CN211968575U - Same side bidirectional cardboard slotting machine - Google Patents

Abstract

The utility model relates to a same-side bidirectional cardboard slotting machine with a more reasonable structure. This same-side two-way cardboard slotting machine includes a frame, a slotting mechanism and a turning feeding mechanism. It is characterized in that: the slotting mechanism includes slotting rollers, and the slotting rollers correspond to primary slotting distributed left and right. The primary grooving position is provided with a primary grooving knife and a primary paper pressing belt, and the secondary grooving position is correspondingly provided with a secondary grooving knife and a secondary paper pressing belt. Since the primary grooving mechanism and the secondary grooving mechanism share one grooving roller, the volume of the whole machine is greatly reduced, and the manufacturing cost of the equipment is reduced.

Description

Same side bidirectional cardboard slotting machine

technical field

The utility model relates to a cardboard slotting machine, in particular to a bidirectional cardboard slotting machine capable of slotting cardboard twice.

Background technique

Generally, paper packaging containers such as cartons and cartons are made of cardboard with slits folded along the slits. Cardboard slotting machine is a kind of equipment for slotting cardboard. At present, the general cardboard slotting machine on the market includes a primary slotting mechanism and a secondary slotting mechanism. Both the primary slotting mechanism and the secondary slotting mechanism include a slotting knife, a slotting roller and a pressing belt. The first horizontal slotting is completed, and the secondary slotting mechanism completes the second longitudinal slotting. However, the primary slotting mechanism and the secondary slotting mechanism of the existing cardboard slotting machine are two independent mechanisms, and since the two independent slotting mechanisms are located at different positions, the whole machine is very large, and the other two The independent slotting mechanism needs to use two servo motors, and the cost is high.

SUMMARY OF THE INVENTION

In view of the deficiencies in the prior art, the present invention provides a more reasonable structure of the same-side bidirectional cardboard slotting machine.

This same-side two-way cardboard slotting machine includes a frame, a slotting mechanism and a turning feeding mechanism. It is characterized in that: the slotting mechanism includes slotting rollers, and the slotting rollers correspond to primary slotting distributed left and right. position and secondary slotting position, the primary slotting position is correspondingly provided with a primary slotting knife and a primary paper pressing belt, and the secondary slotting position is correspondingly provided with a secondary slotting knife and a secondary pressing paper belt, so The feeding end of the primary slotting position and the feeding end of the secondary slotting position are both located above and distributed left and right, and the discharging end of the primary slotting position and the discharging end of the secondary slotting position are both located below, The discharge end of the primary slotting position is conveyed and connected to one end of the turning feeding mechanism, and the other end of the turning feeding mechanism is conveyed and connected to the feeding end of the overturning feeding mechanism, and the discharging end of the overturning feeding mechanism is connected to the deviation-correcting conveying. Mechanism conveying connection, the conveying direction of the deviation correction conveying mechanism intersects with the discharging direction of the overturning feeding mechanism, and the deviation correction conveying mechanism is conveyed and connected to the feeding end of the secondary slotting position.

The reversing feeding mechanism includes a reversing roller, a lower reversing belt and an upper reversing belt. Both the lower reversing belt and the upper reversing belt are attached to the reversing roller through the guide rollers, and the lower reversing belt and the upper reversing belt are formed between them. Turn over the inlet and turn over the outlet.

The turning feeding mechanism includes a turning belt and two turning rollers arranged perpendicular to each other, the diameter of the turning roller gradually increases from one end to the other end, and the turning belt is wound on the two turning rollers.

A linear conveying mechanism is arranged between the turning feeding mechanism and the discharging end of the primary slotting position. The feeding end of the linear conveying mechanism is conveyed and connected to the discharging end of the primary slotting position. The material end is connected with the turning feeding mechanism.

