Centralized waste collection type bidirectional paperboard grooving machine

Abstract

The utility model relates to a centralized waste collection type bidirectional paperboard grooving machine. The centralized waste collection type bidirectional paperboard grooving machine comprises a feeding mechanism, a primary grooving mechanism and a secondary grooving mechanism, the primary slotting mechanism comprises a primary slotting roller, a primary slotting cutter and a primary paper pressing belt; the secondary slotting mechanism comprises a secondary slotting roller, a secondary slotting cutter and a secondary paper pressing belt; the grooving machine is characterized in that a first waste conveying mechanism is arranged below the primary grooving cutter, a second waste conveying mechanism is arranged below the secondary grooving cutter, and a third waste conveying mechanism is arranged at a discharge port of the secondary grooving mechanism; the discharging ends of the first waste conveying mechanism, the second waste conveying mechanism and the third waste conveying mechanism point to the same collecting area. According to the centralized waste collection type bidirectional paperboard grooving machine, waste generated at multiple positions can be collected in a centralized mode, and waste clearing is more convenient.

Description

Technical Field

[0001] The utility model relates to a cardboard processing device, in particular to a two-way cardboard grooving machine. Background Art

[0002] A cardboard grooving machine is a device for grooving cardboard. A two-way cardboard grooving machine is a device for transversely and longitudinally grooving cardboard. The two-way cardboard grooving machine generally includes a primary grooving mechanism and a secondary grooving mechanism. The primary grooving mechanism completes the transverse grooving of the cardboard, and the secondary grooving mechanism completes the longitudinal grooving of the cardboard. Each grooving mechanism includes a cutter, a roller, a belt, and a plurality of tension rollers. The belt is wound around the plurality of tension rollers, and under the action of the plurality of tension rollers, the belt is partially pressed on the roller. The cardboard is conveyed by the cardboard conveying mechanism and then enters between the belt and the roller. In this way, the cardboard is bent and attached to the roller under the action of the belt. The roller rotates driven by a power source, driving the cardboard and the belt to rotate together. The cutter is located on the side where the roller and the belt are attached. As the cardboard moves, the cutter grooves the cardboard. The primary grooving mechanism generates paper scraps and waste during grooving, and the secondary grooving mechanism also generates paper scraps and waste during grooving. Currently, the two-way cardboard grooving machine collects the paper scraps and waste generated at these two places separately, which is very inconvenient. Summary of the Invention

[0003] In view of the deficiencies of the prior art, the utility model innovatively provides a two-way cardboard grooving machine with centralized waste collection.

[0004] This two-way cardboard grooving machine with centralized waste collection includes a feeding mechanism, a primary grooving mechanism, and a secondary grooving mechanism; the primary grooving mechanism includes a primary grooving roller, a primary grooving cutter, and a primary paper pressing belt; the secondary grooving mechanism includes a secondary grooving roller, a secondary grooving cutter, and a secondary paper pressing belt; it is characterized in that: a first waste conveying mechanism is arranged below the primary grooving cutter, a second waste conveying mechanism is arranged below the secondary grooving cutter, and a third waste conveying mechanism is arranged at the discharge port of the secondary grooving mechanism; the discharge ends of the first waste conveying mechanism, the second waste conveying mechanism, and the third waste conveying mechanism point to the same collection area.

[0005] The discharge end of the first waste conveying mechanism is connected to the waste collection and conveying mechanism. The waste collection and conveying mechanism is horizontally arranged in front of the discharge end of the second waste conveying mechanism, and the waste collection and conveying mechanism is horizontally arranged in front of the discharge end of the third waste conveying mechanism.

[0006] A corner dropping conveying mechanism is arranged above the third waste conveying mechanism. The corner dropping conveying mechanism includes a partial conveyor belt, and the partial conveyor belt provides partial support for the cardboard.

[0007] The first waste conveying mechanism, the second waste conveying mechanism, and the third waste conveying mechanism all include a conveyor belt.

[0008] The feeding end of the first grooving mechanism is located at the lower end, and the discharging end of the first grooving mechanism is located at the upper end. The feeding mechanism is connected to the feeding end of the first grooving mechanism for conveying. The discharging end of the first grooving mechanism is connected to the upper feeding mechanism for conveying. The conveying direction of the upper feeding mechanism intersects with the discharging direction of the first grooving mechanism. The discharging end of the upper feeding mechanism is connected to the feeding end of the second grooving mechanism for conveying. The feeding end of the second grooving mechanism is located at the upper end, and the discharging end of the second grooving mechanism is located at the lower end.

[0009] The discharging end of the second grooving mechanism is connected to the corner-cutting conveying mechanism for conveying, and the corner-cutting conveying mechanism is connected to the lower feeding mechanism for conveying.

[0010] The front part of the waste collection and conveying mechanism is provided with a climbing section extending upward.

