Collecting and distributing conveying mechanism of packaging box mucilage glue pressing and curing production line

Abstract

The utility model provides a collecting and distributing conveying mechanism of a packaging box adhesive pressing and curing production line, which relates to the technical field of printing and comprises a longitudinal conveying mechanism, a transverse conveying mechanism and a distributing mechanism. The longitudinal conveying mechanism comprises a longitudinal conveying belt (1) and a pressing belt (2); the transverse conveying mechanism comprises two transverse conveying belts (7) which operate independently; the flow dividing mechanism comprises a movable flow guide plate (9), a packaging box limiting plate (12) and a downward pressing elastic piece. Packing boxes are conveyed through the longitudinal conveying belt (1) and the pressing belt (2), then the longitudinal conveying belt (1) and the pressing belt (2) are matched with the pressing elastic piece (6) capable of controlling the packing boxes, and conveying of the packing boxes is changed into intermittent conveying from previous continuous conveying; the packaging boxes with the number controlled manually are divided left and right and intermittently conveyed left and right through the dividing mechanism and the transverse conveying mechanism, so that rapid and accurate collection and arrangement are achieved, the labor intensity is relieved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing, and specifically refers to a collecting, shunting and conveying mechanism for a box packaging adhesive pressing and curing production line. Background Art

[0002] When bonding and forming a box packaging in the packaging and printing industry, the basic process is as follows: ① applying glue to specific positions; ② pressing the bonding position and the glue-applied position together; ③ squeezing and holding the bonding part; ④ collecting and sorting the bonded box packages; these processes mainly rely on some automatic or semi-automatic devices to perform the above operations, such as "CN201820682786.3 Carton Glue Coating Machine" and "CN201620713391.6 A Carton Flow Production Device"; the technical solutions in the two patent documents are highly efficient in the processes of applying glue and pressing the box packages, etc., but when collecting and sorting the bonded box packages, they basically use double-layer belt conveying, plus a long-strip pressing plate for pressing and decelerating, stacking, and then manual handling and sorting. When the equipment is running at full speed, the operator needs to constantly monitor the conveying outlet and timely remove the box packages that have separated from the pressing plate, resulting in high labor intensity and easy accumulation of box packages.

[0003] Therefore, providing a collecting, shunting and conveying mechanism that can solve the current problems according to the structural characteristics of the box packaging glue-applying equipment is helpful for the technological progress in this field. Summary of the Invention

[0004] To solve the problems existing in the prior art, the utility model provides a collecting, shunting and conveying mechanism that can be applied to a box packaging adhesive pressing and curing production line. By setting a collecting, shunting and conveying device for the box packages that have been bonded, it can shunt them according to the number of box packages, quickly and accurately collect and sort them, reduce labor intensity, and improve production efficiency.

[0005] The utility model adopts the following technical solutions: The collecting, shunting and conveying mechanism of the box packaging adhesive pressing and curing production line is arranged at the outlet end of the box packaging adhesive pressing and curing production line, and is characterized by including a longitudinal conveying mechanism, a transverse conveying mechanism, and a shunting mechanism.

[0006] The longitudinal conveying mechanism includes a longitudinal conveying belt 1 and a pressing belt 2. The upper surface of the longitudinal conveying belt 1 is in contact with the lower surface of the pressing belt 2, and they have the same moving direction. The longitudinal conveying belt 1 rotates downward, and the pressing belt 2 rotates upward. A packaging box is clamped between them and pushed towards the transverse conveying mechanism. Above the end of the longitudinal conveying belt 1, there is a cross beam 3, and a connecting block 4 is installed on the cross beam 3. Below the connecting block 4, there is a cylinder 5. The front end of the cylinder 5 is connected to a pressing elastic sheet 6. The two ends of the pressing elastic sheet 6 are upturned and the middle part is flat, presenting an overall shape of a slide plate. The front end is open and faces the separation end of the longitudinal conveying belt 1 and the pressing belt 2, and the end extends obliquely downward to the transverse conveying mechanism.

[0007] The transverse conveying mechanism includes two intermittently and independently operating transverse conveying belts 7. The fronts of the two are opposite to each other and there is a reserved gap, facing the middle position of the end of the longitudinal conveying belt 1. The operating directions of the two transverse conveying belts 7 are opposite, both moving from the middle relative side towards their respective ends, and inclined collecting grooves 8 are provided at their respective ends.