A front upper guide roller and a front lower guide roller are arranged on the frame in front of the grooving roller, a rear upper guide roller is arranged on the frame above the grooving roller, and a rear upper guide roller is arranged on the frame above the rear upper guide roller. There is an upper guide wheel, a rear and lower guide roller is arranged on the frame under the grooved roller, and a lower guide wheel is arranged on the frame under the rear and lower guide roller. The paper belt is wound around the front lower guide roller, the front upper guide roller, the upper guide wheel, the rear upper guide roller, the grooved roller, the rear lower guide roller and the lower guide wheel.

According to the same-side bidirectional cardboard slotting machine provided by the utility model, since the primary slotting mechanism and the secondary slotting mechanism share one slotting roller, the volume of the whole machine is greatly reduced, and the manufacturing cost of the equipment is reduced.

Description of drawings

Fig. 1 is the perspective view 1 of the utility model;

Fig. 2 is the perspective view 2 of the utility model;

Fig. 3 is the front view of the utility model;

Fig. 4 is the top view of the utility model;

Fig. 5 is the structural representation of the turning feeding mechanism;

Fig. 6 is the structural representation of the overturning feeding mechanism;

Figure 7 is a schematic diagram of the cardboard slotting of the present invention.

Detailed ways

As shown in Figure 1 and Figure 2, this same-side two-way cardboard slotting machine includes a frame 1, a slotting mechanism 2 and a turning feeding mechanism 5. The slotting mechanism 2 is used for primary and secondary slotting on the cardboard. slot, and the overturning feeding mechanism 5 is used to turn the cardboard after the first slotting over, and then send it for the second slotting.

As shown in FIG. 3 and FIG. 4 , the grooving mechanism 2 includes a grooving roller 20. The grooving roller 20 has a primary grooving position 21 and a secondary grooving position 22 arranged on the left and right correspondingly, and the primary grooving position 21 is provided with corresponding The primary slotting knife 23 and the primary pressing belt 25, and the secondary slotting position 22 is correspondingly provided with a secondary slotting knife 24 and a secondary pressing belt 26; the primary pressing belt 25 and the secondary pressing belt 26 are equally pressed On the grooving roller 20 , the primary paper pressing belt 25 cooperates with the grooving roller 20 to turn over and convey the cardboard, while the primary grooving knife 23 performs primary grooving on the cardboard, and the secondary paper pressing belt 26 also cooperates with the grooving roller 20 The cardboard is inverted and conveyed, and at the same time, the secondary grooving knife 24 performs secondary grooving on the cardboard.

Since the primary slotting position 21 and the secondary slotting position 22 are distributed on the left and right, or because the original primary slotting mechanism and the secondary slotting mechanism are arranged left and right, and share a slotting roller, the conveying path of the cardboard should also be made accordingly. Adjustment, the specific adjustment is as follows: the feed end of the primary slot 21 and the feed end of the secondary slot 22 are located above and are arranged side by side, and the discharge end of the primary slot 21 and the secondary slot 22 The discharge ends of the first slotting position 21 are conveyed and connected to one end of the turning feeding mechanism 4, and the other end of the turning feeding mechanism 4 is conveyed and connected to the feeding end of the turning feeding mechanism 5. Turn the feeding mechanism The discharge end of 5 is connected to the rectifying conveying mechanism 6, and the conveying direction of the rectifying conveying mechanism 6 intersects with the discharging direction of the overturning feeding mechanism 5 (referring to one conveying direction forward and the other to the right), while the rectifying conveying mechanism 6 is connected to the feeding end of the secondary slotting position 22 for conveying.

As shown in Figures 1-4 and 7, the cardboard enters from the feeding end of the primary slotting position 21, and the primary slotting knife 23 performs a horizontal slotting on the cardboard. After slotting, the cardboard enters the primary slotting position 21. The discharge end comes out, and then the cardboard comes to the turning feeding mechanism 4. The turning feeding mechanism 4 turns the cardboard through an angle of 90°, and then enters the turning feeding mechanism 5. The turning feeding mechanism 5 turns the cardboard from bottom to top. Going to the top, the cardboard enters the deviation-correcting conveying mechanism 6 (the deviation-correcting conveying mechanism 6 is in the prior art). The feeding end of the slot 22 enters, the secondary slotting knife 24 performs secondary longitudinal slotting on the cardboard, and finally comes out from the discharging end of the secondary slotting position 22, thereby completing the bidirectional slotting of the cardboard. Since the primary grooving position 21 and the secondary grooving position 22 share one grooved roller 20, the volume of the whole machine is greatly reduced, the structure is more compact, and the equipment manufacturing cost is also lower.