[0011] According to a centralized waste collection type two-way cardboard grooving machine provided by the present invention, waste generated at multiple places can be centrally collected, which is more convenient for waste cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional view of the present invention Figure 1 ;

[0013] Figure 2 is a three-dimensional view of the present invention Figure 2 ;

[0014] Figure 3 is a three-dimensional view of the present invention Figure 3 ;

[0015] Figure 4 is a schematic structural view of the third waste conveying mechanism;

[0016] Figure 5 is a schematic diagram of the principle of cardboard scoring and grooving. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] As Figure 1 shown, this centralized waste collection type two-way cardboard grooving machine includes a feeding mechanism 1, a first grooving mechanism 2, and a second grooving mechanism 4. As Figure 3As shown in the figure, the primary grooving mechanism 2 includes a primary grooving roller 20, a primary grooving knife 21, and a primary paper pressing belt 22; the secondary grooving mechanism 4 includes a secondary grooving roller 40, a secondary grooving knife 41, and a secondary paper pressing belt 42. The primary paper pressing belt 22 acts on the primary grooving roller 20, and the cardboard is conveyed between the two, and the primary grooving knife 21 transversely grooves the cardboard; the secondary grooving mechanism 4 has the same structure and principle, but due to different position settings, the secondary grooving mechanism 4 longitudinally grooves the cardboard. The "two-way" in the two-way cardboard grooving machine means transverse grooving and longitudinal grooving. The specific structures of both are prior arts and will not be described in detail here.

[0018] To centrally collect the waste materials generated by the primary grooving mechanism 2 and the secondary grooving mechanism 4, a first waste material conveying mechanism 7 is provided below the primary grooving knife 21. The first waste material conveying mechanism 7 is used to convey the waste materials generated when the primary grooving knife 21 grooves the cardboard; a second waste material conveying mechanism 8 is provided below the secondary grooving knife 41. The second waste material conveying mechanism 8 is used to convey the waste materials 1 generated when the secondary grooving knife 4 grooves the cardboard; and a third waste material conveying mechanism 9 is provided at the discharge port of the secondary grooving mechanism 4. The third waste material conveying mechanism 9 is used to convey the four corners that fall off after the cardboard is grooved (as Figure 5 shown, the four corners on the front side of the cardboard C are first scored with a score line C1. After the scored cardboard enters the grooving machine for back grooving, since the score line C1 overlaps with the grooving line C2, after the cardboard is grooved, the four corners will fall off); the discharge ends of the first waste material conveying mechanism 7, the second waste material conveying mechanism 8, and the third waste material conveying mechanism 9 point to the same collection area, so that all waste materials can be conveniently collected in one area, improving the waste removal efficiency. It is worth mentioning here that the first waste material conveying mechanism 7, the second waste material conveying mechanism 8, and the third waste material conveying mechanism 9 all include conveyor belts.

[0019] To convey the waste materials in the same collection area to a certain collection point, the discharge end of the first waste material conveying mechanism 7 is connected to the waste material collection and conveying mechanism 10 for conveying connection. The waste material collection and conveying mechanism 10 is horizontally arranged in front of the discharge end of the second waste material conveying mechanism 8, and the waste material collection and conveying mechanism 10 is also horizontally arranged in front of the discharge end of the third waste material conveying mechanism 9. With this structure, the waste materials from the first waste material conveying mechanism 7, the second waste material conveying mechanism 8, and the third waste material conveying mechanism 9 will all be sent onto the waste material collection and conveying mechanism 10, and finally the third waste material conveying mechanism 9 will convey the waste materials to a certain collection point for collection. It is worth mentioning here that the front part of the waste material collection and conveying mechanism 10 is provided with an upwardly extending climbing section 100. This climbing section 100 can lift the waste materials to a high place, so that if a storage bucket is placed in front of the climbing section 100, the waste materials can automatically enter the storage bucket.

[0020] As Figure 1As shown, the feeding end of the primary grooving mechanism 2 is located at the lower end, and the discharging end of the primary grooving mechanism 2 is located at the upper end. The feeding mechanism 1 is connected to the feeding end of the primary grooving mechanism 2 for conveying. The discharging end of the primary grooving mechanism 2 is connected to the upper feeding mechanism 3 for conveying. The conveying direction of the upper feeding mechanism 3 intersects with the discharging direction of the primary grooving mechanism 2. The discharging end of the upper feeding mechanism 3 is connected to the feeding end of the secondary grooving mechanism 4 for conveying. The feeding end of the secondary grooving mechanism 4 is located at the upper end, and the discharging end of the secondary grooving mechanism 4 is located at the lower end. The working principle of the present utility model is as follows: As Figure 1 shown in Figure 3 , the cardboard first enters the primary grooving mechanism 2 through the feeding mechanism 1. The cardboard enters from the lower feeding end of the primary grooving mechanism 2, and the primary grooving mechanism 2 performs primary grooving on the cardboard (opening a horizontal groove on one surface of the cardboard); after the cardboard is discharged from the upper discharging end of the primary grooving mechanism 2, it enters the upper feeding mechanism 3. Since the conveying direction of the upper feeding mechanism 3 intersects with the discharging direction of the primary grooving mechanism 2, the upper feeding mechanism 3 conveys the cardboard horizontally and sends the cardboard into the secondary grooving mechanism 4. The cardboard enters from the upper feeding end of the secondary grooving mechanism 4. After the secondary grooving is completed in the secondary grooving mechanism 4 (opening a longitudinal groove on the same surface of the cardboard), it comes out from the lower feeding end of the secondary grooving mechanism 4, thus completing double-sided grooving.