[0008] The shunting mechanism is arranged at the connection part of the longitudinal conveying mechanism and the transverse conveying mechanism, and includes a movable diversion plate 9, a movable packaging box limiting plate 12, and a downward pressing elastic sheet for assisting in flattening the packaging box. The diversion plate 9 is composed of two symmetrically fitted arcs at the same end. The fitting part faces the outlet end of the longitudinal conveying mechanism, and the end is located above the longitudinal conveying belt 1. The two arc ends opposite to the fitting part are located in the middle and rear parts in the width direction of the transverse conveying belt 7, and the ends of the two are connected together by a connecting plate 9-1 parallel to the running direction of the transverse conveying belt 7. At the upper part of the front end of the diversion plate 9, telescopic rods 10 are respectively fixedly connected to both sides of it. The telescopic rods 10 are connected to the brackets fixed above the two transverse conveying belts 7 on both sides, keeping the diversion plate 9 in a suspended state, preventing its bottom from directly contacting the longitudinal conveying belt 1, and at the same time driving the diversion plate 9 to shift left and right. Above the middle of the connecting plate 9-1 at the rear end of the diversion plate 9, there is a movable rotating shaft 11, and the movable rotating shaft 11 is connected to the fixed bracket arranged outside the transverse conveying belt 7. During the process that the telescopic rods 10 drive the diversion plate 9 to shift to both sides, the movable rotating shaft 11 serves as the pivot for the rotation of the entire diversion plate 9. Near the two arc ends of the diversion plate 9, a packaging box limiting plate 12 is provided on each side. The packaging box limiting plate 12 is parallel to the running direction of the transverse conveying belt 7, the front face faces the longitudinal conveying belt 1, and the back face is connected to a telescopic rod 10. The telescopic rod 10 is installed on the fixed bracket arranged outside the transverse conveying belt 7.

[0009] During operation, the longitudinal conveyor belt 1 and the pressing belt 2 clamp the glued packaging boxes and convey them outwards. When they reach below the pressing spring piece 6, the pressing spring piece 6 is initially in a downward pressing state to centrally collect the conveyed packaging boxes. At the same time, the diversion mechanism starts to work. The guide plate 9 rotates, the corresponding side's packaging box limiting plate 12 moves forward, the pressing spring piece 6 rises, and the collected packaging boxes are diverted to the transverse conveyor belt 7 on the corresponding side. Then the pressing spring piece 6 descends. During this period, the diverted packaging boxes are accommodated in the temporary enclosed space formed by the packaging box limiting plate 12 and the guide plate 9. The transverse conveyor belt 7 moves to convey the packaging boxes to the collection trough 8 at the end, and they are manually transferred to the temporary transfer box. After completion, the guide plate 9 turns to the other side, the corresponding side's packaging box limiting plate 12 moves forward, the pressing spring piece 6 rises, the packaging boxes are diverted to the transverse conveyor belt 7 on the other side, and the pressing spring piece 6 descends again. The diverted packaging boxes are sent to the collection trough 8 at the end by the transverse conveyor belt 7. This cycle repeats, and the two transverse conveyor belts 7 work alternately.

[0010] Preferably, on both sides of the front end of the guide plate 9, a downwardly inclined shaping plate 13 is respectively provided to press and shape the packaging boxes diverted into the temporary enclosed space formed by the packaging box limiting plate 12 and the guide plate 9 to prevent them from warping and deforming. The shaping plate 13 is connected to the same bracket installed on the connecting telescopic rod 10 through a cross bar.

[0011] Preferably, a photoelectric counter 14 for packaging boxes is provided on the cross beam 3.

[0012] The beneficial effects of the present utility model:

[0013] First of all, in this application, the longitudinal conveyor belt 1 and the pressing belt 2 that are mutually attached and rotate in opposite directions are used to convey the glued packaging boxes. Then, in cooperation with the pressing spring piece 6 that can control the packaging boxes, the conveyance of the packaging boxes changes from continuous conveyance before to intermittent conveyance. After that, through the diversion mechanism and the transverse conveyance mechanism, the packaging boxes with a controlled quantity are diverted left and right and conveyed intermittently left and right, thus achieving fast and accurate collection and sorting, reducing labor intensity, and improving production efficiency. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of the collection and diversion conveyance mechanism.

[0015] Figure 2 It is a schematic structural diagram of the processing longitudinal conveyance mechanism.

[0016] Figure 3 It is a schematic structural diagram of the transverse conveyance mechanism.