As mentioned above, the turning feeding mechanism 4 can turn the cardboard through an angle of 90°. As shown in Figures 2 and 5, the turning feeding mechanism 4 includes a turning belt 40 and two turning rollers 41 arranged perpendicularly. The diameter gradually increases from one end to the other, and the turning belt 40 is wound around the two turning rollers 41 . Driven by the power source, the turning belt 40 realizes the steering transmission on the two turning rollers 41, so that the paperboard is turned at a 90° angle.

Of course, there is still a certain distance between the turning feeding mechanism 4 and the discharge end of the primary slotting position 21. Therefore, the present invention is provided with a linear conveying mechanism 3 between the discharging ends of the primary slotting position 21. The linear conveying mechanism 3 is a common conveyor belt conveying mechanism, and its feeding end is conveyed and connected to the discharging end of the primary slotting position 21 , and its discharging end is conveyed and connected to the turning feeding mechanism 4 . Of course, if the turning feeding mechanism 4 is made long enough, the straight conveying mechanism 3 may not be used, and the feeding end of the turning feeding mechanism 4 is directly connected to the discharging end of the primary slotting position 21 for conveying.

After the cardboard is turned by the turning feeding mechanism 4, it enters the turning feeding mechanism 5, and the turning feeding mechanism 5 realizes the turning of the cardboard. It can have multiple structures, such as forming an arc-shaped transmission channel through several guide rollers, as shown in Figure 2 and Figure 6 As shown, the present invention provides a reversing feeding mechanism 5, which includes a reversing roller 50, a lower reversing belt 51 and an upper reversing belt 52, and the lower reversing belt 51 and the upper reversing belt 52 are both pasted by guide rollers On the inversion roller 50, the lower inversion belt 51 and the upper inversion belt 42 form an inversion feeding port and an inversion outlet. After the cardboard is sent over, it enters from the inverting feed port. Under the rotation of the inverting roller 50, the cardboard is turned from bottom to top by 180° and comes out from the inverting discharge port, and enters the feeding end of the secondary slotting position. It is worth mentioning here that, in order to turn cardboards of different thicknesses, the upper turning belt of the present invention is an elastic rubber belt. Due to the elasticity of the top-turning belt, it can transport the cardboard of non-thickness.

As described in the background art, the primary slotting mechanism and the secondary slotting mechanism of the existing cardboard slotting machine are two independent mechanisms. This independent structure directly leads to the fact that the paper pressing belt of each slotting mechanism can only pass the guide The roller is formed on one side of the grooving roller in a triangular shape, and the grooving knife is also installed on the same side, so the platen belt will interfere with the adjustment of the grooving knife, and it will be very inconvenient to adjust the grooving knife. However, in this technical solution, since the primary slotting position 21 and the secondary slotting position 22 are concentrated in one position (that is, arranged side by side on the same side), the winding method of the primary paper pressing belt 25 and the secondary paper pressing belt 26 can be carried out. Improvements to avoid grooving knives. The specific improvements are as follows: as shown in Figure 3, the frame 1 in front of the grooved roller 2 is provided with a front upper guide roller 11 and a front lower guide roller 10, and the frame 1 above the grooved roller 2 is provided with a rear upper guide roller Roller 13 (the rear upper guide roller 13 is located above the grooved roller 2 relative to the axis of the grooved roller 2, the same below), the frame 1 above the rear upper guide roller 13 is provided with an upper guide wheel 12. The frame 1 below the grooved roller 2 is provided with a rear lower guide roller 14, and the frame 1 below the rear lower guide roller 14 is provided with a lower guide wheel 15. The primary pressing belt 25 and the secondary pressing belt 26 are both wound around. The front lower guide roller 10 , the front upper guide roller 11 , the upper guide wheel 12 , the rear upper guide roller 13 , the grooving roller 2 , the rear lower guide roller 14 and the lower guide wheel 15 are placed on it. It is thanks to the concentration of the primary slotting position 21 and the secondary slotting position 22 that both the primary paper pressing belt 25 and the secondary pressing paper belt 26 can bypass the front part of the equipment, so as to provide the rear end of the grooved roller 2. The side makes room only for the slotting knife, so there will be no interference when adjusting the slotting knife, and it is easier to adjust the slotting knife.