[0021] As shown in Figure 4 , a corner dropping conveying mechanism 5 is provided above the third waste conveying mechanism 9. The corner dropping conveying mechanism 5 includes a partial conveyor belt 50, and the partial conveyor belt 50 provides partial support for the cardboard. Since the partial conveyor belt 50 only provides partial support for the cardboard C and does not support the four corners of the cardboard C, due to the lack of support, after the cardboard C comes out of the secondary grooving mechanism 4, the four corners on it automatically drop due to gravity.

[0022] Of course, the discharging end of the secondary grooving mechanism 4 is connected to the corner dropping conveying mechanism 5 for conveying, and the corner dropping conveying mechanism 5 is connected to the lower feeding mechanism 6 for conveying. The cardboard coming out of the secondary grooving mechanism 4 enters the corner dropping conveying mechanism 5. After the cardboard drops its corners, it enters the lower feeding mechanism 6, and the lower feeding mechanism 6 conveys the cardboard forward for collection.

Claims

1. A centralized waste collection type two-way cardboard grooving machine, comprising a feeding mechanism (1), a primary grooving mechanism (2) and a secondary grooving mechanism (4); the primary grooving mechanism (2) includes a primary grooving roller (20), a primary grooving knife (21), and a primary paper pressing belt (22); the secondary grooving mechanism (4) includes a secondary grooving roller (40), a secondary grooving knife (41), and a secondary paper pressing belt (42); characterized in that: Below the primary grooving cutter (21), there is a first waste conveying mechanism (7). Below the secondary grooving cutter (41), there is a second waste conveying mechanism (8). At the discharge port of the secondary grooving mechanism (4), there is a third waste conveying mechanism (9). The discharge ends of the first waste conveying mechanism (7), the second waste conveying mechanism (8), and the third waste conveying mechanism (9) point to the same collection area.

2. The centralized waste collection type two-way cardboard grooving machine according to claim 1, characterized in that: The discharge end of the first waste conveying mechanism (7) is connected to the waste collection and conveying mechanism (10) for conveying. The waste collection and conveying mechanism (10) is horizontally arranged in front of the discharge end of the second waste conveying mechanism (8). The waste collection and conveying mechanism (10) is horizontally arranged in front of the discharge end of the third waste conveying mechanism (9).

3. A centralized waste collection type two-way cardboard slotting machine according to claim 1, characterized in that: Above the third waste conveying mechanism (9), there is a corner dropping conveying mechanism (5). The corner dropping conveying mechanism (5) includes a partial conveyor belt (50), and the partial conveyor belt (50) provides partial support for the cardboard.

4. A centralized waste collection type two-way cardboard grooving machine according to claim 2, characterized in that: The first waste conveying mechanism (7), the second waste conveying mechanism (8), and the third waste conveying mechanism (9) all include conveyor belts.

5. A centralized waste collection type two-way cardboard grooving machine according to claim 1, characterized in that: The feed end of the primary grooving mechanism (2) is located at the lower end, and the discharge end of the primary grooving mechanism (2) is located at the upper end. The feeding mechanism (1) is connected to the feed end of the primary grooving mechanism (2) for conveying. The discharge end of the primary grooving mechanism (2) is connected to the upward feeding mechanism (3) for conveying. The conveying direction of the upward feeding mechanism (3) intersects with the discharge direction of the primary grooving mechanism (2). The discharge end of the upward feeding mechanism (3) is connected to the feed end of the secondary grooving mechanism (4) for conveying. The feed end of the secondary grooving mechanism (4) is located at the upper end, and the discharge end of the secondary grooving mechanism (4) is located at the lower end.

6. A centralized waste collection type two-way cardboard grooving machine according to claim 5, characterized in that: The discharge end of the secondary grooving mechanism (4) is connected to the corner dropping conveying mechanism (5) for conveying. The corner dropping conveying mechanism (5) is connected to the downward feeding mechanism (6) for conveying.

7. The centralized waste collection type two-way cardboard slotting machine according to claim 2, characterized in that: At the front part of the waste collection and conveying mechanism (10), there is an upward extending climbing section (100).

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