[0017] Figure 4 It is a schematic structural diagram of the diversion mechanism.

[0018] In the figure, there are a longitudinal conveyor belt 1, a pressing belt 2, a cross beam 3, a connecting block 4, a cylinder 5, a pressing elastic sheet 6, a transverse conveyor belt 7, a collecting trough 8, a deflector 9, a connecting plate 9-1, a telescopic rod 10, a movable rotating shaft 11, a packaging box limiting plate 12, a shaping plate 13, and a photoelectric counter 14. Specific embodiments

[0019] The technical solution of the present utility model will be further described below with reference to the accompanying drawings. Embodiment

[0020] As Figure 1 、 3 shown, the collection and diversion conveying mechanism of the packaging box adhesive pressing and curing production line described in this embodiment is arranged at the outlet end of the packaging box adhesive pressing and curing production line, and includes a longitudinal conveying mechanism, a transverse conveying mechanism, and a diversion mechanism; the longitudinal conveying mechanism includes a longitudinal conveyor belt 1 and a pressing belt 2. The upper surface of the longitudinal conveyor belt 1 is in contact with the lower surface of the pressing belt 2, and their moving directions are the same. Moreover, the longitudinal conveyor belt 1 rotates downward, and the pressing belt 2 rotates upward. A packaging box is clamped between them and pushed towards the transverse conveying mechanism; above the end of the longitudinal conveyor belt 1, there is a cross beam 3, and a connecting block 4 is installed on the cross beam 3. A cylinder 5 is arranged below the connecting block 4, and the front end of the cylinder 5 is connected to a pressing elastic sheet 6. The two ends of the pressing elastic sheet 6 are upturned and the middle is flat, presenting an overall skateboard shape. The front end is open and faces the separation end of the longitudinal conveyor belt 1 and the pressing belt 2, and the end is inclined downward and extends all the way to the transverse conveying mechanism; the transverse conveying mechanism includes two intermittently and independently operating transverse conveyor belts 7. The fronts of the two are opposite and a gap is reserved, facing the middle position at the end of the longitudinal conveyor belt 1; the operating directions of the two transverse conveyor belts 7 are opposite, both moving from the middle relative side to their respective ends, and inclined collecting troughs 8 are arranged at their respective ends.

[0021] The shunting mechanism is arranged at the connection part of the longitudinal conveying mechanism and the transverse conveying mechanism, and includes a movable guide plate 9, a movable packaging box limiting plate 12, and a downward pressing elastic sheet for assisting in flattening the packaging box. The guide plate 9 is formed by symmetrically fitting the same ends of two arcs, the fitting part faces the outlet end of the longitudinal conveying mechanism, and the end is located above the longitudinal conveying belt 1. The two arc ends opposite to the fitting part are located in the middle and rear parts in the width direction of the transverse conveying belt 7, and the ends of the two are connected together by a connecting plate 9-1 parallel to the running direction of the transverse conveying belt 7. At the upper part of the front end of the guide plate 9, telescopic rods 10 are fixedly connected to both sides respectively. The telescopic rods 10 are connected to the brackets fixed above the two transverse conveying belts 7 on both sides to keep the guide plate 9 in a suspended state, prevent its bottom from directly contacting the longitudinal conveying belt 1, and at the same time drive the guide plate 9 to deflect left and right. An activity rotating shaft 11 is arranged above the middle of the connecting plate 9-1 at the rear end of the guide plate 9, and the activity rotating shaft 11 is connected to the fixed bracket arranged outside the transverse conveying belt 7. During the process that the telescopic rods 10 drive the guide plate 9 to deflect to both sides, the activity rotating shaft 11 serves as the supporting shaft for the rotation of the entire guide plate 9. Near the two arc ends of the guide plate 9, a packaging box limiting plate 12 is arranged on each side. The packaging box limiting plate 12 is parallel to the running direction of the transverse conveying belt 7, the front face faces the longitudinal conveying belt 1, and the back face is connected with a telescopic rod 10. The telescopic rod 10 is installed on the fixed bracket arranged outside the transverse conveying belt 7. Embodiment

[0022] As Figure 2 、 4 shown, the collecting and shunting conveying mechanism of the packaging box adhesive pressing and curing production line described in this embodiment has basically the same structure as that described in Embodiment 1. The difference is that: on both sides of the front end of the guide plate 9, a downwardly inclined shaping plate 13 is respectively arranged to press and shape the packaging boxes shunted into the temporary closed space formed by the packaging box limiting plate 12 and the guide plate 9 to prevent them from warping and deforming. The shaping plate 13 is connected by a cross bar to the same bracket where the telescopic rod 10 is installed. In addition, a photoelectric counter 14 for packaging boxes is arranged on the cross beam 3.