Claims (5)

1. Two-way cardboard groover of homonymy, including frame (1), groover mechanism (2) and upset feeding mechanism (5), its characterized in that: the grooving mechanism (2) comprises a grooving roller (20), the grooving roller (20) corresponds to a primary grooving position (21) and a secondary grooving position (22) which are distributed leftwards and rightwards, the primary grooving position (21) corresponds to a primary grooving cutter (23) and a primary paper pressing belt (25), the secondary grooving position (22) corresponds to a secondary grooving cutter (24) and a secondary paper pressing belt (26), the feeding end of the primary grooving position (21) and the feeding end of the secondary grooving position (22) are both positioned above and distributed leftwards and rightwards, the discharging end of the primary grooving position (21) and the discharging end of the secondary grooving position (22) are both positioned below, the discharging end of the primary grooving position (21) is connected with one end of a turning feeding mechanism (4) in a conveying manner, the other end of the turning feeding mechanism (4) is connected with the feeding end of a turning feeding mechanism (5) in a conveying manner, the discharge end of the overturning feeding mechanism (5) is connected with the deviation-correcting conveying mechanism (6) in a conveying mode, the conveying direction of the deviation-correcting conveying mechanism (6) is intersected with the discharge direction of the overturning feeding mechanism (5), and the deviation-correcting conveying mechanism (6) is connected with the feed end of the secondary slot opening position (22) in a conveying mode.

2. The same-side bi-directional paperboard slotter of claim 1, characterized in that: the overturning and feeding mechanism (5) comprises an overturning roller (50), a lower overturning belt (51) and an upper overturning belt (52), wherein the lower overturning belt (51) and the upper overturning belt (52) are attached to the overturning roller (50) through guide rollers, and an overturning feeding hole and an overturning discharging hole are formed between the lower overturning belt (51) and the upper overturning belt (52).

3. The same-side bi-directional paperboard slotter of claim 1, characterized in that: the turning feeding mechanism (4) comprises a turning belt (40) and two turning rollers (41) which are vertically arranged, the diameter of each turning roller (41) is gradually increased from one end to the other end, and the turning belt (40) is wound on the two turning rollers (41).

4. The same-side bi-directional paperboard slotter of claim 1, characterized in that: the turning feeding mechanism (4) is connected with the discharging end of the primary slot opening position (21) in a conveying mode, a straight line conveying mechanism (3) is arranged between the discharging end of the turning feeding mechanism (4) and the discharging end of the primary slot opening position (21), the feeding end of the straight line conveying mechanism (3) is connected with the discharging end of the primary slot opening position (21) in a conveying mode, and the discharging end of the straight line conveying mechanism (3) is connected with the turning feeding mechanism (4) in a conveying mode.

5. The same-side bi-directional paperboard slotter of claim 1, characterized in that: be equipped with preceding deflector roll (11) and preceding deflector roll (10) down on frame (1) in the place ahead of fluting roller (20), be equipped with back on deflector roll (13) on frame (1) of fluting roller (20) top, be equipped with leading wheel (12) on frame (1) of back on deflector roll (13) top, be equipped with back down deflector roll (14) on frame (1) of fluting roller (20) below, be equipped with down leading wheel (15) on frame (1) of back down deflector roll (14) below, once press paper belt (25) and secondary press paper belt (26) all around in the front down deflector roll (10), preceding deflector roll (11) of going up, go up leading wheel (12), back on deflector roll (13), fluting roller (20), back down on deflector roll (14) and lower leading wheel (15).

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