard 3 on the feeding belt 2 during the feeding process, and avoid the skew of the corrugated cardboard 3 on the feeding belt 2 affecting the subsequent laminating effect; the clamping assembly 47 includes a slide groove 471 provided on a horizontal fixing frame 42 and a 462 fixed at the bottom of a cylinder 43, the slide plate 472 is slidably clamped in the slide groove 471, and the slide plate 4 72, and a plurality of mounting holes are respectively provided on the slide plate 472 and the slide groove 471. The slide plate 472 and the slide groove 471 are locked and fixed by bolts in the mounting holes. The slide plate 472 is slidably connected in the slide groove 471, so that the position of the cylinder 43 can be flexibly adjusted and the position of the limit plate 46 can be adjusted, which is suitable for the limited conveying of corrugated cardboards 3 of different specifications; the dust removal mechanism 6 includes a motor 61 fixed on the top frame 5, and a rotating shaft 62 is installed at the output end of the motor 61. A dust removal brush 63 is installed on the outer peripheral wall of the rotating shaft 62. When the corrugated cardboard 3 is conveyed on the feeding belt 2, the motor 61 drives the rotating shaft 62 and the dust removal brush 63 to rotate, so as to clean the dust and debris on the corrugated cardboard 3; the air nozzle 7 is connected to the external air pump through a pipeline. When the corrugated cardboard 3 is conveyed on the feeding belt 2, the motor 61 drives the rotating shaft 62 and the dust removal brush 63 to rotate, so as to clean the dust and debris on the corrugated cardboard 3, and at the same time, the air nozzle 7 blows air to blow away the dust and debris.

[0033] When the corrugated cardboard laminating feeding mechanism for corrugated box production is used, a feeding belt 2 is installed on the frame 1 for conveying the corrugated cardboard 3, and a limit correction mechanism 4 is installed on the frame 1. The limit correction mechanism 4 includes a vertical fixing plate 41, a horizontal fixing frame 42, etc. The limit plate 46 can be used to limit and correct the corrugated cardboard 3 on the feeding belt 2 during the feeding process, so as to avoid the skew of the corrugated cardboard 3 on the feeding belt 2 affecting the subsequent laminating effect. At the same time, the cylinder 43 is movably connected to the horizontal fixing frame 42 through the clamping assembly 47, and the limit plate 46 can be flexibly adjusted. The position can be adjusted, and it is suitable for limited conveying of corrugated cardboards 3 of different specifications to ensure the smoothness of conveying the corrugated cardboards 3. In addition, the utility model has a top frame 5 fixed on the frame 1, and a dust removal mechanism 6 and an air nozzle 7 are installed on the top frame 5. The dust removal mechanism 6 includes a motor 61, a rotating shaft 62, etc. When the corrugated cardboard 3 is conveyed on the feeding belt 2, the motor 61 drives the rotating shaft 62 and the dust removal brush 63 to rotate, which can clean the dust and debris on the corrugated cardboard 3 and blow away the dust and debris with the air nozzle 7, thereby effectively improving the surface cleanliness of the corrugated cardboard 3 and preventing the adhesion of dust and debris from affecting the subsequent lamination quality.

[0034] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0035] 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.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corrugated paperboard laminating and feeding mechanism for corrugated paperboard box production, comprising a frame (1), characterized in that: A feeding belt (2) is rotatably mounted on the frame (1) for conveying corrugated paperboard (3); The frame (1) is provided with position limiting correction mechanisms (4) on both sides of the feeding belt (2) for position limiting correction of the corrugated paperboard (3) during transportation; The limit correction mechanism (4) comprises a vertical fixing plate (41) and a horizontal fixing frame (42) fixed on the frame (1); a cylinder (43) is fixed on the horizontal fixing frame (42); a piston rod (44) is installed at the output end of the cylinder (43); limit rods (45) penetrating the vertical fixing plate (41) are respectively fixed on both sides of the piston rod (44) through connecting rods; one end of the piston rod (44) and the limit rod (45) are fixed with a limit plate (46); and the cylinder (43) is slidably clamped on the horizontal fixing frame (42) through a clamping assembly (47); A top frame (5) is fixed on the frame (1), a dust removal mechanism (6) is installed on the top frame (5) for removing dust from the surface of the corrugated paperboard (3), and an air nozzle (7) is installed on the top frame (5) for blowing away the dust.

2. The corrugated paperboard laminating and feeding mechanism for corrugated paperboard box production according to claim 1, characterized in that: Both ends of the feeding belt (2) are internally connected to transmission belt rollers (21), and the transmission belt rollers (21) are rotatably mounted on the frame (1) via bearings. One end of the transmission belt roller (21) is fixed to the output end of an external motor and is driven to rotate by the external motor, and the external motor is fixed to the frame (1).

3. The corrugated paperboard laminating and feeding mechanism for corrugated paperboard box production according to claim 1, characterized in that: The cross section of the limiting plate (46) is a right triangle, with one end being thin and the other end being thick, and the corners are all processed with arc transition.

4. The corrugated paperboard laminating and feeding mechanism for corrugated paperboard box production according to claim 1, characterized in that: The clamping assembly (47) comprises a slide groove (471) provided on the transverse fixing frame (42) and a slide plate (472) fixed on the bottom of the cylinder (43); the slide plate (472) is slidably clamped inside the slide groove (471); a plurality of mounting holes are respectively provided on the slide plate (472) and the slide groove (471); the slide plate (472) and the slide groove (471) are locked and fixed by bolts in the mounting holes.

5. The corrugated paperboard laminating and feeding mechanism for corrugated paperboard box production according to claim 1, characterized in that: The dust removal mechanism (6) comprises a motor (61) fixed on the top frame (5), a rotating shaft (62) is installed on the output end of the motor (61), and a dust removal brush (63) is installed on the outer peripheral wall of the rotating shaft (62).

6. The corrugated paperboard laminating and feeding mechanism for corrugated paperboard box production according to claim 1, characterized in that: The air nozzle (7) is connected to an external air pump via a pipeline.

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