Claims

1. The collection and diversion conveying mechanism of the packaging box adhesive pressure curing production line is arranged at the outlet end of the packaging box adhesive pressure curing production line, and is characterized in that: It includes a longitudinal conveying mechanism, a transverse conveying mechanism, and a diversion mechanism; The longitudinal conveying mechanism comprises a longitudinal conveying belt (1) and a pressing belt (2), the upper surface of the longitudinal conveying belt (1) and the lower surface of the pressing belt (2) are in contact with each other, and the moving directions are consistent. The longitudinal conveying belt (1) rotates downward, and the pressing belt (2) rotates upward, and the packaging box is clamped between the two and pushed to the transverse conveying mechanism; a crossbeam (3) is arranged above the end of the longitudinal conveying belt (1), and a connecting block (4) is installed on the crossbeam (3), and a cylinder (5) is arranged below the connecting block (4), and the front end of the cylinder (5) is connected to a pressure spring sheet (6), and the two ends of the pressure spring sheet (6) are upturned and the middle part is flat, and the whole is in the shape of a skateboard, the front end is open and faces the separation end of the longitudinal conveying belt (1) and the pressing belt (2), and the end is inclined downward and extends all the way to the transverse conveying mechanism; The transverse conveying mechanism comprises two intermittently independently operated transverse conveying belts (7), the front ends of which are opposite to each other and have a reserved spacing, and are directly opposite to the middle position of the end of the longitudinal conveying belt (1); the two transverse conveying belts (7) have opposite running directions, both moving from the middle opposite sides to their respective ends, and inclined collecting troughs (8) are provided at their respective ends; The diversion mechanism is arranged at the connection position between the longitudinal conveying mechanism and the transverse conveying mechanism, and comprises a movable guide plate (9), a movable packaging box limiting plate (12), and a downward pressing spring sheet for assisting in flattening the packaging box; the guide plate (9) is composed of two arcs with the same ends symmetrically fitted to each other, the fitting portion facing the outlet end of the longitudinal conveying mechanism, and the end portion is located above the longitudinal conveying belt (1); the two arc ends opposite to the fitting portion are located in the middle and rear parts of the width direction of the transverse conveying belt (7), and the ends of the two are connected together by a connecting plate (9-1) parallel to the running direction of the transverse conveying belt (7); at the upper front end of the guide plate (9), telescopic rods (10) are fixedly connected on both sides thereof, and the telescopic rods (10) are connected to brackets fixed above the transverse conveying belts (7) on both sides to hold the guide plate (9) The guide plate (9) is in a suspended state to prevent its bottom from directly contacting the longitudinal conveying belt (1), and at the same time drives the guide plate (9) to deviate left and right; a movable rotating shaft (11) is arranged above the middle of the connecting plate (9-1) at the rear end of the guide plate (9), and the movable rotating shaft (11) is connected to a fixed bracket arranged outside the transverse conveying belt (7); in the process of the telescopic rod (10) driving the guide plate (9) to deviate to both sides, the movable rotating shaft (11) serves as a support shaft for the rotation of the entire guide plate (9); a packaging box limiting plate (12) is arranged on each side of the two arc-shaped ends adjacent to the guide plate (9), and the packaging box limiting plate (12) is parallel to the running direction of the transverse conveying belt (7), the front side faces the longitudinal conveying belt (1), and the back side is connected to the telescopic rod (10), and the telescopic rod (10) is installed on a fixed bracket arranged outside the transverse conveying belt (7).

2. The collecting and diverting conveying mechanism of the packaging box adhesive pressure curing production line according to claim 1 is characterized in that: A downwardly inclined shaping plate (13) is provided on both sides of the front end of the guide plate (9) to press and shape the packaging box diverted to the temporary closed space formed by the packaging box limiting plate (12) and the guide plate (9) to prevent it from warping and deformation; the shaping plate (13) is mounted on the same bracket connected to the telescopic rod (10) through a cross bar.

3. The collecting and diverting conveying mechanism of the packaging box adhesive pressure curing production line according to claim 1 or 2, characterized in that: A photoelectric counter (14) for the packaging box is arranged on the crossbeam (3).

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